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  • C07D501/00
    		•  Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula: [figure], e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring [2] HB CC 4C075
  • C07D501/02
    		•  .Preparation [2] HB CC 4C075
  • C07D501/04
    		•  ..from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents [2] HB CC 4C075
  • C07D501/06
    		•  ...Acylation of 7-aminocephalosporanic acid [2] HB CC 4C075
  • C07D501/08
    		•  ..by forming the ring or condensed ring systems (by microbiological processes C12P 35/00) [2] HB CC 4C075
  • C07D501/10
    		•  ...from compounds containing the penicillin ring system [2] HB CC 4C075
  • C07D501/12
    		•  ..Separation; Purification [2] HB CC 4C075
  • C07D501/14
    		•  .Compounds having a nitrogen atom directly attached in position 7 [2] HB CC 4C075
  • C07D501/16
    		•  ..with a double bond between positions 2 and 3 [2] HB CC 4C075
  • C07D501/18
    		•  ...7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids [2] HB CC 4C075
  • C07D501/20
    		•  ...7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids [2] HB CC 4C075
  • C07D501/20,101
    		•  ....having hetero atoms or three bonds to hetero atoms among which at most one atom is the halogen-bonded carbon atom (e.g. ester or nytril group) that is provided at the a position of the carboxamide radical HB CC 4C075
  • C07D501/20,102
    		•  .....Oxygen atom HB CC 4C075
  • C07D501/20,103
    		•  .....Sulphur atom HB CC 4C075
  • C07D501/20,104
    		•  .....Nitrogen atom HB CC 4C075
  • C07D501/20,105
    		•  ......Double-bonded nitrogen atom HB CC 4C075
  • C07D501/22
    		•  ....with radicals containing only hydrogen and carbon atoms, attached in position 3 [2] HB CC 4C075
  • C07D501/22,101
    		•  .....having a 7-amino group acylized by the fatty series carboxylic acid substituted with a hetero atom HB CC 4C075
  • C07D501/22,102
    		•  .....having a 7-amino group acylized by the aromatic fatty series carboxylic acid HB CC 4C075
  • C07D501/22,103
    		•  .....having a 7-amino group acylized by the aromatic fatty series carboxylic acid in which the fatty series radical is substituted with a hetero atom HB CC 4C075
  • C07D501/22,104
    		•  ......having a hetero atom at the a position of the carboxamide radical HB CC 4C075
  • C07D501/22,105
    		•  .......Oxygen atom HB CC 4C075
  • C07D501/22,106
    		•  .......Sulphur atom HB CC 4C075
  • C07D501/22,107
    		•  .......Nitrogen atom HB CC 4C075
  • C07D501/22,108
    		•  ........Double-bonded nitrogen atom HB CC 4C075
  • C07D501/22,109
    		•  .....having a 7-amino group acylized by the carboxylic acid containing a heterocyclic ring HB CC 4C075
  • C07D501/22,110
    		•  ......having hetero atoms or three bonds to hetero atoms among which at most one atom is the halogen-bonded carbon atom (e.g. ester or nytril group) that is provided at the a position of the carboxamide radical HB CC 4C075
  • C07D501/22,111
    		•  .......Oxygen atom HB CC 4C075
  • C07D501/22,112
    		•  .......Sulphur atom HB CC 4C075
  • C07D501/22,113
    		•  .......Nitrogen atom HB CC 4C075
  • C07D501/22,114
    		•  ........Double-bonded nitrogen atom HB CC 4C075
  • C07D501/24
    		•  ....with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3 [2] HB CC 4C075
  • C07D501/26
    		•  .....Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group [2] HB CC 4C075
  • C07D501/28
    		•  ......with the 7-amino radical acylated by an aliphatic carboxylic acid, which is substituted by hetero atoms [2] HB CC 4C075
  • C07D501/30
    		•  ......with the 7-amino-radical acylated by an araliphatic carboxylic acid [2] HB CC 4C075
  • C07D501/32
    		•  ......with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms [2] HB CC 4C075
  • C07D501/32,101
    		•  .......having a hetero atom at the a position of the carboxamide radical HB CC 4C075
  • C07D501/32,102
    		•  .......Oxygen atom HB CC 4C075
  • C07D501/32,103
    		•  .......Sulphur atom HB CC 4C075
  • C07D501/32,104
    		•  .......Nitrogen atom HB CC 4C075
  • C07D501/32,105
    		•  ........Double-bonded nitrogen atom HB CC 4C075
  • C07D501/34
    		•  ......with the 7-amino radical acylated by carboxylic acids containing hetero rings [2] HB CC 4C075
