ClassID:

94078

C07D207/38 - CPC Classification

Classification description:

Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members 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 to ring carbon atoms; Oxygen or sulfur atoms 2-Pyrrolones

Recent Application in this class:
#1
20250326718
2025-10-23

4-PHENYL-2-PYRROLIDINONES AND METHODS OF USING THEREOF

#2
20250320184
2025-10-16

SARM1 MODULATORS, PREPARATIONS, AND USES THEREOF

#3
20250145564
2025-05-08

SULFONYLUREA COMPOUND, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF

#4
20250051274
2025-02-13

METHOD FOR PREPARING 2-HYDROXY-5-OXOPROLINE

#5
20240400502
2024-12-05

SULFONYLUREAS AND RELATED COMPOUNDS AND USE OF SAME

#6
20240360115
2024-10-31

COMPOSITIONS AND METHODS FOR VIRAL SENSITIZATION

#7
20240336567
2024-10-10

PESTICIDAL AND HERBICIDAL COMPOUNDS AND METHODS OF USE THEREOF

#8
20240327331
2024-10-03

ESTERS OF 7-COOH CBD DERIVATIVES AND THEIR USE AS PREVENTION, PROPHYLAXIS OF PROGRESSION, AND/OR TREATMENT OF NEUROGENERATIVE DISEASES

#9
20240239745
2024-07-18

METHOD FOR SYNTHESIZING BILIRUBIN

#10
20240150285
2024-05-09

Modulators of complex I

#11
20230322671
2023-10-12

PYRROLINONE COMPOUND AND METHOD FOR PREPARING THE SAME

#12
20230322670
2023-10-12

DIPYRROLIDINE-1-ONE COMPOUNDS AND THEIR PREPARATION METHOD

#13
20230242482
2023-08-03

DISCOVERY, TOTAL SYNTHESIS, AND BIOACTIVITY OF DOSCADENAMIDES

#14
20230159453
2023-05-25

INHIBITORS OF NOROVIRUS AND CORONAVIRUS REPLICATION

#15
20230115865
2023-04-13

Novel Substituted 6,7-Dihydro-5H-Benzo[7]Annulene Compounds, Processes for Their Preparation and Therapeutic Uses Thereof

#16
20220281816
2022-09-08

DISCOVERY, TOTAL SYNTHESIS, AND BIOACTIVITY OF DOSCADENAMIDES

#17
20220220101
2022-07-14

Compositions and methods for viral sensitization

#18
20220213080
2022-07-07

Piperlongumine-based compound and immuno regulator comprising the same

#19
20220177418
2022-06-09

INHIBITORS OF THE N-TERMINAL DOMAIN OF THE ANDROGEN RECEPTOR

#20
20220169604
2022-06-02

BIOCONJUGATION REAGENT AND METHODS

#21
20220112159
2022-04-14

Sulfonylureas and related compounds and use of same

#22
20210130301
2021-05-06

Compositions for the treatment of pulmonary fibrosis

#23
20210061761
2021-03-04

Modulators of complex I

#24
20200354351
2020-11-12

Compositions and methods for viral sensitization

#25
20200207780
2020-07-02

Compounds and uses

#26
20200190073
2020-06-18

SUBSTITUTED SUCCINIMIDE DERIVATIVES AS PESTICIDES

#27
20200181081
2020-06-11

4-oxo-alkylated tetramic acid compound, and preparation method thereof

#28
20190359564
2019-11-28

Sulfonylureas and related compounds and use of same

#29
20190352259
2019-11-21

LACTAM COMPOSITIONS

#30
20190330210
2019-10-31

Hydantoin containing deoxyuridine triphosphatase inhibitors

#31
20190330148
2019-10-31

Plant growth regulator compounds

#32
20190270712
2019-09-05

Compositions for the treatment of pulmonary fibrosis

#33
20190144385
2019-05-16

Method for preparing cis-alkoxy-substituted spirocyclic 1-H-pyrrolidine-2,4-dione derivatives

