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| 4C023 | Heterocyclic compounds containing sulfur atoms | |
| C07D327/00 -347/00 | ||
| C07D327/04 | AA | AA00 FIVE-MEMBER RINGS CONTAINING ONE OXYGEN ATOM AND ONE SULFUR ATOM |
AA01 | AA03 | AA05 | AA10 | ||||||
| . 1, 2-position | . 1, 3-position | . . Condensed with other rings | . Others | |||||||||
| C07D333/16 | BA | BA00 HYDROCARBON SUBSTITUTED BY SINGLE-BONDED OXYGEN |
BA01 | BA02 | BA03 | BA04 | BA05 | BA06 | BA07 | BA10 | ||
| . One carbon atom between rings | . . Etherified | . . Esterified | . Two or more carbon atom chains between rings | . . Etherified | . . Esterified | . Other carbon ring between rings | . Others | |||||
| C07D333/20 | CA | CA00 HYDROCARBON SUBSTITUTED BY SINGLE-BONDED NITROGEN |
CA01 | CA02 | CA03 | CA04 | CA05 | CA06 | CA07 | CA10 | ||
| . One carbon atom between ring | . . Acylated nitrogen atom | . . Nitrogen atom included in ring | . Two or more carbon atom chains between ring | . . Acylated nitrogen atom | . . Nitrogen atom included in rings | . Other carbon ring between rings | . Others | |||||
| C07D333/22 | DA | DA00 VARIANTS HAVING GROUP X DOUBLE BONDED TO THE GROUP CARBON |
DA01 | DA02 | DA03 | DA04 | DA05 | DA06 | DA07 | DA10 | ||
| . Variants whereby X is directly bonded to the ring | . . Variants whereby X is an oxygen atom | . . Variants whereby X is a nitrogen atom | . Variants whereby hydrocarbons are substituted with group C = X | . . Variants whereby X is an oxygen atom | . . Variants whereby X is a nitrogen atom | . Variants having other carbon rings between rings | . Others | |||||
| C07D333/24 | EA | EA00 THIOPHENE HAVING GROUPS SUBSTITUTED BY CARBOXYL GROUPS OR DERIVATIVES THEREOF |
EA01 | EA02 | EA03 | EA04 | EA05 | EA06 | EA07 | EA08 | EA09 | |
| . Variants having one carbon atom between rings | . . Unsubstituted carbon atom | . . Carbon atom bonded to hydrocarbon group | . . Carbon atom bonded to hetero atom-substituted hydrocarbon group | . . Carbon atom directly bonded to hetero atoms | . . . Halogen or nitrogen dioxide (NO2) | . . . Oxygen atoms or sulfur atoms | . . . Nitrogen atoms (excluding nitrogen dioxide) | . . Variants whereby two carboxyl groups or derivatives thereof are bonded to the same carbon atom | ||||
| EA11 | EA13 | EA14 | EA15 | EA20 | ||||||||
| . Variants having two or more carbon atoms between rings | . Variants whereby carboxyl groups or derivatives thereof are bonded through carbon rings | . . Three-member rings | . . Six-member rings | . Others | ||||||||
| C07D333/32 | FA | FA00 OXYGEN ATOM DIRECTLY BONDED TO RING CARBON ATOMS |
FA01 | FA03 | FA04 | FA07 | FA10 | |||||
| . Single-bonded oxygen atom | . . Etherification | . . Esterification | . Double-bonded oxygen atom (i.e., including ketal and the like) | . Others | ||||||||
| C07D333/36 | GA | GA00 NITROGEN ATOM DIRECTLY BONDED TO RING CARBON ATOM |
GA01 | GA03 | GA05 | GA07 | GA10 | |||||
| . Bonding to a single carbon | . . Acylated amino groups | . . Oxygen atom bonded in the 2-position of the ring | . Bonded to two or more carbon atoms | . Others | ||||||||
| C07D333/38;333/40 | HA | HA00 THIOPHENE WHEREBY CARBOXYL GROUP OR DERIVATIVE THEREOF IS DIRECTLY BONDED TO RING CARBON ATOM |
HA01 | HA02 | HA03 | HA04 | HA05 | HA06 | HA07 | HA08 | HA09 | HA10 |
| . One carboxyl group or derivative thereof | . . Bonded to the 2-position (5-position) | . . . Hetero atoms directly bonded to ring carbon | . . Bonded to the 3-position (4-position) | . . . Hetero atoms directly bonded to ring carbon | . Two carboxyl groups or derivatives thereof | . . Bonded to the 2-position and the 5-position | . . . Hetero atom directly bonded to ring carbon | . Three carboxyl groups or derivatives thereof | . Others | |||
| C07D335/02 | JA | JA00 THIOPHENE NOT BONDED TO OTHER RINGS |
JA01 | JA02 | JA05 | JA06 | JA10 | |||||
| . Variants whereby the sulfur atoms of rings are unsubstituted | . . Hetero atom is directly bonded to ring carbon | . Substitution of sulfur | . . Substitution of oxygen | . Others | ||||||||
| C07D335/06 | KA | KA00 BENIZOTHIOPYRAN |
KA01 | KA02 | KA03 | KA07 | KA10 | |||||
| . Benizo [b] thiopyran | . . Heterocyclic ring carbon is substituted | . . . Thiocoumarone and substitute thiocoumarone | . Benizo [c] thiopyran | . Others | ||||||||
| C07D337/14 | LA | LA00 DIBENZO [b, f] THIEPIN |
LA01 | LA02 | LA03 | LA04 | LA10 | |||||
| . Carbon or hydrogen atom only is directly bonded in the 11-position | . Hetero atom is directly bonded in the 11-position | . . Oxygen or sulfur | . . Nitrogen | . Others | ||||||||
| C07D339/04 | MA | MA00 FIVE-MEMBER RING HAVING SULFUR ATOM IN THE 1, 2-POSITION |
MA01 | MA03 | MA04 | MA05 | MA07 | MA10 | ||||
| . Not condensed with other carbon rings | . . Groups substituted with carboxyl groups or derivatives thereof | . . Hetero atom is directly bonded to carbon atom of ring | . . . Oxygen | . Condensed with other carbon ring | . Others | |||||||
| C07D339/06 | NA | NA00 FIVE-MEMBER RING HAVING SULFUR ATOM IN THE 1, 3-POSITION |
NA01 | NA03 | NA04 | NA06 | NA07 | NA08 | NA09 | NA10 | ||
| . Not condensed with other rings | . . Double bonds to outside the ring in the 2-position | . . . Double-bonded nitrogen atom is bonded in the 2-position | . . . Double-bonded carbon atom bonded in the 2-position | . . . . Tetrathiafulvalene (i.e., which may be condensed) | . Condensed with carbon rings | . . Orthocondensation (NA07 has precedence) | . Others | |||||
| C07D339/08 | PA | PA00 SIX-MEMBER RINGS CONTAINING TWO SULFUR ATOMS |
PA01 | PA03 | PA04 | PA05 | PA07 | PA08 | PA10 | |||
| . 1, 2-position | . 1, 2-position | . . Condensed with other carbon rings | . . . Spiro condensation | . 1, 4-position | . . Condensed with other rings | . Others |