Patents-Review.com
ClassID:

93141 ⎘

C07C269/02 - CPC Classification

Classification description:

Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups , the nitrogen atom not being part of nitro or nitroso groups from isocyanates with formation of carbamate groups

Recent Application in this class:
#1
20250197361
2025-06-19

Trimerization catalysts

 #2
20240317680
2024-09-26

URETHANE (METH)ACRYLATE

 #3
20240294728
2024-09-05

TWO-STAGE CHEMICAL RECYCLING OF POLYURETHANES

 #4
20230106672
2023-04-06

Method for producing carbodiimide compound

 #5
20220204441
2022-06-30

OLIGOMERE HEXAFLUOROPROPYLENOXIDE DERIVATIVES

 #6
20220118431
2022-04-21

BISMUTH-CONTAINING CATALYST COMPRISING AT LEAST ONE AROMATIC SUBSTITUENT

 #7
20220081393
2022-03-17

PROCESS FOR PREPARING ETHYLENICALLY UNSATURATED COMPOUNDS CONTAINING URETHANE GROUPS

 #8
20220009900
2022-01-13

N-TRIFLUORMETHYLCARBONYL COMPOUNDS AND METHODS FOR THEIR SYNTHESIS

 #9
20210292469
2021-09-23

Composition, production method for composition, and production method for unsaturated compound

 #10
20210238128
2021-08-05

Compounds containing cyclic structural elements, urethane/ureido linkages and a free radical-polymerizable functional group

 #11
20210198184
2021-07-01

Composition, production method for composition, and production method for unsaturated compound

 #12
20200399208
2020-12-24

MEMANTINE COMPOUNDS AND THEIR PREPARATION AND USES THEREOF

 #13
20200181115
2020-06-11

Method for preparing 2-hydroxyl-4-(2, 3-disubstituted benzyloxy)-5-substituted benzaldehyde derivative

 #14
20200055819
2020-02-20

Nicotinyl alcohol ether derivative, preparation method therefor, and pharmaceutical composition and uses thereof

 #15
20190337890
2019-11-07

Crosslinking component for binder resins

 #16
20190241531
2019-08-08

Benzyl phenyl ether derivative, preparation method therefor, and pharmaceutical composition and uses thereof

 #17
20190233405
2019-08-01

Phenylate derivative, preparation method therefor, and pharmaceutical composition and uses thereof

 #18
20190144378
2019-05-16

Memantine compounds and their preparation and uses thereof

 #19
20190135970
2019-05-09

Preparation method of epoxy compound having alkoxysilyl group, epoxy compound having alkoxysilyl group, composition comprising the same, and use thereof

 #20
20190111418
2019-04-18

Compound and synthesis method therefor

 #21
20180370908
2018-12-27

Compound, photopolymerization initiator comprising said compound, and photosensitive resin composition containing said photopolymerization initiator

 #22
20180141896
2018-05-24

Reaction products containing amidoamine groups

 #23
20170342230
2017-11-30

CHEMICAL BLOWING AGENT AND THERMALLY EXPANDABLE THERMOPLASTIC COMPOSITION

 #24
20170210693
2017-07-27

Addition-fragmentation agents

 #25
20170137376
2017-05-18

Flexible to rigid nanoporous polyurethane-acrylate (PUAC) type materials for structural and thermal insulation applications

 #26
20170107176
2017-04-20

Compound having polymerizable group and crosslinkable group and method for producing the same

 #27
20160264521
2016-09-15

Intermediate of tapentadol

 #28
20160257647
2016-09-08

Polythiols with carbamate groups

 #29
20160185714
2016-06-30

Carboxylic acid ester/carbamate compound with polymerizable functional group and fluorine atom group, and manufacturing method therefor

 #30
20160159733
2016-06-09

Reaction accelerator and method of producing urethane compound, thiourethane compound, amide compound, or urea compound using same

 #31
20160122463
2016-05-05

Process for preparing low-viscosity allophanates containing actinically curable groups

