Patent · US Expired

Process for the preparation of N-ethylcarbazole

US5393894A · kind A · utility

2Cited by

2References

18Claims

0Family size

Assignee

Cassella Aktiengesellschaft · DE

Inventors

Johannes Becherer · Maintal, DE
Peter Koch · Frankfurt, DE

Key dates

Filing date	Jul 15, 1994
Grant date	Feb 28, 1995
Priority date	—
Expiry date	Jul 15, 2014

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D209/86
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a process for the preparation of N-ethylcarbazole by reaction of carbazole or N-ethoxycarbonylcarbazole with diethyl carbonate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.