AR223983A1 - Un procedimiento para-preparar derivados de acido 6-halogeno-4-oxo-7-(1-piperazinil)-1,8-naftiridin-3-carboxilico - Google Patents

Un procedimiento para-preparar derivados de acido 6-halogeno-4-oxo-7-(1-piperazinil)-1,8-naftiridin-3-carboxilico

Info

Publication number
AR223983A1
AR223983A1 AR277659A AR27765979A AR223983A1 AR 223983 A1 AR223983 A1 AR 223983A1 AR 277659 A AR277659 A AR 277659A AR 27765979 A AR27765979 A AR 27765979A AR 223983 A1 AR223983 A1 AR 223983A1
Authority
AR
Argentina
Prior art keywords
naftiridin
piperazinyl
oxo
halogen
preparing
Prior art date
Application number
AR277659A
Other languages
English (en)
Spanish (es)
Original Assignee
Dainippon Pharmaceutical Co
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 JP10423578A external-priority patent/JPS5531042A/ja
Priority claimed from JP15793978A external-priority patent/JPS5583785A/ja
Priority claimed from JP16209578A external-priority patent/JPS5592385A/ja
Application filed by Dainippon Pharmaceutical Co filed Critical Dainippon Pharmaceutical Co
Application granted granted Critical
Publication of AR223983A1 publication Critical patent/AR223983A1/es

Links

Classifications

    • 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
    • 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
    • C07D213/75—Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
    • 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
    • C07D213/76—Nitrogen atoms to which a second hetero atom is attached
    • C07D213/77—Hydrazine radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
AR277659A 1978-08-25 1979-08-09 Un procedimiento para-preparar derivados de acido 6-halogeno-4-oxo-7-(1-piperazinil)-1,8-naftiridin-3-carboxilico AR223983A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10423578A JPS5531042A (en) 1978-08-25 1978-08-25 1,8-naphthylidine derivative and its salt
JP15793978A JPS5583785A (en) 1978-12-20 1978-12-20 6-fluoro-1,8-naphthyridine derivative and its salt
JP16209578A JPS5592385A (en) 1978-12-29 1978-12-29 1-vinyl-1,8-naphthylidine derivative and its salt

Publications (1)

Publication Number Publication Date
AR223983A1 true AR223983A1 (es) 1981-10-15

Family

ID=27310175

Family Applications (3)

Application Number Title Priority Date Filing Date
AR277659A AR223983A1 (es) 1978-08-25 1979-08-09 Un procedimiento para-preparar derivados de acido 6-halogeno-4-oxo-7-(1-piperazinil)-1,8-naftiridin-3-carboxilico
AR283027A AR227529A1 (es) 1978-08-25 1980-10-28 Un procedimiento para preparar un derivado de acidos 6-halogeno-4-oxo-7-(1-piperazinil)-1,8-naftiridin-carboxilicos
AR283026A AR225195A1 (es) 1978-08-25 1980-10-28 Un procedimiento para preparar un derivado de 6-halogeno-4-oxo-7-(1-piperazinil)-1,8-naftiridina e intermediarios utilizados en el mismo

Family Applications After (2)

Application Number Title Priority Date Filing Date
AR283027A AR227529A1 (es) 1978-08-25 1980-10-28 Un procedimiento para preparar un derivado de acidos 6-halogeno-4-oxo-7-(1-piperazinil)-1,8-naftiridin-carboxilicos
AR283026A AR225195A1 (es) 1978-08-25 1980-10-28 Un procedimiento para preparar un derivado de 6-halogeno-4-oxo-7-(1-piperazinil)-1,8-naftiridina e intermediarios utilizados en el mismo

Country Status (16)

