发明名称 |
Method for Producing 4(3H)-Quinazolinone Derivative |
摘要 |
This invention is related to a method for producing 3-{4-[3-(1-pyrrolidinyl)propoxy]phenyl}-5-trifluoromethyl-4(3H)-quinazolinone comprising a step for reacting 2-methyl-5-trifluoromethyl-4H-3,1-benzoxazin-4-one with 4-[3-(1-pyrrolidinyl)propoxy]aniline or an acid-addition salt thereof, or 4-(1-cyclobutyl-4-piperidinoy9oxyaniline or acid addition salt thereof in the presence of an acid catalyst.
|
申请公布号 |
US2009131664(A1) |
申请公布日期 |
2009.05.21 |
申请号 |
US20060922479 |
申请日期 |
2006.07.04 |
申请人 |
AKAO ATSUSHI;IIDA TAKEHIKO;ITOH TAKAHIRO;MASE TOSHIAKI;SATO KIMIHIKO;SAWADA NAOTAKA;KADOWAKI CHIE;TSURITANI TAKAYUKI;YASUDA NOBUYOSHI |
发明人 |
AKAO ATSUSHI;IIDA TAKEHIKO;ITOH TAKAHIRO;MASE TOSHIAKI;SATO KIMIHIKO;SAWADA NAOTAKA;KADOWAKI CHIE;TSURITANI TAKAYUKI;YASUDA NOBUYOSHI |
分类号 |
C07D401/02 |
主分类号 |
C07D401/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|