#34
20180369223
2018-12-27

Compositions and methods for selectively depleting senescent cells

#35
20180305345
2018-10-25

COMPOSITIONS AND METHODS FOR ENHANCING ONCOLYTIC VIRUS EFFICACY

#36
20180237388
2018-08-23

Process for the preparation of lactams from glyoxalic acid

#37
20180220643
2018-08-09

Lactam solubility

#38
20180112190
2018-04-26

Compositions and methods for viral sensitization

#39
20180072682
2018-03-15

Compositions for the treatment of fibrosis and fibrosis-related conditions

#40
20180044287
2018-02-15

Sulfonylureas and related compounds and use of same

#41
20170283377
2017-10-05

Androgen receptor modulators and methods for their use

#42
20170246155
2017-08-31

Compositions and methods for selectively depleting senescent cells

#43
20170096391
2017-04-06

NOVEL LACTAMS

#44
20160368900
2016-12-22

Plant growth regulating compounds

#45
20160145235
2016-05-26

Aryl sulfide derivatives and aryl sulfoxide derivatives as acaricides and insecticides

#46
20160060217
2016-03-03

Intermediates for producing NEP inhibitors or prodrugs thereof

#47
20150344424
2015-12-03

Androgen receptor modulators and methods for their use

#48
20150284323
2015-10-08

Clean method for preparing D,L-methionine

#49
20150274650
2015-10-01

Process for the preparation of intermediates useful for the manufacture NEP inhibitors

#50
20150274642
2015-10-01

Intermediates of neutral endopeptidase inhibitors and preparation method thereof

#51
20150246881
2015-09-03

Processes for producing NEP inhibitors or prodrugs thereof

#52
20150202208
2015-07-23

Antiviral agent

#53
20150196540
2015-07-16

NMDA receptor modulators and uses related thereto

#54
20150141254
2015-05-21

Method for eradicating weeds with derivatives of 3-acetyl-5-sec-butyl-4-hydroxy-3-pyrrolin-2-one

#55
20150105378
2015-04-16

Pyrrolinone carboxamide compounds useful as endothelial lipase inhibitors

#56
20140309193
2014-10-16

Pyrrole derivatives

#57
20140275203
2014-09-18

Method for inhibiting differentiation of osteoclast and pharmaceutical composition comprising thereof

#58
20140228321
2014-08-14

Pyrrolinone carboxamide compounds useful as endothelial lipase inhibitors

#59
20140221357
2014-08-07

Pyrrolinone carboxamide compounds useful as endothelial lipase inhibitors

#60
20140213588
2014-07-31

Pyrrolinone carboxamide compounds useful as endothelial lipase inhibitors

#61
20140057790
2014-02-27

2-acyloxy-pyrrolin-4-ones

#62
20140031563
2014-01-30

New compounds for inhibiting differentiation of osteoclast and pharmaceutical composition comprising thereof

#63
20140024639
2014-01-23

Compounds, compositions, and methods for cancer therapy

#64
20140012015
2014-01-09

Process for preparing bicyclic amine derivatives

#65
20140005248
2014-01-02

Cholecystokinin receptor ligands

#66
20130288331
2013-10-31

PEPTIDOMIMETIC COMPOUNDS AND RELATED METHODS

#67
20130190377
2013-07-25

Lactams

#68
20130158275
2013-06-20

Process for the preparation of intermediates useful for the manufacture NEP inhibitors

#69
20130123266
2013-05-16

Benzenesulfon amide-compound treatment of a pathological condition linked to an excessive effect of TNF

#70
20130096318
2013-04-18

Meso-biliverdin compositions and methods

#71
20130040935
2013-02-14

CYCLIC KETO-ENOLS FOR THERAPY

#72
20120322761
2012-12-20

Heterocyclic CETP inhibitors

#73
20120289710
2012-11-15

Intermediates of neutral endopeptidase inhibitors and preparation method thereof

#74
20120238450
2012-09-20

C2-phenyl-substituted cyclic ketonols

#75
20120172226
2012-07-05

Method for eradicating weeds with derivatives of 3-acetyl-5-sec-butyl-4-hydroxy-3-pyrrolin-2-one

