PT79411B - Process for preparing a novel anhydrous stable crystalline delta-form of prazosina hydrochloride - Google Patents

Process for preparing a novel anhydrous stable crystalline delta-form of prazosina hydrochloride

Info

Publication number: PT79411B
Authority: PT; Portugal
Prior art keywords: prazosina; hydrochloride; preparing; stable crystalline; novel anhydrous
Prior art date: 1984-06-25

Application number

PT79411A

Other languages

English (en)

Other versions

PT79411A (en

Inventor

Stig Olof Engelbert Lindholm

Original Assignee

Orion Yhtymae Oy

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.)

1984-06-25

Filing date

1984-10-26

Publication date

1986-09-15

1984-10-26 Application filed by Orion Yhtymae Oy filed Critical Orion Yhtymae Oy

1984-11-01 Publication of PT79411A publication Critical patent/PT79411A/pt

1986-09-15 Publication of PT79411B publication Critical patent/PT79411B/pt

Links

Classifications

- 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
- C07D405/12—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 linked by a chain containing hetero atoms as chain links

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Plural Heterocyclic Compounds (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

PT79411A 1984-06-25 1984-10-26 Process for preparing a novel anhydrous stable crystalline delta-form of prazosina hydrochloride PT79411B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI842544A FI79107C (fi)	1984-06-25	1984-06-25	Foerfarande foer framstaellning av stabil -form av prazosinhydroklorid.

Publications (2)

Publication Number	Publication Date
PT79411A PT79411A (en)	1984-11-01
PT79411B true PT79411B (en)	1986-09-15

Family

ID=8519293

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT79411A PT79411B (en)	1984-06-25	1984-10-26	Process for preparing a novel anhydrous stable crystalline delta-form of prazosina hydrochloride

Country Status (17)

