Chemistry: Organic

Bonding change between two carbon atoms already directly linked
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
Halogenation
Formation or introduction of functional groups containing oxygen
Formation or introduction of functional groups containing nitrogen
Asymmetric syntheses
Separation of optically-active compounds
Introduction of isotopes of elements into organic compounds
Other general methods
Purification
Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
Acyclic unsaturated hydrocarbons
Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part
Preparation of halogenated hydrocarbons
Acyclic saturated compounds containing halogen atoms
Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
Esters of nitric or nitrous acid
Compounds containing nitro groups bound to a carbon skeleton
Preparation of compounds containing amino groups bound to a carbon skeleton
Acyclic unsaturated compounds containing halogen atoms
Compounds containing amino groups bound to a carbon skeleton
Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
Compounds containing amino and hydroxy groups bound to the same carbon skeleton
Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton
Cyclic compounds containing halogen atoms bound to an acyclic carbon atom
Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton
Compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly-bound oxygen atoms not being part of a ?CHO group, e.g. amino ketones
Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
Compounds containing amino and carboxyl groups bound to the same carbon skeleton
Compounds containing at least one halogen atom bound to a ring other than a six-membered aromatic ring
Preparation of carboxylic acid amides
Carboxylic acid amides
Compounds containing nitrogen-to-halogen bonds
Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
Compounds containing azido groups
Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
Compounds containing at least one halogen atom bound to a six-membered aromatic ring
Compounds containing nitrogen atoms doubly- bound to a carbon skeleton
Preparation of carboxylic acid nitriles
Carboxylic acid nitriles
Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines
Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups
Derivatives of cyanic acid
Preparation of derivatives of isocyanic acid
Derivatives of isocyanic acid
Preparation of derivatives of carbamic acid
Processes involving the simultaneous production of more than one class of oxygen-containing compounds
Derivatives of carbamic acid
Preparation of urea or its derivatives
Derivatives of urea
Preparation of guanidine or its derivatives
Derivatives of guanidine
Derivatives of carbonic acid containing functional groups covered by groups C07C 269/00-C07C 279/00 in which at least one nitrogen atom of these functional groups is further bound to another nitrogen atom not being part of a nitro or nitroso group
Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
Compounds containing carbon and nitrogen and having functional groups not covered by groups C07C 201/00-C07C 281/00
Preparation of esters or amides of sulfuric acids
Esters of sulfuric acids
Amides of sulfuric acids
Sulfonic acids
Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
Amides of sulfonic acids
Sulfinic acids
Preparation of sulfones
Sulfones
Preparation of thiols, sulfides, hydropolysulfides or polysulfides
Thiols, sulfides, hydropolysulfides or polysulfides
Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
Thiocarboxylic acids
Thiocarbonic acids
Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
Derivatives of thiocyanic acid or of isothiocyanic acid
Derivatives of thiocarbamic acids
Thioureas
Derivatives of thiocarbonic acids containing functional groups covered by groups C07C 333/00 or C07C 335/00 in which at least one nitrogen atom of these functional groups is further bound to another nitrogen atom not being part of a nitro or nitroso group
Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
Compounds containing carbon and sulfur and having functional groups not covered by groups C07C 301/00-C07C 337/00
Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
Irradiation products of cholesterol or its derivatives
Derivatives of cyclohexane or of a cyclohexene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene rings, e.g. vitamin A, beta-carotene, beta-ionone
Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins
Peroxy compounds
Preparation of ethers
Ethers
Preparation of quinones
Compounds having ?CHO groups
Ketones
Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
Quinones
Preparation of carboxylic acids or their salts, halides, or anhydrides
Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O-metal, ?CHO, keto, ether, groups, groups, or groups
Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings and containing any of the groups OH, O-metal, ?CHO, keto, ether, groups, groups, or groups
Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings
Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings and containing any of the groups OH, O-metal, ?CHO, keto, ether, groups, groups, or groups
Preparation of carboxylic acid esters
Preparation of esters of carbonic or haloformic acids
Esters of carboxylic acids
Purification
Acyclic saturated hydrocarbons
Preparation, separation, purification, or stabilisation of unsubstituted lactams
:
three-membered rings with one nitrogen atom as the only ring hetero atom
four-membered rings with one nitrogen atom as the only ring hetero atom
five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
acridine or hydrogenated acridine ring systems
six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D 211/00-C07D 219/00
seven-membered rings having one nitrogen atom as the only ring hetero atom
rings of more than seven members having one nitrogen atom as the only ring hetero atom
1,2-diazole or hydrogenated 1,2-diazole rings
1,2-diazine or hydrogenated 1,2-diazine rings
1,3-diazine or hydrogenated 1,3-diazine rings
seven-membered rings having two nitrogen atoms as the only ring hetero atoms
rings of more than seven members having two nitrogen atoms as the only ring hetero atoms
five-membered rings having three nitrogen atoms as the only ring hetero atoms
1,3,5-triazine rings
six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D 251/00
