CN1733743A - N-cyclohexyl-5-(4-chlorobutyl)-1H-tetrazole synthesis method - Google Patents
N-cyclohexyl-5-(4-chlorobutyl)-1H-tetrazole synthesis method Download PDFInfo
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- CN1733743A CN1733743A CN 200510028804 CN200510028804A CN1733743A CN 1733743 A CN1733743 A CN 1733743A CN 200510028804 CN200510028804 CN 200510028804 CN 200510028804 A CN200510028804 A CN 200510028804A CN 1733743 A CN1733743 A CN 1733743A
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- cyclohexyl
- chlorobutyl
- tetrazole
- synthetic method
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CNB2005100288043A CN100462360C (en) | 2005-08-15 | 2005-08-15 | N-cyclohexyl-5-(4-chlorobutyl)-1H-tetrazole synthesis method |
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CNB2005100288043A CN100462360C (en) | 2005-08-15 | 2005-08-15 | N-cyclohexyl-5-(4-chlorobutyl)-1H-tetrazole synthesis method |
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CN1733743A true CN1733743A (en) | 2006-02-15 |
CN100462360C CN100462360C (en) | 2009-02-18 |
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CNB2005100288043A Expired - Fee Related CN100462360C (en) | 2005-08-15 | 2005-08-15 | N-cyclohexyl-5-(4-chlorobutyl)-1H-tetrazole synthesis method |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102906075A (en) * | 2010-03-12 | 2013-01-30 | 拜耳知识产权有限责任公司 | Process for the preparation of 5-substituted 1-alkyltetrazoles |
CN107266330A (en) * | 2017-07-20 | 2017-10-20 | 上海立科化学科技有限公司 | A kind of 5 chlorine N cyclohexyl pentanamide synthetic methods |
CN111233777A (en) * | 2020-03-31 | 2020-06-05 | 上海立科药物化学有限公司 | Synthesis method of N-cyclohexyl-5- (4-chlorobutyl) -1H-tetrazole |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5535019A (en) * | 1978-09-01 | 1980-03-11 | Otsuka Pharmaceut Co Ltd | Carbostyryl derivative |
ITMI20031670A1 (en) * | 2003-08-26 | 2005-02-27 | Dinamite Dipharma S P A In Forma A Bbreviata Diph | PROCESS FOR THE PREPARATION OF CILOSTAZOLO AND ITS INTERMEDIATES. |
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2005
- 2005-08-15 CN CNB2005100288043A patent/CN100462360C/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102906075A (en) * | 2010-03-12 | 2013-01-30 | 拜耳知识产权有限责任公司 | Process for the preparation of 5-substituted 1-alkyltetrazoles |
CN102906075B (en) * | 2010-03-12 | 2016-01-13 | 拜耳知识产权有限责任公司 | The preparation method of the 1-alkyl tetrazolium that 5-replaces |
CN107266330A (en) * | 2017-07-20 | 2017-10-20 | 上海立科化学科技有限公司 | A kind of 5 chlorine N cyclohexyl pentanamide synthetic methods |
CN111233777A (en) * | 2020-03-31 | 2020-06-05 | 上海立科药物化学有限公司 | Synthesis method of N-cyclohexyl-5- (4-chlorobutyl) -1H-tetrazole |
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Publication number | Publication date |
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CN100462360C (en) | 2009-02-18 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Room 6, building 3727, No. 201, south highway, Pudong New Area, Shanghai Patentee after: Like Medicine Chemistry Co., Ltd., Shanghai Address before: No. 329, Lane 17, Luding Road, Shanghai, Putuo District Patentee before: Like Medicine Chemistry Co., Ltd., Shanghai |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: N- -5- (Ding Ji 4- cyclohexyl chloride) synthesis method of -1H- tetrazole Effective date of registration: 20100301 Granted publication date: 20090218 Pledgee: Pudong Productivity Promotion Center, Shanghai Pledgor: Like Medicine Chemistry Co., Ltd., Shanghai Registration number: 2010990000713 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20110314 Granted publication date: 20090218 Pledgee: Pudong Productivity Promotion Center, Shanghai Pledgor: Like Medicine Chemistry Co., Ltd., Shanghai Registration number: 2010990000713 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20100815 |