公开(公告)号：US3723436A

公开(公告)日：1973-03-27

申请号：US3723436D

申请日：1971-02-25

Applicant: SUN OIL CO

Inventor： HOLLSTEIN E ,  BROWNSTEIN A

IPC: C07D201/08 ,  C07D209/46 ,  C07D209/64 ,  C07D39/00

CPC classification number: C07D209/46 ,  C07D201/08 ,  C07D209/64

Abstract: A process for the preparation of aromatic lactams which comprises hydrogenating an aromatic polycarboxylic acid in the presence of a Raney cobalt catalyst.

Abstract translation: 一种制备芳族内酰胺的方法，其包括在阮内钴催化剂存在下氢化芳族多元羧酸。

公开(公告)号：US3803243A

公开(公告)日：1974-04-09

申请号：US3060770

申请日：1970-04-21

Applicant: SUN OIL CO

Inventor： BROWNSTEIN A ,  KERR D

IPC: B01J31/06 ,  B01J31/16 ,  B01J31/18 ,  B01J31/40 ,  C07C409/10 ,  C07C409/12 ,  C07C409/14 ,  C07C73/06

CPC classification number: C07C409/14 ,  B01J31/06 ,  B01J31/1658 ,  B01J31/181 ,  B01J31/183 ,  B01J31/403 ,  B01J2231/70 ,  B01J2531/025 ,  B01J2531/16 ,  C07C407/00 ,  C07C409/10 ,  C07C409/12 ,  C07C2601/14 ,  Y02P20/584 ,  C07C409/08

Abstract: COPPER POLYPHTHALOCYANINE WHICH HAS BEEN ACTIVATED BY CONTACT WITH AN AROMATIC HETEROCYCLIC AMINE TO FORM A NOVEL COMPLEX IS FOUND TO BE AN EFFECTIVE CATALYST FOR THE OXIDATION OF SECONDARY AND TERTIARY ALKYL AROMATICS SUCH AS ETHYLBENZENE OR CUMENE TO FORM THE CORRESPONDING HYDROPEROXIDE. THE RATE OF CONVERSION AND THE PERCENTAGE YIELD IS GREATER THAN THAT WITH COPPER PHTHALOCYANINE OR COPPER POLYPHTHALOCYANINE PER SE.