专利检索 ap:("Hetero Research Foundation" OR "Parthasaradhi, Reddy Bandi" OR "Rathnakar Reddy, Kura" OR "Muralidhara Reddy, Dasari" OR "Narsingam, Mogili" OR "Vamsi Krishna, Bandi") AND inv:"NARSINGAM, Mogili" 第 1 页

1.

发明公开
PROCESS FOR THE PREPARATION OF INTERMEDIATE OF DOLUTEGRAVIR 有权
标题翻译：用于生产Dolutegravir中级

公开(公告)号：EP3016935A2

公开(公告)日：2016-05-11

申请号：EP14819321.2

申请日：2014-07-03

申请人： Hetero Research Foundation , Parthasaradhi, Reddy Bandi , Rathnakar Reddy, Kura , Muralidhara Reddy, Dasari , Narsingam, Mogili , Vamsi Krishna, Bandi

发明人： PARTHASARADHI REDDY, Bandi , MURALIDHARA REDDY, Dasari , NARSINGAM, Mogili , VAMSI KRISHNA, Bandi

IPC分类号： C07D239/54

CPC分类号： C07D213/82 , C07C231/02 , C07D213/14 , C07D213/69 , C07D213/79 , C07D213/80 , C07D213/81 , C07D309/40 , C07D498/12

摘要： The present invention provides a novel processes for preparation of methyl 3-(benzyloxy)-5-(2,4-difluorobenzylcarbamoyl)-4-oxo-1-(2-oxoethyl)-1,4-dihydropyiridine-2-carboxylate using novel intermediates.

2.

发明授权
PROCESS FOR THE PREPARATION OF INTERMEDIATE OF DOLUTEGRAVIR 有权

公开(公告)号：EP3016935B1

公开(公告)日：2018-09-05

申请号：EP14819321.2

申请日：2014-07-03

申请人： Hetero Research Foundation

发明人： PARTHASARADHI REDDY, Bandi , MURALIDHARA REDDY, Dasari , NARSINGAM, Mogili , VAMSI KRISHNA, Bandi , RATHNAKAR REDDY, Kura

IPC分类号： C07D213/82 , C07D498/12 , C07D213/69 , C07D213/80 , C07D213/81 , C07D309/40

CPC分类号： C07D213/82 , C07C231/02 , C07D213/14 , C07D213/69 , C07D213/79 , C07D213/80 , C07D213/81 , C07D309/40 , C07D498/12

摘要： The present invention provides a novel processes for preparation of methyl 3-(benzyloxy)-5-(2,4-difluorobenzylcarbamoyl)-4-oxo-1-(2-oxoethyl)-1,4-dihydropyiridine-2-carboxylate using novel intermediates.