ES8602661A1 - Un procedimiento para preparar derivados de dihidropiridina - Google Patents

Un procedimiento para preparar derivados de dihidropiridina

Info

Publication number
ES8602661A1
ES8602661A1 ES541668A ES541668A ES8602661A1 ES 8602661 A1 ES8602661 A1 ES 8602661A1 ES 541668 A ES541668 A ES 541668A ES 541668 A ES541668 A ES 541668A ES 8602661 A1 ES8602661 A1 ES 8602661A1
Authority
ES
Spain
Prior art keywords
dihydropyridine derivatives
cycloalkyl
alkyl
production
pyridyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES541668A
Other languages
English (en)
Other versions
ES541668A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/JP1982/000159 external-priority patent/WO1983004023A1/ja
Priority claimed from PCT/JP1983/000008 external-priority patent/WO1984002702A1/ja
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of ES8602661A1 publication Critical patent/ES8602661A1/es
Publication of ES541668A0 publication Critical patent/ES541668A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
    • C07D211/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72—Nitrogen atoms
    • C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
    • C07D243/08—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
    • C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • C07D295/088—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Peptides Or Proteins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR DERIVADOS DE HIDROPIRIDINA.CONSISTE EN HACER REACCIONAR ENTRE SI UN COMPUESTO DE FORMULA (II) CON UN COMPUESTO DE FORMULA (III) Y CON UN COMPUESTO DE FORMULA (IV), PARA OBTENER DERIVADOS DE HIDROPIRIDINA DE FORMULA (I), DONDE R1, R2 Y R3 SON IGUALES O DIFERENTES Y CADA UNO ES ALQUILO, CICLOALQUILO O ALCOXIALQUILO; R4 Y R5 SON IGUALES O DIFERENTES Y CADA UNO ES H, HALOGENO, NITRO Y OTROS; R6 ES H, ALQUILO, CICLOALQUILO, ARALQUILO ARILO O UN PIRIDILO; X ES 0, AZUFRE, VINILENO U OTROS; A ES ALQUILENO; AR ES ARILO O PIRIDILO; M ES UN ENTERO DE 1 A 3 Y N ES UN ENTERO DE 0 A 2. LA REACCION SE LLEVA A CABO EN UN DISOLVENTE COMO ALCANOLES, ETERES, BENCENO Y OTROS Y A UNA TEMPERATURA DE ENTRE 20 Y 160 C.TIENEN APLICACIONES FARMACEUTICAS POR PRESENTAR ACTIVIDADES DILATADORAS DE LA ARTERIA CORONARIA Y ANTIHIPERTENSAS.
ES541668A 1982-05-10 1985-03-28 Un procedimiento para preparar derivados de dihidropiridina Granted ES541668A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/JP1982/000159 WO1983004023A1 (en) 1982-05-10 1982-05-10 Dihydropyridine derivatives
PCT/JP1983/000008 WO1984002702A1 (en) 1983-01-11 1983-01-11 Dihydropyridine derivatives

Publications (2)

Publication Number Publication Date
ES8602661A1 true ES8602661A1 (es) 1985-12-01
ES541668A0 ES541668A0 (es) 1985-12-01

Family

ID=26422991

Family Applications (3)

Application Number Title Priority Date Filing Date
ES522199A Expired ES8607966A1 (es) 1982-05-10 1983-05-09 Un procedimiento para preparar un derivado de dihidropiridina.
ES541668A Granted ES541668A0 (es) 1982-05-10 1985-03-28 Un procedimiento para preparar derivados de dihidropiridina
ES547275A Expired ES8701171A1 (es) 1982-05-10 1985-09-25 Un procedimiento para preparar derivados de dihidropiridina

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES522199A Expired ES8607966A1 (es) 1982-05-10 1983-05-09 Un procedimiento para preparar un derivado de dihidropiridina.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES547275A Expired ES8701171A1 (es) 1982-05-10 1985-09-25 Un procedimiento para preparar derivados de dihidropiridina

