ClassID:

94080

C07D207/404 - 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 2,5-Pyrrolidine-diones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. succinimide

Recent Application in this class:
#1
20260132115
2026-05-14

SUBSTITUTED 3-FLUOROBENZENEPROPANOATE COMPOUND AND PREPARATION METHOD THEREFOR, PHARMACEUTICAL COMPOSITION THEREOF, AND USE THEREOF

#2
20250382265
2025-12-18

MODIFIED AMINO ACID DERIVATIVES FOR THE TREATMENT OF NEUROLOGICAL DISEASES AND SELECTED PSYCHIATRIC DISORDERS

#3
20250289784
2025-09-18

DIROXIMEL FUMARATE SYNTHESIS

#4
20250281452
2025-09-11

CHIRAL ARYL PROPIONIC ACID DERIVATIVE AND PHARMACEUTICAL COMPOSITION THEREOF, AND USE

#5
20250230126
2025-07-17

INTERMEDIATE OF POLYAMINE DERIVATIVE, PREPARATION METHOD THEREFOR, AND USE THEREOF

#6
20250228865
2025-07-17

COMPOUNDS FOR ENHANCING READ THROUGH OF GENES CONTAINING PREMATURE TERMINATION CODONS AND METHODS FOR MAKING AND USING THE SAME

#7
20250188039
2025-06-12

HYDANTOIN CONTAINING DEOXYURIDINE TRIPHOSPHATASE INHIBITORS

#8
20250122418
2025-04-17

Synergistic Blends Of Anti-Agglomerant Gas Hydrate Inhibitors With Quaternary Alkyl Ammonium Compounds

#9
20250026717
2025-01-23

MODIFIED AMINO ACID DERIVATIVES FOR THE TREATMENT OF NEUROLOGICAL DISEASES AND SELECTED PSYCHIATRIC DISORDERS

#10
20240400506
2024-12-05

DIROXIMEL FUMARATE PARTICLES HAVING IMPROVED FLOW PROPERTIES AND METHODS OF MAKING SAME

#11
20240318064
2024-09-26

Method Of And A Composition For Controlling Gas Hydrate Blockage Through The Addition Of A Synergistically Acting Blend With Alkoxylates Of Fatty Alcohols, Fatty Amines And Fatty Acids

#12
20240308958
2024-09-19

SYNTHETIC PREPARATION FOR DIROXIMEL FUMARATE

#13
20240254262
2024-08-01

DIELECTRIC MATERIALS BASED ON OLIGOAMIDE-EXTENDED BISMALEIMIDES

#14
20230220290
2023-07-13

Synthetic lubricity additives for hydrocarbon fuels

#15
20230134776
2023-05-04

Cannabinoid derivatives

#16
20230131121
2023-04-27

BRANCHED DISCRETE PEG CONSTRUCTS

#17
20230126280
2023-04-27

Hydantoin containing deoxyuridine triphosphatase inhibitors

#18
20230098031
2023-03-30

METHODS FOR CELL IMAGING

#19
20220402879
2022-12-22

Hydantoin containing deoxyuridine triphosphatase inhibitors

#20
20220324792
2022-10-13

METHODS OF PREPARING N6-((2-AZIDOETHOXY)CARBONYL)LYSINE

#21
20220283501
2022-09-08

Resist underlayer film-forming composition

#22
20220154089
2022-05-19

Synthetic lubricity additives for hydrocarbon fuels

#23
20220153694
2022-05-19

MODIFIED AMINO ACID DERIVATIVES FOR THE TREATMENT OF NEUROLOGICAL DISEASES AND SELECTED PSYCHIATRIC DISORDERS

#24
20220033355
2022-02-03

CRYSTAL FORM A OF 2-(2, 5-DIOXOPYRROLIDIN-1YL) ETHYL METHYL FUMARATE, PREPARATION METHOD THEREFOR AND USE THEREOF

#25
20210179921
2021-06-17

Method of and a composition for controlling gas hydrate blockage through the addition of a synergistically acting blend with alkoxylates of fatty alcohols, fatty amines and fatty acids