#76
20120129833
2012-05-24

CYCLIC KETOENOLS FOR THERAPY

#77
20120028804
2012-02-02

3-biphenyl-substituted-3-substituted-4-ketolactam and ketolactone and their utilization as pesticide

#78
20120015807
2012-01-19

Trifluromethoxyphenyl-substituted tetramic acid derivatives pesticides and/or herbicides

#79
20120010199
2012-01-12

Pyrrolinone derivative and pharmaceutical composition comprising the same

#80
20110230539
2011-09-22

Small molecule inhibitors of N-terminus activation of the androgen receptor

#81
20110183939
2011-07-28

Pyrolinone derivative and pharmaceutical composition comprising the same

#82
20110183849
2011-07-28

C-phenyl-substituted cyclic ketonols

#83
20110165101
2011-07-07

PHOTO-LABILE PRO-FRAGRANCE CONJUGATES

#84
20110144345
2011-06-16

SULFOXYIMINO-SUBSTITUTED BENZOYL DERIVATIVE AND HERBICIDE

#85
20110143943
2011-06-16

C-phenyl-substituted cyclic ketonols

#86
20110136752
2011-06-09

NOVEL ANTIBIOTICS

#87
20110098302
2011-04-28

Cyclic diaryl ether compounds as antagonists of prostaglandin Dreceptors

#88
20110092368
2011-04-21

2,4,6-Phenyl-substituted cyclic ketoenols

#89
20110082183
2011-04-07

Phenyl pyrrole aminoguanidine derivatives

#90
20110046397
2011-02-24

Processes

#91
20110028367
2011-02-03

PHOTO-LABILE PRO-FRAGRANCE CONJUGATES

#92
20100311593
2010-12-09

Haloalkylmethyleneoxyphenyl-substituted ketoenols

#93
20100286207
2010-11-11

Novel 2-Oxo-Heterocyclic Compounds And The Pharmaceutical Compositions Comprising The Same

#94
20100286109
2010-11-11

Amide derivatives as positive allosteric modulators and methods of use thereof

#95
20100267669
2010-10-21

Heterocyclic CETP inhibitors

#96
20100261934
2010-10-14

Method for preparing 2,6-diethyl-4-methylphenylacetic acid

#97
20100240924
2010-09-23

2-ETHYL-4,6-DIMETHYL-PHENYL-SUBSTITUTED TETRAMIC ACID DERIVATIVES AS PEST CONTROL AGENTS AND/OR HERBICIDES

#98
20100210705
2010-08-19

Pyrrole and isoindole carboxamide derivatives as P2X7 modulators

#99
20100210632
2010-08-19

Pyrrolinone derivative and pharmaceutical composition comprising the same

#100
20100210495
2010-08-19

PHOTO-LABILE PRO-FRAGRANCE CONJUGATES

#101
20100174084
2010-07-08

2-Alkoxy-6-alkyl-phenyl-substituted Spirocyclic Tetramic Acid Derivatives

#102
20100173778
2010-07-08

3-biphenyl-substituted-3-substituted-4-ketolactam and ketolactone and their utilization as pesticide

#103
20100087320
2010-04-08

Arylphenyl-substituted cyclic keto-enols

#104
20100056598
2010-03-04

Cis-alkoxy-substituted spirocyclic 1H-pyrrolidine-2,4-dione derivatives serving as pesticides

#105
20100040569
2010-02-18

PHOTO-LABILE PRO-FRAGRANCE CONJUGATES

#106
20100035948
2010-02-11

Furanone compounds and lactam analogues thereof

#107
20100016375
2010-01-21

1,5-diphenyl-3-pyridinylamino-1,5-dihydropyrrolidin-2-one as CB1 receptor modulator

#108
20090275618
2009-11-05

1, 5-diphenyl-3-benzylamino-1, 5-dihydropyrrolidin-2-one as CB1 receptor modulators

