IPC Classification

Class code (prefix) Descriptions Number of results
C07B 31/00 Reduction in general
C07B 33/00 Oxidation in general
C07B 35/00 Reactions without formation or introduction of functional groups containing hetero atoms, involving a change in the type of bonding between two carbon atoms already directly linked
C07B 35/02 Reduction
C07B 35/04 Dehydrogenation
C07B 35/06 Decomposition, e.g. elimination of halogens, water or hydrogen halides
C07B 35/08 Isomerisation
C07B 37/00 Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbo
C07B 37/02 Addition
C07B 37/04 Substitution
C07B 37/06 Decomposition, e.g. elimination of carbon dioxide
C07B 37/08 Isomerisation
C07B 37/10 Cyclisation
C07B 37/12 Diels-Alder reactions
C07B 39/00 Halogenation
C07B 41/00 Formation or introduction of functional groups containing oxygen
C07B 41/02 Formation or introduction of functional groups containing oxygen of hydroxy or O-metal groups
C07B 41/04 Formation or introduction of functional groups containing oxygen of ether, acetal or ketal groups
C07B 41/06 Formation or introduction of functional groups containing oxygen of carbonyl groups
C07B 41/08 Formation or introduction of functional groups containing oxygen of carboxyl groups or salts, halides or anhydrides thereof
C07B 41/10 Salts, halides or anhydrides of carboxyl groups
C07B 41/12 Formation or introduction of functional groups containing oxygen of carboxylic acid ester groups
C07B 41/14 Formation or introduction of functional groups containing oxygen of peroxy or hydroperoxy groups
C07B 43/00 Formation or introduction of functional groups containing nitrogen
C07B 43/02 Formation or introduction of functional groups containing nitrogen of nitro or nitroso groups
C07B 43/04 Formation or introduction of functional groups containing nitrogen of amino groups
C07B 43/06 Formation or introduction of functional groups containing nitrogen of amide groups
C07B 43/08 Formation or introduction of functional groups containing nitrogen of cyano groups
C07B 43/10 Formation or introduction of functional groups containing nitrogen of isocyanate groups
C07B 45/00 Formation or introduction of functional groups containing sulfur
C07B 45/02 Formation or introduction of functional groups containing sulfur of sulfo or sulfonyldioxy groups
C07B 45/04 Formation or introduction of functional groups containing sulfur of sulfonyl or sulfinyl groups
C07B 45/06 Formation or introduction of functional groups containing sulfur of mercapto or sulfide groups
C07B 47/00 Formation or introduction of functional groups not provided for in groups
C07B 49/00 Grignard reactions
C07B 51/00 Introduction of protecting groups or activating groups, not provided for in groups
C07B 53/00 Asymmetric syntheses
C07B 55/00 Racemisation; Complete or partial inversion
C07B 57/00 Separation of optically-active organic compounds
C07B 59/00 Introduction of isotopes of elements into organic compounds
C07B 60/00 Generation of organic free radicals
C07B 61/00 Other general methods
C07B 63/00 Purification; Separation specially adapted for the purpose of recovering organic compounds; Stabilisation; Use of additives
C07B 63/02 Purification; Separation specially adapted for the purpose of recovering organic compounds; Stabilisation; Use of additives by treatment giving rise to a chemical modification
C07B 63/04 Use of additives