Country	Link
US (2)	US4739055A (pt)
JP (1)	JPS6115881A (pt)
AT (1)	AT389117B (pt)
AU (1)	AU566814B2 (pt)
BE (1)	BE900925A (pt)
CH (1)	CH661045A5 (pt)
DE (1)	DE3429415A1 (pt)
FI (1)	FI79107C (pt)
FR (1)	FR2567124B1 (pt)
GB (1)	GB2160861B (pt)
IL (1)	IL73267A (pt)
IT (1)	IT1224142B (pt)
LU (1)	LU85616A1 (pt)
NL (1)	NL8403250A (pt)
NZ (1)	NZ209962A (pt)
PT (1)	PT79411B (pt)
ZA (1)	ZA85910B (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0237608B1 (de) *	1986-03-21	1992-01-29	HEUMANN PHARMA GMBH & CO	Kristalline, wasserfreie Sigma -Form von 2-[4-(2-Furoyl-(2-piperazin)-1-yl]-4-amino-6,7-dimethoxychinazolinhydrochlorid und Verfahren zu ihrer Herstellung
JP2756846B2 (ja) *	1989-12-28	1998-05-25	住化ファインケム株式会社	無水のε型結晶体２―〔４―（２―フロイル）ピペラジン―１―イル〕―４―アミノ―６，７―ジメトキシキナゾリン塩酸塩及びその製造方法
JPH07206857A (ja) *	1993-12-28	1995-08-08	Synthelabo Sa	アルフゾシン塩酸塩の二水和物
ES2282386T3 (es) *	2001-02-24	2007-10-16	BOEHRINGER INGELHEIM PHARMA GMBH & CO.KG	Derivados de xantina, su preparacion y su uso como medicamentos.
US7407955B2 (en) *	2002-08-21	2008-08-05	Boehringer Ingelheim Pharma Gmbh & Co., Kg	8-[3-amino-piperidin-1-yl]-xanthines, the preparation thereof and their use as pharmaceutical compositions
US7501426B2 (en) *	2004-02-18	2009-03-10	Boehringer Ingelheim International Gmbh	8-[3-amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical compositions
DE102004054054A1 (de) *	2004-11-05	2006-05-11	Boehringer Ingelheim Pharma Gmbh & Co. Kg	Verfahren zur Herstellung chiraler 8-(3-Amino-piperidin-1-yl)-xanthine
DE102005035891A1 (de) *	2005-07-30	2007-02-08	Boehringer Ingelheim Pharma Gmbh & Co. Kg	8-(3-Amino-piperidin-1-yl)-xanthine, deren Herstellung und deren Verwendung als Arzneimittel
EP1852108A1 (en) *	2006-05-04	2007-11-07	Boehringer Ingelheim Pharma GmbH & Co.KG	DPP IV inhibitor formulations
CA2810522A1 (en)	2006-05-04	2007-11-15	Boehringer Ingelheim International Gmbh	Polymorphs
PE20080251A1 (es)	2006-05-04	2008-04-25	Boehringer Ingelheim Int	Usos de inhibidores de dpp iv
KR101610005B1 (ko) *	2007-08-17	2016-04-08	베링거 인겔하임 인터내셔날 게엠베하	Ｆａｂ 관련 질환의 치료에 사용하기 위한 푸린 유도체
AR071175A1 (es) *	2008-04-03	2010-06-02	Boehringer Ingelheim Int	Composicion farmaceutica que comprende un inhibidor de la dipeptidil-peptidasa-4 (dpp4) y un farmaco acompanante
PE20100156A1 (es) *	2008-06-03	2010-02-23	Boehringer Ingelheim Int	Tratamiento de nafld
UY32030A (es)	2008-08-06	2010-03-26	Boehringer Ingelheim Int	"tratamiento para diabetes en pacientes inapropiados para terapia con metformina"
BRPI0916997A2 (pt)	2008-08-06	2020-12-15	Boehringer Ingelheim International Gmbh	Inibidor de dpp-4 e seu uso
BRPI0917675A2 (pt) *	2008-08-15	2015-12-01	Boehringer Ingelheim Int	compostos orgânicos para cura de ferida
EP2344195A2 (en)	2008-09-10	2011-07-20	Boehringer Ingelheim International GmbH	Combination therapy for the treatment of diabetes and related conditions
US20200155558A1 (en)	2018-11-20	2020-05-21	Boehringer Ingelheim International Gmbh	Treatment for diabetes in patients with insufficient glycemic control despite therapy with an oral antidiabetic drug
JP2012512848A (ja)	2008-12-23	2012-06-07	ベーリンガーインゲルハイムインターナショナルゲゼルシャフトミットベシュレンクテルハフツング	有機化合物の塩の形態
AR074990A1 (es)	2009-01-07	2011-03-02	Boehringer Ingelheim Int	Tratamiento de diabetes en pacientes con un control glucemico inadecuado a pesar de la terapia con metformina
BR112012012641A2 (pt)	2009-11-27	2020-08-11	Boehringer Ingelheim International Gmbh	TRATAMENTO DE PACIENTES DIABÉTICOS GENOTIPADOS COM INIBIDORES DE DPP-lVTAL COMO LINAGLIPTINA
CA2797310C (en)	2010-05-05	2020-03-31	Boehringer Ingelheim International Gmbh	Glp-1 receptor agonist and dpp-4 inhibitor combination therapy
AU2011268940B2 (en)	2010-06-24	2015-05-21	Boehringer Ingelheim International Gmbh	Diabetes therapy
AR083878A1 (es)	2010-11-15	2013-03-27	Boehringer Ingelheim Int	Terapia antidiabetica vasoprotectora y cardioprotectora, linagliptina, metodo de tratamiento
US8962636B2 (en)	2011-07-15	2015-02-24	Boehringer Ingelheim International Gmbh	Substituted quinazolines, the preparation thereof and the use thereof in pharmaceutical compositions
US9555001B2 (en)	2012-03-07	2017-01-31	Boehringer Ingelheim International Gmbh	Pharmaceutical composition and uses thereof
EP2849755A1 (en)	2012-05-14	2015-03-25	Boehringer Ingelheim International GmbH	A xanthine derivative as dpp -4 inhibitor for use in the treatment of podocytes related disorders and/or nephrotic syndrome
WO2013174767A1 (en)	2012-05-24	2013-11-28	Boehringer Ingelheim International Gmbh	A xanthine derivative as dpp -4 inhibitor for use in modifying food intake and regulating food preference
WO2015128453A1 (en)	2014-02-28	2015-09-03	Boehringer Ingelheim International Gmbh	Medical use of a dpp-4 inhibitor
EP4233840A3 (en)	2016-06-10	2023-10-18	Boehringer Ingelheim International GmbH	Combinations of linagliptin and metformin