#109
20090253670
2009-10-08

Amide derivatives as positive allosteric modulators and methods of use thereof

#110
20090215624
2009-08-27

Alkoxyalkyl spirocyclic tetramic acids and tetronic acids

#111
20090186790
2009-07-23

PHOTO-LABILE PRO-FRAGRANCE CONJUGATES

#112
20090076125
2009-03-19

DEUTERIUM-ENRICHED GLIMEPIRIDE

#113
20090069406
2009-03-12

Analogs of tetramic acid

#114
20090048236
2009-02-19

Phenylalanine derivatives

#115
20090018183
2009-01-15

N-phenylpyrrole guanidine derivatives as melanocortin receptor ligands

#116
20080318776
2008-12-25

2,6-Diethyl-4-Methylphenyl-Substituted Tetramic Acid Derivatives

#117
20080234132
2008-09-25

Microcin B17 Analogs And Methods For Their Preparation And Use

#118
20080220973
2008-09-11

2-alkoxy-6-alkylphenyl-substituted spirocyclic tetramic acid derivatives

#119
20080207686
2008-08-28

1-substituted pyrrolidin-2-ones and use thereof as peptide deformylase inhibitors

#120
20080176748
2008-07-24

NOVEL HERBICIDES AND METHODS FOR PREPARATION THEREOF

#121
20080171681
2008-07-17

Photo-labile pro-fragrance conjugates

#122
20080132562
2008-06-05

TETRONIC AND TETRAMIC ACIDS

#123
20080108604
2008-05-08

Lactam compound, a method for producing the same, and a diabetic therapy by administering the same

#124
20080081807
2008-04-03

Arylphenyl-substituted cyclic keto-enols

#125
20070264217
2007-11-15

Photo-labile pro-fragrance conjugates

#126
20070255056
2007-11-01

Method for manufacture of compounds related to the class of substituted sulfonyl urea anti-diabetics

#127
20070225170
2007-09-27

2-Halo-6-Alkylphenyl-Substituted Tetramic Acid Derivatives

#128
20070225167
2007-09-27

2-Ethyl-4,6-Dimethyl-Phenyl-Substituted Tetramic Acid Derivatives as Pest Control Agents and/or Herbicides

#129
20070203222
2007-08-30

Substituted gamma lactams as therapeutic agents

#130
20070167486
2007-07-19

2-oxo-heterocyclic compounds and the pharmaceutical compositions comprising the same

#131
20070149513
2007-06-28

Vanilloid receptor ligands and their use in treatments

#132
20070135631
2007-06-14

Heterocyclic CETP inhibitors

#133
20070117740
2007-05-24

Photo-labile pro-fragrance conjugates

#134
20070099922
2007-05-03

Sulfonylaminovalerolactams and derivatives thereof as factor Xa inhibitors

#135
20070082943
2007-04-12

Process for preparation of substantially pure glimepiride

#136
20070054954
2007-03-08

Method of manufacturing glimepiride and the respective intermediate

#137
20070032539
2007-02-08

Cis-alkoxy-substituted spirocyclic 1H-pyrrolidine-2,4-dione derivatives serving as pesticides

#138
20070015664
2007-01-18

2,4,6-phenyl substituted cyclic ketoenols

#139
20060247444
2006-11-02

Process for making 5-methyl-N-alkyl-2-pyrrolidone from alkyl amine(s) and levulinic acid