#26
20210179920
2021-06-17

Synergistic Blends Of Anti-Agglomerant Gas Hydrate Inhibitors With Alkoxylates Of Fatty Alcohols, Fatty Amines And Fatty Acids

#27
20210179919
2021-06-17

Method of and a composition for controlling gas hydrate blockage through the addition of a synergistically acting blend with a quaternary benzyl ammonium compound

#28
20210179918
2021-06-17

Synergistic blends of anti-agglomerant gas hydrate inhibitors with quaternary benzyl ammonium compounds

#29
20210179916
2021-06-17

Synergistic blends of anti-agglomerant gas hydrate inhibitors with quaternary alkyl ammonium compounds

#30
20210002222
2021-01-07

AMINOBENZOIC ACID DERIVATIVES FOR USE AS ANTI-INFLAMMATORY AGENTS, ANTI-METASTATIC AGENTS AND/OR ANTICANCER AGENTS

#31
20200317612
2020-10-08

Branched Discrete PEG Constructs

#32
20200283394
2020-09-10

Deoxyuridine triphosphatase inhibitors containing cyclopropano linkage

#33
20200255385
2020-08-13

Hydantoin containing deoxyuridine triphosphatase inhibitors

#34
20200131429
2020-04-30

Alkenyl succinimides and use as natural gas hydrate inhibitors

#35
20200039921
2020-02-06

ANTIFIBRINOLYTIC COMPOUNDS

#36
20200017481
2020-01-16

Hydantoin containing deoxyuridine triphosphatase inhibitors

#37
20190352260
2019-11-21

Compound, substrate for pattern formation, photodegradable coupling agent, pattern formation method, and transistor production method

#38
20190270768
2019-09-05

Process for the synthesis of amide bonds with the aid of novel catalysts

#39
20190127325
2019-05-02

Aminobenzoic acid derivatives for use as anti-inflammatory agents, anti-metastatic agents and/or anticancer agents

#40
20190119316
2019-04-25

NEW NUCLEOPHILE-REACTIVE SULFONATED COMPOUNDS FOR THE (RADIO)LABELLING OF (BIO)MOLECULES; PRECURSORS AND CONJUGATES THEREOF

#41
20180201586
2018-07-19

Deoxyuridine triphosphatase inhibitors containing cyclopropano linkage

#42
20180194736
2018-07-12

Hydantoin containing deoxyuridine triphosphatase inhibitors

#43
20180186737
2018-07-05

Hydantoin containing deoxyuridine triphosphatase inhibitors

#44
20180134657
2018-05-17

BISMALEIMIDE RESINS FOR ONE DROP FILL SEALANT APPLICATION

#45
20180016228
2018-01-18

Processes for the convergent synthesis of calicheamicin derivatives

#46
20180002630
2018-01-04

Hydroxyaromatic succinimide detergents for lubricating compositions

#47
20170355672
2017-12-14

Polyfunctional compounds

#48
20170334834
2017-11-23

Antifibrinolytic compounds

#49
20170313656
2017-11-02

Branched discrete PEG constructs

#50
20170166537
2017-06-15

Continuous high shear reactor melt processing methods to synthesize heterocyclic monomers and compositions thereof

#51
20170158731
2017-06-08

Nucleophile-reactive sulfonated compounds for the (radio)labelling of (bio)molecules; precursors and conjugates thereof

#52
20170158608
2017-06-08

Process for the Preparation of 2-Alkoxymethyl-1,4-Benzenediamines

#53
20170008863
2017-01-12

Synthesis of therapeutic and diagnostic drugs centered on regioselective and stereoselective ring opening of aziridinium ions

#54
20160326109
2016-11-10

Radioiodinated compounds

#55
20160324975
2016-11-10

Reversible pegylated drugs

#56
20160243534
2016-08-25

Heterocyclic coupling catalysts and methods related thereto

#57
20160130240
2016-05-12

Aryl sulfide derivatives and aryl sulfoxide derivatives as acaricides and insecticides

#58
20160002121
2016-01-07

Methods and compositions for radiohalogen protein labeling

#59
20160000927
2016-01-07

Reversible pegylated drugs

#60
20150315138
2015-11-05

Processes for the convergent synthesis of calicheamicin derivatives

#61
20150284326
2015-10-08

Nucleophile-reactive sulfonated compounds for the (radio)labelling of (bio) molecules; precursors and conjugates thereof

