DK0796256T3 - Fremgangsmåde til fremstilling af ranitidin - Google Patents
Fremgangsmåde til fremstilling af ranitidinInfo
- Publication number
- DK0796256T3 DK0796256T3 DK95941480T DK95941480T DK0796256T3 DK 0796256 T3 DK0796256 T3 DK 0796256T3 DK 95941480 T DK95941480 T DK 95941480T DK 95941480 T DK95941480 T DK 95941480T DK 0796256 T3 DK0796256 T3 DK 0796256T3
- Authority
- DK
- Denmark
- Prior art keywords
- ranitidine
- preparation
- pharmaceutically acceptable
- acceptable salts
- relates
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35198594A | 1994-12-08 | 1994-12-08 | |
| US08/542,408 US5672724A (en) | 1994-12-08 | 1995-11-16 | Processes for preparing ranitidine |
| PCT/US1995/015385 WO1996017839A1 (en) | 1994-12-08 | 1995-11-20 | Novel processes for preparing ranitidine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0796256T3 true DK0796256T3 (da) | 2004-05-10 |
Family
ID=26997349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK95941480T DK0796256T3 (da) | 1994-12-08 | 1995-11-20 | Fremgangsmåde til fremstilling af ranitidin |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0796256B1 (da) |
| JP (1) | JPH10512547A (da) |
| CN (1) | CN1073994C (da) |
| AT (1) | ATE258926T1 (da) |
| AU (1) | AU4288796A (da) |
| DE (1) | DE69532533T2 (da) |
| DK (1) | DK0796256T3 (da) |
| ES (1) | ES2215182T3 (da) |
| FI (1) | FI972389A0 (da) |
| HU (1) | HU222502B1 (da) |
| IL (1) | IL116262A (da) |
| NO (1) | NO316445B1 (da) |
| PT (1) | PT796256E (da) |
| WO (1) | WO1996017839A1 (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU740184B2 (en) * | 1996-09-11 | 2001-11-01 | Knoll Aktiengesellschaft | Process for the preparation of nizatidine |
| KR100302348B1 (ko) * | 1999-04-24 | 2001-09-22 | 류덕희 | 니자티딘의 제조방법 |
| CN106892885A (zh) * | 2017-04-21 | 2017-06-27 | 苏州弘森药业股份有限公司 | 一种合成雷尼替丁的方法 |
| 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1565966A (en) * | 1976-08-04 | 1980-04-23 | Allen & Hanburys Ltd | Aminoalkyl furan derivatives |
-
1995
- 1995-11-20 ES ES95941480T patent/ES2215182T3/es not_active Expired - Lifetime
- 1995-11-20 JP JP8517639A patent/JPH10512547A/ja not_active Abandoned
- 1995-11-20 DE DE69532533T patent/DE69532533T2/de not_active Expired - Fee Related
- 1995-11-20 AT AT95941480T patent/ATE258926T1/de not_active IP Right Cessation
- 1995-11-20 EP EP95941480A patent/EP0796256B1/en not_active Expired - Lifetime
- 1995-11-20 CN CN95196664A patent/CN1073994C/zh not_active Expired - Fee Related
- 1995-11-20 WO PCT/US1995/015385 patent/WO1996017839A1/en active IP Right Grant
- 1995-11-20 AU AU42887/96A patent/AU4288796A/en not_active Abandoned
- 1995-11-20 DK DK95941480T patent/DK0796256T3/da active
- 1995-11-20 PT PT95941480T patent/PT796256E/pt unknown
- 1995-11-20 HU HU9702259A patent/HU222502B1/hu not_active IP Right Cessation
- 1995-12-06 IL IL11626295A patent/IL116262A/en not_active IP Right Cessation
-
1997
- 1997-06-05 FI FI972389A patent/FI972389A0/fi not_active IP Right Cessation
- 1997-06-06 NO NO19972605A patent/NO316445B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL116262A0 (en) | 1996-03-31 |
| FI972389A (fi) | 1997-06-05 |
| NO316445B1 (no) | 2004-01-26 |
| ES2215182T3 (es) | 2004-10-01 |
| EP0796256A1 (en) | 1997-09-24 |
| AU4288796A (en) | 1996-06-26 |
| DE69532533D1 (de) | 2004-03-11 |
| NO972605D0 (no) | 1997-06-06 |
| JPH10512547A (ja) | 1998-12-02 |
| WO1996017839A1 (en) | 1996-06-13 |
| HUT77439A (hu) | 1998-04-28 |
| HU222502B1 (hu) | 2003-07-28 |
| CN1073994C (zh) | 2001-10-31 |
| IL116262A (en) | 2002-07-25 |
| ATE258926T1 (de) | 2004-02-15 |
| EP0796256B1 (en) | 2004-02-04 |
| FI972389A0 (fi) | 1997-06-05 |
| PT796256E (pt) | 2004-06-30 |
| MX9704140A (es) | 1997-09-30 |
| CN1168669A (zh) | 1997-12-24 |
| DE69532533T2 (de) | 2004-12-16 |
| NO972605L (no) | 1997-08-08 |
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