C07C43/235 - CPC Classification Index

ClassID:

91393 ⎘

C07C43/235 - CPC Classification

Classification description:

Ethers; Compounds having groups, groups or groups; Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring and to a carbon atom of a ring other than a six-membered aromatic ring

Sub-classes:

C07C43/243 » having unsaturation outside the six-membered aromatic rings 3
C07C43/247 » containing halogen 26
C07C43/253 » containing hydroxy or O-metal groups 33

Recent Application in this class:

20260085055

2026-03-26

NOVEL MONOMER AND CHEMICALLY RECYCLABLE POLYMER MATERIAL COMPRISING THE SAME

20230117065

2023-04-20

LIGHT EMITTING ELEMENT

20190315760

2019-10-17

Condensed cyclic compound and organic light-emitting device including the same

20180029968

2018-02-01

COMPOUND, RESIN, MATERIAL FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY, COMPOSITION FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY, UNDERLAYER FILM FOR LITHOGRAPHY, RESIST PATTERN FORMING METHOD, CIRCUIT PATTERN FORMING METHOD, AND PURIFICATION METHOD OF COMPOUND OR RESIN

20100320451

2010-12-23

Benzochrysene derivative and organic electroluminescence device using the same

20100295029

2010-11-25

Benzochrysene derivative and an organic electroluminescence device using the same

20090012324

2009-01-08

Process for Production of Carboxylic Acid Ester or Ether Compound

20060264673

2006-11-23

Copper-catalyzed formation of carbon-heteroatom and carbon—carbon bonds

20050215794

2005-09-29

Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds