摘要 |
The present invention provides a novel process for the preparation of 7-chloro-2,3,4,5-tetrahydro-1H-1-benzazepin-5-one. The present invention also provides an improved process for the preparation of 7-chloro-1-(2-methyl-4-nitrobenzoyl)-5-oxo-2,3,4,5-tetrahydro-1H-1-benzazepine. The present invention further provides an improved process for the preparation of 7-chloro-1-[2-methyl-4-[(2-methylbenzoyl)amino]benzoyl]-5-oxo-2,3,4,5-tetrahydro-1H-1-benzazepine. |
申请人 |
HETERO RESEARCH FOUNDATION;PARTHASARADHI REDDY, BANDI;RATHNAKAR REDDY, KURA;MURALIDHARA REDDY, DASARI;JANAKIRAM REDDY, MARUTHI;VAMSI KRISHNA, BANDI |
发明人 |
PARTHASARADHI REDDY, BANDI;RATHNAKAR REDDY, KURA;MURALIDHARA REDDY, DASARI;JANAKIRAM REDDY, MARUTHI;VAMSI KRISHNA, BANDI |