Process for the preparation of urethanes

Details Process for the preparation of urethanes Process for the preparation of urethanes

Filed on

1983-09-16

Date issued

1986-07-29

Examiner

Helfin, Bernard

Patent Class

Organic compounds -- part of the class 532-570 series

SubClass

Organic compounds

SubSubClass

Carboxylic acid esters

Other Related Categories

560 25, 560 30, 560 29, 560 27, 560 28, 560157, 560158, 560161, 560115, 560 32, 560162, 560163, C07C125065, C07C125073, C07C125067, C07C125075

Type

Patent

Status

active

Patent number

046032169

Description

ABSTRACT:
This invention relates to a process for preparing urethanes by reacting a solution of a nitrogen-containing organic compound and a hydroxyl-containing organic compound with carbon monoxide in the presence of a ruthenium catalyst comprising a bis phosphine ligand.

REFERENCES:
patent: 3448140 (1969-06-01), Gamlen et al.
patent: 3993685 (1976-11-01), Zajacek et al.
patent: 4297501 (1981-10-01), Becker et al.
patent: 4474978 (1984-10-01), Drent et al.
patent: 4491670 (1985-01-01), Bhaduri et al.

Affiliated with

Also associated with

Rating

Process for the preparation of urethanes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the preparation of urethanes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of urethanes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-700662