ClassID:

96249

C07F9/657163 - CPC Classification

Classification description:

Compounds containing elements of Groups 5 or 15 of the Periodic System; Phosphorus compounds; Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms the ring phosphorus atom being bound to at least one carbon atom

Sub-classes:
Recent Application in this class:
#1
20250333429
2025-10-30

MODULATORS OF TNF-ALPHA ACTIVITY

#2
20250081847
2025-03-06

POLYCYCLIC AROMATIC COMPOUND

#3
20250066399
2025-02-27

PREPARATION PROCESS OF P(=O)-HETEROATOM DERIVATIVES OF DIBENZOOXAPHOSPHACYCLES

#4
20240287107
2024-08-29

PRODRUGS OF DIMETHYLTRYPTAMINE AND DERIVATIVES THEREOF

#5
20240254151
2024-08-01

SOS1 INHIBITOR CONTAINING PHOSPHORUS

#6
20240247014
2024-07-25

MODULATORS OF TNF-ALPHA ACTIVITY

#7
20240021877
2024-01-18

Electrolyte solution for lithium secondary battery and lithium secondary battery including the same

#8
20210130582
2021-05-06

Efficient phosphorous stabilizers based on diphenylamine and heterocyclic diphenylamine derivatives

#9
20200277318
2020-09-03

Crystal of cyclic phosphonic acid sodium salt and method for manufacturing same

#10
20200277317
2020-09-03

Crystal of cyclic phosphonic acid sodium salt and method for manufacturing same

#11
20200270278
2020-08-27

Compound, a display panel and an electronic device

#12
20200044159
2020-02-06

ORGANIC ELECTROLUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE

#13
20200010494
2020-01-09

Methods for forming 1,3,5,7-tetraalkyl-6-(2,4-dimethoxyphenyl)-2,4,8-trioxa-6-phosphaadamantane

#14
20190330251
2019-10-31

Crystal of cyclic phosphonic acid sodium salt and method for manufacturing same

#15
20190300556
2019-10-03

Phosphorus-containing flame retardant, preparation method thereof, resin composition comprising the phosphorus-containing flame retardant and article made therefrom

#16
20190288219
2019-09-19

Organic electroluminescent element

#17
20180312533
2018-11-01

Heterocyclic compound and organic light-emitting device including the same

#18
20180291050
2018-10-11

Prodrug compounds and uses thereof

#19
20180287090
2018-10-04

PHOSPHORUS-CONTAINING COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE INCLUDING THE SAME

#20
20180208614
2018-07-26

Crystal of cyclic phosphonic acid sodium salt and method for manufacturing same

#21
20180141030
2018-05-24

Ligand for catalyst or pre-catalyst and method of forming C(SP2)-N bond

#22
20170362263
2017-12-21

PHOSPHORUS LIGANDS AND METHODS OF USE

#23
20170271601
2017-09-21

Organic light-emitting diode materials

#24
20170244048
2017-08-24

Organic light-emitting device

#25
20170233421
2017-08-17

Crystal of cyclic phosphonic acid sodium salt and method for manufacturing same

#26
20170183479
2017-06-29

Phosphorous-containing compound, application thereof, and method for preparing the same

#27
20170158725
2017-06-08

Prodrug compounds and uses therof

#28
20170066790
2017-03-09

Fluorescent labeled inhibitors

#29
20170015691
2017-01-19

Benzoxaphosphole compounds and a process for preparation thereof

#30
20160333039
2016-11-17

Process for the preparation of DOPO-derived compounds and compositions thereof

#31
20160263566
2016-09-15

Phosphine ligands for catalytic reactions

#32
20160257704
2016-09-08

FLAME-RETARDANT CELLULOSE ESTER PREPARATIONS

#33
20150344506
2015-12-03

Phosphinine oxide derivative and preparation method thereof

#34
20150132607
2015-05-14

Flame retardant synthetic leather

#35
20150057220
2015-02-26

FUSED AROMATIC PHOSPHONATE DERIVATIVES AS PRECURSORS TO PTP-1B INHIBITORS

#36
20150045572
2015-02-12

Process for the preparation of phosphinic acid esters

#37
20150031896
2015-01-29

Compounds for organic electronic devices

#38
20150018555
2015-01-15

Chiral nitrogen-phosphorus ligands and their use for asymmetric hydrogenation of alkenes

#39
20140371446
2014-12-18

Phosphine ligands for catalytic reactions

#40
20140309194
2014-10-16

Therapeutic agent for arthrosis

#41
20140235886
2014-08-21

Phosphorus-based (meth)acrylate compound and method of preparing the same

#42
20130203988
2013-08-08

Process for making bortezomib and intermediates for the process

#43
20130137902
2013-05-30

Monophosphorus ligands and their use in cross-coupling reactions

#44
20130018128
2013-01-17

Process for the preparation of DOPO-derived compounds and compositions thereof

#45
20120277428
2012-11-01

Coupling agents for peptide synthesis

#46
20120022252
2012-01-26

Phosphine ligands for catalytic reactions

#47
20110028720
2011-02-03

Coupling agents for peptide synthesis

#48
20090198071
2009-08-06

Tetraphosphorus ligands for catalytic hydroformylation and related reactions

#49
20080220285
2008-09-11

Materials for organic electroluminescent devices

#50
20070213551
2007-09-13

Method for preparing a biphenylphosphonate compound

#51
20070203365
2007-08-30

Tetraphosphorus ligands for catalytic hydroformylation and related reactions

#52
20070112196
2007-05-17

Coupling agents for peptide synthesis

#53
20060235241
2006-10-19

Process for the carbonylation of a conuugated diene

#54
20050192457
2005-09-01

Process for the carbonylation of ethylenically or acetylenically unsaturated compounds

#55
20050101793
2005-05-12

Method for preparing a biphenylphosphonate compound

#56
15066745
2017-03-28

Phosphorous containing compounds and process for synthesis