Title:
METHOD FOR PREPARING LONG-ACTING COMPOUND
Document Type and Number:
WIPO Patent Application WO/2020/237748
Kind Code:
A1
Abstract:
Provided in the present application is a method for preparing a compound having a long-acting therapeutic effect. The compound may be used to prepare antidepressant, anesthetic and analgesic drugs, as well as drugs for cognitive function improvement, lung protection, amyotrophic lateral sclerosis or complex regional pain syndrome.
Inventors:
ZHOU QIANG (US)
YE TAO (CN)
LI SHU PENG (CA)
YE TAO (CN)
LI SHU PENG (CA)
Application Number:
PCT/CN2019/091696
Publication Date:
December 03, 2020
Filing Date:
June 18, 2019
Export Citation:
Assignee:
UNIV PEKING SHENZHEN GRADUATE SCHOOL (CN)
International Classes:
C07C221/00; A61K31/135; A61P25/24; C07C225/20
Domestic Patent References:
| WO2017087388A1 | 2017-05-26 |
Foreign References:
| CN109475514A | 2019-03-15 |
Other References:
PATRICK, J. M. ET AL.: "Synthesis and N-Methyl-D-aspartate (NMDA) Receptor Activity of Ketamine Metabolites", ORGANIC LETTERS, vol. 19, no. 17, 22 August 2017 (2017-08-22), pages 4572 - 4575, XP055410503, ISSN: 1523-7052
CHEN, LU ET AL.: "Synthesis of Carbon-14 Labeled Ketamine and Norketamine", JOURNAL OF LABELLED COMPOUNDS AND RADIOPHARMACEUTICALS, vol. 61, no. 11, 31 December 2018 (2018-12-31), XP055762169, ISSN: 0362-4803
CHEN, LU ET AL.: "Synthesis of Carbon-14 Labeled Ketamine and Norketamine", JOURNAL OF LABELLED COMPOUNDS AND RADIOPHARMACEUTICALS, vol. 61, no. 11, 31 December 2018 (2018-12-31), XP055762169, ISSN: 0362-4803
Attorney, Agent or Firm:
SHENZHEN J & Q INTELLECTUAL PROPERTY CO., LTD. (CN)
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