SALTS OF QUINAZOLINE DERIVATIVE AND METHOD FOR PREPARING SAME - CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD

Title:

SALTS OF QUINAZOLINE DERIVATIVE AND METHOD FOR PREPARING SAME

Document Type and Number:

WIPO Patent Application WO/2016/150340

Kind Code:

A1

Abstract:

The present application relates to maleates of a compound of Formula I, methods for preparing same, pharmaceutical compositions thereof and uses thereof in the treatment of tumours, such as non-small-cell lung cancer, breast cancer, and other malignant tumours.

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Inventors:

ZHANG XIQUAN (CN)
TANG SONG (CN)
FENG WEIWEI (CN)
TIAN XIN (CN)
CHEN ZHILIN (CN)
GU HONGMEI (CN)
XU HONGJIANG (CN)
LIU FEI (CN)

Application Number:

PCT/CN2016/076693

Publication Date:

September 29, 2016

Filing Date:

March 18, 2016

Export Citation:

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Assignee:

CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD (CN)
CENTAURUS BIOPHARMA CO LTD (CN)
LIANYUNGANG RUNZHONG PHARMACEUTICAL CO LTD (CN)

International Classes:

C07D403/12; A61K31/517; A61K31/5377; A61P35/00; C07D401/12; C07D405/14

Foreign References:

CN101878203A	2010-11-03
CN103948689A	2014-07-30
CN104513229A	2015-04-15

Other References:

SUN, WEIMIN ET AL.: "Progress of the Research in Synthesis of Gefitinib", FINE AND SPECIALTY CHEMICALS, vol. 19, no. 5, 31 May 2011 (2011-05-31), pages 40, XP009505922

Attorney, Agent or Firm:

INSIGHT INTELLECTUAL PROPERTY LIMITED (CN)
北京英赛嘉华知识产权代理有限责任公司 (CN)

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