#62
20150166468
2015-06-18

Process for preparing 5-biphenyl-4-amino-2-methyl pentanoic acid

#63
20150152076
2015-06-04

Geranyl geranyl acetone analogs and uses thereof

#64
20150105438
2015-04-16

Substituted isoindoline-1,3-dione derivatives

#65
20150073004
2015-03-12

Substituted B-amino acid derivatives as CXCR3 receptor antagonists

#66
20150065731
2015-03-05

Process for microwave assisted synthesis of N-methyl pyrrolidone

#67
20150057219
2015-02-26

Reversible pegylated drugs

#68
20150005510
2015-01-01

METHOD FOR CONVERSION OF DIAMMONIUM SUCCINATE IN FERMENTATION BROTH TO 2-PYRROLIDONE AND N-METHYLPYRROLIDONE

#69
20140249320
2014-09-04

Process for preparing 5-biphenyl-4-amino-2-methyl pentanoic acid

#70
20140171444
2014-06-19

Inhibitors of Mycobacterium Tuberculosis Malate Synthase, Methods of Making and Uses Thereof

#71
20140121352
2014-05-01

Reversible pegylated drugs

#72
20140005176
2014-01-02

2-phenoxy- and 2-phenylsulfonamide derivatives with CCR3 antagonistic activity for the treatment of inflammatory or immunological disorders

#73
20130310555
2013-11-21

Synthesis of therapeutic and diagnostic drugs centered on regioselective and stereoselective ring opening of aziridinium ions

#74
20130295040
2013-11-07

Polymer

#75
20130281507
2013-10-24

Method for depigmenting keratin materials using resorcinol derivatives

#76
20130181107
2013-07-18

Furnace mount

#77
20130131355
2013-05-23

Synthesis of acyloxyalkyl carbamate prodrugs and intermediates thereof

#78
20130066059
2013-03-14

CYCLIZING LINKER AND CYCLIC CAGED MORPHOLINOS

#79
20130053372
2013-02-28

5-HT RECEPTOR MODULATORS

#80
20130052130
2013-02-28

Branched Discreet PEG Constructs

#81
20130018179
2013-01-17

Processes for the convergent synthesis of calicheamicin derivatives

#82
20130012485
2013-01-10

ORGANIC COMPOUNDS

#83
20120258886
2012-10-11

Protected amine labels and use in detecting analytes

#84
20120252864
2012-10-04

Substituted isoindoline-1,3-dione derivatives

#85
20120190035
2012-07-26

Detection of disease related genes

#86
20120142916
2012-06-07

Process for preparing 5-biphenyl-4-amino-2-methyl pentanoic acid

#87
20120107942
2012-05-03

Compounds and methods for rapid labeling of N-glycans

#88
20120088241
2012-04-12

Bioreactive agents

#89
20120029209
2012-02-02

METHOD FOR SYNTHESIZING [18F]SFB USING MICROSYNTHESIS TECHNIQUE

#90
20120010425
2012-01-12

Synthesis of acyloxyalkyl carbamate prodrugs and intermediates thereof

#91
20110312862
2011-12-22

Lubricating oil additive and lubricating oil composition containing same

#92
20110312861
2011-12-22

Lubricating oil additive and lubricating oil composition containing same

#93
20110263874
2011-10-27

Process for producing cyclic compounds

#94
20110256457
2011-10-20

Nonaqueous secondary battery and flame retardant for the same

#95
20110243865
2011-10-06

Melanin production inhibitor

#96
20110129878
2011-06-02

BIOREACTIVE AGENTS

#97
20110111519
2011-05-12

Reagent for detecting an analyte

#98
20110105572
2011-05-05

CARBAMIC ACID COMPOUNDS COMPRISING AN AMIDE LINKAGE AS HDAC INHIBITORS

#99
20110082288
2011-04-07

PURIFICATION OF SYNTHETIC OLIGOMERS

#100
20100324108
2010-12-23

Substituted isoindoline-1,3-dione derivatives

#101
20100311754
2010-12-09

1,4-disubstituted naphthalenes as inhibitors of p38 map kinase

#102
20100311207
2010-12-09

Compounds Having A Diphenyl Oxide Backbone and Maleimide Functional Group

#103
20100298168
2010-11-25

Capture compounds, collections thereof and methods for analyzing the proteome and complex compositions

