ClassID:

91255

C07C37/58 - CPC Classification

Classification description:

Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by oxidation reactions introducing directly hydroxy groups on a =CH-group belonging to a six-membered aromatic ring with the aid of molecular oxygen

Recent Application in this class:
#1
20250129004
2025-04-24

PRODUCTION OF PHENOL FROM A BIOMASS

#2
20230391700
2023-12-07

Chromium-catalyzed production of alcohols from hydrocarbons

#3
20220356135
2022-11-10

Chromium-catalyzed production of alcohols from hydrocarbons

#4
20220348527
2022-11-03

Chromium-catalyzed production of alcohols from hydrocarbons

#5
20220033332
2022-02-03

Chromium-catalyzed production of alcohols from hydrocarbons

#6
20210380511
2021-12-09

Chromium-catalyzed production of diols from olefins

#7
20210340085
2021-11-04

Chromium-catalyzed production of alcohols from hydrocarbons

#8
20210078927
2021-03-18

Chromium-catalyzed production of alcohols from hydrocarbons

#9
20210078926
2021-03-18

Chromium-catalyzed production of diols from olefins

#10
20210077981
2021-03-18

Chromium-catalyzed production of alcohols from hydrocarbons

#11
20180297976
2018-10-18

Green oxidation catalytic system

#12
20180179123
2018-06-28

Process for producing cumene and/or sec-butylbenzene using a mixed olefins stream as alkylation agent

#13
20180037532
2018-02-08

Recovery process for functionalized compound reaction product

#14
20170253547
2017-09-07

Process for hydroxylation of aromatic compounds, hydroxylation catalyst and process for preparing same

#15
20160279587
2016-09-29

Packing for reaction tube, reaction tube, and reaction method using same

#16
20160250623
2016-09-01

Catalyst for benzene hydroxylation for preparation of phenol and preparation method thereof

#17
20150299076
2015-10-22

Process for hydroxylation of aromatic compounds, hydroxylation catalyst and process for preparing same

#18
20150284304
2015-10-08

Cyclohexane dehydrogenation

#19
20150218078
2015-08-06

Chemical intermediates by catalytic fast pyrolysis process

#20
20150141708
2015-05-21

Process for purifying products from coal tar

#21
20150094495
2015-04-02

Process for producing phenol and cyclohexanone

#22
20150038747
2015-02-05

Process for producing phenol

#23
20140179956
2014-06-26

METHOD FOR PREPARING CATECHOL

#24
20140107306
2014-04-17

Chemical intermediates by catalytic fast pyrolysis process

#25
20130144075
2013-06-06

Process for regeneration of titano silicate catalyst

#26
20130096351
2013-04-18

Process for the selective hydroxylation of benzene with molecular oxygen

#27
20110184204
2011-07-28

CATALYTIC SYSTEMS FOR THE CONVERSION OF HYDROCARBONS TO FUNCTIONALIZED PRODUCTS

#28
20110092746
2011-04-21

Process for the preparation of phenol

#29
20100234637
2010-09-16

INTEGRATED PROCESS TO COPRODUCE AROMATIC HYDROCARBONS AND ETHYLENE AND PROPYLENE

#30
20090156870
2009-06-18

PROCESS FOR THE CONVERSION OF ETHANE TO MIXED LOWER ALKANES TO AROMATIC HYDROCARBONS

#31
20080132735
2008-06-05

Process for the preparation of phenol

#32
20060241327
2006-10-26

Catalytic systems for the conversion of hydrocarbons to functionalized products

#33
20060106261
2006-05-18

Process for producing aromatic compounds