ClassID:

91337

C07C41/54 - CPC Classification

Classification description:

Preparation of ethers; Preparation of compounds having groups, groups or groups; Preparation of compounds having groups by reactions producing groups by addition of compounds to unsaturated carbon-to-carbon bonds

Recent Application in this class:
#1
20260055042
2026-02-26

11-HALO-1,1-DIALKOXY-7-UNDECENE COMPOUND AND PROCESSES FOR PREPARING A 11,11-DIALKOXY-4-UNDECENYLTRIARYLPHOSPHONIUM HALIDE COMPOUND, A TRIENAL COMPOUND, AND A DIENAL COMPOUND

#2
20240383833
2024-11-21

Process for preparing an acetal from an olefin using an iodine-alkyl compound

#3
20240383832
2024-11-21

Process for preparing an acetal from an olefin using PtI2 or PtBr2

#4
20240043361
2024-02-08

ACETAL COMPOUND, ADDITIVE INCLUDING THE COMPOUND, AND RESIST COMPOSITION INCLUDING THE COMPOUND

#5
20230144339
2023-05-11

SUSTAINABLE PROCESS FOR THE MANUFACTURE OF 1,1,4,4-TETRAMETHOXY-2-BUTENE

#6
20220315513
2022-10-06

11-HALO-1,1-DIALKOXY-7-UNDECENE COMPOUND AND PROCESSES FOR PREPARING A 11,11-DIALKOXY-4-UNDECENYLTRIARYLPHOSPHONIUM HALIDE COMPOUND, A TRIENAL COMPOUND, AND A DIENAL COMPOUND

#7
20220297080
2022-09-22

DEVICE FOR CONTINUOUSLY PREPARING 2,6-DIHYDROXYBENZALDEHYDE

#8
20200399560
2020-12-24

Odorous acetals of ethyl vanillin and ethyl vanillin derivatives

#9
20190322607
2019-10-24

Method for producing reduced halide compound having undergone reduction of carbon-carbon unsaturated bond

#10
20170253548
2017-09-07

Terminal conjugated trienal acetal compound and method for producing terminal conjugated trienal compound using the same

#11
20170088496
2017-03-30

PROCESSES AND SYSTEMS FOR GENERATING GLYCEROL ETHERS THROUGH TRANSETHERIFICATION

#12
20170057902
2017-03-02

Method for producing halogenated acrylic acid derivative

#13
20150344392
2015-12-03

Method of preparing Z-alkene-containing insect pheromones

#14
20120226077
2012-09-06

Fluoroelastomers

#15
20120197046
2012-08-02

Process for the manufacture of 2-pentyn-1-ol

#16
20120029240
2012-02-02

Allyl and propargyl ethers

#17
20100249465
2010-09-30

PROCESS FOR PRODUCTION OF HIGH-PURITY VINYL ETHER

#18
20090326083
2009-12-31

Hydrofluoroacetal compounds and processes for their preparation and use

#19
20090264684
2009-10-22

FLUOROELASTOMERS

#20
20070244344
2007-10-18

Method for producing 2,7-dimethyl-octa-2,4,6-trienedial

#21
20060183948
2006-08-17

Process for producing tetraalkoxypropane and derivative thereof

#22
20060074264
2006-04-06

Method of producing a fluorine-containing vinyl ether compound

#23
20060025528
2006-02-02

Fluoroelastomers