PT74235B - Process for the preparation of a furan derivative - Google Patents
Process for the preparation of a furan derivativeInfo
- Publication number
- PT74235B PT74235B PT74235A PT7423581A PT74235B PT 74235 B PT74235 B PT 74235B PT 74235 A PT74235 A PT 74235A PT 7423581 A PT7423581 A PT 7423581A PT 74235 B PT74235 B PT 74235B
- Authority
- PT
- Portugal
- Prior art keywords
- preparation
- furan derivative
- furan
- derivative
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
-
- 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
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8041493 | 1980-12-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT74235A PT74235A (en) | 1982-01-02 |
| PT74235B true PT74235B (en) | 1984-01-04 |
Family
ID=10518248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT74235A PT74235B (en) | 1980-12-30 | 1981-12-30 | Process for the preparation of a furan derivative |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4399294A (pt) |
| EP (1) | EP0055625B1 (pt) |
| JP (1) | JPS57134475A (pt) |
| KR (1) | KR850001935B1 (pt) |
| AR (2) | AR230442A1 (pt) |
| AT (1) | ATE13057T1 (pt) |
| DE (1) | DE3170346D1 (pt) |
| DK (1) | DK153841C (pt) |
| ES (1) | ES8301955A1 (pt) |
| FI (1) | FI82241C (pt) |
| PT (1) | PT74235B (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5988458A (ja) * | 1982-11-12 | 1984-05-22 | Toyama Chem Co Ltd | アミン誘導体およびその塩 |
| DK162525C (da) * | 1983-07-15 | 1992-03-30 | Richter Gedeon Vegyeszet | Fremgangsmaade til fremstilling af ranitidin-hydroklorid |
| DK153758B (da) * | 1985-09-27 | 1988-08-29 | Gea Farmaceutisk Fabrik As | Fremgangsmaade til fremstilling af ranitidin eller syreadditionssalte deraf samt derivat af 5-((2-aminoethyl)thiomethyl)-2-furanmethanol til brug som udgangsmateriale for fremgangsmaaden |
| JPS63502903A (ja) * | 1986-03-28 | 1988-10-27 | ジヤヌス・フアルマチエウテイシ・エスアールエル | 治療学的抗潰瘍活性を有する化合物の合成方法 |
| YU52598A (sh) * | 1998-11-19 | 2001-05-28 | D.D. Zdravlje- sektor za istraživanje i razvoj | POSTUPAK ZA sintezu N-[2[[[5=[(DIALKILAMINO)METIL]-2= FURANIL]METIL]TIO]ETIL]-N'-ALKIL-2-NITRO 1,1 ALKENDIAMINA I NJIHOVIH HIDROHLORIDA |
| CN108864001A (zh) * | 2018-06-30 | 2018-11-23 | 郑州明泽医药科技有限公司 | 一种合成雷尼替丁的新方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1565966A (en) * | 1976-08-04 | 1980-04-23 | Allen & Hanburys Ltd | Aminoalkyl furan derivatives |
| AR228941A1 (es) * | 1978-04-26 | 1983-05-13 | Glaxo Group Ltd | Procedimiento para preparar nuevos derivados de 3,5-diamino-1,2,4-triazol que son activos contra receptores histaminicos |
| BE886997A (fr) * | 1980-01-08 | 1981-07-08 | Glaxo Group Ltd | Procede de preparation de la ranitidine et produits intermediaires de cette preparation |
-
1981
- 1981-12-30 DE DE8181306164T patent/DE3170346D1/de not_active Expired
- 1981-12-30 AR AR288011A patent/AR230442A1/es active
- 1981-12-30 JP JP56216182A patent/JPS57134475A/ja active Granted
- 1981-12-30 US US06/335,686 patent/US4399294A/en not_active Expired - Lifetime
- 1981-12-30 ES ES508474A patent/ES8301955A1/es not_active Expired
- 1981-12-30 FI FI814215A patent/FI82241C/fi not_active IP Right Cessation
- 1981-12-30 AR AR288012A patent/AR230275A1/es active
- 1981-12-30 AT AT81306164T patent/ATE13057T1/de not_active IP Right Cessation
- 1981-12-30 DK DK582081A patent/DK153841C/da not_active IP Right Cessation
- 1981-12-30 PT PT74235A patent/PT74235B/pt unknown
- 1981-12-30 EP EP81306164A patent/EP0055625B1/en not_active Expired
- 1981-12-30 KR KR1019810005251A patent/KR850001935B1/ko active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57134475A (en) | 1982-08-19 |
| EP0055625B1 (en) | 1985-05-02 |
| AR230275A1 (es) | 1984-03-01 |
| DK153841C (da) | 1989-02-20 |
| AR230442A1 (es) | 1984-04-30 |
| DK153841B (da) | 1988-09-12 |
| KR850001935B1 (ko) | 1985-12-31 |
| EP0055625A1 (en) | 1982-07-07 |
| KR830007614A (ko) | 1983-11-04 |
| ES508474A0 (es) | 1983-01-01 |
| JPH038349B2 (pt) | 1991-02-05 |
| US4399294A (en) | 1983-08-16 |
| PT74235A (en) | 1982-01-02 |
| FI82241C (fi) | 1991-02-11 |
| FI814215L (fi) | 1982-07-01 |
| ATE13057T1 (de) | 1985-05-15 |
| ES8301955A1 (es) | 1983-01-01 |
| FI82241B (fi) | 1990-10-31 |
| DE3170346D1 (en) | 1985-06-05 |
| DK582081A (da) | 1982-07-01 |
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