 #32
20160107987
2016-04-21

Method for preparing urethane (meth)acrylates

 #33
20160090485
2016-03-31

Method for Preparing Urethane (Meth)Acrylates

 #34
20160017097
2016-01-21

Method for producing light-coloured TDI-polyisocyanates

 #35
20150361035
2015-12-17

Urethane (meth) acrylate compound

 #36
20150328086
2015-11-19

Addition-fragmentation oligomers

 #37
20150225337
2015-08-13

Copolymers of isocyanatoalkyltrialkoxysilanes and urethanediols

 #38
20150099128
2015-04-09

LINEAR GLYCIDYL CARBAMATE (GC) RESINS FOR HIGHLY FLEXIBLE COATINGS

 #39
20150018509
2015-01-15

Isocyanate-containing prepolymer and method for making the same

 #40
20150018508
2015-01-15

Isocyanate-containing prepolymer and method for making the same

 #41
20140288170
2014-09-25

Meta-substituted biphenyl peripherally restricted FAAH inhibitors

 #42
20140135244
2014-05-15

(per)fluoropolyether block copolymers

 #43
20140081026
2014-03-20

Process for the production of sitagliptin

 #44
20130197240
2013-08-01

Process for preparing aminoadamantyl carbamate derivatives

 #45
20130096339
2013-04-18

Method for producing 1-amino-1-alkoxycarbonyl-2-vinylcyclopropane

 #46
20130071899
2013-03-21

Process for producing Aliskiren

 #47
20120184762
2012-07-19

Process for preparation of phenyl carbamate derivatives

 #48
20110263743
2011-10-27

Catalysts for reaction between an isocyanate and an alcohol

 #49
20110172421
2011-07-14

N-(alpha-AROMATIC GROUP-SUBSTITUTED-2-NITRO-4,5-DIALKOXYBENZYLOXYCARBONYL)AMINE COMPOUND AND PROCESS FOR PRODUCING THE SAME

 #50
20110091728
2011-04-21

Felbamate With Improved Bulk Density

 #51
20110087041
2011-04-14

Process for producing urethane (meth)acrylate

 #52
20110071307
2011-03-24

Process for producing epoxy (metha)acrylate

 #53
20110028754
2011-02-03

PROCESS FOR HETEROGENEOUSLY CATALYZED ESTERIFICATION OF (METH)ACRYLIC ACID WITH OXYALKYLATED POLYOLS

 #54
20100331439
2010-12-30

Multifunction urethane monomer, method of manufacturing the monomer and photosensitive resin composition including the monomer

 #55
20100227921
2010-09-09

AMINO ACID AND PEPTIDE CARBAMATE PRODRUGS OF TAPENTADOL AND USES THEREOF

 #56
20100179346
2010-07-15

METHOD FOR HYDROGENATING GLYCEROL

 #57
20100093981
2010-04-15

Carbamoylation of amines, thiophenols, mercaptanes and phenols employing organic azides

 #58
20090111871
2009-04-30

Felbamate with improved bulk density

 #59
20090030074
2009-01-29

Synthesis, polymorphs, and pharmaceutical formulation of FAAH inhibitors

 #60
20080171891
2008-07-17

Process for preparing carbamic ester derivatives

 #61
20080014642
2008-01-17

Tagging reagents and methods for hydroxylated compounds

 #62
20070249816
2007-10-25

Methods for carbon istope labeling synthesis by rhodium-promoted carbonylation via isocyanate using azides and carbon-isotope monoxide

 #63
20070232825
2007-10-04

Process for preparing carbamic ester derivatives

 #64
20060079660
2006-04-13

Process for preparing low-viscosity allophanates containing actinically curable groups

 #65
20060002851
2006-01-05

Methods for carbon isotope labeling synthesis by transition metal-promoted carbonylation via isocyanate using azides and carbon-isotope monoxide

 #66
20050176980
2005-08-11

Vinylchloroformate-free synthesis of vinyl and allyl(thio) carbamates

 #67
18403406
2024-07-16

2-OXO-2-({2-[(phenylcarbamoyl)oxy]ethyl} amino)ethyl phenylcarbamate as an eco-friendly insecticidal agent against spodoptera littoralis (boisd.)

 #68
16510907
2019-11-12

Hydroxytyrosol p-phenylenedicarboxylate having antioxidant activity and a method of preparing the same

 #69
16426560
2019-08-13

Hydroxytyrosol isophorone diisocyannate derivative with antioxidant activity and a method of preparing the same