发明名称 POLYMORPH FORMS
摘要 The present invention relates to novel crystal forms of 2-amino-N-[2-(3a-(R)-benzyl-2-methyl-3-oxo-2,3,3a,4,6,7-hexahydro-pyrazolo[4,3-c]pyridin-5-yl)-1-(R)-benzyloxymethyl-2-oxo-ethyl]-isobutyramide L-tartrate. More particularly, the invention relates to polymorph forms, and to processes for the preparation of compositions containing and to uses of such polymorph forms.
申请公布号 US2016083381(A1) 申请公布日期 2016.03.24
申请号 US201414890678 申请日期 2014.05.28
申请人 RAQUALIA PHARMA INC. 发明人 SUDO Masaki;SHIMADA Kaoru;WAKABAYASHI Hiroaki;NUMATA Toyoharu
分类号 C07D471/04;C07C59/255 主分类号 C07D471/04
代理机构 代理人
主权项 1. 2-amino-N-[2-(3a-(R)-benzyl-2-methyl-3-oxo-2,3,3a,4,6,7-hexahydro-pyrazolo[4,3-c]pyridin-5-yl)-1-(R)-benzyloxymethyl-2-oxo-ethyl]- isobutyramideL-tartrate Polymorph Form I, which is characterized by a powder X-ray diffraction pattern (PXRD) obtained by irradiation with Cu-Ka radiation which includes main peaks at 2-Thetao 4.4, 10.2, 12.5, 13.2, 13.7, 16.4, 16.6, 18.5, 19.3 and 21.7 +/−0.2.
地址 Nagoya-shi, Aichi JP