Country Status (16)

Country Link
US (1) US4892875A (es)
EP (1) EP0094159B1 (es)
KR (1) KR880002357B1 (es)
AT (1) ATE50987T1 (es)
AU (1) AU556150B2 (es)
CA (1) CA1333487C (es)
DK (1) DK160984C (es)
ES (3) ES8607966A1 (es)
FI (1) FI79700C (es)
GR (1) GR78252B (es)
HK (1) HK3293A (es)
IE (1) IE56057B1 (es)
IL (1) IL68494A (es)
MY (1) MY102082A (es)
NO (1) NO159593C (es)
PT (1) PT76653B (es)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3377352D1 (en) * 1982-06-03 1988-08-18 Pierrel Spa Dihydropyridines with an antagonistic activity to calcium, process for their preparation, and pharmaceutical compositions containing them
CH663616A5 (de) * 1983-06-21 1987-12-31 Sandoz Ag 1,4-dihydropyridin-derivate und sie enthaltende pharmazeutische zubereitungen.
JPS60120861A (ja) * 1983-12-02 1985-06-28 Otsuka Pharmaceut Co Ltd ジヒドロピリジン誘導体
US5137889A (en) * 1983-12-02 1992-08-11 Otsuka Pharmaceutical Co., Ltd. Dihydropyridine derivatives and process for preparing the same
GB8403866D0 (en) * 1984-02-14 1984-03-21 Recordati Chem Pharm Diphenylalkylaminoalkyl esters
IE57810B1 (en) * 1984-03-27 1993-04-21 Delagrange Lab 1,4-dihydropyridine derivatives,their preparation and their use
US4895846A (en) * 1984-04-11 1990-01-23 Bristol-Myers Company Pharmaceutically useful dihydropyridinyldicarboxylate amides and esters incorporating arylpiperazinylalkyl moieties
US4755512A (en) * 1984-04-11 1988-07-05 Bristol-Myers Company Pharmaceutically useful dihydropyridinyldicarboxylate amides and esters incorporating arylpiperazinylalkyl moities
FI853478L (fi) * 1984-09-14 1986-03-15 Ciba Geigy Ag Foerfarande foer framstaellning av fenylalkylfoereningar.
EP0176956B1 (de) * 1984-09-28 1994-06-15 Byk Gulden Lomberg Chemische Fabrik GmbH Neue Diarylverbindungen
IT1196272B (it) * 1984-09-28 1988-11-16 Poli Ind Chimica Spa Derivati di 1,4-diidropiridina e composizioni farmaceutiche che li contengono
HUT39179A (en) * 1984-12-10 1986-08-28 Sandoz Ag Process for production of derivatives of 1,4-dihydro-piridin
WO1986003748A1 (en) * 1984-12-21 1986-07-03 Byk Gulden Lomberg Chemische Fabrik Gesellschaft M New piperazine derivatives
IT1191845B (it) * 1986-01-20 1988-03-23 Dompe Farmaceutici Spa Alchiloli derivati farmacologicamente attivi
DK114587A (da) * 1986-03-12 1987-09-13 Byk Gulden Lomberg Chem Fab Monocycliske esterderivater
US4814455A (en) * 1986-04-16 1989-03-21 Bristol-Myers Company Dihydro-3,5-dicarboxylates
US4868181A (en) * 1986-08-04 1989-09-19 E. I. Du Pont De Nemours And Company 1,4-dihydropyridine derivatives with calcium agonist and alpha1 -antagonist activity
JPH0725750B2 (ja) * 1987-12-18 1995-03-22 富士レビオ株式会社 １，４‐ジヒドロピリジン誘導体
ES2143453T3 (es) * 1988-05-19 2000-05-16 Yoshitomi Pharmaceutical Uso de derivados de dihidropiridina para la profilaxis o el tratamiento de trastornos de la circulacion cerebral.
US5286869A (en) * 1988-12-15 1994-02-15 Fujirebio Kabushiki Kaisha 1,4-dihydropyridine derivatives
JP2838282B2 (ja) * 1988-12-29 1998-12-16 吉富製薬株式会社 血管攣縮治療剤
SE9904723D0 (sv) 1999-12-22 1999-12-22 Carlsson A Research Ab New modulators of dopamine neurotransmission II
SE9904724D0 (sv) 1999-12-22 1999-12-22 Carlsson A Research Ab New modulators of dopamine neurotransmission I
USRE46117E1 (en) 1999-12-22 2016-08-23 Teva Pharmaceuticals International Gmbh Modulators of dopamine neurotransmission
CZ301790B6 (cs) * 2000-04-11 2010-06-23 Sankyo Company Limited Farmaceutický prípravek obsahující blokátor vápníku
EP1314425A4 (en) * 2000-08-30 2004-06-02 Sankyo Co MEDICINAL COMPOSITIONS FOR THE PREVENTION OR TREATMENT OF HEART FAILURE
