CN106432148A - 一种治疗胃病的药物盐酸雷尼替丁化合物的制备方法 - Google Patents
一种治疗胃病的药物盐酸雷尼替丁化合物的制备方法 Download PDFInfo
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- CN106432148A CN106432148A CN201610823211.4A CN201610823211A CN106432148A CN 106432148 A CN106432148 A CN 106432148A CN 201610823211 A CN201610823211 A CN 201610823211A CN 106432148 A CN106432148 A CN 106432148A
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- CN
- China
- Prior art keywords
- ranitidine hydrochloride
- compound
- acetone
- preparation
- ranitidine
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- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Furan Compounds (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610823211.4A CN106432148B (zh) | 2015-05-26 | 2015-05-26 | 一种治疗胃病的药物盐酸雷尼替丁化合物的制备方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201610823211.4A CN106432148B (zh) | 2015-05-26 | 2015-05-26 | 一种治疗胃病的药物盐酸雷尼替丁化合物的制备方法 |
CN201510273209.XA CN104817523B (zh) | 2015-05-26 | 2015-05-26 | 一种治疗胃病的药物盐酸雷尼替丁化合物及其制备方法 |
Related Parent Applications (1)
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CN201510273209.XA Division CN104817523B (zh) | 2015-05-26 | 2015-05-26 | 一种治疗胃病的药物盐酸雷尼替丁化合物及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN106432148A true CN106432148A (zh) | 2017-02-22 |
CN106432148B CN106432148B (zh) | 2018-04-17 |
Family
ID=53728024
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
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CN201510273209.XA Active CN104817523B (zh) | 2015-05-26 | 2015-05-26 | 一种治疗胃病的药物盐酸雷尼替丁化合物及其制备方法 |
CN201610823211.4A Active CN106432148B (zh) | 2015-05-26 | 2015-05-26 | 一种治疗胃病的药物盐酸雷尼替丁化合物的制备方法 |
CN201610823327.8A Active CN106432149B (zh) | 2015-05-26 | 2015-05-26 | 一种制备治疗胃病的药物盐酸雷尼替丁化合物的方法 |
CN201610807242.0A Withdrawn CN106397374A (zh) | 2015-05-26 | 2015-05-26 | 一种制备治疗胃病的药物盐酸雷尼替丁化合物的方法 |
CN201610823158.8A Active CN106432147B (zh) | 2015-05-26 | 2015-05-26 | 一种制备治疗胃病的药物盐酸雷尼替丁化合物的方法 |
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CN201510273209.XA Active CN104817523B (zh) | 2015-05-26 | 2015-05-26 | 一种治疗胃病的药物盐酸雷尼替丁化合物及其制备方法 |
Family Applications After (3)
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CN201610823327.8A Active CN106432149B (zh) | 2015-05-26 | 2015-05-26 | 一种制备治疗胃病的药物盐酸雷尼替丁化合物的方法 |
CN201610807242.0A Withdrawn CN106397374A (zh) | 2015-05-26 | 2015-05-26 | 一种制备治疗胃病的药物盐酸雷尼替丁化合物的方法 |
CN201610823158.8A Active CN106432147B (zh) | 2015-05-26 | 2015-05-26 | 一种制备治疗胃病的药物盐酸雷尼替丁化合物的方法 |
Country Status (1)
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CN (5) | CN104817523B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105055396A (zh) * | 2015-09-17 | 2015-11-18 | 青岛华之草医药科技有限公司 | 一种治疗胃病的药物盐酸雷尼替丁组合物冻干粉针剂 |
CN107382922A (zh) * | 2017-08-03 | 2017-11-24 | 江苏汉斯通药业有限公司 | 高透光度盐酸雷尼替丁的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5621120A (en) * | 1994-05-13 | 1997-04-15 | Ranbaxy Laboratories Limited | Process for the manufacture of form 1 ranitidine hydrochloride |
WO1997035853A1 (en) * | 1996-03-25 | 1997-10-02 | Hoechst Marion Roussel, Inc. | Process for the preparation of form 1 ranitidine hydrochloride |
KR0152469B1 (ko) * | 1995-07-13 | 1998-10-15 | 이승웅 | 아민염산염을 이용한 라니티딘 염산염의 제조방법 |
US20020151729A1 (en) * | 1997-02-26 | 2002-10-17 | Cheng Wen J. | Novel process for the preparation of form 1 ranitidine hydrochloride |
MX2010006056A (es) * | 2010-06-02 | 2011-12-14 | Senosiain S A De C V Lab | Proceso para preparar ranitidina clorhidrato forma 2. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL63968A (en) * | 1980-10-01 | 1985-10-31 | Glaxo Group Ltd | Form 2 ranitidine hydrochloride,its preparation and pharmaceutical compositions containing it |
