您的位置: 首页 > 农业专利 > 详情页

Crystalline form of dimaleate tyrosine kinase inhibitor and preparation methods thereof
专利权人:
Jiangsu Hengrui Medicine Co. Ltd.
发明人:
SUN, Piaoyang,WU, Guaili,YUAN, Bo,CHEN, Yongjiang
申请号:
ES13817593
公开号:
ES2656623T3
申请日:
2013.06.04
申请国别(地区):
ES
年份:
2018
代理人:
摘要:
Crystalline form I of (R, E) -N- (4- (3-chloro-4- (pyridin-2-ylmethoxy) -phenylamino) -3-cyano-7-ethoxyquinolin-6-yl) -3 dimaleate (1-methylpyrrolidin-2-yl) acrylamide, characterized in that Cu Kα radiation is used to obtain the X-ray diffraction patterns represented by 2θ angles and interplanar crystal distance, the crystal having X-ray diffraction patterns as shown in Figure 1 in which there are characteristic peaks in 6.28 (14.06), 6.74 (13.10), 10.60 (8.34), 11.58 (7.64), 13, 50 (6.55), 14.90 (5.94), 15.80 (5.60), 18.26 (4.85), 20.66 (4.30), 21.14 (4.20 ), 22.96 (3.87), 24.34 (3.65), 25.54 (3.49) and 26.12 (3.41).Forma cristalina I de dimaleato de (R,E)-N-(4-(3-cloro-4-(piridin-2-ilmetoxi)-fenilamino)-3-ciano-7-etoxiquinolin-6-il)- 3-(1-metilpirrolidin-2-il)acrilamida, caracterizada por que se usa radiación Kα de Cu para obtener los patrones de difracción de rayos X representados por ángulos 2θ y distancia de cristal interplanar, teniendo el cristal patrones de difracción de rayos X como se muestra en la Figura 1 en la que hay picos característicos en 6,28(14,06), 6,74(13,10), 10,60(8,34), 11,58(7,64), 13,50(6,55), 14,90(5,94), 15,80(5,60), 18,26(4,85), 20,66(4,30), 21,14(4,20), 22,96(3,87), 24,34(3,65), 25,54(3,49) y 26,12(3,41).
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充