YU201481A - Process for obtaining cimetidine - Google Patents

Process for obtaining cimetidine

Info

Publication number
YU201481A
YU201481A YU02014/81A YU201481A YU201481A YU 201481 A YU201481 A YU 201481A YU 02014/81 A YU02014/81 A YU 02014/81A YU 201481 A YU201481 A YU 201481A YU 201481 A YU201481 A YU 201481A
Authority
YU
Yugoslavia
Prior art keywords
cimetidine
obtaining
methyl
water
mercaptoethyl
Prior art date
Application number
YU02014/81A
Other languages
English (en)
Inventor
P J Kairisalo
E J 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=YU201481(A) "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 YU201481A publication Critical patent/YU201481A/xx

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
YU02014/81A 1980-08-21 1981-08-20 Process for obtaining cimetidine YU201481A (en)

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 (1)

Publication Number Publication Date
YU201481A true YU201481A (en) 1984-02-29

Family

ID=8513706

Family Applications (1)

Application Number Title Priority Date Filing Date
YU02014/81A YU201481A (en) 1980-08-21 1981-08-20 Process for obtaining cimetidine

Country Status (19)

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

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
DE3171202D1 (en) 1985-08-08
PT73478A (en) 1981-09-01
JPS5754176A (xx) 1982-03-31
NO812813L (no) 1982-02-22
DD201675A5 (de) 1983-08-03
DK554580A (da) 1982-02-22
ES8204425A1 (es) 1982-05-16
PL232730A1 (xx) 1982-04-26
PT73478B (en) 1983-11-30
RO83439A (ro) 1984-02-21
ES504698A0 (es) 1982-05-16
HU188074B (en) 1986-03-28
PL133507B1 (en) 1985-06-29
BG36786A3 (en) 1985-01-15
EP0046635A1 (en) 1982-03-03
FI63753C (fi) 1987-02-19
JPH0153272B2 (xx) 1989-11-13
FI63753B (fi) 1983-04-29
NO155440B (no) 1986-12-22
CS220346B2 (en) 1983-03-25
RO83439B (ro) 1984-02-28
FI802649A (fi) 1982-02-22
SU1122222A3 (ru) 1984-10-30
NO155440C (no) 1987-04-01
ATE14123T1 (de) 1985-07-15
EP0046635B1 (en) 1985-07-03
CA1164876A (en) 1984-04-03
GR67669B (xx) 1981-09-02

Similar Documents

Publication Publication Date Title
DE3171202D1 (en) Process for the preparation of cimetidine
DE2961087D1 (en) Process for the synthesis of 1,2,4-triazole
JPS5517339A (en) Preparation of thiourea dioxide
UA8020A1 (uk) Спосіб отримання 2,4-діхлор-5-фторбензойної кислоти
GB1429166A (xx)
JPS5748971A (en) Novel alkylimidazole derivative
GB8328480D0 (en) Perfumery compounds
JPS57193466A (en) Novel 1,2,4-triazole derivative
JPS5368725A (en) Preparation of glycollonitrile
JPS5731668A (en) Preparation of 4,5-dicarbamoylimidazole
JPS5756453A (en) Preparation of dialkali salt of dimercaptomaleonitrile
JPS5325504A (en) Isolation of glycols
JPS57156465A (en) Preparation of guanidine derivative
JPS579754A (en) Preparation of methylene dicarbanilate
JPS56104860A (en) Preparation of beta-trihaloacetoxysulfide
JPS5795985A (en) 2-(3-chloro-4-piperidinophenyl)-2-methyloxirane
JPS57118569A (en) Novel imidazole-allantoin addition product and its preparation
JPS57118556A (en) Preparation of alethine derivative or aletheine derivative
JPS5681692A (en) Manufacture of oxyselenized higher olefinic compound
RO87237B1 (ro) Procedeu pentru prepararea eterilor tertiar-butilalchilici
JPS5799566A (en) Preparation of tolylthioureas
JPS56142270A (en) Preparation of guanidine derivative
JPS56118095A (en) Preparation of 3-deoxy-3-iodo-d-glucofuranose derivative
JPS5759872A (en) Novel imidazole derivative and its preparation
JPS5677295A (en) Co-precipitation substance of aluminum of sucrose sulfate and dihydroxy aluminum allantoinate