Two step oxidation process for the production of carboxylic acid

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

562524, E07C 5500

Patent

active

053809289

ABSTRACT:
The invention relates to a method for the high yield production of dicarboxylic acids such as azelaic acid by the controlled two step oxidation of an unsaturated hydrocarbon substrate. The method consists of two steps and involves the derivatization of the unsaturated substrate which locks and directs oxidative cleavage at the site of unsaturation to yield the desired acids.

REFERENCES:
patent: 2136144 (1938-11-01), Milas et al.
patent: 2323861 (1943-07-01), Zellner
patent: 2682553 (1954-06-01), Kirk et al.
patent: 2791598 (1957-05-01), Brown et al.
patent: 2824134 (1958-02-01), Hill et al.
patent: 2918487 (1959-12-01), Patterson et al.
patent: 2978473 (1961-04-01), Chafetz et al.
patent: 3388157 (1968-06-01), Barona
patent: 3948983 (1976-04-01), Hackmann et al.
patent: 4172086 (1979-10-01), Berkowitz
patent: 4328265 (1982-05-01), Slinkard et al.
Encyclopedia of Chemical Technology, 3rd Ed., vol. 7, 1978, pp. 620-621.
Ogata, "Oxidations with Nitric Acid or Nitrogen Oxides", Oxidation in Organic Chemistry, Part C, vol. 5, 1978, pp.295-317.
Swern, "Chemical Oxidation", Fatty Acids, Second Edition, Part 2, Chapter XIII, 1961, pp. 1307-1353.
Seymour, "Adipic Acid", Encyclopedia of Chemical Processing & Design, vol. 2, pp. 128-146, 1968.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Two step oxidation process for the production of carboxylic acid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Two step oxidation process for the production of carboxylic acid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two step oxidation process for the production of carboxylic acid will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-852265

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.