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Title:
キナゾリン誘導体の塩、その製造方法および使用
Document Type and Number:
Japanese Patent JP7068280
Kind Code:
B2
Abstract:
A salt of a quinazoline derivative (N-[4-(3-chlorine-4-fluoanilino)]-7-(3-morpholinepropanol)-6-(2-fluoroacrylamide)-q uinazoline, the structure thereof is as represented by formula I). Compared with a known quinazoline derivative, the salt of the quinazoline derivative has one or more improved properties and at least has better water solubility, wherein a citrate, a benzene sulfonate, and an ethanedisulphonate thereof further have better crystallinity and are not easy to absorb moisture.

Inventors:
Shea Koan Singh
Lee Tea
Butterfly nin
Chen Ao
Chao Liang
Hunting
Liu Yen Chun
Application Number:
JP2019516127A
Publication Date:
May 16, 2022
Filing Date:
September 22, 2017
Export Citation:
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Assignee:
Shanghai Pharmaceuticals Holding Company, Limited
International Classes:
C07D239/94; A61K31/5377; A61P35/00; A61P43/00
Domestic Patent References:
JP2014521613A
JP2007504230A
JP2008514627A
Other References:
厚生省医薬安全局審査管理課長,医薬品の残留溶媒ガイドラインについて,医薬審,第307号,1998年,pp. 1-11
長瀬博監訳,最新 創薬化学 下巻,株式会社テクノミック,1999年09月25日,第347-365頁
橋田 充,経口投与製剤の設計と評価,薬業時報社,1995年02月10日,p.76-79
平山令明編,有機化合物結晶作製ハンドブック -原理とノウハウ-,丸善株式会社,2008年07月25日,p.57-84
Attorney, Agent or Firm:
Aoki Atsushi
Shinji Mihashi
Youichi Watanabe
Nakajima Masaru
Ryotaro Takei
Hidenao Tsuda