ClassID:

95577

C07D501/46 - 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 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 with the 7-amino radical acylated by carboxylic acids containing hetero rings

Recent Application in this class:
#1
20250222118
2025-07-10

Beta-Lactam-Cannabinoid Conjugate Molecules

#2
20230121689
2023-04-20

CEPHALOSPORIN ANTIBACTERIAL COMPOUND AND PHARMACEUTICAL APPLICATION THEREOF

#3
20220332728
2022-10-20

SIDEROPHORE CEPHALOSPORIN CONJUGATES AND USES THEREOF

#4
20220257778
2022-08-18

β-lactam-cannabinoid conjugate molecules

#5
20190100534
2019-04-04

Cephem Compounds with Latent Reactive Groups

#6
20180305319
2018-10-25

Process for the preparation of carbamoylamino pyrazole derivatives

#7
20180002297
2018-01-04

Tetrazolones as a carboxylic acid bioisosteres

#8
20170233408
2017-08-17

Salt forms of ceftolozane

#9
20160009733
2016-01-14

REGULATION OF NITRIC OXIDE RELEASE AND BIOFILM DEVELOPMENT

#10
20150344502
2015-12-03

CEPHEM COMPOUND

#11
20140256697
2014-09-11

Cephem derivative having catechol group

#12
20140221331
2014-08-07

Regulation of nitric oxide release and biofilm development

#13
20140088302
2014-03-27

Cephem compound having catechol or pseudo-catechol structure

#14
20130178455
2013-07-11

Cephalosporin derivatives and pharmaceutical compositions thereof

#15
20130102583
2013-04-25

Cephem compound having catechol group

#16
20130096299
2013-04-18

Cephem derivative

#17
20130079319
2013-03-28

Cephem compound having pseudo-catechol group

#18
20120289471
2012-11-15

NOVEL COMPOUNDS WITH HIGH THERAPEUTIC INDEX

#19
20120264727
2012-10-18

Cephalosporin derivatives and pharmaceutical compositions thereof

#20
20120214967
2012-08-23

Cross-linked glycopeptide-cephalosporin antibiotics

#21
20120122832
2012-05-17

METHOD OF MAKING CEFQUINOME PARTICLES

#22
20110224130
2011-09-15

Cross-linked glycopeptide-cephalosporin antibiotics

#23
20110190254
2011-08-04

Cephalosporin having catechol group

#24
20100197569
2010-08-05

Cross-linked glycopeptide-cephalosporin antibiotics

#25
20100069489
2010-03-18

L-THREONINE DERIVATIVES OF HIGH THERAPEUTIC INDEX

#26
20100069446
2010-03-18

L-threonine derivatives of high therapeutic index

#27
20100004481
2010-01-07

L-Threonine derivatives of high therapeutic index

#28
20090012054
2009-01-08

Cephem Compounds and Use as Antimicrobial Agents

#29
20080194465
2008-08-14

Cross-linked glycopeptide-cephalosporin antibiotics

#30
20080194464
2008-08-14

Cross-linked glycopeptide-cephalosporin antibiotics

#31
20080108558
2008-05-08

Cross-linked glycopeptide-cephalosporin antibiotics

#32
20080103299
2008-05-01

Cephalosporin compounds

#33
20080051577
2008-02-28

Cross-linked glycopeptide-cephalosporin antibiotics

#34
20080045721
2008-02-21

Cross-linked glycopeptide-cephalosporin antibiotics

#35
20080039611
2008-02-14

Cross-linked glycopeptide-cephalosporin antibiotics

#36
20080039374
2008-02-14

Cross-linked glycopeptide-cephalosporin antibiotics

#37
20070213313
2007-09-13

DIRECT PROCESS FOR THE PRODUCTION OF AN AMINO ACID DIHYDROCHLORIDE

#38
20060287244
2006-12-21

L-Threonine derivatives of high therapeutic index

#39
20060241017
2006-10-26

Compounds with high therapeutic index

#40
20060223789
2006-10-05

Antibacterial substituted 7-acylamino-3-(methylhydrazono) methyl-cephalosporins and intermediates

#41
20060128612
2006-06-15

Cross-linked glycopeptide-cephalosporin antibiotics

#42
20050239691
2005-10-27

Cross-linked glycopeptide—cephalosporin antibiotics