ClassID:

93539

C07C319/18 - CPC Classification

Classification description:

Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by addition of thiols to unsaturated compounds

Recent Application in this class:
#1
20250214929
2025-07-03

SULPHONYL BENZENE DERIVATIVES AND METHODS FOR THE PREPARATION OF SULPHONYL BENZENE DERIVATIVES

#2
20250115550
2025-04-10

METHOD FOR PRODUCING SULFURIZED OLEFIN

#3
20250066274
2025-02-27

INTEGRATED PROCESSES UTILIZING WATER ELECTROLYSIS AND OXIDATIVE DEHYDROGENATION OF ETHANE

#4
20250042846
2025-02-06

METHOD FOR PREPARING A SULFUR OR SELENISED COMPOUND BY THIOLENE REACTION

#5
20240301278
2024-09-12

THERMALLY STABLE POLYTHIOL LIGANDS WITH PENDANT SOLUBILIZING MOIETIES

#6
20240101524
2024-03-28

A METHOD FOR PREPARATION OF 1-(2-((2,4-DIMETHYLPHENYL)THIO)PHENYL) PIPERAZINE AND ITS SALTS

#7
20230399281
2023-12-14

METHOD FOR PERFORMING MITSUNOBU REACTION BETWEEN ALCOHOLIC HYDROXYL GROUP DONOR AND ACTIVE HYDROGEN DONOR

#8
20230278951
2023-09-07

PROCESS FOR PREPARING 3-METHYLTHIOPROPIONALDEHYDE

#9
20230190683
2023-06-22

METHODS FOR THE TREATMENT OF CYSTEAMINE SENSITIVE DISORDERS

#10
20230002315
2023-01-05

Processes for the Preparation of Alpha-Hydroxy Esters via Grignard Coupling and Thiolation Reactions

#11
20220363631
2022-11-17

Process for the co-production of alkyl mercaptan and dialkyl disulfide from alcohol

#12
20220267264
2022-08-25

METHOD FOR PRODUCING DERIVATIVE OF ORGANIC SUBSTANCE AND METHOD FOR ANALYZING SAMPLE CONTAINING ORGANIC SUBSTANCE

#13
20220153932
2022-05-19

PREPOLYMERS OF 1,1-DICARBONYL SUBSTITUTED-1-ALKENE, METHODS TO MAKE THEM, POLYMERS MADE FROM THEM AND METHODS TO MAKE THE POLYMER

#14
20220127223
2022-04-28

AGENT FOR INITIATING A RADICAL ADDITION REACTION AND PROCESS USING IT

#15
20220112330
2022-04-14

Thiol compound, method for synthesizing same, and uses for said thiol compound

#16
20220098475
2022-03-31

Thermally stable polythiol ligands with pendant solubilizing moieties

#17
20210147350
2021-05-20

Method and device for preparing 2-hydroxy-4-methylthiobutyric acid and intermediates thereof

#18
20210130287
2021-05-06

Functional disulfide vegetable oils, method of making and use in rubber compositions and tires

#19
20210078945
2021-03-18

Demethylation of methyl ester of methionine and its hydroxy analog

#20
20200369606
2020-11-26

Thiol compounds, synthesis method therefor, and utilization of said thiol compounds

#21
20200299232
2020-09-24

Method for preparing 3-methylthiopropionaldehyde

#22
20200268692
2020-08-27

Methods for the treatment of cysteamine sensitive disorders

#23
20200231541
2020-07-23

Compounds, reagents, and uses thereof

#24
20200216763
2020-07-09

Catalyst and process for removing mercaptans from hydrocarbon streams

#25
20190169157
2019-06-06

HIGH REFRACTIVE INDEX LIQUIDS BASED ON META-SUBSTITUTED S-ALKYL THIOETHERS

#26
20190168184
2019-06-06

Flow reactor vessels and reactor systems

#27
20190127769
2019-05-02

UNSATURATED AMINO ACIDS

#28
20190127321
2019-05-02

METHIONINE PRODUCTION

#29
20190106384
2019-04-11

Methods for producing thiol compounds and sulfide compounds using diphenylamine or a phenol compound

#30
20190062271
2019-02-28

Process for preparing esters of α-hydroxy methionine from sugars

#31
20190016674
2019-01-17

Process for preparing esters of lactic acid, and 2-hydroxy-3-butenoic acid from sugars

#32
20180338965
2018-11-29

Monosubstituted or polysubstituted amphiphilic hypocrellin derivative, and preparation method and application thereof

#33
20180208835
2018-07-26

Perfluoroether-stabilized quantum dots

#34
20180201858
2018-07-19

High stability lubricating oil base stocks and processes for preparing the same

#35
20180186734
2018-07-05

PROCESSES FOR THE PREPARATION OF PESTICIDAL COMPOUNDS

#36
20180127363
2018-05-10

Liquid thioether carboxylic acid esters

#37
20180072663
2018-03-15

Methods for producing thiol compounds and sulfide compounds using diphenylamine or a phenol compound

#38
20180065904
2018-03-08

Introduction of alkyl substituents to aromatic compounds

#39
20170342029
2017-11-30

Catalytic oxidation of but-3-ene-1,2-diol

#40
20170334844
2017-11-23

Process for preparing esters of lactic acid, and 2-hydroxy-3-butenoic acid or α-hydroxy methionine analogues from sugars