Country Link
US (2) US4359578A (da)
EP (1) EP0009425B1 (da)
AR (3) AR223983A1 (da)
AU (1) AU530052B2 (da)
CA (1) CA1168241A (da)
CS (1) CS235502B2 (da)
DD (1) DD145753A5 (da)
DE (1) DE2961979D1 (da)
DK (1) DK153552C (da)
ES (1) ES483629A1 (da)
FI (1) FI66379C (da)
HU (1) HU179927B (da)
NO (1) NO153136C (da)
PH (1) PH14287A (da)
PL (1) PL120114B1 (da)
YU (4) YU42193B (da)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845426B2 (ja) * 1978-09-29 1983-10-08 杏林製薬株式会社 置換キノリンカルボン酸誘導体
JPS5649382A (en) * 1979-09-28 1981-05-02 Dainippon Pharmaceut Co Ltd 6-fluoro-7-cyclic amino-1,8-naphthylidine derivative and its salt
US4620007A (en) * 1980-09-03 1986-10-28 Bayer Aktiengesellschaft 6-fluoro-7-chloro-1-cyclopropyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid
US4670444B1 (en) * 1980-09-03 1999-02-09 Bayer Ag and-naphthyridine-3-carboxylic acids and antibacte7-amino-1-cyclopropyl-4-oxo-1,4-dihydro-quinoline-rial agents containing these compounds
JPS57106681A (en) * 1980-12-24 1982-07-02 Dainippon Pharmaceut Co Ltd 1,8-naphthyridine derivative and its salt
JPS57134482A (en) * 1981-02-13 1982-08-19 Dainippon Pharmaceut Co Ltd 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1,8- naphthyridine-3-carboxylic acid-3/2 hydrate and its preparation
ES8304117A1 (es) * 1981-06-11 1983-02-16 Warner Lambert Co "un procedimiento para preparar sales de compuestos de naftiridina y quinoleina".
JPS5925391A (ja) * 1982-07-30 1984-02-09 Dainippon Pharmaceut Co Ltd ピリジルナフチリジン誘導体およびその塩
DE3308908A1 (de) * 1983-03-12 1984-09-13 Bayer Ag, 5090 Leverkusen Bakterizide mittel
FR2548664B1 (fr) * 1983-07-06 1986-03-21 Provesan Sa Derives 7-(pyrrol-l-yl) des acides l-ethyl-1,4-dihydro-4-oxoquinoleine-3-carboxyliques et l-ethyl-1,4-dihydro-4-oxo-(1,8-naphtyridine)-3-carboxyliques substitues, leur preparation et leur application en tant que medicaments
FR2559484B2 (fr) * 1983-07-06 1986-09-26 Provesan Sa Nouveau derive 7-(pyrrol-1-yl) de l'acide 1-ethyl-1,4-dihydro-4-oxo-(1,8-naphtyridin)-3-carboxylique, sa preparation et son application en tant que medicament
US4730000A (en) * 1984-04-09 1988-03-08 Abbott Laboratories Quinoline antibacterial compounds
CS274601B2 (en) * 1983-07-27 1991-09-15 Dainippon Pharmaceutical Co Method of 1,8-naphthyridine derivative production
DE3333719A1 (de) * 1983-09-17 1985-04-04 Bayer Ag Loesungen milchsaurer salze von piperazinylchinolon- und piperazinyl-azachinoloncarbonsaeuren
US4551456A (en) * 1983-11-14 1985-11-05 Merck & Co., Inc. Ophthalmic use of norfloxacin and related antibiotics
NZ210847A (en) * 1984-01-26 1988-02-29 Abbott Lab Naphthyridine and pyridopyrimidine derivatives and pharmaceutical compositions
US4774246A (en) * 1984-01-26 1988-09-27 Abbott Laboratories Quinoline antibacterial compounds
CA1285279C (en) * 1984-02-17 1991-06-25 Joseph P. Sanchez 7-amine derivatives of 1-cyclopropyl-6,8-difluoro-1,4- dihydro-4-oxo-3-quinolinecarboxylic acids and 1-cyclopropyl-1,4-dihydro-6-fluoro-4-oxo-1,8-naphthyridine- 3-carboxylic acidsas antibacterial agents
DE3409922A1 (de) * 1984-03-17 1985-09-26 Bayer Ag, 5090 Leverkusen 1,7-diamino-1,4-dihydro-4-oxo-3-(aza)chinolincarbonsaeuren, verfahren zu ihrer herstellung sowie ihre verwendung bei der bekaempfung bakterieller erkrankungen
US4571396A (en) * 1984-04-16 1986-02-18 Warner-Lambert Company Antibacterial agents
JPS60228479A (ja) * 1984-04-26 1985-11-13 Toyama Chem Co Ltd １，４−ジヒドロ−４−オキソナフチリジン誘導体およびその塩
US5468861A (en) * 1984-06-04 1995-11-21 Bayer Aktiengesellschaft 8-chloro-1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid and alkyl esters thereof