#104
20100280259
2010-11-04

N-tert-butoxycarbonyl-2-pyrrolidinones and production method thereof

#105
20100249197
2010-09-30

Carbamic acid compounds comprising an amide linkage as HDAC inhibitors

#106
20100248264
2010-09-30

Capture compounds, collections thereof and methods for analyzing the proteome and complex compositions

#107
20100196988
2010-08-05

Bioreactive Agents

#108
20100189645
2010-07-29

Metal chelators and methods of their use

#109
20100178710
2010-07-15

Reactive mass labels

#110
20100158996
2010-06-24

ESTER COMPOUND AND MEDICAL USE THEREOF

#111
20100145072
2010-06-10

Process for producing cyclic compounds

#112
20100113801
2010-05-06

Process for preparing 5-biphenyl-4-amino-2-methyl pentanoic acid

#113
20100113477
2010-05-06

Inhibitors of mycobacterium tuberculosis malate synthase, methods of making and uses thereof

#114
20100081830
2010-04-01

Methods of synthesizing -hydroxysuccinimidyl carbonates

#115
20100041867
2010-02-18

Reversible pegylated drugs

#116
20090325833
2009-12-31

Lubricating oil additive and lubricating oil composition containing same

#117
20090325832
2009-12-31

Lubricating oil additive and lubricating oil composition containing same

#118
20090312530
2009-12-17

Processes for the convergent synthesis of calicheamicin derivatives

#119
20090312344
2009-12-17

ARYLPIPERAZINE DERIVATIVES AS ADRENERGIC RECEPTOR ANTAGONISTS

#120
20090286771
2009-11-19

2-Phenoxy- and 2-Phenylsulfonamide Derivatives with CCR3 Antagonistic Activity for the Treatment of Inflammatory or Immunological Disorders

#121
20090258437
2009-10-15

Compounds and methods for rapid labeling of N-glycans

#122
20090216037
2009-08-27

Synthesis of acyloxyalkyl carbamate prodrugs and intermediates thereof

#123
20090176279
2009-07-09

Bioreactive agents

#124
20090163722
2009-06-25

N-TERT-BUTOXYCARBONYL-2-PYRROLIDINONES AND PRODUCTION METHOD THEREOF

#125
20090131419
2009-05-21

Sulphones which modulate the action of gamma secretase

#126
20090075253
2009-03-19

BIOREACTIVE AGENTS

#127
20090029939
2009-01-29

Pre-organized tricyclic integrase inhibitor compounds

#128
20080300348
2008-12-04

Polymer

#129
20080262243
2008-10-23

Beta-sulfone imides and preparation thereof

#130
20080249315
2008-10-09

Multifunctional amine capture agents

#131
20080248584
2008-10-09

Trityl derivatives for enhancing mass spectrometry

#132
20080234497
2008-09-25

Pegylated amino acid derivatives and the process to synthesize the same

#133
20080188423
2008-08-07

PI-3 kinase inhibitor prodrugs

#134
20080153821
2008-06-26

Nitrogen-containing 5-membered ring compound

#135
20080152588
2008-06-26

Metal chelators and methods of their use

#136
20080145907
2008-06-19

N-sulfonyldicarboximide containing tethering compounds

#137
20080139811
2008-06-12

Retroviral protease inhibiting compounds

#138
20080132600
2008-06-05

N-substituted imides as polymerization initiators

#139
20080096892
2008-04-24

C-kit modulators and methods of use

#140
20080081902
2008-04-03

Purification of synthetic oligomers

#141
20080050843
2008-02-28

Methamphetamine derivatives and conjugates for immunoassay

#142
20080045533
2008-02-21

Novel cyclohexyl sulphones

#143
20080032967
2008-02-07

1,4-disubstituted naphthalenes as inhibitors of P38 MAP kinase

#144
20080015169
2008-01-17

Amino-methyl substituted tetracycline compounds

#145
20070244331
2007-10-18

Synthesis of acyloxyalkyl carbamate prodrugs and intermediates thereof

#146
20070224611
2007-09-27

Inactivation method

#147
20070213329
2007-09-13

Sulphones which modulate the action of gamma-secretase

#148
20070203139
2007-08-30

Aryl Glycinamide Derivatives And Their Use As Nk1 Antagonists And Serotonin Reuptake Inhibitors

