Process for making phenoxyalkanoic acids

Details Process for making phenoxyalkanoic acids Process for making phenoxyalkanoic acids

1972-11-02

1977-07-12

Gerstl, Robert

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260521R, C07C 5100

Patent

active

040354164

ABSTRACT:
Phenoxyalkanoic acids, e.g., 2,4-dichlorophenoxyacetic acid, are made by simultaneously adding equivalent amounts of haloalkanoic acid and alkali metal hydroxide to a hot mixture of about equimolar amounts of the appropriate phenol and the alkali metal salt of the phenol while distilling water from the reaction mixture as formed.

REFERENCES:
patent: 2480817 (1949-08-01), Warren
patent: 2516611 (1950-07-01), Berhenke et al.
patent: 2598692 (1952-06-01), Henrich
patent: 2599250 (1952-06-01), Fusco
patent: 2651659 (1953-09-01), Warren et al.
patent: 2656382 (1953-10-01), Kulka et al.
patent: 2769833 (1956-11-01), Weil
patent: 2866816 (1958-12-01), Heywood
patent: 3054823 (1962-09-01), Toepel
patent: 3257453 (1966-06-01), Steinkoenig et al.

Affiliated with

Also associated with

Rating

Process for making phenoxyalkanoic acids 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 making phenoxyalkanoic acids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for making phenoxyalkanoic acids will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-487894