DE3420743A1 (de) * 1984-06-04 1985-12-05 Bayer Ag, 5090 Leverkusen 7-amino-1-cyclopropyl-6,8-dihalogen-1,4-dihydro-4-oxo-3-chinolincarbonsaeuren, verfahren zu ihrer herstellung sowie diese enthaltende antibakterielle mittel
DE3517709A1 (de) * 1985-01-05 1986-07-10 Bayer Ag Basische zubereitungen von chinoloncarbonsaeuren
DE3508816A1 (de) * 1985-01-10 1986-07-10 Bayer Ag, 5090 Leverkusen 6,7-disubstituierte 1-cyclopropyl-1,4-dihydro-4-oxo-1,8-naphtyridin-3-carbonsaeuren
AT392789B (de) * 1985-01-23 1991-06-10 Toyama Chemical Co Ltd Verfahren zur herstellung von 1-substituierten aryl-1,4-dihydro-4-oxonaphthyridinderivaten
AT392791B (de) * 1985-01-23 1991-06-10 Toyama Chemical Co Ltd Verfahren zur herstellung von 1-substituierten aryl-1,4-dihydro-4-oxonaphthyridinderivaten
US4851535A (en) * 1985-01-23 1989-07-25 Toyama Chemical Co., Ltd. Nicotinic acid derivatives
DE3525108A1 (de) * 1985-06-07 1986-12-11 Bayer Ag, 5090 Leverkusen Antibakteriell wirksame chinoloncarbonsaeureester
DE3608745A1 (de) * 1985-07-24 1987-01-29 Bayer Ag Bakterizide zubereitungen zur anwendung auf dem gebiet der veterinaermedizin
DE3542002A1 (de) * 1985-11-28 1987-06-04 Bayer Ag 1-cyclopropyl-6-fluor-1,4-dihydro-4-oxo-7- (1-piperazinyl)-3-chinolincarbonsaeuren, verfahren zu ihrer herstellung sowie diese enthaltende antibakterielle mittel
US4689325A (en) * 1985-12-23 1987-08-25 Abbott Laboratories Isoxazolo-pyrido-phenoxazine and isothiazolo-pyrido-phenoxazine derivatives
US4687770A (en) * 1985-12-23 1987-08-18 Abbott Laboratories Isoxazolo-pyrido-benzoxazine and isothiazolo-pyrido-benzoxazine derivatives
US5210193A (en) * 1986-01-17 1993-05-11 American Cyanamid Company Piperazine derivatives
US4940710A (en) * 1986-01-17 1990-07-10 American Cyanamid Company 7-(substituted)piperazinyl-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids
HU196987B (en) * 1986-10-15 1989-02-28 Chinoin Gyogyszer Es Vegyeszet Process for producing quinoline-carboxylic acid derivatives
IL80459A (en) * 1986-10-30 1991-04-15 Abic Ltd Water-soluble adduct of norfloxacin and nicotinic acid
IE873504L (en) * 1987-01-28 1988-07-28 Harvard College Stabilized ophthalmic compositions
NZ229605A (en) * 1988-07-15 1990-07-26 Abbott Lab Preparation of 1,4-dihydro-6-fluoro-7-(piperazin-1-yl)-4-oxo-3-quinoline (or naphthyridine) carboxylic acid derivatives
US5262417A (en) * 1988-12-06 1993-11-16 The Upjohn Company Antibacterial quinolone compounds
FR2641783B1 (fr) * 1989-01-16 1991-04-05 Bellon Labor Sa Roger Nouveaux derives de benzonaphtyridine-1,8, leur preparation et les compositions qui les contiennent
AU623474B2 (en) * 1989-01-16 1992-05-14 Laboratoire Roger Bellon New benzo(1,8)naphthyridine derivatives, their preparation and compositions containing them
US5466696A (en) * 1992-09-10 1995-11-14 Warner Lambert Company Tacrine and cytochrome P450 oxidase inhibitors and methods of use
US5422350A (en) * 1992-09-10 1995-06-06 Warner-Lambert Company Nitrogen substituted acridine and cytochrome P450 inhibitors and methods of use
US5290794A (en) * 1992-10-27 1994-03-01 Warner Lambert Co. Soluble calcium lactate antibacterial complexes as non-irritating parenteral forms
WO1994025464A1 (en) * 1993-04-24 1994-11-10 Korea Research Institute Of Chemical Technology Novel quinolone carboxylic acid derivatives and process for preparing the same
KR950018003A (ko) * 1993-12-09 1995-07-22 스미스클라인 비참 피엘씨 신규한 퀴놀론 유도체 및 그의 제조 방법
MA24500A1 (fr) 1997-03-21 1998-10-01 Lg Life Sciences Ltd Derive du sel d'acide carboxylique de naphthyridine .