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2969375A (en) *		1961-01-24		Certification of correction
DE156532C (pt) *
NL54420C (pt) *	1937-05-25
GB1156973A (en) *	1965-07-06	1969-07-02		Quinazoline Derivatives
US3433788A (en) *	1966-04-27	1969-03-18	Union Carbide Corp	Process for recovery of amines from aqueous solutions by solvent treatment and distillation
US3421983A (en) *	1967-03-07	1969-01-14	Lummus Co	Azeotropic distillation of aqueous toluene diamine
US3511836A (en) *	1967-12-13	1970-05-12	Pfizer & Co C	2,4,6,7-tetra substituted quinazolines
US3743672A (en) *	1970-05-27	1973-07-03	Halcon International Inc	Separation of water in alkylene glycol mono and diester purification by azeotropic distillation
GB1308718A (en) *	1970-07-01	1973-03-07	Sir Soc Italiana Resine Spa	Method of separating vinyl acetate from liquid mixtures
IT956765B (it) *	1972-06-22	1973-10-10	Montedison Spa	Procedimento per la purificazione di 1 3 diossolano
US3935213A (en) *	1973-12-05	1976-01-27	Pfizer Inc.	Process for hypotensive 4-amino-2-(piperazin-1-yl) quinazoline derivatives
US4026894A (en) *	1975-10-14	1977-05-31	Abbott Laboratories	Antihypertensive agents
US4001237A (en) *	1976-02-18	1977-01-04	Bristol-Myers Company	Oxazole, isoxazole, thiazole and isothiazole amides
US4092315A (en) *	1976-03-01	1978-05-30	Pfizer Inc.	Novel crystalline forms of prazosin hydrochloride
FI67699C (fi) *	1979-01-31	1985-05-10	Orion Yhtymae Oy	Foerfarande foer framstaellning av 6,7-dimetoxi-4-amino-2-(4-(2-furoyl)-1-piperazinyl)kinazolinhydroklorid med blodtryckssaenkande verkan
FI64367C (fi) *	1980-02-26	1986-08-05	Orion Yhtymae Oy	Foerfarande foer framstaellning av alfa-form av prazosinhydroklorid

1984
- 1984-06-25 FI FI842544A patent/FI79107C/fi not_active IP Right Cessation
- 1984-08-09 DE DE19843429415 patent/DE3429415A1/de active Granted
- 1984-10-03 GB GB08424999A patent/GB2160861B/en not_active Expired
- 1984-10-15 US US06/660,871 patent/US4739055A/en not_active Expired - Lifetime
- 1984-10-19 IL IL73267A patent/IL73267A/xx not_active IP Right Cessation
- 1984-10-19 AU AU34510/84A patent/AU566814B2/en not_active Ceased
- 1984-10-23 NZ NZ209962A patent/NZ209962A/en unknown
- 1984-10-24 IT IT23292/84A patent/IT1224142B/it active
- 1984-10-25 NL NL8403250A patent/NL8403250A/nl not_active Application Discontinuation
- 1984-10-26 FR FR8416401A patent/FR2567124B1/fr not_active Expired - Fee Related
- 1984-10-26 PT PT79411A patent/PT79411B/pt not_active IP Right Cessation
- 1984-10-26 CH CH5142/84A patent/CH661045A5/de not_active IP Right Cessation
- 1984-10-29 BE BE0/213911A patent/BE900925A/fr not_active IP Right Cessation
- 1984-10-29 JP JP59227640A patent/JPS6115881A/ja active Granted
- 1984-10-29 LU LU85616A patent/LU85616A1/fr unknown
- 1984-10-30 AT AT0344184A patent/AT389117B/de not_active IP Right Cessation
1985
- 1985-02-06 ZA ZA85910A patent/ZA85910B/xx unknown
1988
- 1988-02-08 US US07/153,780 patent/US4873330A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
FI842544A (fi)	1985-12-26
NL8403250A (nl)	1986-01-16
IL73267A (en)	1988-06-30
FI842544A0 (fi)	1984-06-25
BE900925A (fr)	1985-02-15
GB8424999D0 (en)	1984-11-07
GB2160861B (en)	1987-11-18
LU85616A1 (fr)	1985-06-04
NZ209962A (en)	1987-06-30
AU566814B2 (en)	1987-10-29
FR2567124B1 (fr)	1990-09-21
ZA85910B (en)	1985-09-25
FR2567124A1 (fr)	1986-01-10
FI79107C (fi)	1989-11-10
DE3429415C2 (pt)	1990-05-03
CH661045A5 (de)	1987-06-30
PT79411A (en)	1984-11-01
DE3429415A1 (de)	1986-01-02
US4873330A (en)	1989-10-10
IT1224142B (it)	1990-09-26
GB2160861A (en)	1986-01-02
AT389117B (de)	1989-10-25
JPS6115881A (ja)	1986-01-23
JPH0481993B2 (pt)	1992-12-25
US4739055A (en)	1988-04-19
AU3451084A (en)	1986-01-02
IT8423292A0 (it)	1984-10-24
IL73267A0 (en)	1985-01-31
ATA344184A (de)	1989-03-15
FI79107B (fi)	1989-07-31

