CH650257A5 - Procede de preparation de la ranitidine et moyens pour la mise en oeuvre du procede. - Google Patents
Procede de preparation de la ranitidine et moyens pour la mise en oeuvre du procede. Download PDFInfo
- Publication number
- CH650257A5 CH650257A5 CH8681A CH8681A CH650257A5 CH 650257 A5 CH650257 A5 CH 650257A5 CH 8681 A CH8681 A CH 8681A CH 8681 A CH8681 A CH 8681A CH 650257 A5 CH650257 A5 CH 650257A5
- Authority
- CH
- Switzerland
- Prior art keywords
- methyl
- formula
- thiol
- evaporated
- water
- 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
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8000580 | 1980-01-08 | ||
GB8000581 | 1980-01-08 | ||
GB8039336 | 1980-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH650257A5 true CH650257A5 (fr) | 1985-07-15 |
Family
ID=27260837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH8681A CH650257A5 (fr) | 1980-01-08 | 1981-01-08 | Procede de preparation de la ranitidine et moyens pour la mise en oeuvre du procede. |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPH02167259A (da) |
AR (1) | AR225940A1 (da) |
AT (1) | AT376966B (da) |
CH (1) | CH650257A5 (da) |
DE (1) | DE3100364A1 (da) |
DK (1) | DK157865C (da) |
ES (1) | ES8200673A1 (da) |
FI (1) | FI80450C (da) |
FR (1) | FR2473044A1 (da) |
HU (1) | HU182272B (da) |
NL (1) | NL8100068A (da) |
PT (1) | PT72320B (da) |
SE (2) | SE449747B (da) |
YU (1) | YU42372B (da) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3213509A1 (de) * | 1982-04-10 | 1983-10-20 | Basf Ag, 6700 Ludwigshafen | N-substituierte imidazol-derivate, ihre herstellung, diese enthaltende arzneimittel und ihre verwendung |
YU42819B (en) * | 1982-11-22 | 1988-12-31 | Lek Tovarna Farmacevtskih | Process for preparing n-/2-///5-(dimethyl-amino)-methyl-2-furanyl/methyl/thio/ethyl-n'-methyl-2-nitro-1,1-ethene diamine |
NL8303965A (nl) * | 1982-12-08 | 1984-07-02 | Degussa | Nieuwe etheendiamine- en guanidine-derivaten; werkwijze voor het bereiden daarvan; geneesmiddelen die ze bevatten; werkwijze voor het bereiden van dergelijke geneesmiddelen; toepassing van de verbindingen voor het bereiden van geneesmiddelen en in de geneeskunde. |
DE3343884A1 (de) * | 1982-12-08 | 1984-06-14 | Degussa Ag, 6000 Frankfurt | Neue ethendiamin- und guanidin-derivate |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1565966A (en) * | 1976-08-04 | 1980-04-23 | Allen & Hanburys Ltd | Aminoalkyl furan derivatives |
IL56265A (en) | 1977-12-28 | 1982-08-31 | Om Lab Sa | Process for preparing imidazolyl methylthio guanidine derivatives and a novel intermediate therefor |
NO784350L (no) * | 1977-12-30 | 1979-07-03 | Crc Ricerca Chim | Fremgangsmaate til alkylering av 4(5)-merkaptometyl-imidazoler med aziridinderivater |
IL57416A (en) * | 1978-05-30 | 1983-03-31 | Smith Kline French Lab | Nitro compounds,processes for preparing them and compositions containing them |
FI811376L (fi) * | 1980-05-13 | 1981-11-14 | Crc Ricerca Chim | Foerfarande foer framstaellning av n-/2-///5-(dialkylamino)-metyl-2-furanyl/-metyl/-tio/etyl/-n'-alkyl-2-nitro-1,1-etendiaminer och deras mellanprodukter |
-
1981
- 1981-01-07 PT PT7232081A patent/PT72320B/pt unknown
- 1981-01-08 DK DK7181A patent/DK157865C/da not_active IP Right Cessation
- 1981-01-08 YU YU2781A patent/YU42372B/xx unknown
- 1981-01-08 DE DE19813100364 patent/DE3100364A1/de active Granted
- 1981-01-08 NL NL8100068A patent/NL8100068A/nl active Search and Examination
- 1981-01-08 SE SE8100074A patent/SE449747B/sv not_active IP Right Cessation
- 1981-01-08 HU HU3981A patent/HU182272B/hu unknown
- 1981-01-08 ES ES498389A patent/ES8200673A1/es not_active Expired
- 1981-01-08 FR FR8100206A patent/FR2473044A1/fr active Granted
- 1981-01-08 AR AR28390081A patent/AR225940A1/es active
- 1981-01-08 FI FI810039A patent/FI80450C/fi not_active IP Right Cessation
- 1981-01-08 CH CH8681A patent/CH650257A5/fr not_active IP Right Cessation
- 1981-01-08 AT AT3781A patent/AT376966B/de not_active IP Right Cessation
-
1985
- 1985-06-05 SE SE8502780A patent/SE460604B/sv not_active IP Right Cessation
-
1989
- 1989-10-25 JP JP27829589A patent/JPH02167259A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
FI80450B (fi) | 1990-02-28 |
ES498389A0 (es) | 1981-11-16 |
ATA3781A (de) | 1984-06-15 |
JPH0346465B2 (da) | 1991-07-16 |
SE8502780L (sv) | 1985-06-05 |
AT376966B (de) | 1985-01-25 |
SE8502780D0 (sv) | 1985-06-05 |
YU2781A (en) | 1983-06-30 |
SE8100074L (sv) | 1981-07-09 |
DK157865B (da) | 1990-02-26 |
ES8200673A1 (es) | 1981-11-16 |
SE449747B (sv) | 1987-05-18 |
PT72320A (en) | 1981-02-01 |
AR225940A1 (es) | 1982-05-14 |
FR2473044B1 (da) | 1984-04-13 |
NL8100068A (nl) | 1981-08-03 |
HU182272B (en) | 1983-12-28 |
FI80450C (fi) | 1990-06-11 |
DK157865C (da) | 1990-07-30 |
JPH02167259A (ja) | 1990-06-27 |
PT72320B (en) | 1982-07-23 |
SE460604B (sv) | 1989-10-30 |
DE3100364C2 (da) | 1989-12-28 |
YU42372B (en) | 1988-08-31 |
FR2473044A1 (fr) | 1981-07-10 |
FI810039L (fi) | 1981-07-09 |
DE3100364A1 (de) | 1981-11-19 |
DK7181A (da) | 1981-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |