CN103396407B - 一种坎地沙坦酯晶体的制备方法 - Google Patents
一种坎地沙坦酯晶体的制备方法 Download PDFInfo
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- CN103396407B CN103396407B CN201310340686.4A CN201310340686A CN103396407B CN 103396407 B CN103396407 B CN 103396407B CN 201310340686 A CN201310340686 A CN 201310340686A CN 103396407 B CN103396407 B CN 103396407B
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- Prior art keywords
- candesartan cilexetil
- cooled
- preparation
- water
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- GHOSNRCGJFBJIB-UHFFFAOYSA-N Candesartan cilexetil Chemical compound C=12N(CC=3C=CC(=CC=3)C=3C(=CC=CC=3)C3=NNN=N3)C(OCC)=NC2=CC=CC=1C(=O)OC(C)OC(=O)OC1CCCCC1 GHOSNRCGJFBJIB-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 229960004349 candesartan cilexetil Drugs 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000013078 crystal Substances 0.000 title abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000012046 mixed solvent Substances 0.000 claims description 9
- 238000005119 centrifugation Methods 0.000 claims description 5
- 208000030208 low-grade fever Diseases 0.000 claims description 5
- 239000012043 crude product Substances 0.000 claims description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 238000005469 granulation Methods 0.000 abstract description 2
- 230000003179 granulation Effects 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000009826 distribution Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000002053 C09CA06 - Candesartan Substances 0.000 description 4
- 229960000932 candesartan Drugs 0.000 description 4
- 238000009472 formulation Methods 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 238000001291 vacuum drying Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- -1 Candesartan ester Chemical class 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000003276 anti-hypertensive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229940002612 prodrug Drugs 0.000 description 1
- 239000000651 prodrug Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
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Priority Applications (1)
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CN201310340686.4A CN103396407B (zh) | 2013-08-07 | 2013-08-07 | 一种坎地沙坦酯晶体的制备方法 |
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CN201310340686.4A CN103396407B (zh) | 2013-08-07 | 2013-08-07 | 一种坎地沙坦酯晶体的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103396407A CN103396407A (zh) | 2013-11-20 |
CN103396407B true CN103396407B (zh) | 2014-07-23 |
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CN201310340686.4A Active CN103396407B (zh) | 2013-08-07 | 2013-08-07 | 一种坎地沙坦酯晶体的制备方法 |
Country Status (1)
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CN (1) | CN103396407B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104758252B (zh) * | 2014-01-03 | 2019-11-12 | 广东东阳光药业有限公司 | 坎地沙坦酯组合物 |
CN106432201B (zh) * | 2016-09-14 | 2019-04-23 | 威海迪素制药有限公司 | 一种坎地沙坦酯结晶的制备方法 |
CN110876726A (zh) * | 2019-11-20 | 2020-03-13 | 白喜平 | 一种坎地沙坦酯制剂及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005123720A1 (en) * | 2004-06-18 | 2005-12-29 | Ranbaxy Laboratories Limited | Fine particles of the angiotensin ii antagonist candesartan cilexetil and process for production thereof |
CN101171246A (zh) * | 2005-05-10 | 2008-04-30 | 特瓦制药工业有限公司 | 稳定的微粉化坎地沙坦西酯及其制备方法 |
SI22340A (sl) * | 2006-07-28 | 2008-02-29 | Krka, Tovarna Zdravil, D.D., Novo Mesto | Postopki za pripravo amorfnih in kristalnih oblikkandesartan cileksetila |
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- 2013-08-07 CN CN201310340686.4A patent/CN103396407B/zh active Active
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CN103396407A (zh) | 2013-11-20 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB02 | Change of applicant information |
Inventor after: Zheng Gengxiu Inventor after: Wang Guan Inventor after: Cong Rigang Inventor after: Miao Huaming Inventor after: Li Zongwen Inventor before: Li Zongwen |
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TR01 | Transfer of patent right |
Effective date of registration: 20200518 Address after: 264205 No. 1 South Qingdao Road, Weihai economic and Technological Development Zone, Shandong, China Co-patentee after: Dijia Pharmaceutical Group Co.,Ltd. Patentee after: DISHA PHARMACEUTICAL GROUP Co.,Ltd. Address before: 264205, Weihai economic and Technological Zone, Shandong Province, Qingdao South Road, No. 1 Co-patentee before: WEIHAI DISU PHARMACEUTICAL Co.,Ltd. Patentee before: DISHA PHARMACEUTICAL GROUP Co.,Ltd. |
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Effective date of registration: 20210615 Address after: No.1 Qingdao South Road, Weihai Economic and Technological Development Zone, Shandong Province Patentee after: DISHA PHARMACEUTICAL GROUP Co.,Ltd. Address before: No.1 Qingdao South Road, Weihai Economic and Technological Development Zone, Shandong Province Patentee before: DISHA PHARMACEUTICAL GROUP Co.,Ltd. Patentee before: Dijia Pharmaceutical Group Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20210902 Address after: 264205 268 Tianrun Road, Wendeng economic and Technological Development Zone, Weihai, Shandong Patentee after: Dijia Pharmaceutical Group Co.,Ltd. Address before: No.1 Qingdao South Road, Weihai Economic and Technological Development Zone, Shandong Province Patentee before: DISHA PHARMACEUTICAL GROUP Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: No. 268, Tianrun Road, Wendeng Economic and Technological Development Zone, Weihai City, Shandong Province, 264200 Patentee after: Dijia Pharmaceutical Group Co.,Ltd. Address before: 264205 268 Tianrun Road, Wendeng economic and Technological Development Zone, Weihai, Shandong Patentee before: Dijia Pharmaceutical Group Co.,Ltd. |
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CP03 | Change of name, title or address |