CN1532190A - 一种n-苄氧羰基谷氨酸的生产方法 - Google Patents
一种n-苄氧羰基谷氨酸的生产方法 Download PDFInfo
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- CN1532190A CN1532190A CNA031174876A CN03117487A CN1532190A CN 1532190 A CN1532190 A CN 1532190A CN A031174876 A CNA031174876 A CN A031174876A CN 03117487 A CN03117487 A CN 03117487A CN 1532190 A CN1532190 A CN 1532190A
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- glutamic acid
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- acid
- carbobenzoxy
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CNB031174876A CN1318396C (zh) | 2003-03-19 | 2003-03-19 | 一种n-苄氧羰基谷氨酸的生产方法 |
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CNB031174876A CN1318396C (zh) | 2003-03-19 | 2003-03-19 | 一种n-苄氧羰基谷氨酸的生产方法 |
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Publication Number | Publication Date |
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CN1532190A true CN1532190A (zh) | 2004-09-29 |
CN1318396C CN1318396C (zh) | 2007-05-30 |
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CNB031174876A Expired - Fee Related CN1318396C (zh) | 2003-03-19 | 2003-03-19 | 一种n-苄氧羰基谷氨酸的生产方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101969920A (zh) * | 2008-03-12 | 2011-02-09 | 株式会社资生堂 | 角化不全抑制剂、毛孔收缩剂或皮肤粗糙防止/改善剂及其皮肤外用组合物 |
CN102703537A (zh) * | 2012-06-26 | 2012-10-03 | 呼伦贝尔东北阜丰生物科技有限公司 | 一种新的谷氨酸生产方法 |
CN103232370A (zh) * | 2013-05-09 | 2013-08-07 | 成都郑源生化科技有限公司 | 一种芴甲氧羰酰天冬氨酸-4-叔丁酯的制备方法 |
-
2003
- 2003-03-19 CN CNB031174876A patent/CN1318396C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101969920A (zh) * | 2008-03-12 | 2011-02-09 | 株式会社资生堂 | 角化不全抑制剂、毛孔收缩剂或皮肤粗糙防止/改善剂及其皮肤外用组合物 |
CN102703537A (zh) * | 2012-06-26 | 2012-10-03 | 呼伦贝尔东北阜丰生物科技有限公司 | 一种新的谷氨酸生产方法 |
CN103232370A (zh) * | 2013-05-09 | 2013-08-07 | 成都郑源生化科技有限公司 | 一种芴甲氧羰酰天冬氨酸-4-叔丁酯的制备方法 |
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Publication number | Publication date |
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CN1318396C (zh) | 2007-05-30 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for producing N-benzyloxy carbonyl glutamic acid Effective date of registration: 20100902 Granted publication date: 20070530 Pledgee: Chengdu Productivity Promotion Center Pledgor: Sichuan Sangao Biochemical Co., Ltd. Registration number: 2010990000864 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SICHUAN SHIFANG SANGAO BIOCHEMISTRY INDUSTRIAL CO., LTD. Assignor: Sichuan Sangao Biochemical Co., Ltd. Contract record no.: 2012510000023 Denomination of invention: Method for producing N-benzyloxy carbonyl glutamic acid Granted publication date: 20070530 License type: Exclusive License Open date: 20040929 Record date: 20120401 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20120713 Granted publication date: 20070530 Pledgee: Chengdu Productivity Promotion Center Pledgor: Sichuan Sangao Biochemical Co., Ltd. Registration number: 2010990000864 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 Termination date: 20140319 |