GR852557B (zh) * | 1985-10-23 | 1985-11-27 | Chemica Farmakeutiki Viomihani | |
CN1048984C (zh) * | 1991-12-20 | 2000-02-02 | 多坎化学有限公司 | 晶形1呋喃硝胺氢氯化物的制备 |
CA2120874E (en) * | 1994-04-08 | 2002-01-08 | Keshava Murthy | Form of form 1 ranitidine |
WO1999065890A1 (en) * | 1998-06-17 | 1999-12-23 | Russinsky Limited | Ranitidine adduct |
CN1315818C (zh) * | 2005-07-11 | 2007-05-16 | 石药集团中诺药业(石家庄)有限公司 | 一种雷尼替丁碱及其盐酸盐的合成方法 |
CN102010389B (zh) * | 2009-09-04 | 2012-11-14 | 江苏汉斯通药业有限公司 | 一种制备盐酸雷尼替丁的方法 |
-
2015
- 2015-05-26 CN CN201510273209.XA patent/CN104817523B/zh active Active
- 2015-05-26 CN CN201610823211.4A patent/CN106432148B/zh active Active
- 2015-05-26 CN CN201610823327.8A patent/CN106432149B/zh active Active
- 2015-05-26 CN CN201610807242.0A patent/CN106397374A/zh not_active Withdrawn
- 2015-05-26 CN CN201610823158.8A patent/CN106432147B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5621120A (en) * | 1994-05-13 | 1997-04-15 | Ranbaxy Laboratories Limited | Process for the manufacture of form 1 ranitidine hydrochloride |
KR0152469B1 (ko) * | 1995-07-13 | 1998-10-15 | 이승웅 | 아민염산염을 이용한 라니티딘 염산염의 제조방법 |
WO1997035853A1 (en) * | 1996-03-25 | 1997-10-02 | Hoechst Marion Roussel, Inc. | Process for the preparation of form 1 ranitidine hydrochloride |
US20020151729A1 (en) * | 1997-02-26 | 2002-10-17 | Cheng Wen J. | Novel process for the preparation of form 1 ranitidine hydrochloride |
MX2010006056A (es) * | 2010-06-02 | 2011-12-14 | Senosiain S A De C V Lab | Proceso para preparar ranitidina clorhidrato forma 2. |
Also Published As
Publication number | Publication date |
---|---|
CN104817523B (zh) | 2016-11-09 |
CN104817523A (zh) | 2015-08-05 |
CN106397374A (zh) | 2017-02-15 |
CN106432147B (zh) | 2018-04-17 |
CN106432148B (zh) | 2018-04-17 |
CN106432149A (zh) | 2017-02-22 |
CN106432147A (zh) | 2017-02-22 |
CN106432149B (zh) | 2018-04-17 |
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Inventor after: Peng Xueyang Inventor after: Shen Xiang Inventor after: Wang Yufeng Inventor before: Wang Yufeng |
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Effective date of registration: 20180320 Address after: 264003 high tech Zone, Shandong, Yantai science and technology Avenue, No. 39 Applicant after: YANTAI HUAWEN XINXIN PHARMACEUTICAL Co.,Ltd. Applicant after: Peng Xueyang Applicant after: Shen Xiang Address before: 264003 high tech Zone, Shandong, Yantai science and technology Avenue, No. 39 Applicant before: YANTAI HUAWEN XINXIN PHARMACEUTICAL Co.,Ltd. |
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Effective date of registration: 20201211 Address after: 276017 A320, science and Technology Pioneer Park, shuangyueyuan Road, high tech Industrial Development Zone, Linyi City, Shandong Province Patentee after: LINYI HIGH-TECH ZONE JINDI TECHNOLOGY INFORMATION SERVICE CENTER Address before: 276017 Shandong Linyi high tech Zone, double moon road science and Technology Pioneer Park A321 Patentee before: LINYI CAOZHIMEI PHARMACEUTICAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20241202 Address after: 344000 No.3, Yintao Avenue, caidu Industrial Park, Linchuan District, Fuzhou City, Jiangxi Province Patentee after: Jiangxi Yintao Pharmaceutical Co.,Ltd. Country or region after: China Address before: 276017 A320, science and Technology Pioneer Park, shuangyueyuan Road, high tech Industrial Development Zone, Linyi City, Shandong Province Patentee before: LINYI HIGH-TECH ZONE JINDI TECHNOLOGY INFORMATION SERVICE CENTER Country or region before: China |
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