HU196184B - Process for producing cimetidine-a modification - Google Patents

Process for producing cimetidine-a modification Download PDF

Info

Publication number
HU196184B
HU196184B HU863912A HU391286A HU196184B HU 196184 B HU196184 B HU 196184B HU 863912 A HU863912 A HU 863912A HU 391286 A HU391286 A HU 391286A HU 196184 B HU196184 B HU 196184B
Authority
HU
Hungary
Prior art keywords
cimetidine
gas
modification
process according
temperature
Prior art date
Application number
HU863912A
Other languages
English (en)
Hungarian (hu)
Other versions
HUT45235A (en
Inventor
Bela Hegedues
Kalman Harsanyi
Sandor 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.)
Filing date
Publication date
Application filed by Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet
Priority to HU863912A priority Critical patent/HU196184B/hu
Priority to GR862422A priority patent/GR862422B/el
Priority to MYPI87001571A priority patent/MY102890A/en
Priority to CH3487/87A priority patent/CH672314A5/de
Priority to IE242687A priority patent/IE60369B1/en
Priority to JP62225419A priority patent/JPH07113019B2/ja
Priority to AT2301/87A priority patent/AT391135B/de
Priority to PT85679A priority patent/PT85679B/pt
Priority to CN87106249A priority patent/CN1031567C/zh
Priority to ES8702624A priority patent/ES2005008A6/es
Priority to KR1019870010114A priority patent/KR920001687B1/ko
Publication of HUT45235A publication Critical patent/HUT45235A/hu
Publication of HU196184B publication Critical patent/HU196184B/hu

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)
HU863912A 1986-09-11 1986-09-11 Process for producing cimetidine-a modification HU196184B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
HU863912A HU196184B (en) 1986-09-11 1986-09-11 Process for producing cimetidine-a modification
GR862422A GR862422B (en) 1986-09-11 1986-09-22 Process for the preparation of the modification of a cimetidine
MYPI87001571A MY102890A (en) 1986-09-11 1987-09-07 Process for the preparation of the modification a of cimetidine.
CH3487/87A CH672314A5 (en) 1986-09-11 1987-09-09 Cimetidine reformer A prepn.
IE242687A IE60369B1 (en) 1986-09-11 1987-09-10 Process for the preparation of the modification of a cimetidine
JP62225419A JPH07113019B2 (ja) 1986-09-11 1987-09-10 シメチジンの改質剤ａの調製方法
AT2301/87A AT391135B (de) 1986-09-11 1987-09-10 Verfahren zur herstellung der modifikation ''a'' von cimetidin
PT85679A PT85679B (pt) 1986-09-11 1987-09-10 Processo para a preparacao de modificacao a de n-ciano-n'-metil-n''-{2-{(5-metil-1h-imidazol-4-il)-metiltio}-etil}-guanidina (cimetidine)
CN87106249A CN1031567C (zh) 1986-09-11 1987-09-11 甲氰咪胍变体a的制备方法
ES8702624A ES2005008A6 (es) 1986-09-11 1987-09-11 Procedimiento de preparacion de la modificacion a de cimetidina.
KR1019870010114A KR920001687B1 (ko) 1986-09-11 1987-09-11 시메티딘의 변형태 a의 제조방법

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
HUT45235A HUT45235A (en) 1988-06-28
HU196184B true HU196184B (en) 1988-10-28

Family

ID=10966028

Family Applications (1)

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

Country Status (10)

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

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
JPH07113019B2 (ja) 1995-12-06
KR880003915A (ko) 1988-05-31
HUT45235A (en) 1988-06-28
CN87106249A (zh) 1988-04-20
PT85679B (pt) 1990-03-08
GR862422B (en) 1987-01-26
AT391135B (de) 1990-08-27
ATA230187A (de) 1990-02-15
JPS6377862A (ja) 1988-04-08
KR920001687B1 (ko) 1992-02-22
MY102890A (en) 1993-03-31
ES2005008A6 (es) 1989-02-16
PT85679A (en) 1987-10-01
CN1031567C (zh) 1996-04-17

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee