ATA230187A - Verfahren zur herstellung der modifikation ''a'' von cimetidin - Google Patents

Verfahren zur herstellung der modifikation ''a'' von cimetidin

Info

Publication number: ATA230187A
Authority: AT; Austria
Prior art keywords: cimetidine; modification; producing
Prior art date: 1986-09-11

Application number

AT0230187A

Other languages

English (en)

Other versions

AT391135B (de

Inventor

Bela Chem Ing Dr Hegedues

Kalman Chem Ing Dr Harsanyi

Sandor Dr Goeroeg

Zoltan Horvath

Original Assignee

Richter Gedeon Vegyeszet

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.)

1986-09-11

Filing date

1987-09-10

Publication date

1990-02-15

1987-09-10 Application filed by Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet

1990-02-15 Publication of ATA230187A publication Critical patent/ATA230187A/de

1990-08-27 Application granted granted Critical

1990-08-27 Publication of AT391135B publication Critical patent/AT391135B/de

Links

CCGSUNCLSOWKJO-UHFFFAOYSA-N cimetidine Chemical compound N#CNC(=N/C)\NCCSCC1=NC=N[C]1C CCGSUNCLSOWKJO-UHFFFAOYSA-N 0.000 title 1
229960001380 cimetidine Drugs 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
238000012986 modification Methods 0.000 title 1
230000004048 modification Effects 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/64—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT2301/87A 1986-09-11 1987-09-10 Verfahren zur herstellung der modifikation ''a'' von cimetidin AT391135B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HU863912A HU196184B (en)	1986-09-11	1986-09-11	Process for producing cimetidine-a modification

Publications (2)

Publication Number	Publication Date
ATA230187A true ATA230187A (de)	1990-02-15
AT391135B AT391135B (de)	1990-08-27

Family

ID=10966028

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT2301/87A AT391135B (de)	1986-09-11	1987-09-10	Verfahren zur herstellung der modifikation ''a'' von cimetidin

Country Status (10)

Country	Link
JP (1)	JPH07113019B2 (de)
KR (1)	KR920001687B1 (de)
CN (1)	CN1031567C (de)
AT (1)	AT391135B (de)
CH (1)	CH672314A5 (de)
ES (1)	ES2005008A6 (de)
GR (1)	GR862422B (de)
HU (1)	HU196184B (de)
MY (1)	MY102890A (de)
PT (1)	PT85679B (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NZ184893A (en) *	1976-09-21	1980-11-28	Smith Kline French Lab	Pure crystalline form of cimetidine a(n-methyl-n-cyano-n-(-2-(5-methyl-4imidazolyl) methylthio) ethyl)-guanidine andpharmaceutical compositions containing it
HU185636B (en) *	1981-06-26	1985-03-28	Richter Gedeon Vegyeszet	Process for preparing new cimetidine-hydrate /cimetidine-h/

1986
- 1986-09-11 HU HU863912A patent/HU196184B/hu not_active IP Right Cessation
- 1986-09-22 GR GR862422A patent/GR862422B/el unknown
1987
- 1987-09-07 MY MYPI87001571A patent/MY102890A/en unknown
- 1987-09-09 CH CH3487/87A patent/CH672314A5/de not_active IP Right Cessation
- 1987-09-10 JP JP62225419A patent/JPH07113019B2/ja not_active Expired - Lifetime
- 1987-09-10 PT PT85679A patent/PT85679B/pt not_active IP Right Cessation
- 1987-09-10 AT AT2301/87A patent/AT391135B/de not_active IP Right Cessation
- 1987-09-11 KR KR1019870010114A patent/KR920001687B1/ko not_active Expired
- 1987-09-11 ES ES8702624A patent/ES2005008A6/es not_active Expired
- 1987-09-11 CN CN87106249A patent/CN1031567C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CH672314A5 (en)	1989-11-15
CN87106249A (zh)	1988-04-20
MY102890A (en)	1993-03-31
JPH07113019B2 (ja)	1995-12-06
JPS6377862A (ja)	1988-04-08
KR880003915A (ko)	1988-05-31
KR920001687B1 (ko)	1992-02-22
AT391135B (de)	1990-08-27
PT85679B (pt)	1990-03-08
CN1031567C (zh)	1996-04-17
HU196184B (en)	1988-10-28
GR862422B (en)	1987-01-26
ES2005008A6 (es)	1989-02-16
PT85679A (en)	1987-10-01
HUT45235A (en)	1988-06-28

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Legal Events

Date	Code	Title	Description
1998-10-15	ELJ	Ceased due to non-payment of the annual fee