Patents-Review.com
ClassID:

91774 ⎘

C07C51/27 - CPC Classification

Classification description:

Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids

Sub-classes:
Recent Application in this class:
#1
20240368190
2024-11-07

SYNTHESIS OF RAS INHIBITORS

 #2
20220213018
2022-07-07

Method of oxidizing glycolaldehyde using nitric acid

 #3
20200317595
2020-10-08

Method of removing nitrate compounds from adipic acid

 #4
20200308092
2020-10-01

Preparation and separation of a di-carboxylic acid-containing mixture

 #5
20190070598
2019-03-07

Method for the purification of alumina

 #6
20190048100
2019-02-14

Process and apparatus for manufacturing sugar acid

 #7
20190023678
2019-01-24

Aromatic compounds from furanics

 #8
20180086688
2018-03-29

Preparation and separation of a di-carboxylic acid-containing mixture

 #9
20160229783
2016-08-11

METHOD OF OXIDATION USING NITRIC ACID

 #10
20160207865
2016-07-21

Process for manufacturing acrylic acid, acrylonitrile and 1,4-butanediol from 1,3-propanediol

 #11
20160060210
2016-03-03

Process for the preparation of lacosamide and its novel intermediate

 #12
20160031788
2016-02-04

METHOD OF MANUFACTURING DICARBOXYLIC ACIDS AND DERIVATIVES FROM COMPOSITIONS COMPRISING KETOCARBOXYLIC ACIDS

 #13
20140256983
2014-09-11

Method of oxidation using nitric acid

 #14
20120184770
2012-07-19

Methods of preparing fluorinated carboxylic acids and their salts

 #15
20110306789
2011-12-15

PROCESS FOR THE MANUFACTURE OF ADIPIC ACID

 #16
20110012056
2011-01-20

Process of preparation of glyoxylic acid aqueous solution

 #17
20100191002
2010-07-29

Method of Oxidization Using Nitric Acid

 #18
20090247786
2009-10-01

Process for producing 3,3,3-trifluoropropionic acid

 #19
20080033205
2008-02-07

Method of oxidation using nitric acid