WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

C07B GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR (preparation of carboxylic acid esters by telomerisation C07C 67/47; telomerisation C08F)

  NOTE - In this subclass, the functional group which is present already in some residue being introduced and is not substantially involved in a chemical reaction, is not considered as the functional group which is formed or introduced as a result of the chemical reaction.

  In this subclass, the following term is used with the meaning indicated:
  - "separation" means separation only for the purposes of recovering organic compounds.

  In this subclass, in the absence of an indication to the contrary, classification is made in the last appropriate place according to the type of reaction employed, noting the bond or the functional group which is formed or introduced as a result of the chemical reaction.

  When classifying in this subclass, classification is also made in group

  B01D 15/08 insofar as subject matter of general interest relatingto chromatography is concerned.

  C07B 59/00 and subgroups thereof are used for the classification ofindividual labelled compounds as well as for general methods
  C07B 61/02 is used for the classification of individual free radicals aswell as for general methods


C07B 31/00 Reduction in general

C07B 33/00 Oxidation in general

  Reactions without formation or introduction of functional groups containing hetero atoms

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 carbon atoms

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

  Reactions with formation or introduction of functional groups containing hetero atoms

C07B 39/00 Halogenation

C07B 41/00 Formation or introduction of functional groups containing oxygen

C07B 41/02 ・of hydroxy or O-metal groups

C07B 41/04 ・of ether, acetal or ketal groups

C07B 41/06 ・of carbonyl groups

C07B 41/08 ・of carboxyl groups or salts, halides or anhydrides thereof

C07B 41/10 ・・Salts, halides or anhydrides of carboxyl groups

C07B 41/12 ・of carboxylic acid ester groups

C07B 41/14 ・of peroxy of hydroperoxy groups

C07B 43/00 Formation or introduction of functional groups containing nitrogen

C07B 43/02 ・of nitro or nitroso groups

C07B 43/04 ・of amino groups

C07B 43/06 ・of amide groups

C07B 43/08 ・of cyano groups

C07B 43/10 ・of isocyanate groups

C07B 45/00 Formation or introduction of functional groups containing sulfur

C07B 45/02 ・of sulfo or sulfonyldioxy groups

C07B 45/04 ・of sulfonyl or sulfinyl groups

C07B 45/06 ・of mercapto or sulfide groups

C07B 47/00 Formation or introduction of functional groups not provided for in groups C07B 39/00 to C07B 45/00

C07B 49/00 Grignard reactions

C07B 51/00 Introduction of protecting groups or activating groups, not provided for in the preceding groups

C07B 53/00 Asymmetric syntheses

C07B 55/00 Racemisation; Complete or partial inversion

C07B 57/00 Separation of optically-active compounds

C07B 59/00 Introduction of isotopes of elements into organic compounds; {Labelled organic compounds per se}

C07B 59/001 ・{Acyclic or carbocyclic compounds}

C07B 59/002 ・{Heterocyclic compounds}

C07B 59/004 ・{Acyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium}

C07B 59/005 ・{Sugars; Derivatives thereof; Nucleosides; Nucleotides; Nucleic acids}

C07B 59/007 ・{Steroids}

C07B 59/008 ・{Peptides; Proteins}

C07B 61/00 Other general methods

C07B 61/02 ・Generation of organic free radicals; {Organic free radicals per se}

  Purification; Separation; Stabilisation

C07B 63/00 Purification; Separation (separation of optically-active compounds C07B 57/00); Stabilisation; Use of additives

C07B 63/02 ・by treatment giving rise to a chemical modification

C07B 63/04 ・Use of additives {(anti-oxidant compositions or compositions inhibiting chemical change in general C09K 15/00)}

C07B 2200/00 Indexing scheme relating to specific properties of organic compounds

C07B 2200/01 ・Charge-transfer complexes

C07B 2200/03 ・Free radicals

C07B 2200/05 ・Isotopically modified compounds, e.g. labelled

C07B 2200/07 ・Optical isomers

C07B 2200/09 ・Geometrical isomers

C07B 2200/11 ・Compounds covalently bound to a solid support

C07B 2200/13 ・Crystalline forms, e.g. polymorphs

--- Edited by Muguruma Professional Engineer Office(C), 2013 ---