RS20050106A (en) 2002-08-19 2007-11-15 Pfizer Products Inc., Combination therapy for hyperproliferative diseases
US20050037063A1 (en) * 2003-07-21 2005-02-17 Bolton Anthony E. Combined therapies
US7851629B2 (en) 2004-06-08 2010-12-14 Nsab, Filial Af Neurosearch Sweden Ab, Sverige Disubstituted phenylpiperidines as modulators of dopamine and serotonin neurotransmission
KR101245075B1 (ko) * 2004-06-08 2013-03-18 엔에스아베 필리알 아프 뉴로서치 스웨덴 아베 스베리게 도파민 신경전달의 모듈레이터로서 신 2기치환된페닐피페리딘/피페라진
JP2008501749A (ja) * 2004-06-08 2008-01-24 ニューロサーチ スウェーデン アクチボラゲット ドーパミン及びセロトニン神経伝達のモジュレーターとしての新規なジ置換フェニルピペリジン
SE0401465D0 (sv) 2004-06-08 2004-06-08 Carlsson A Research Ab New substituted piperdines as modulators of dopamine neurotransmission
US20060147520A1 (en) * 2004-07-26 2006-07-06 Curtis Ruegg Treatment of pulmonary hypertension by inhaled iloprost with a microparticle formulation
DK1802573T3 (en) 2004-10-13 2016-12-19 Teva Pharmaceuticals Int Gmbh METHOD OF SYNTHESIS OF 4- (3-METHANSULPHONYLPHENYL) -1-N-PROPYL-PIPERIDINE.
SE529246C2 (sv) 2005-10-13 2007-06-12 Neurosearch Sweden Ab Nya disubstituerade fenyl-piperidiner som modulatorer för dopaminneurotransmission
US7741317B2 (en) 2005-10-21 2010-06-22 Bristol-Myers Squibb Company LXR modulators
EP2351569B1 (en) 2005-10-26 2012-08-22 Asahi Kasei Pharma Corporation Fasudil in combination therapies for the treatment of pulmonary arterial hypertension
EP1951253A2 (en) * 2005-10-26 2008-08-06 Cotherix, Inc. Fasudil in combination therapies for the treatment of pulmonary arterial hypertension
US7888376B2 (en) 2005-11-23 2011-02-15 Bristol-Myers Squibb Company Heterocyclic CETP inhibitors
TW200806648A (en) * 2005-11-29 2008-02-01 Sankyo Co Acid addition salts of dihydropyridine derivatives
TW200736245A (en) * 2005-11-29 2007-10-01 Sankyo Co Acid addition salts of optically active dihydropyridine derivatives
US7919506B2 (en) 2006-03-10 2011-04-05 Pfizer Inc. Dibenzyl amine compounds and derivatives
ATE547394T1 (de) 2006-12-01 2012-03-15 Bristol Myers Squibb Co N-((3-benzyl)-2,2-(bis-phenyl)-propan-1- aminderivate als cetp-hemmer für die behandlung von atherosklerose und herz-kreislauf- erkrankungen
CN101215258A (zh) * 2008-01-21 2008-07-09 中国药科大学 二氢吡啶类钙拮抗剂化合物及其制备方法与医药用途
CN101575313B (zh) * 2009-01-20 2012-04-18 许昌恒生制药有限公司 无柱层析法分离合成盐酸马尼地平生产工艺
EP2470505A2 (en) 2009-08-27 2012-07-04 Cilpa Limited Polymorphic forms of manidipine
WO2012037665A1 (en) 2010-09-24 2012-03-29 Oral Delivery Technology Ltd. Nitric oxide releasing amino acid ester for treatment of pulmonary hypertension and other respiratory conditions
US9012476B2 (en) 2011-12-08 2015-04-21 IVAX International GmbH Hydrobromide salt of pridopidine
EP2844346B1 (en) 2012-04-04 2020-01-01 Prilenia Neurotherapeutics Ltd. Pharmaceutical compositions for combination therapy
CN102875451B (zh) * 2012-04-05 2014-12-03 常州制药厂有限公司 一种盐酸马尼地平合成工艺的改进方法
AU2014255381A1 (en) 2013-04-17 2015-10-08 Pfizer Inc. N-piperidin-3-ylbenzamide derivatives for treating cardiovascular diseases
CN103351362A (zh) * 2013-06-17 2013-10-16 张家港威胜生物医药有限公司 一种马尼地平中间体2-(4-二苯甲基哌嗪)乙基乙酰乙酸酯的制备方法
CN103467364B (zh) * 2013-06-21 2015-07-15 四川海思科制药有限公司 一种盐酸马尼地平化合物
WO2016055901A1 (en) 2014-10-08 2016-04-14 Pfizer Inc. Substituted amide compounds
CN106380442A (zh) * 2016-09-07 2017-02-08 张家港威胜生物医药有限公司 一种钙离子通道拮抗剂马尼地平的制备方法
CN106518806A (zh) * 2016-09-07 2017-03-22 张家港威胜生物医药有限公司 一种马尼地平中间体2‑(4‑二苯甲基哌嗪)乙基乙酰乙酸酯的制备方法
JOP20210193A1 (ar) 2019-01-18 2023-01-30 Astrazeneca Ab مثبطات pcsk9 وطرق استخدامها

