CN106631880B - 一种乌苯美司δ晶型及其制备方法 - Google Patents
一种乌苯美司δ晶型及其制备方法 Download PDFInfo
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- CN106631880B CN106631880B CN201610622299.3A CN201610622299A CN106631880B CN 106631880 B CN106631880 B CN 106631880B CN 201610622299 A CN201610622299 A CN 201610622299A CN 106631880 B CN106631880 B CN 106631880B
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- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
- C07C237/20—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/22—Separation; Purification; Stabilisation; Use of additives
- C07C231/24—Separation; Purification
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
DSC | TGA | |
样品盘 | 铝盘,压盖 | 铂金盘,敞开 |
温度范围 | 室温-300℃ | 室温-350℃ |
扫描速率 | 10℃/分钟 | 10℃/分钟 |
保护气体 | 氮气 | 氮气 |
Claims (9)
Priority Applications (1)
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CN201610622299.3A CN106631880B (zh) | 2016-08-01 | 2016-08-01 | 一种乌苯美司δ晶型及其制备方法 |
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CN201610622299.3A CN106631880B (zh) | 2016-08-01 | 2016-08-01 | 一种乌苯美司δ晶型及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN106631880A CN106631880A (zh) | 2017-05-10 |
CN106631880B true CN106631880B (zh) | 2018-06-01 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281180A (en) * | 1978-11-25 | 1981-07-28 | Nippon Kayaku Kabushiki Kaisha | Process for producing threo-3-amino-2-hydroxybutanoyl-aminoacetic acids, as well as novel intermediated therefor and process for producing them |
US4769490A (en) * | 1981-12-24 | 1988-09-06 | Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai | Crystalline gamma-form bestatin and processes for its preparation |
CN101891647A (zh) * | 2010-03-15 | 2010-11-24 | 浙江普洛康裕制药有限公司 | 一种乌苯美司的制备方法 |
CN103360277A (zh) * | 2013-04-01 | 2013-10-23 | 上海信谊万象药业股份有限公司 | 一种乌苯美司重结晶的方法 |
CN104447394A (zh) * | 2014-12-17 | 2015-03-25 | 成都傲飞生物化学品有限责任公司 | 一种乌苯美司的新型合成工艺 |
-
2016
- 2016-08-01 CN CN201610622299.3A patent/CN106631880B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281180A (en) * | 1978-11-25 | 1981-07-28 | Nippon Kayaku Kabushiki Kaisha | Process for producing threo-3-amino-2-hydroxybutanoyl-aminoacetic acids, as well as novel intermediated therefor and process for producing them |
US4769490A (en) * | 1981-12-24 | 1988-09-06 | Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai | Crystalline gamma-form bestatin and processes for its preparation |
CN101891647A (zh) * | 2010-03-15 | 2010-11-24 | 浙江普洛康裕制药有限公司 | 一种乌苯美司的制备方法 |
CN103360277A (zh) * | 2013-04-01 | 2013-10-23 | 上海信谊万象药业股份有限公司 | 一种乌苯美司重结晶的方法 |
CN104447394A (zh) * | 2014-12-17 | 2015-03-25 | 成都傲飞生物化学品有限责任公司 | 一种乌苯美司的新型合成工艺 |
Non-Patent Citations (1)
Title |
---|
Synthesis of β-Amino-α-hydroxy Acids via Aldol Condensation of a Chiral Glycolate Enolate. Synthesis of (-)-Bestatin;William H. Pearson and Jennifer V. Hines;《J. Org. Chem.》;19891231;第54卷(第17期);第4235-4237页 * |
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Denomination of invention: A kind of Ubenex d crystal form and preparation method thereof Effective date of registration: 20220819 Granted publication date: 20180601 Pledgee: Bank of China Limited Meishan Branch Pledgor: SICHUAN QINGMU PHARMACEUTICAL CO.,LTD. Registration number: Y2022980013060 |
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Date of cancellation: 20230901 Granted publication date: 20180601 Pledgee: Bank of China Limited Meishan Branch Pledgor: SICHUAN QINGMU PHARMACEUTICAL CO.,LTD. Registration number: Y2022980013060 |