#140
20060223726
2006-10-05

Photo-labile pro-fragrance conjugates

#141
20060205788
2006-09-14

Compounds having activity at 5ht2c receptor and uses thereof

#142
20060173043
2006-08-03

2-oxo-heterocyclic compounds and pharmaceutical compositions

#143
20060160847
2006-07-20

2,4-Dihalogen-6-(c2-c3alkyl)-phenyl substituted tetramic acid derivatives

#144
20060148798
2006-07-06

N-phenylpyrrole guanidine derivatives as melanocortin receptor ligands

#145
20060122061
2006-06-08

Arylphenyl-substituted cyclic ketoenols

#146
20060009456
2006-01-12

Aryl-substituted piperazine derivatives

#147
20050245408
2005-11-03

Photo-labile pro-fragrance conjugates

#148
20050239828
2005-10-27

Diphenyl cyclopentyl amides as cannabinoid-1 receptor inverse agonists

#149
20050228186
2005-10-13

Simple stereocontrolled synthesis of salinosporamide A

#150
20050215772
2005-09-29

Furanone derivatives and methods of making same

#151
20050203079
2005-09-15

Compounds having affinity at 5ht2C receptor and use thereof in therapy

#152
20050187110
2005-08-25

Herbicides

#153
20050164885
2005-07-28

Alkyl dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicides

#154
20050164883
2005-07-28

Herbicides

#155
20050137406
2005-06-23

Production of 5-methyl-N-aryl-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone by reductive of levulinic acid esters with aryl and alkyl amines

#156
20050120913
2005-06-09

Production of 5-methyl-N-(methyl aryl)-2-pyrrolidone, 5-methyl-N-(methyl cycloalkyl)-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of levulinic acid esters with cyano compounds

#157
20050120912
2005-06-09

Production of 5-methyl-N-(methyl aryl)-2-pyrrolidone, 5-methyl-N-(methyl cycloalkyl)-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of levulinic acid esters with cyano compounds

#158
20050119329
2005-06-02

Tetronic and tetramic acids

#159
20050096309
2005-05-05

Sulfonylaminovalerolactams and derivatives thereof as factor Xa inhibitors

#160
20050090664
2005-04-28

Production of N-aryl-2-lactam and N-alkyl-2-lactam by reductive amination of lactones with aryl and alkyl nitro compounds

#161
20050090400
2005-04-28

3-biphenyl-substituted-3-substituted-4-ketolactam and ketolactone and their utilization as pesticide

#162
20050087101
2005-04-28

Production of N-aryl-2-lactam and N-alkyl-2-lactam by reductive amination of lactones with aryl and alkyl nitro compounds

#163
20050070593
2005-03-31

Process for the preparation of trans-3-ethyl-2,5-dihydro-4-methyl-N-[2-[4-[[[[(4-methyl cyclohexyl) amino]carbonyl]amino]sulfonyl] phenyl]ethyl]-2-oxo-1H-pyrrole-1-carboxamide

#164
20050059829
2005-03-17

Production of 5-methyl-N-(methyl aryl)-2-pyrrolidone, 5-methyl-N-(methyl cycloalkyl)-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of levulinic acid esters with cyano compounds

#165
20050054859
2005-03-10

Production of a N-aryl-2-lactam and N-cycloalkyl-2-lactam by reductive amination of lactones with aryl amines

#166
20050049423
2005-03-03

PRODUCTION OF 5-METHYL-N-(METHYL ARYL)-2-PYRROLIDONE, 5-METHYL-N-(METHYL CYCLOALKYL)-2-PYRROLIDONE AND 5-METHYL-N-ALKYL-2-PYRROLIDONE BY REDUCTIVE AMINATION OF LEVULINIC ACID ESTERS WITH CYANO COMPOUNDS

#167
20050038265
2005-02-17

Production of 5-methyl-N-aryl-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of levulinic acid esters with aryl and alkyl amines

#168
20050038264
2005-02-17

Production of N-aryl-2-lactam and N-cycloalkyl-2-lactam by reductive amination of lactones with aryl amines

#169
20050038263
2005-02-17

Production of N-aryl-2-lactam and N-cycloalkyl-2-lactam by reductive amination of lactones with arylamines

#170
20050038021
2005-02-17

2,4,5,-trisubstituted phenylketo-enols for use as pesticides and herbicides

#171
20050033063
2005-02-10

Production of 5-methyl-N-aryl-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of levulinic acid esters with aryl and alkyl amines

#172
20050033062
2005-02-10

Production of 5-methyl-N-aryl-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of levulinic acid esters with aryl and alkyl amines

#173
20050033061
2005-02-10

Production of N-aryl-2-lactam and N-alkyl-2-lactam by reductive amination of lactones with aryl and alkyl nitro compounds

#174
20050032858
2005-02-10

Novel heterocyclic compound and anti-inflamatory agent