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472853A (en) * 1967-05-29 1969-10-14 Sterling Drug Inc 1-((pyrido(2,1-c)-s-triazolyl)-lower-alkyl)-4-substituted- piperazines
DE2218644C3 (de) * 1972-04-18 1982-08-19 Bayer Ag, 5090 Leverkusen Basische Ester von 1,4-Dihydropyridinen, Verfahren zu ihrer Herstellung sowie ihre Verwendung als Arzneimittel
DE2239815C2 (de) * 1972-08-12 1983-02-10 Bayer Ag, 5090 Leverkusen 2-Alkylamino-dihydropyridine, Verfahren zu ihrer Herstellung sowie diese enthaltende Arzneimittel
GB1455502A (en) * 1973-02-20 1976-11-10 Yamanouchi Pharma Co Ltd 1,4-dihydropyridine derivatives
JPS55301A (en) * 1978-02-14 1980-01-05 Yamanouchi Pharmaceut Co Ltd 1,4-dihydropyridine-3,5-dicarboxylic ester derivative and its preparation
DE2949464A1 (de) * 1978-12-18 1980-06-26 Sandoz Ag Benzoxadiazole und benzothiadiazole, ihre herstellung und verwendung
DE3022030A1 (de) * 1980-06-12 1981-12-17 Bayer Ag, 5090 Leverkusen 4-thiazol- bzw. 4-imidazol-substituierte, 1,4-dihydropyridine, verfahren zu deren herstellung sowie diese enthaltende arzneimittel
DE3042769A1 (de) * 1980-11-13 1982-06-09 Bayer Ag, 5090 Leverkusen C-3 verknuepfte 1,4-dihydropyridine, ihre verwendung in arzneimitteln und verfahren zu ihrer herstellung
CS228917B2 (en) * 1981-03-14 1984-05-14 Pfizer Method of preparing substituted derivatives of 1,4-dihydropyridine
JPS57175166A (en) * 1981-04-23 1982-10-28 Banyu Pharmaceut Co Ltd Carbamoyloxyalkyl-1,4-dihydropyridine derivative and its preparation
DE3269219D1 (en) * 1981-11-17 1986-03-27 Fisons Plc Dihydropyridines, methods for their production and their formulation and use as pharmaceuticals