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149104A (en) * 1961-01-03 1964-09-15 Sterling Drug Inc 4-hydroxy-7-styryl-1, 8-naphthyridine-3-carboxylic acids and esters
NL7101049A (da) * 1970-01-28 1971-07-30
US4017622A (en) * 1972-12-18 1977-04-12 Dainippon Pharmaceutical Co., Ltd. Piperazine derivatives
JPS5936637B2 (ja) * 1976-01-01 1984-09-05 第一製薬株式会社 ６−ニトロ−１，８−ナフチリジン誘導体
JPS53141286A (en) * 1977-05-16 1978-12-08 Kyorin Seiyaku Kk Novel substituted quinolinecarboxylic acid
JPS5845426B2 (ja) 1978-09-29 1983-10-08 杏林製薬株式会社 置換キノリンカルボン酸誘導体

Also Published As

Publication number Publication date
YU42614B (en) 1988-10-31
YU31985A (en) 1985-10-31
NO153136B (no) 1985-10-14
DK153552B (da) 1988-07-25
EP0009425B1 (en) 1982-01-27
PL120114B1 (en) 1982-02-27
US4359578A (en) 1982-11-16
DE2961979D1 (en) 1982-03-11
AR227529A1 (es) 1982-11-15
YU42193B (en) 1988-06-30
DD145753A5 (de) 1981-01-07
CS235502B2 (en) 1985-05-15
AR225195A1 (es) 1982-02-26
EP0009425A1 (en) 1980-04-02
FI792645A (fi) 1980-02-26
PL217926A1 (da) 1980-06-16
NO153136C (no) 1986-01-22
YU203279A (en) 1985-10-31
ES483629A1 (es) 1980-09-01
FI66379C (fi) 1984-10-10
PH14287A (en) 1981-05-04
YU42615B (en) 1988-10-31
YU31785A (en) 1985-10-31
HU179927B (en) 1983-01-28
FI66379B (fi) 1984-06-29
NO792760L (no) 1980-02-26
US4352803A (en) 1982-10-05
YU42637B (en) 1988-10-31
YU31885A (en) 1985-10-31
AU530052B2 (en) 1983-06-30
CA1168241A (en) 1984-05-29
AU5004979A (en) 1980-02-28
DK153552C (da) 1988-12-05
DK355679A (da) 1980-02-26

Similar Documents

Publication Publication Date Title
AR223983A1 (es) Un procedimiento para-preparar derivados de acido 6-halogeno-4-oxo-7-(1-piperazinil)-1,8-naftiridin-3-carboxilico
AR224359A1 (es) Un procedimiento para preparar derivados de 1-hidroxi-9-hidroximino-tetrahidro-dibenzo(b,d)-piranos
ES489887A0 (es) Un procedimiento para preparar derivados del acido 4-amino-3-quimoleincarboxilico.
DK363179A (da) Fremgangsmaade til fremstilling af tetrazolylalkoxycarbostyrilderivater
DK457779A (da) Fremgangsmaade til fremstilling af 4-hydroxy-2-pyronderivater
NO802546L (no) Fremgangsmaate ved fremstilling av beta-carbolin-3-carboxylsyre-derivater.
NO153854C (no) Fremgangsmaate for fremstilling av en vandig ionisk polyuretandispersjon.
DK50779A (da) Fremgangsmaade til fremstilling af piperazinderivater
NO792237L (no) Fremgangsmaate for fremstilling av en 7-(substituert)amino-3-substituert tiometyl-delta3-cefem-4-karboksylsyre
AR226527A1 (es) Procedimiento para preparar derivados de acido dibenzo(b,f)tiepin-3-carboxilico
DK158669C (da) Fremgangsmaade til fremstilling af 6beta-halogensubstituerede penicillansyrederivater.
IT1162314B (it) Procedimento per preparare cimetidina
DK138879A (da) Fremgangsmaade til fremstilling af lysergolderivater
ES507942A0 (es) Un procedimiento para preparar derivados del acido 7-acilaminocefalosporanico .
IT1113036B (it) Procedimento per preparare pastiglie contenenti acido 1,4-diidro-1-etil-6-fluoro-4-osso-7-(1-piperazino)chinolin-3-carbossilico
ES484446A0 (es) Un procedimiento de preparacion de derivados del jurano
NO791604L (no) Fremangsmaate for fremstilling av di-o-n-alkyl-glycerolderivater
ES496312A0 (es) Procedimiento de preparar compuestos de acido benzo(ij)qui- nolicin-2-carboxilico
SE7908629L (sv) Ett nytt forfarande for framstellning av 6-piperidino-2,4-diaminopyrimidin-3-oxid
ES510694A0 (es) Un procedimiento para preparar derivados del acido ascorbico.
HU179001B (en) Process for preparing 5-halo-6,9alpha-oxido-prostaglandin derivatives
ES490891A0 (es) Un procedimiento para preparar acido 2-tiazol-acetico
AR224135A1 (es) Procedimiento para preparar derivados de 1-fenil-2,5-ciclohexadien-1-etilamina
MX5760E (es) Procedimiento de preparacion de derivados de acido 1-naftil-acetico
DK154554C (da) Fremgangsmaade til fremstilling af alfa-methyl-carbazol-2-eddikesyrederivater