IPC 7 English version
  C07D 315/00 - C07D 333/80  
C07D33500-C07D41314
  C07D 415/00 - C07D 471/22  

SECTION C – CHEMISTRY; METALLURGY


C 07ORGANIC CHEMISTRY (such compounds as the oxides, sulfides, or oxysulfides of carbon, cyanogen, phosgene, hydrocyanic acid or salts thereof C01; products obtained from layered base-exchange silicates by ion-exchange with organic compounds such as ammonium, phosphonium or sulfonium compounds or by intercalation of organic compounds C01B 33/44; macromolecular compounds C08; dyes C09; fermentation products C12; fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture C12P; production of organic compounds by electrolysis or electrophoresis C25B 3/00, C25B 7/00) [2]


C 07 DHETEROCYCLIC COMPOUNDS  [2]


335/

00Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom  [2]

335/

02.not condensed with other rings  [2]

335/

04.condensed with carbocyclic rings or ring systems  [2]

335/

06..Benzothiopyrans; Hydrogenated benzothiopyrans  [2]

335/

08..Naphthothiopyrans; Hydrogenated naphthothiopyrans  [2]

335/

10..Dibenzothiopyrans; Hydrogenated dibenzothiopyrans  [2]

335/

12...Thioxanthenes  [2]

335/

14....with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9  [2]

335/

16.....Oxygen atoms, e.g. thioxanthones  [2]

335/

18.....Nitrogen atoms  [2]

335/

20....with hydrocarbon radicals, substituted by amino radicals, directly attached in position 9  [2]


337/

00Heterocyclic compounds containing rings of more than six members having one sulfur atom as the only ring hetero atom  [2]

337/

02.Seven-membered rings  [2]

337/

04..not condensed with other rings  [2]

337/

06..condensed with carbocyclic rings or ring systems  [2]

337/

08...condensed with one six-membered ring  [2]

337/

10...condensed with two six-membered rings  [2]

337/

12....[b, e]-condensed  [2]

337/

14....[b, f]-condensed  [2]

337/

16.Eight-membered rings  [2]


339/

00Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms  [2]

339/

02.Five-membered rings  [2]

339/

04..having the hetero atoms in positions 1 and 2, e.g. lipoic acid  [2]

339/

06..having the hetero atoms in positions 1 and 3, e.g. cyclic dithiocarbonates  [2]

339/

08.Six-membered rings  [2]


341/

00Heterocyclic compounds containing rings having three or more sulfur atoms as the only ring hetero atoms  [2]


343/

00Heterocyclic compounds containing rings having sulfur and selenium or sulfur and tellurium atoms as the only ring hetero atoms  [2]


345/

00Heterocyclic compounds containing rings having selenium or tellurium atoms as the only ring hetero atoms  [2]


347/

00Heterocyclic compounds containing rings having halogen atoms as ring hetero atoms  [2]


Heterocyclic compounds containing two or more hetero rings  [2]

Note

 Groups C07D 401/00 to C07D 421/00 cover compounds containing two or more relevant hetero rings at least two of which are covered by different main groups of groups C07D 203/00 to C07D 347/00, neither condensed among themselves nor condensed with a common carbocyclic ring or ring system.  [2]


401/

00Heterocyclic compounds containing 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  [2]

401/

02.containing two hetero rings  [2]

401/

04..directly linked by a ring-member-to-ring- member bond  [2]

401/

06..linked by a carbon chain containing only aliphatic carbon atoms  [2]

401/

08..linked by a carbon chain containing alicyclic rings  [2]

401/

10..linked by a carbon chain containing aromatic rings  [2]

401/

12..linked by a chain containing hetero atoms as chain links  [2]

401/

14.containing three or more hetero rings  [2]


403/

00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D 401/00  [2]

403/

02.containing two hetero rings  [2]

403/

04..directly linked by a ring-member-to-ring- member bond  [2]

403/

06..linked by a carbon chain containing only aliphatic carbon atoms  [2]

403/

08..linked by a carbon chain containing alicyclic rings  [2]

403/

10..linked by a carbon chain containing aromatic rings  [2]

403/

12..linked by a chain containing hetero atoms as chain links  [2]

403/

14.containing three or more hetero rings  [2]


405/

00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom  [2]

405/

02.containing two hetero rings  [2]

405/

04..directly linked by a ring-member-to-ring- member bond  [2]

405/

06..linked by a carbon chain containing only aliphatic carbon atoms  [2]

405/

08..linked by a carbon chain containing alicyclic rings  [2]

405/

10..linked by a carbon chain containing aromatic rings  [2]

405/

12..linked by a chain containing hetero atoms as chain links  [2]

405/

14.containing three or more hetero rings  [2]


407/

00Heterocyclic compounds containing 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  [2]

407/

02.containing two hetero rings  [2]

407/

04..directly linked by a ring-member-to-ring- member bond  [2]

407/

06..linked by a carbon chain containing only aliphatic carbon atoms  [2]

407/

08..linked by a carbon chain containing alicyclic rings  [2]

407/

10..linked by a carbon chain containing aromatic rings  [2]

407/

12..linked by a chain containing hetero atoms as chain links  [2]

407/

14.containing three or more hetero rings  [2]


409/

00Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms  [2]

409/

02.containing two hetero rings  [2]

409/

04..directly linked by a ring-member-to-ring- member bond  [2]

409/

06..linked by a carbon chain containing only aliphatic carbon atoms  [2]

409/

08..linked by a carbon chain containing alicyclic rings  [2]

409/

10..linked by a carbon chain containing aromatic rings  [2]

409/

12..linked by a chain containing hetero atoms as chain links  [2]

409/

14.containing three or more hetero rings  [2]


411/

00Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen and sulfur atoms as the only ring hetero atoms  [2]

411/

02.containing two hetero rings  [2]

411/

04..directly linked by a ring-member-to-ring- member bond  [2]

411/

06..linked by a carbon chain containing only aliphatic carbon atoms  [2]

411/

08..linked by a carbon chain containing alicyclic rings  [2]

411/

10..linked by a carbon chain containing aromatic rings  [2]

411/

12..linked by a chain containing hetero atoms as chain links  [2]

411/

14.containing three or more hetero rings  [2]


413/

00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms  [2]

413/

02.containing two hetero rings  [2]

413/

04..directly linked by a ring-member-to-ring- member bond  [2]

413/

06..linked by a carbon chain containing only aliphatic carbon atoms  [2]

413/

08..linked by a carbon chain containing alicyclic rings  [2]

413/

10..linked by a carbon chain containing aromatic rings  [2]

413/

12..linked by a chain containing hetero atoms as chain links  [2]

413/

14.containing three or more hetero rings  [2]

  C07D 315/00 - C07D 333/80    C07D 415/00 - C07D 471/22