5H-PYRROLO[2,3-D]PYRIMIDIN-6(7H)-ONE AND CRYSTAL OF SALT THEREOF
개요
발명자
Naoki EGASHIRA; Masaya HASHIMOTO; Hiromi OSHIUMI; Tetsuya SUGIMOTO; Yu KOBAYAKAWA; Fuyuki YAMAMOTO
IPC 분류
CPC 분류
Provided is a type I crystal of a free base of 4-(4-(3-((2-(tert-butylamino)ethyl)amino)-6-(5-(trifluoromethyl)-1,3,4-oxadiazol-2-yl)pyridin-2-yl)piperidin-1-yl)-5,5-dimethyl-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one, which has peaks at, at least, 2 diffraction angles (2θ±0.2°) selected from the following (a), and at, at least, 2 diffraction angles (2θ±0.2°) selected from the following (b), in a powder X-ray diffraction spectrum (CuKα):
원문 (중국어)
Provided is a type I crystal of a free base of 4-(4-(3-((2-(tert-butylamino)ethyl)amino)-6-(5-(trifluoromethyl)-1,3,4-oxadiazol-2-yl)pyridin-2-yl)piperidin-1-yl)-5,5-dimethyl-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one, which has peaks at, at least, 2 diffraction angles (2θ±0.2°) selected from the following (a), and at, at least, 2 diffraction angles (2θ±0.2°) selected from the following (b), in a powder X-ray diffraction spectrum (CuKα):