Also Published As

Publication number Publication date
AU1415583A (en) 1983-11-17
EP0094159B1 (en) 1990-03-14
DK203083D0 (da) 1983-05-06
MY102082A (en) 1992-03-31
AU556150B2 (en) 1986-10-23
ATE50987T1 (de) 1990-03-15
NO831613L (no) 1983-11-11
ES8607966A1 (es) 1986-01-16
HK3293A (en) 1993-01-21
ES541668A0 (es) 1985-12-01
IE56057B1 (en) 1991-04-10
PT76653B (en) 1986-01-27
DK160984C (da) 1991-11-11
FI831604A0 (fi) 1983-05-09
PT76653A (en) 1983-06-01
NO159593C (no) 1989-01-18
DK203083A (da) 1983-11-11
GR78252B (es) 1984-09-26
IE830897L (en) 1983-11-10
DK160984B (da) 1991-05-13
FI79700B (fi) 1989-10-31
FI79700C (fi) 1990-02-12
NO159593B (no) 1988-10-10
IL68494A0 (en) 1983-07-31
FI831604L (fi) 1983-11-11
CA1333487C (en) 1994-12-13
ES547275A0 (es) 1986-11-16
EP0094159A1 (en) 1983-11-16
KR880002357B1 (ko) 1988-10-29
ES8701171A1 (es) 1986-11-16
US4892875A (en) 1990-01-09
IL68494A (en) 1988-01-31
KR840004741A (ko) 1984-10-24
ES522199A0 (es) 1986-01-16

Similar Documents

Publication Publication Date Title
ES8701171A1 (es) Un procedimiento para preparar derivados de dihidropiridina
DE3873612D1 (de) Dithioacetal-verbindungen, verfahren zu deren herstellung und diese enthaltende pharmazeutische zusammensetzungen.
ES8404330A1 (es) Un metodo para la produccion de derivados de esteres de acidos 1,4-dihidropiridin-3,5-dicarboxilicos.
ES8402273A1 (es) Un procedimiento para la preparacion de 1,4-dihidropiridinas.
PL275423A1 (en) Method of obtaining novel heterocyclic compounds
EP0100189A3 (en) Dihydropyridine anti-ischaemic and antihypertensive agents
ATE56713T1 (de) 1,2,3,4,4a,9b-hexahydro-4aaminoalkyldibenzofurane, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel.
DE69428206D1 (de) Chinolincarbonsäurederivate und ihre salze
ES8201979A1 (es) Procedimiento para la obtencion de derivados de bifeni- lil-azoliletano
EP0299076A4 (en) 5-hydroxyindole-3-carboxamide compound and medicinal use thereof
ES8603414A1 (es) Un procedimiento para preparar un derivado de 1, 4-dihidropiridina disustituido en posicion 2, 6
ES477401A1 (es) Procedimiento para preparar tienopiridinas.
ES2026452T3 (es) Un procedimiento para preparar 6h-isoxazolo/ 3,4-d/pirazolo/3,4-b/piridinas.
MX9710378A (es) Derivados de 4-finilaminotiazol, su proceso de preparacion y las composiciones farmaceuticas que los contienen.

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20050829