CN1486984A - Prepn process of pipecolinate - Google Patents
Prepn process of pipecolinate Download PDFInfo
- Publication number
- CN1486984A CN1486984A CNA021308063A CN02130806A CN1486984A CN 1486984 A CN1486984 A CN 1486984A CN A021308063 A CNA021308063 A CN A021308063A CN 02130806 A CN02130806 A CN 02130806A CN 1486984 A CN1486984 A CN 1486984A
- Authority
- CN
- China
- Prior art keywords
- reaction
- ethyl
- nec
- amino
- fluorophenyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Plural Heterocyclic Compounds (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02130806 CN1223590C (en) | 2002-09-30 | 2002-09-30 | Prepn process of pipecolinate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02130806 CN1223590C (en) | 2002-09-30 | 2002-09-30 | Prepn process of pipecolinate |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1486984A true CN1486984A (en) | 2004-04-07 |
CN1223590C CN1223590C (en) | 2005-10-19 |
Family
ID=34144635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02130806 Expired - Fee Related CN1223590C (en) | 2002-09-30 | 2002-09-30 | Prepn process of pipecolinate |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1223590C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014201972A1 (en) * | 2013-06-17 | 2014-12-24 | 上海汇伦生命科技有限公司 | Benzimidazole-2-piperazine heterocyclic compound, pharmaceutical composition thereof, preparation method and use thereof |
-
2002
- 2002-09-30 CN CN 02130806 patent/CN1223590C/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014201972A1 (en) * | 2013-06-17 | 2014-12-24 | 上海汇伦生命科技有限公司 | Benzimidazole-2-piperazine heterocyclic compound, pharmaceutical composition thereof, preparation method and use thereof |
US10196381B2 (en) | 2013-06-17 | 2019-02-05 | Shanghai Huilun Life Science &Technology Co., Ltd | Benzimidazole-2-piperazine heterocyclic compound, pharmaceutical composition containing the same, preparation method and use thereof |
Also Published As
Publication number | Publication date |
---|---|
CN1223590C (en) | 2005-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR20190072598A (en) | Solvent-free alkanesulfonation | |
CN107778383B (en) | Refining method of sugammadex sodium | |
AU2008201565A1 (en) | Technical synethesis method for producing Tropenol | |
CN1223590C (en) | Prepn process of pipecolinate | |
WO2007108011A2 (en) | Process for the preparation of highly pure donepezil | |
CN111471121A (en) | Synthesis method of sugammadex dimer impurity | |
CN111848495A (en) | Synthesis method of 1-benzyl-3-piperidinol | |
CN113185440B (en) | Preparation method of medical intermediate N-BOC-3-pyrroline | |
CN113773322A (en) | Preparation method of Filgotinib | |
CN1865259A (en) | Process for preparing piperidine derivative | |
CN103588700B (en) | Method for resolving barnidipine mother nucleus by using glucosamine as resolving agent | |
Alcock et al. | Preparation, crystal structure and reactions of a new spin-labelling reagent, cis-3, 5-dibromo-4-oxo-2, 2, 6, 6-tetramethylpiperidin-1-yloxy: Crystal structure of a derived bis-nitroxide | |
KR0169977B1 (en) | Preparation of intermediates and the synthesis of n-(2-hydroxyethyl)-2-hydroxymethyl-3,4,5-trihydroxypiperidines | |
CN115403509A (en) | Preparation method of lefenacin intermediate | |
CN107673984A (en) | A kind of preparation method of the aminobutyryl amine salt of Levetiracetam key intermediate (S) 2 | |
CN101263117B (en) | Process for producing 1-benzyl-4-[(5,6-dimethoxy-1-indanon)-2-yl]methylpiperidine or hydrochloride thereof | |
CN1524851A (en) | Technology for industrialized production of hydrochloric acid multi-donepezil | |
CN113754582A (en) | Preparation method of amorphous diacetyl mono (2-pyridine) hydrazone | |
CN1300098C (en) | Method for synthesizing N-butyl-glucosamine | |
CN1234597C (en) | Method for preparing chlorine dioxide using chlorate method | |
CN1385418A (en) | Process for preparing guanidine carbonate | |
EP0990655A1 (en) | Method for drying anhydrous paroxetine hydrochloride | |
JP4610333B2 (en) | Industrial production of tropenol | |
CN112850667A (en) | Synthetic method of liquid-cooled fluorinated liquid of data center | |
CN108017576B (en) | Preparation method of betrixaban and hydrochloride thereof, and crystal forms of betrixaban and hydrochloride thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
Owner name: TASLY HOLDING GROUP CO., LTD. Free format text: FORMER NAME: TIANJIN TASLY GROUP CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 300402 Tianjin Beichen Xinyi white road Liaohe Road No. 1 Patentee after: TASLY HOLDING GROUP CO., LTD. Address before: 300402 Tianjin Beichen Xinyi white road Liaohe Road No. 1 Patentee before: Tianjin Tasly Group Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20040407 Assignee: Tianshili Diyi Pharmaceutical Ind Co., Ltd., Jiangsu Assignor: TASLY HOLDING GROUP CO., LTD. Contract record no.: 2015320000357 Denomination of invention: Prepn process of pipecolinate Granted publication date: 20051019 License type: Exclusive License Record date: 20150521 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051019 Termination date: 20170930 |