PT85679A - Process for the preparation of the modification a of cimetidine - Google Patents

Process for the preparation of the modification a of cimetidine

Info

Publication number
PT85679A
PT85679A PT85679A PT8567987A PT85679A PT 85679 A PT85679 A PT 85679A PT 85679 A PT85679 A PT 85679A PT 8567987 A PT8567987 A PT 8567987A PT 85679 A PT85679 A PT 85679A
Authority
PT
Portugal
Prior art keywords
cimetidine
modification
preparation
Prior art date
Application number
PT85679A
Other languages
Portuguese (pt)
Other versions
PT85679B (en
Inventor
Bela Hegedus
Kalman Harsanyi
Sandor Gorog
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.)
Filing date
Publication date
Application filed by Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet
Publication of PT85679A publication Critical patent/PT85679A/en
Publication of PT85679B publication Critical patent/PT85679B/en

Links

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)
PT85679A 1986-09-11 1987-09-10 N-CYANO-N'-METHYL-N '' - {2 - {(5-METHYL-1H-IMIDAZOL-4-YL) -METHYLTHYL} -ETHYL) -GUANIDINE (CIMETHYDINE) MODIFICATION PT85679B (en)

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
PT85679A true PT85679A (en) 1987-10-01
PT85679B PT85679B (en) 1990-03-08

Family

ID=10966028

Family Applications (1)

Application Number Title Priority Date Filing Date
PT85679A PT85679B (en) 1986-09-11 1987-09-10 N-CYANO-N'-METHYL-N '' - {2 - {(5-METHYL-1H-IMIDAZOL-4-YL) -METHYLTHYL} -ETHYL) -GUANIDINE (CIMETHYDINE) MODIFICATION

Country Status (10)

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

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/

Also Published As

Publication number Publication date
CH672314A5 (en) 1989-11-15
CN1031567C (en) 1996-04-17
CN87106249A (en) 1988-04-20
MY102890A (en) 1993-03-31
GR862422B (en) 1987-01-26
HUT45235A (en) 1988-06-28
KR880003915A (en) 1988-05-31
ATA230187A (en) 1990-02-15
KR920001687B1 (en) 1992-02-22
JPH07113019B2 (en) 1995-12-06
PT85679B (en) 1990-03-08
HU196184B (en) 1988-10-28
AT391135B (en) 1990-08-27
ES2005008A6 (en) 1989-02-16
JPS6377862A (en) 1988-04-08

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Legal Events

Date Code Title Description
MM3A Annulment or lapse

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

Effective date: 19980228