公开(公告)号：US3847902A

公开(公告)日：1974-11-12

申请号：US32248173

申请日：1973-01-10

Applicant: SNAM PROGETTI

Inventor： SANTAMBROGIO A ,  PERROTTI E

IPC: C07C45/54 ,  C07D201/02 ,  C07D41/06

CPC classification number: C07D201/02 ,  C07C45/54 ,  C07C49/417

Abstract: 1. THE METHOD OF PREPARING, AS END PRODUCTS, CAPROLACTAM AND DICYCLOHEXYL KETONE WHEREIN AN ALKALI METAL SALT OF E-CYCLOHEXYL AMIDOCAPROIC ACID IS PYROLYZED BY HEATING TO A TEMPERATURE IN THE RANGE OF 300-500*C. AND A DISTILLATE CONTAINING SAID END PRODUCTS IS RECOVERED.