#41
20170326525
2017-11-16

Flow reactor vessels and reactor systems

#42
20170174627
2017-06-22

Processes for the preparation of beta-aminosulfone compounds

#43
20170145156
2017-05-25

Catalysis and Catalysts for Polymerization

#44
20160177000
2016-06-23

Rapid cure polymeric resins

#45
20160038926
2016-02-11

METAL NANO-CATALYSTS IN GLYCEROL AND APPLICATIONS IN ORGANIC SYNTHESIS

#46
20150361007
2015-12-17

Method for producing an olefin by catalytic conversion of at least one alcohol

#47
20150336929
2015-11-26

Processes for the preparation of pesticidal compounds

#48
20150315415
2015-11-05

Thiol-functional compound

#49
20150232422
2015-08-20

Polyurethane (meth) acrylates using modified hydroxythiols

#50
20150166475
2015-06-18

Thioetherification of mercaptanes in C4 hydrocarbon mixtures

#51
20150011796
2015-01-08

PREPARATION OF [ALFA]-SULFENYLATED CARBONYL COMPOUNDS FROM PROPARGYLIC ALCOHOLS IN ONE STEP

#52
20140371446
2014-12-18

Phosphine ligands for catalytic reactions

#53
20140316105
2014-10-23

Method for modification of organic molecules

#54
20140303402
2014-10-09

Process for the preparation of sulfonamide compounds

#55
20140171676
2014-06-19

Method for preparing acrolein from glycerol or glycerine

#56
20140142319
2014-05-22

ORGANOACTINIDE-, ORGANOLANTHANIDE-, AND ORGANOGROUP-4-MEDIATED HYDROTHIOLATION OF TERMINAL ALKYNES WITH ALIPHATIC, AROMATIC AND BENZYLIC THIOLS

#57
20140005437
2014-01-02

Integrated process for preparing acrolein and 3-methylmercaptopropionaldehyde

#58
20130324758
2013-12-05

Process for manufacturing acrolein/acrylic acid

#59
20130296600
2013-11-07

Process for producing oseltamivir phosphate and intermediate compound

#60
20130217909
2013-08-22

Process for obtaining acrolein by catalytic dehydration of glycerol or glycerin

#61
20130197258
2013-08-01

Process for preparing acrolein from glycerol or glycerin

#62
20130190505
2013-07-25

Hydrothiolation of unactivated alkenes

#63
20130143279
2013-06-06

PROCESS FOR PRODUCING METHIONINE

#64
20130123456
2013-05-16

Method for functionalizing natural fatty substances

#65
20120330049
2012-12-27

Method for preparing acrolein from glycerol by catalytic dehydration of glycerol using a heteropolyacid catalyst

#66
20120123026
2012-05-17

Functionalized compositions for improved immobilization

#67
20120101294
2012-04-26

PROCESS FOR PRODUCING (FLUOROALKYLTHIO) ACETIC ACID ESTER

#68
20120022295
2012-01-26

Process for preparing 3-(methylthio)propanal

#69
20120022252
2012-01-26

Phosphine ligands for catalytic reactions

#70
20110319580
2011-12-29

Polyurethane (meth) acrylates using modified hydroxythiols

#71
20110288323
2011-11-24

METHOD FOR PREPARING ACROLEIN FROM GLYCEROL OR GLYCERINE

#72
20110229626
2011-09-22

Method for manufacturing methylmercaptopropionaldehyde and methionine using renewable raw materials

#73
20110082302
2011-04-07

Process for producing oseltamivir phosphate and intermediate compound

#74
20110040098
2011-02-17

Organoactinide-, organolanthanide-, and organogroup-4-mediated hydrothiolation of terminal alkynes with aliphatic, aromatic and benzylic thiols

#75
20100256419
2010-10-07

Process for producing 3-methylthiopropanal

#76
20100178380
2010-07-15

Synthesis and applications of 2-OXO-4-methylthiobutyric acid, its salts and its derivatives

#77
20100113833
2010-05-06

Catalysts and process for dehydrating glycerol

#78
20100048939
2010-02-25

Process for the addition of thiolates to α,β-unsaturated carbonyl or sulfonyl compounds

#79
20090259075
2009-10-15

Method for producting 4-(methylthio)butane-1,2-diol

#80
20090143608
2009-06-04

Sulfur containing fluoroalkyl amines and isocyanates

#81
20090053781
2009-02-26

Method for producing 2-hydroxy-4-(methylthio)butyric acid

#82
20080183019
2008-07-31

NOVEL CATALYSTS AND PROCESS FOR DEHYDRATING GLYCEROL

#83
20080108848
2008-05-08

Process for the preparation of synthetic retinoids with disubstituted adamantyl radical

#84
20080103061
2008-05-01

Functionalized compositions for improved immobilization

#85
20080069920
2008-03-20

Synthesis and applications of 2-oxo-4-methylthiobutyric acid, its salts and its derivatives

#86
20070265474
2007-11-15

Method for Producing 4-(Methylthio) Butane-1,2-Diol

#87
20070203336
2007-08-30

Process for preparing dibenzothiazepine compounds

#88
20070021620
2007-01-25

Process for the preparation of phenyl pyrazole compounds

#89
20060052614
2006-03-09

Process for the preparation of phenyl pyrazole compounds

#90
20060030739
2006-02-09

Method for preparing 3-(methylthio)propanal

#91
20050240048
2005-10-27

Process for the production of 3-methylthiopropanal

#92
20050137426
2005-06-23

Method for the separation of methyl mercaptan from reaction gas mixtures

#93
20050103616
2005-05-19

Method for the purification of acrolein

#94
20050040028
2005-02-24

Semi-continuous photochemical method and device therefor

#95
20050010071
2005-01-13

Process for the utilization of refinery C4 streams

#96
16233765
2020-05-26

Process for preparing DTEA HCl

#97
14445183
2016-01-05

Bifunctional compound and method for manufacturing the same