NO812813L - Fremgangsmaate for fremstilling av cimetidin. - Google Patents

Fremgangsmaate for fremstilling av cimetidin.

Info

Publication number
NO812813L
NO812813L NO812813A NO812813A NO812813L NO 812813 L NO812813 L NO 812813L NO 812813 A NO812813 A NO 812813A NO 812813 A NO812813 A NO 812813A NO 812813 L NO812813 L NO 812813L
Authority
NO
Norway
Prior art keywords
preparation
cimetidin
procedure
cimetidine
methyl
Prior art date
Application number
NO812813A
Other languages
English (en)
Other versions
NO155440C (no
NO155440B (no
Inventor
Pekka Juhani Kairisalo
Erkki Juhani Honkanen
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8513706&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO812813(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Orion Yhtymae Oy filed Critical Orion Yhtymae Oy
Publication of NO812813L publication Critical patent/NO812813L/no
Publication of NO155440B publication Critical patent/NO155440B/no
Publication of NO155440C publication Critical patent/NO155440C/no

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/23—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C323/39—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton at least one of the nitrogen atoms being part of any of the groups, X being a hetero atom, Y being any atom
    • C07C323/43—Y being a hetero atom
    • C07C323/44—X or Y being nitrogen atoms

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)
  • Cephalosporin Compounds (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Lubricants (AREA)
  • Plural Heterocyclic Compounds (AREA)
NO812813A 1980-08-21 1981-08-20 Fremgangsmaate for fremstilling av cimetidin. NO155440C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI802649A FI63753C (fi) 1980-08-21 1980-08-21 Foerfarande foer framstaellning av kristallint simetidin.

Publications (3)

Publication Number Publication Date
NO812813L true NO812813L (no) 1982-02-22
NO155440B NO155440B (no) 1986-12-22
NO155440C NO155440C (no) 1987-04-01

Family

ID=8513706

Family Applications (1)

Application Number Title Priority Date Filing Date
NO812813A NO155440C (no) 1980-08-21 1981-08-20 Fremgangsmaate for fremstilling av cimetidin.

Country Status (19)

Country Link
EP (1) EP0046635B1 (no)
JP (1) JPH0153272B2 (no)
AT (1) ATE14123T1 (no)
BG (1) BG36786A3 (no)
CA (1) CA1164876A (no)
CS (1) CS220346B2 (no)
DD (1) DD201675A5 (no)
DE (1) DE3171202D1 (no)
DK (1) DK554580A (no)
ES (1) ES504698A0 (no)
FI (1) FI63753C (no)
GR (1) GR67669B (no)
HU (1) HU188074B (no)
NO (1) NO155440C (no)
PL (1) PL133507B1 (no)
PT (1) PT73478B (no)
RO (1) RO83439B (no)
SU (1) SU1122222A3 (no)
YU (1) YU201481A (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59130274A (ja) * 1983-01-14 1984-07-26 Tokawa Tetsuo イミダゾ−ル系化合物の製法
JPS6182818A (ja) * 1984-10-01 1986-04-26 Toray Ind Inc 化学薬品の精製法
GB8618846D0 (en) * 1986-08-01 1986-09-10 Smithkline Beckman Corp Chemical process
JPH0627120B2 (ja) * 1986-11-07 1994-04-13 三井石油化学工業株式会社 新規なα−クロロケトン誘導体および製造法
JPH064601B2 (ja) * 1987-11-04 1994-01-19 三井石油化学工業株式会社 Ｎ−シアノ−ｎ’−メチル−ｎ’’−［２−｛（５−メチル−１ｈ−イミダゾール−４−イル）メチルチオ｝エチルグアニジンの精製法
CN114149348A (zh) * 2021-12-15 2022-03-08 河北新石制药有限公司 西咪替丁缩合杂质的合成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093621A (en) * 1974-09-02 1978-06-06 Smith Kline & French Laboratories Limited Process for preparing heterocyclicalkylthioalkyl-N-cyanoguanidines and thioureas
US4215217A (en) * 1975-10-29 1980-07-29 Sk&F Lab Co. Process for preparing 4-substituted imidazole compounds
ES458042A1 (es) * 1977-04-06 1978-08-16 Ricorvi S A Nuevo procedimiento para la sintesis de la 1-ciano-2-metil- 3-(2-(((5-metil-imidazol-4-il-)metil)tio)etil)-guanidina.
US4112234A (en) * 1977-08-22 1978-09-05 Bristol-Myers Company Imidazolylmethylthioethyl alkynyl guanidines

Also Published As

Publication number Publication date
BG36786A3 (en) 1985-01-15
FI63753B (fi) 1983-04-29
PL232730A1 (no) 1982-04-26
CS220346B2 (en) 1983-03-25
HU188074B (en) 1986-03-28
JPS5754176A (no) 1982-03-31
PT73478B (en) 1983-11-30
PL133507B1 (en) 1985-06-29
DE3171202D1 (en) 1985-08-08
RO83439B (ro) 1984-02-28
CA1164876A (en) 1984-04-03
ES8204425A1 (es) 1982-05-16
PT73478A (en) 1981-09-01
DK554580A (da) 1982-02-22
JPH0153272B2 (no) 1989-11-13
EP0046635A1 (en) 1982-03-03
ATE14123T1 (de) 1985-07-15
FI802649A (fi) 1982-02-22
RO83439A (ro) 1984-02-21
ES504698A0 (es) 1982-05-16
GR67669B (no) 1981-09-02
NO155440C (no) 1987-04-01
SU1122222A3 (ru) 1984-10-30
YU201481A (en) 1984-02-29
EP0046635B1 (en) 1985-07-03
FI63753C (fi) 1987-02-19
NO155440B (no) 1986-12-22
DD201675A5 (de) 1983-08-03

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