  • C07D501/34,101
    		•  .......having hetero atoms or three bonds to hetero atoms among which at most one atom is the halogen-bonded carbon atom (e.g. ester or nytril group) that is provided at the a position of the carboxamide radical HB CC 4C075
  • C07D501/34,102
    		•  ........Oxygen atom HB CC 4C075
  • C07D501/34,103
    		•  ........Sulphur atom HB CC 4C075
  • C07D501/34,104
    		•  ........Nitrogen atom HB CC 4C075
  • C07D501/34,105
    		•  .........Double-bonded nitrogen atom HB CC 4C075
  • C07D501/36
    		•  .....Methylene radicals, substituted by sulfur atoms [2] HB CC 4C075
  • C07D501/36,101
    		•  ......having a 7-amino group acylized by the fatty series carboxylic acid substituted with a hetero atom HB CC 4C075
  • C07D501/36,102
    		•  ......having a 7-amino group acylized by the aromatic fatty series carboxylic acid HB CC 4C075
  • C07D501/36,103
    		•  ......having a 7-amino group acylized by the aromaric fatty series carboxylic acid in which the fatty series radical is substituted with a hetero atom HB CC 4C075
  • C07D501/36,104
    		•  .......having a hetero atom at the a position of the carboxamide radical HB CC 4C075
  • C07D501/36,105
    		•  ........Oxygen atom HB CC 4C075
  • C07D501/36,106
    		•  ........Sulphur atom HB CC 4C075
  • C07D501/36,107
    		•  ........Nitrogen atom HB CC 4C075
  • C07D501/36,108
    		•  .........Double-bonded nitrogen atom HB CC 4C075
  • C07D501/36,109
    		•  ......having a 7-amino group acylized by the carboxylic acid containing a heterocyclic ring HB CC 4C075
  • C07D501/36,110
    		•  .......having hetero atoms or three bonds to hetero atoms among which at most one atom is the halogen-bonded carbon atom (e.g. ester or nytril group) that is provided at the a position of the carboxamide radical HB CC 4C075
  • C07D501/36,111
    		•  ........Oxygen atom HB CC 4C075
  • C07D501/36,112
    		•  ........Sulphur atom HB CC 4C075
  • C07D501/36,113
    		•  ........Nitrogen atom HB CC 4C075
  • C07D501/36,114
    		•  .........Double-bonded nitrogen atom HB CC 4C075
  • C07D501/38
    		•  .....Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof [2] HB CC 4C075
  • C07D501/40
    		•  ......with the 7-amino radical acylated by an aliphatic carboxylic acid, which is substituted by hetero atoms [2] HB CC 4C075
  • C07D501/42
    		•  ......with the 7-amino radical acylated by an araliphatic carboxylic acid [2] HB CC 4C075
  • C07D501/44
    		•  ......with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms [2] HB CC 4C075
  • C07D501/46
    		•  ......with the 7-amino radical acylated by carboxylic acids containing hetero rings [2] HB CC 4C075
  • C07D501/48
    		•  .....Methylene radicals, substituted by hetero rings (C07D 501/38-C07D 501/46 take precedence) [2] HB CC 4C075
  • C07D501/50
    		•  ......with the 7-amino radical acylated by an aliphatic carboxylic acid, which is substituted by hetero atoms [2] HB CC 4C075
  • C07D501/52
    		•  ......with the 7-amino radical acylated by an araliphatic carboxylic acid [2] HB CC 4C075
  • C07D501/54
    		•  ......with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms [2] HB CC 4C075
  • C07D501/56
    		•  ......with the 7-amino radical acylated by carboxylic acids containing hetero rings [2] HB CC 4C075
  • C07D501/57
    		•  ....with a further substituent in position 7, e.g. cephamycines [3] HB CC 4C075
  • C07D501/57,101
    		•  .....Methylene group substituted with the oxygen atom that is bonded to the third position; lactone per se having a 2-carboxyl radical HB CC 4C075
  • C07D501/57,102
    		•  .....Methylene group substituted with the sulphur atom that is bonded to the third position HB CC 4C075
  • C07D501/57,103
    		•  .....Methylene group substituted with the nitrogen atom that is bonded to the third position HB CC 4C075
  • C07D501/58
    		•  ...with a nitrogen atom, which is a member of a hetero ring, attached in position 7 [2] HB CC 4C075
  • C07D501/59
    		•  ...with hetero atoms directly attached in position 3 [3] HB CC 4C075
  • C07D501/60
    		•  ..with a double bond between positions 3 and 4 [2] HB CC 4C075
  • C07D501/62
    		•  .Compounds further condensed with a carbocyclic ring or ring system [3] HB CC 4C075
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