专利检索 ap:("TAISHO PHARMACEUTICAL CO., LTD.") AND inv:"Ryo Kinoshita" 第 1 页

1.

发明授权
Method for producing (2S)-2-[(1H-pyrazol-1-yl)methyl]-1,3-oxazinane derivative 有权

公开(公告)号：US11198690B2

公开(公告)日：2021-12-14

申请号：US16630120

申请日：2018-07-11

申请人： TAISHO PHARMACEUTICAL CO., LTD.

发明人： Takaaki Matsubara , Hiroki Urabe , Ryo Suzuki , Aya Futamura , Ryo Kinoshita , Nobutaka Hattori , Hideaki Tabuse , Koreaki Imura , Norikazu Otake

IPC分类号： C07D413/14 , C07D265/06

摘要： Provided is a novel process for producing a (2S)-2-[(1H-pyrazol-1-yl)methyl]-1,3-oxazinane derivative.
More specifically, provided is a process for producing a (2S)-2-[(1H-pyrazol-1-yl)methyl]-1,3-oxazinane derivative represented by formula (1): the process comprising reacting 3-aminopropan-1-ol with glyoxylic acid.