C07D501/26 - CPC Classification Index

ClassID:

95567 ⎘

C07D501/26 - CPC Classification

Classification description:

Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring; Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3 7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3 Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group

Sub-classes:

C07D501/28 » with the 7-amino radical acylated by an aliphatic carboxylic acid, which is substituted by hetero atoms 4
C07D501/30 » with the 7-amino-radical acylated by an araliphatic carboxylic acid 2
C07D501/32 » with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms 1
C07D501/34 » with the 7-amino radical acylated by carboxylic acids containing hetero rings 20

Recent Application in this class:

20180362544

2018-12-20

Synthesis process of precursors of derivatives of beta-lactam nuclei and precursors and derivatives thereof

20160333027

2016-11-17

6,7-trans cephalosporin-based probes for detecting bacteria expressing a metallo-beta-lactamase

20150167048

2015-06-18

β-lactamase substrates and methods of their use for the diagnosis of tuberculosis

20120329770

2012-12-27

CEPHALOSPORIN DERIVATIVES USEFUL AS BETA-LACTAMASE INHIBITORS AND COMPOSITIONS AND METHODS OF USE THEREOF