公开(公告)号：US20120220461A1

公开(公告)日：2012-08-30

申请号：US13505185

申请日：2010-10-25

申请人： Yoshiyuki Kusuoka ,  Yoshihiko Nakaya ,  Nao Kitayado

发明人： Yoshiyuki Kusuoka ,  Yoshihiko Nakaya ,  Nao Kitayado

IPC分类号： A01N43/88 ,  A01P13/00 ,  C07D413/14

CPC分类号： C07D413/14 ,  A01N47/36 ,  A01N25/12

摘要： Crystal forms of sulfonylurea compound and method for producing the same. It has been found that a sulfonylurea compound of Formula (1): has two types of crystal polymorphisms and four types of pseudo crystal polymorphisms. A production method of each crystal form of the sulfonylurea compound of Formula (1) through recrystallization or solvate has been also found. In addition, a suspension of a composition containing the crystal that is improved in storage stability is provided.

摘要翻译： 磺酰脲化合物的晶体形式及其制备方法。 已经发现式（1）的磺酰脲化合物具有两种类型的晶体多态性和四种类型的假晶体多态性。 还发现通过重结晶或溶剂合物的式（1）的磺酰脲化合物的每种晶形的制备方法。 此外，提供了包含提高了储存稳定性的晶体的组合物的悬浮液。

公开(公告)号：US08765640B2

公开(公告)日：2014-07-01

申请号：US13505185

申请日：2010-10-25

申请人： Yoshiyuki Kusuoka ,  Yoshihiko Nakaya ,  Nao Kitayado

发明人： Yoshiyuki Kusuoka ,  Yoshihiko Nakaya ,  Nao Kitayado

IPC分类号： C07D413/14 ,  A01N43/88

CPC分类号： C07D413/14 ,  A01N47/36 ,  A01N25/12

摘要： Crystal forms of sulfonylurea compound and method for producing the same. It has been found that a sulfonylurea compound of Formula (1): has two types of crystal polymorphisms and four types of pseudo crystal polymorphisms. A production method of each crystal form of the sulfonylurea compound of Formula (1) through recrystallization or solvate has been also found. In addition, a suspension of a composition containing the crystal that is improved in storage stability is provided.

摘要翻译： 磺酰脲化合物的晶体形式及其制备方法。 已经发现式（1）的磺酰脲化合物具有两种类型的晶体多态性和四种类型的假晶体多态性。 还发现通过重结晶或溶剂合物的式（1）的磺酰脲化合物的每种晶形的制备方法。 此外，提供了包含提高了储存稳定性的晶体的组合物的悬浮液。