ES2122387T3 - Procedimiento para la preparacion de la forma 1 del clorhidrato de ranitidina. - Google Patents
Procedimiento para la preparacion de la forma 1 del clorhidrato de ranitidina.Info
- Publication number
- ES2122387T3 ES2122387T3 ES95107128T ES95107128T ES2122387T3 ES 2122387 T3 ES2122387 T3 ES 2122387T3 ES 95107128 T ES95107128 T ES 95107128T ES 95107128 T ES95107128 T ES 95107128T ES 2122387 T3 ES2122387 T3 ES 2122387T3
- Authority
- ES
- Spain
- Prior art keywords
- ranitidine
- chlorhydrate
- procedure
- preparation
- methyl
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
Abstract
SE PRESENTA UN PROCESO PARA LA MANUFACTURA DE HIDROCLORURO DE RANITIDINA DE FORMA 1 (HIDROCLORURO DE N-[2-[[[5(DIMETILAMINO)METIL]-2-FURANIL]METIL]TIO]ETIL-N''-METIL-2-NITRO1,1-ETENODIAMINO). TAMBIEN SE PRESENTA UN PROCESO PARA CONVERTIR EL HIDROCLORURO DE RANITIDINA DE LA FORMA 2 EN LA FORMA 1.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/265,307 US5621120A (en) | 1994-05-13 | 1994-06-24 | Process for the manufacture of form 1 ranitidine hydrochloride |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2122387T3 true ES2122387T3 (es) | 1998-12-16 |
Family
ID=23009921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95107128T Expired - Lifetime ES2122387T3 (es) | 1994-06-24 | 1995-05-11 | Procedimiento para la preparacion de la forma 1 del clorhidrato de ranitidina. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0694540B1 (es) |
DE (1) | DE69504156T2 (es) |
ES (1) | ES2122387T3 (es) |
PH (1) | PH31401A (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1972097A (en) * | 1996-03-25 | 1997-10-17 | Hoechst Marion Roussel, Inc. | Process for the preparation of form 1 ranitidine hydrochloride |
IT1311915B1 (it) * | 1999-04-12 | 2002-03-20 | Pharmexcel S R L | Compressa anidra di cloridrato di ranitidina con rivestimento a doppiostrato e sua composizione. |
CN104906069A (zh) * | 2015-05-26 | 2015-09-16 | 苗怡文 | 一种治疗胃溃疡的药物盐酸雷尼替丁组合物胶囊 |
CN104971053A (zh) * | 2015-08-05 | 2015-10-14 | 青岛蓝盛洋医药生物科技有限责任公司 | 一种治疗消化系统疾病的药物盐酸雷尼替丁组合物片剂 |
CN105055331A (zh) * | 2015-08-31 | 2015-11-18 | 青岛蓝盛洋医药生物科技有限责任公司 | 一种治疗消化性溃疡的药物盐酸雷尼替丁组合物颗粒剂 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1565966A (en) | 1976-08-04 | 1980-04-23 | Allen & Hanburys Ltd | Aminoalkyl furan derivatives |
IL63968A (en) | 1980-10-01 | 1985-10-31 | Glaxo Group Ltd | Form 2 ranitidine hydrochloride,its preparation and pharmaceutical compositions containing it |
GR852557B (es) * | 1985-10-23 | 1985-11-27 | Chemica Farmakeutiki Viomihani | |
US5338871A (en) * | 1991-12-20 | 1994-08-16 | Torcan Chemical Ltd. | Preparation of form 1 ranitidine hydrochloride |
-
1995
- 1995-05-11 DE DE1995604156 patent/DE69504156T2/de not_active Revoked
- 1995-05-11 ES ES95107128T patent/ES2122387T3/es not_active Expired - Lifetime
- 1995-05-11 EP EP19950107128 patent/EP0694540B1/en not_active Revoked
- 1995-05-12 PH PH50522A patent/PH31401A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE69504156T2 (de) | 1998-12-24 |
EP0694540A1 (en) | 1996-01-31 |
EP0694540B1 (en) | 1998-08-19 |
PH31401A (en) | 1998-10-29 |
DE69504156D1 (de) | 1998-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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