ClassID:

91287

C07C39/20 - CPC Classification

Classification description:

Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with unsaturation outside the aromatic ring containing carbon-to-carbon double bonds but no carbon-to-carbon triple bonds Hydroxy-styrenes

Recent Application in this class:
#1
20250361197
2025-11-27

Series of Compounds for Treatment of Skin Diseases and Other Conditions

#2
20220411356
2022-12-29

Series of Compounds for Treatment of Skin Diseases and Other Conditions

#3
20200115307
2020-04-16

Series of compounds for treatment of skin diseases and other conditions

#4
20190177462
2019-06-13

Functionalized dimethoxyphenol monomers and methods for preparing such monomers

#5
20190060887
2019-02-28

Polymer-supported metal

#6
20180072851
2018-03-15

Modified polymer, method of preparing the same, and rubber composition including the modified polymer

#7
20180057845
2018-03-01

METHOD FOR PREPARING p-VINYL PHENOLS

#8
20170144975
2017-05-25

Triphenylethylene compounds and uses thereof

#9
20170015775
2017-01-19

Polymers prepared from functionalized dimethoxyphenol monomers

#10
20160160097
2016-06-09

Adhesive materials and methods of making and using the same

#11
20120178961
2012-07-12

BIO-DERIVED OLEFIN SYNTHESIS

#12
20100204339
2010-08-12

Orally bioavailable stilbenoids—compositions and therapeutic applications thereof

#13
20090176947
2009-07-09

Methods for preparing polymers from phenolic materials and compositions relating thereto

#14
20080167493
2008-07-10

METHODS FOR CONVERSION OF TYROSINE TO P-HYDROXYSTYRENE AND P-HYDROXYCINNAMIC ACID

#15
20080045752
2008-02-21

Microwave induced one pot process for the preparation of arylethenes

#16
20080033126
2008-02-07

Methods for preparing polymers from phenolic materials and compositions relating thereto

#17
20070213569
2007-09-13

Processes for conversion of tyrosine to p-hydroxystyrene and p-acetoxystyrene

#18
20050228191
2005-10-13

Method for preparing hydroxystyrenes and acetylated derivatives thereof