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公开(公告)号:US20160272554A1
公开(公告)日:2016-09-22
申请号:US15033323
申请日:2014-11-03
Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
Inventor: PRAGATI KISHORE PRASAD , ARUMUGAM SUDALAI
IPC: C07B41/12 , C07D491/052 , C07D311/10 , C07B43/06 , C07D307/89 , C07D209/48 , C07D209/46 , C07D311/76 , C07D307/88
CPC classification number: C07B41/12 , C07B43/06 , C07C51/00 , C07C67/00 , C07C201/12 , C07C231/10 , C07C231/12 , C07D209/46 , C07D209/48 , C07D307/88 , C07D307/89 , C07D311/10 , C07D311/76 , C07D491/052 , C07C63/06 , C07C69/92 , C07C69/78 , C07C233/66 , C07C205/56 , C07C205/57 , C07C233/65 , C07C233/75
Abstract: The present invention discloses one-pot synthesis of various carboxylic acid derivatives using copper catalyst and sodium cyanide as the cyanide source for bringing in carbonylative coupling in a single step.
Abstract translation: 本发明公开了使用铜催化剂和氰化钠作为一步进行羰基偶联的氰化物源的各种羧酸衍生物的一锅合成。