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Patent Searching and Data


Title:
CRYSTAL TYPE II SUBSTANCE, PREPARATION METHOD THEREFOR, AND PHARMACEUTICAL COMPOSITION AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/227429
Kind Code:
A1
Abstract:
Provided are a crystal type II substance of a compound A (chemical name:1-piperazine dithioformate-3-cyano-3,3-diphenylpropyl ester hydrochloride, a preparation method therefor, and pharmaceutical composition and application thereof in preparation of medicines for treating and preventing tumors.

Inventors:
LI RUNTAO (CN)
LV YANG (CN)
CUI JINGRONG (CN)
DU GUANHUA (CN)
GE ZEMEI (CN)
YANG SHIYING (CN)
Application Number:
PCT/CN2017/088251
Publication Date:
December 20, 2018
Filing Date:
June 14, 2017
Export Citation:
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Assignee:
UNIV BEIJING (CN)
International Classes:
C07D295/21; A61K31/495; A61P35/00
Foreign References:
CN107200720A2017-09-26
CN1328999A2002-01-02
Other References:
JIN, RIXIAN ET AL.: "Preparation and rats; pharmacokinetics of TM208 HP-beta-CD inclusion complexes", CHINESE JOURNAL OF NEW DRUGS, vol. 15, no. 16, 31 December 2006 (2006-12-31), pages 1370 - 1373
HOU, X. ET AL.: "Synthesis and structure-activity relationships of a novel class of dithiocarbamic acid esters as anticancer agent", ARCH PHARM (WEINHEIM)., vol. 344, no. 5, May 2011 (2011-05-01), pages 320 - 332, XP055554612, DOI: 10.1002/ardp.201000259
Attorney, Agent or Firm:
BEIJING SUNHOPE INTELLECTUAL PROPERTY LTD. (CN)
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