C07F9/6521 - CPC Classification Index

ClassID:

96178 ⎘

C07F9/6521 - 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 three nitrogen atoms as the only ring hetero atoms Six-membered rings

Sub-classes:

C07F9/65211 » {the phosphorus atom is bonded to a cyclic nitrogen atom, directly, through one or more heteroatoms or through a hydrocarbon chain which may be broken by one or more heteroatoms} 2
C07F9/65212 » {the phosphorus atom is bonded to a cyclic carbon atom, other than directly, through a heteroatom, or through a hydrocarbon chain which may be broken by at least one nitrogen atom, e.g. or} 7
C07F9/65213 » {the phosphorus atom is bonded to a cyclic carbon atom, directly or through a heteroatom other than nitrogen, e.g. or} 3
C07F9/65217 » {the phosphorus atom is bonded to a cyclic carbon atom, through a nitrogen atom or through a hydrocarbon chain which is broken by at least one nitrogen atom, e.g. or} 11
C07F9/65218 » {condensed with carbocyclic rings or carbocyclic ring systems} 7

Recent Application in this class:

20250352980

2025-11-20

SYNTHESIS OF PHOSPHAZENE-COVALENT ORGANIC FRAMEWORK (COF) FOR ENHANCED LEAD CAPTURE WITH VISUAL FEEDBACK

20250057039

2025-02-13

LIGHT EMITTING ELEMENT, COMPOUND FOR THE SAME, AND DISPLAY DEVICE INCLUDING THE LIGHT EMITTING ELEMENT

20250048919

2025-02-06

FUNCTIONAL LAYER MATERIAL, LIGHT-EMITTING DEVICE, LIGHT-EMITTING SUBSTRATE AND LIGHT-EMITTING APPARATUS

20240368202

2024-11-07

REDUCING AGENTS AND USES THEREOF

20240147841

2024-05-02

Organic Semiconductive Layer Comprising Phosphine Oxide Compounds

20220332737

2022-10-20

CARBOCYCLIC NUCLEOSIDE ANALOGUE

20220315614

2022-10-06

Reducing agents and uses thereof

20220289693

2022-09-15

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

20210139673

2021-05-13

Triazine compounds, compositions, and methods

#10

20210079031

2021-03-18

Antiviral acyclonucleoside analogues for use in treating a viral infection

#11

20200317705

2020-10-08

PHOSPHOROUS DERIVATIVES AS KINASE INHIBITORS

#12

20200317704

2020-10-08

Organic Electronic Device Comprising an Organic Semiconductor Layer

#13

20200161559

2020-05-21

Organic electronic device comprising an organic semiconductor layer

#14

20200095269

2020-03-26

Organic electronic device comprising an organic semiconductor layer and a device

#15

20200083461

2020-03-12

Organic electroluminescent devices

#16

20200048288

2020-02-13

PHOSPHOROUS DERIVATIVES AS KINASE INHIBITORS

#17

20190177349

2019-06-13

Compound for electron-transport material and organic light emitting diode including the same

#18

20190131535

2019-05-02

Heterocyclic compound and organic light-emitting device including the same

#19

20190071557

2019-03-07

Flame-retardant microcapsule containing cyclic phosphazene

#20

20190019959

2019-01-17

Phosphine-based compound and organic electroluminescence device including the same

#21

20180375032

2018-12-27

Organic electron transport material and organic electroluminescent element using same

#22

20180337339

2018-11-22

Organic semiconductive layer comprising phosphine oxide compounds

#23

20180323380

2018-11-08

Nitrogen-containing polycyclic compound and organic light emitting element using same

#24

20180248126

2018-08-30

Heterocyclic compound and organic light emitting diode comprising same

#25

20180155529

2018-06-07

Flame-retardant polyallyl and polyalkenyl isocyanurate compounds

#26

20170317295

2017-11-02

Nitrogen-containing polycyclic compound and organic light emitting element using same

#27

20160160121

2016-06-09

Sheet integrated rare earth complex and use thereof

#28

20160137678

2016-05-19

AZINE METAL PHOSPHATES AS FLAME-RETARDANT MATERIALS

#29

20150329539

2015-11-19

4-pyridinonetriazine derivatives as HIV integrase inhibitors

#30

20150252065

2015-09-10

Azine metal phosphates as flame-retardant materials

#31

20120202776

2012-08-09

Phosphorous derivatives as kinase inhibitors

#32

20090076240

2009-03-19

COMPOUNDS HAVING ISOCYANATE FUNCTIONAL GROUP SUBSTITUENTS AND COATING COMPOSITIONS COMPRISED THEREOF

#33

20080241589

2008-10-02

ORGANIC ELECTROLUMINESCENT DEVICE

#34

20070122444

2007-05-31

Medical devices employing triazine compounds and compositions thereof

#35

20070117795

2007-05-24

Methods and compositions of novel triazine compounds

#36

20070099874

2007-05-03

Methods and compositions of novel triazine compounds

#37

20070043051

2007-02-22

Methods and compositions of novel triazine compounds

#38

20070004729

2007-01-04

Methods and compositions of novel triazine compounds

#39

20060269784

2006-11-30

Light-emitting device containing bis-phosphineoxide compound

#40

20060258641

2006-11-16

Methods and compositions of novel triazine compounds

#41

20060172984

2006-08-03

Methods and compositions of novel triazine compounds

#42

20050137196

2005-06-23

Medical devices employing triazine compounds and compositions thereof

#43

20050124619

2005-06-09

Medical devices employing triazine compounds and compositions thereof

#44

20050113341

2005-05-26

Medical devices employing triazine compounds and compositions thereof

#45

18665132

2025-07-29

Synthesis of phosphazene-covalent organic framework (COF) for enhanced lead capture with visual feedback