#149
20070197455
2007-08-23

Processes for the convergent synthesis of calicheamicin derivatives

#150
20070173643
2007-07-26

Process for producing cyclic compounds

#151
20070172849
2007-07-26

Detection of markers in nascent proteins

#152
20070166276
2007-07-19

Releasable polymeric conjugates based on aliphatic biodegradable linkers

#153
20070155725
2007-07-05

2-phenoxy- and 2-phenylsulfonamide derivatives with CCR3 antagonistic activity for the treatment of asthma and other inflammatory or immunological disorders

#154
20070154937
2007-07-05

N-sulfonyldicarboximide containing tethering compounds

#155
20070148680
2007-06-28

Detection of disease related genes

#156
20070148652
2007-06-28

Reagent for detecting an analyte

#157
20070037988
2007-02-15

Synthesis of acyloxyalkyl carbamate prodrugs and intermediates thereof

#158
20070020643
2007-01-25

Photocleavable bioreactive agents

#159
20060275750
2006-12-07

Bioreactive agents

#160
20060241146
2006-10-26

Nitrogen-containing 5-membered ring compound

#161
20060223814
2006-10-05

Nk-2 antagonist basic linear compounds and formulations containing them

#162
20060171920
2006-08-03

Reversible pegylated drugs

#163
20060160970
2006-07-20

Photoreactive polymer and process of making the same

#164
20060135783
2006-06-22

Multifunctional amine capture agents

#165
20060134711
2006-06-22

Methamphetamine derivatives and conjugates for immunoassay

#166
20060052421
2006-03-09

Conjugation agent

#167
20060051879
2006-03-09

Capture compounds, collections thereof and methods for analyzing the proteome and complex compositions

#168
20060041020
2006-02-23

Cyclohexyl sulphones

#169
20060024704
2006-02-02

Detection of markers in nascent proteins

#170
20050245739
2005-11-03

UV decomposable molecules and a photopatternable monomolecular film formed therefrom

#171
20050227076
2005-10-13

N-sulfonyldicarboximide containing tethering compounds

#172
20050222431
2005-10-06

Synthesis of acyloxyalkyl carbamate prodrugs and intermediates thereof

#173
20050208015
2005-09-22

Glycerol derivative

#174
20050203173
2005-09-15

PI-3 kinase inhibitor prodrugs

#175
20050182260
2005-08-18

Process for the preparation of cyclic imides in the presence of polyphosphoric acid

#176
20050159585
2005-07-21

Novel stabilized activated derivatives of carbamic acid, their process of preparation and their use for the preparation of ureas

#177
20050159584
2005-07-21

Stabilized activated derivatives of carbamic acid, their process of preparation and their use for the preparation of ureas

#178
20050112494
2005-05-26

Bottom antireflective coatings

#179
20050106709
2005-05-19

N-sulfonyldicarboximide containing tethering compounds

#180
20050096357
2005-05-05

Pleuromutilin derivatives

#181
20050080073
2005-04-14

Sulfonylamino carboxylic acid N-arylamides as guanylate cyclase activators

#182
20050075367
2005-04-07

Ester compound and medicinal use thereof

#183
20050074748
2005-04-07

Bioreactive agents

#184
20050054678
2005-03-10

Nitrogenous 5-membered ring compounds

#185
20050043558
2005-02-24

Thiols and disulphides and their use in producing substrates

#186
20050042771
2005-02-24

Capture compounds, collections thereof and methods for analyzing the proteome and complex compositions

#187
20050035267
2005-02-17

Furnace mount and method of installation

#188
20050035266
2005-02-17

Furnace mount

#189
20050026875
2005-02-03

Amino-methyl substituted tetracycline compounds

#190
20050003448
2005-01-06

Releasable polymeric conjugates based on aliphatic biodegradable linkers