BE886997A - Procede de preparation de la ranitidine et produits intermediaires de cette preparation - Google Patents
Procede de preparation de la ranitidine et produits intermediaires de cette preparationInfo
- Publication number
- BE886997A BE886997A BE0/203425A BE203425A BE886997A BE 886997 A BE886997 A BE 886997A BE 0/203425 A BE0/203425 A BE 0/203425A BE 203425 A BE203425 A BE 203425A BE 886997 A BE886997 A BE 886997A
- Authority
- BE
- Belgium
- Prior art keywords
- ranitidine
- preparation
- intermediate products
- products
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/52—Radicals substituted by nitrogen atoms not forming part of a nitro radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D203/00—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom
- C07D203/04—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D203/06—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D203/08—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring nitrogen atom
- C07D203/12—Radicals substituted by nitrogen atoms not forming part of a nitro radical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Furan Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8000580 | 1980-01-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE886997A true BE886997A (fr) | 1981-07-08 |
Family
ID=10510510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/203425A BE886997A (fr) | 1980-01-08 | 1981-01-08 | Procede de preparation de la ranitidine et produits intermediaires de cette preparation |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS56103171A (fr) |
KR (1) | KR840002007B1 (fr) |
BE (1) | BE886997A (fr) |
CH (1) | CH654830A5 (fr) |
GB (1) | GB2067991B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT389873B (de) * | 1983-07-15 | 1990-02-12 | Richter Gedeon Vegyeszet | Verfahren zur herstellung des 1-(2-(5-/ |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR850001935B1 (ko) * | 1980-12-30 | 1985-12-31 | 그랙소 그룹 리밋티드 | 푸란유도체의 제조방법 |
DE3170348D1 (en) * | 1980-12-30 | 1985-06-05 | Glaxo Group Ltd | Process for the preparation of a furan derivative |
EP0058492A1 (fr) * | 1981-02-03 | 1982-08-25 | Glaxo Group Limited | Dérivés de nitrovinyle pour l'application thérapeutique et compositions pharamceutiques les contenant |
DE3262080D1 (en) * | 1981-02-20 | 1985-03-14 | Glaxo Group Ltd | Process for the preparation of a furan derivative |
DE3213509A1 (de) * | 1982-04-10 | 1983-10-20 | Basf Ag, 6700 Ludwigshafen | N-substituierte imidazol-derivate, ihre herstellung, diese enthaltende arzneimittel und ihre verwendung |
US5686588A (en) * | 1995-08-16 | 1997-11-11 | Yoo; Seo Hong | Amine acid salt compounds and process for the production thereof |
-
1981
- 1981-01-08 CH CH2979/84A patent/CH654830A5/fr not_active IP Right Cessation
- 1981-01-08 BE BE0/203425A patent/BE886997A/fr not_active IP Right Cessation
- 1981-01-08 GB GB8100477A patent/GB2067991B/en not_active Expired
- 1981-01-08 KR KR1019810000033A patent/KR840002007B1/ko active
- 1981-01-08 JP JP83381A patent/JPS56103171A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT389873B (de) * | 1983-07-15 | 1990-02-12 | Richter Gedeon Vegyeszet | Verfahren zur herstellung des 1-(2-(5-/ |
Also Published As
Publication number | Publication date |
---|---|
JPH0224827B2 (fr) | 1990-05-30 |
KR840002007B1 (ko) | 1984-10-27 |
CH654830A5 (en) | 1986-03-14 |
JPS56103171A (en) | 1981-08-18 |
GB2067991B (en) | 1983-10-19 |
GB2067991A (en) | 1981-08-05 |
KR830005191A (ko) | 1983-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: GLAXO GROUP LTD Effective date: 19940131 |