Legal Events

Date

Code

Title

Description

1996-07-31

MM3A

Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19960331

Publication	Publication Date	Title
PT79411B (en)	1986-09-15	Process for preparing a novel anhydrous stable crystalline delta-form of prazosina hydrochloride
EG18398A (en)	1993-02-28	Process for preparing of piperazinyl-heterocyclic compounds
HUT44257A (en)	1988-02-29	Process for preparing crystalline cefalosporinhydrate
EG19303A (en)	1994-11-30	Process for preparing of new therapeutically active compound
DE3573066D1 (en)	1989-10-26	Process for preparing a solution of inverted micellae
CS489688A2 (en)	1990-03-14	Method of crystalline citromycindihydrate production
BG49825A3 (en)	1992-02-14	Method for preparing of 10- dihydro- 10- deoxo- 11- asaeritronolides a
PT80916A (en)	1985-09-01	Process for preparing novel crystal modification
PT81566B (en)	1987-04-07	Process for preparing amino-salicylic acid derivatives
ZA859130B (en)	1987-07-29	Synthesis of a crystalline silicoalumino phosphate
PT83480A (en)	1986-11-01	Process for preparing amine salts of lignosulfonates
PT82308A (en)	1986-05-01	Process for preparing pesticidal compositions containing a novel anilinobenzodioxole compound
HUT40115A (en)	1986-11-28	Process for preparing sylbinine free of isosylbine
YU184588A (en)	1990-02-28	Process for obtaining crystalline monohydrate form of 1-carbacephalosporine
PT79792A (en)	1985-02-01	Process for preparing crystalline silicic acid and salts thereof
DE3563208D1 (en)	1988-07-14	A process for producing n-substituted maleimides
HUT43992A (en)	1988-01-28	Process for production of crystalline metall-gluconates
PL256016A1 (en)	1986-12-02	Process for preparing novel derivatives of 6-hydroxymethylpenicillanic acid
GB2164326B (en)	1988-02-24	Process for synthesis of crystalline aluminosilicate
HUT38357A (en)	1986-05-28	Process for producing a cepheme-carboxylic acid derivative /cephtazidim/
EG17668A (en)	1990-08-30	Process for preparing of a bromodichlorimidazole insecticide
YU45030B (en)	1991-06-30	Process for preparing crystalline cimetidine
HUT36800A (en)	1985-10-28	Process for preparing carbamidic acid derivatives
CS987985A1 (en)	1988-10-14	Crystalline form of a 1-benzydril-4-aryl--piperazindyhydrochloride and process for preparing thereof
GR871051B (en)	1987-11-09	A process for preparing an acylated heterocyclic compound