ClassID:

91404

C07C43/30 - CPC Classification

Classification description:

Ethers; Compounds having groups, groups or groups Compounds having groups

Sub-classes:
Recent Application in this class:
#1
20170320807
2017-11-09

Method for preparing methyl formate and coproducing dimethyl ether

#2
20120302647
2012-11-29

Synthesis of magnolol and its analogue compounds

#3
20120289723
2012-11-15

METHOD FOR PREPARING INDENE DERIVATIVES, AND INTERMEDIATES FOR PREPARATION OF DERIVATIVES

#4
20110313202
2011-12-22

Method for preparing polyoxymethylene dimethyl ethers by acetalation reaction of formaldehyde with methanol

#5
20110288343
2011-11-24

Method for synthesizing polyoxymethylene dimethyl ethers catalyzed by an ionic liquid

#6
20110287991
2011-11-24

METHOD FOR MANUFACTURING A BIOMASS-DERIVED METHYL METHACRYLATE

#7
20110201809
2011-08-18

Process for preparing entecavir and its intermediates

#8
20110118507
2011-05-19

METHOD FOR PRODUCING DIALKOXY ALKANES BY PARTIAL OXIDATION OF LOWER ALCOHOLS IN THE PRESENCE OF A CATALYST BASED ON MOLYBDENUM AND IRON

#9
20110054221
2011-03-03

Process of oxidative conversion of methanol

#10
20110046237
2011-02-24

Compounds with activity at estrogen receptors

#11
20100185019
2010-07-22

CATALYST COMPOSITION AND PROCESS FOR PRODUCING CROSS-COUPLED COMPOUND USING SAME

#12
20100113835
2010-05-06

Method for producing optically active aziridine compounds and amine compounds as well as complexes and their intermediates used in this method

#13
20100113815
2010-05-06

Method for producing optically active aziridine compounds and amine compounds as well as complexes and their intermediates used in this method

#14
20100076226
2010-03-25

Preparation of Dibutoxymethane

#15
20100069664
2010-03-18

5,5-Diethoxy-(Z3)-3-Pentenyl Methoxymethyl Ether and Preparation Method Thereof

#16
20100056830
2010-03-04

Method for synthesizing polyoxymethylene dimethyl ethers by ionic liquid catalysis

#17
20090227685
2009-09-10

Substituted hydrogenated naphthalene derivatives and their use in fragrance formulations

#18
20090177002
2009-07-09

Method For Preparing Indene Derivatives, And Intermediates For Preparation Of Derivatives

#19
20090155714
2009-06-18

Photosensitive compound and photoresist composition including the same

#20
20090143617
2009-06-04

Method for preparing (E3,Z5)-3,5-alkadienyl acetate

#21
20090105507
2009-04-23

Process for preparing partial oxidation products of lower alcohols by direct oxidation of a lower alcohol and catalysts for use in that process

#22
20090081587
2009-03-26

Photosensitive compound and photoresist composition including the same

#23
20090036715
2009-02-05

Method for preparing polymethoxymethylal

#24
20080318156
2008-12-25

Adamantane Based Molecular Glass Photoresists for Sub-200 Nm Lithography

#25
20080221368
2008-09-11

Process for preparing polyoxymethylene dimethyl ethers from methanol and formaldehyde

#26
20080207955
2008-08-28

Method for the production of polyoxymethylene dialkyl ethers from trioxan and dialkylethers

#27
20080207954
2008-08-28

Method for producing polyoxymethylene dimethyl ethers from methanol and formaldehyde

#28
20080108544
2008-05-08

Substituted hydrogenated naphthalene derivatives and their use in fragrance formulations

#29
20080081916
2008-04-03

Method for producing optically active aziridine compounds and amine compounds as well as complexes and their intermediates used in this method

#30
20070260094
2007-11-08

Method for Producing Polyoxymethylene Dimethyl Ethers

#31
20070154844
2007-07-05

Fluorinated compound, fluoropolymer, resist composition, and composition for resist protective film

#32
20070082837
2007-04-12

3-isopropyl-1-methylcyclopentyl derivatives and their use in fragrance applications

#33
20060122278
2006-06-08

Compounds with activity at estrogen receptors

#34
20050256210
2005-11-17

Compounds with activity at estrogen receptors

#35
20050154226
2005-07-14

Oxidation of methanol and/or dimethyl ether using supported molybdenum-containing heteropolyacid catalysts

#36
20050090593
2005-04-28

Aromatic formals as additives for lowering the water uptake of polycarbonates

#37
20050004391
2005-01-06

Adamantyl vinyl ether compound and production process for the same