rings having three nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D 249/00-C07D 253/00
rings having four nitrogen atoms as the only ring hetero atoms
1,2-oxazole or hydrogenated 1,2-oxazole rings
1,3-oxazole or hydrogenated 1,3-oxazole rings
six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
rings of more than six members having one nitrogen atom and one oxygen atom as the only ring hetero atoms
five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D 261/00-C07D 271/00
1, 2-thiazole or hydrogenated 1,2-thiazole rings
1,3-thiazole or hydrogenated 1,3-thiazole rings
six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
rings of more than six members having one nitrogen atom and one sulfur atom as the only ring hetero atoms
rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D 275/00-C07D 283/00
rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms
polymethylene-imine rings with at least five ring members, 3-azabicyclo
Preparation of oxiranes
Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
four-membered rings having one oxygen atom as the only ring hetero atoms
five-membered rings having one oxygen atom as the only ring hetero atom
six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
rings of more than six members having one oxygen atom as the only ring hetero atom
rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D 303/00-C07D 313/00
five-membered rings having two oxygen atoms as the only ring hetero atoms
six-membered rings having two oxygen atoms as the only ring hetero atoms
rings having two oxygen atoms as the only ring hetero atoms, not provided for by groups C07D 317/00-C07D 319/00
more than two oxygen atoms as the only ring hetero atoms
rings having oxygen and sulfur atoms as the only ring hetero atoms
five-membered rings having one sulfur atom as the only ring hetero atom
six-membered rings having one sulfur atom as the only ring hetero atom
rings of more than six members having one sulfur atom as the only ring hetero atom
rings having two sulfur atoms as the only ring hetero atoms
two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D 405/00
two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
two or more hetero rings, at least one ring having oxygen and sulfur atoms as the only ring hetero atoms
two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D 415/00
two or more hetero rings, at least one ring having nitrogen, oxygen, and sulfur atoms as the only ring hetero atoms
8-azabicyclo
quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids
quinolizine ring systems, e.g. emetine alkaloids, protoberberine
indolo
nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D 451/00-C07D 463/00
pteridine ring systems
1-azabicyclo
nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D 451/00-C07D 477/00
4aH-8, 9 c- Iminoethano-phenanthro
in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D 451/00-C07D 459/00, C07D 463/00, C07D 477/00 or C07D 489/00
in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms
in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
4-thia-1-azabicyclo
5-thia-1-azabicyclo
in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D 463/00, C07D 477/00 or C07D 499/00-C07D 507/00
in the condensed system at least one hetero ring having nitrogen, oxygen, and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D 463/00, C07D 477/00 or C07D 499/00-C07D 507/00
more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D 453/00 or C07D 455/00
unspecified hetero rings
Compounds containing elements of the 1st Group of the Periodic System
Compounds containing elements of the 6th Group of the Periodic System
Compounds containing elements of the 7th Group of the Periodic System
Compounds containing elements of the 8th Group of the Periodic System
Metallocenes
Metal compounds according to more than one of main groups C07F 1/00-C07F 17/00
Compounds containing elements of the 2nd Group of the Periodic System
Compounds containing elements of the 3rd Group of the Periodic System
Compounds containing elements of the 4th Group of the Periodic System
Compounds of unknown constitution
Processes for the preparation of sugar derivatives
Compounds containing saccharide radicals esterified by inorganic acids
Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical
Compounds containing boron, silicon, or a metal, e.g. chelates, vitamin B12
Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium
Compounds containing non-saccharide radicals linked to saccharide radicals by a carbon-to-carbon bond
Compounds containing a hetero ring sharing at least two hetero atoms with a saccharide radical
Normal steroids containing carbon, hydrogen, halogen, or oxygen, not substituted in position 17 beta by a carbon atom, e.g. oestrane, androstane
Normal steroids containing carbon, hydrogen, halogen, or oxygen, having a carbon-to-carbon double bond from or to position 17
Normal steroids containing carbon, hydrogen, halogen, or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta
Normal steroids containing carbon, hydrogen, halogen, or oxygen, having an oxygen-containing hetero ring spiro-condensed with the cyclopenta
Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by one carbon atom
Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta
Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane, and substituted in position 21 by only one singly bound oxygen atom
Normal steroids with unmodified cyclopenta
Steroids in which the cyclopenta
Steroids in which the cyclopenta
Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by a chain of two carbon atoms
Steroids in which the cyclopenta
Steroids in which the cyclopenta
Processes for the preparation of steroids, in general
Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
General processes for the preparation of peptides
Depsipeptides having up to 20 amino acids in a fully defined sequence
Peptides having more than 20 amino acids
Carrier-bound or immobilised peptides
Hybrid peptides
Peptides of undefined number of amino acids
Peptides having up to 20 amino acids in an undefined or only partially defined sequence
Peptides having up to four amino acids in a fully defined sequence
Peptides having up to 20 amino acids, containing saccharide radicals and having a fully defined sequence
Indexing scheme associated with subclasses C 07 B to K, relating to specific properties of organic compounds