ClassID:

94694

C07D265/16 - CPC Classification

Classification description:

Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms 1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with only hydrogen or carbon atoms directly attached in positions 2 and 4

Recent Application in this class:
#1
20250171457
2025-05-29

NITROGEN-CONTAINING HETEROCYCLIC COMPOUND HAVING NRF2 ACTIVATION EFFECT

#2
20250084093
2025-03-13

NITROGEN-CONTAINING HETEROCYCLIC COMPOUND HAVING NRF2 ACTIVATION EFFECT

#3
20240417380
2024-12-19

CRYSTALLINE COMPOSITION, CRYSTAL OF BENZOXAZINE COMPOUND, METHOD FOR PRODUCING BENZOXAZINE COMPOUND, AND NOVEL COMPOUND

#4
20240279189
2024-08-22

METHOD FOR PRODUCING BENZOXAZINE COMPOUND

#5
20240101523
2024-03-28

NOVEL BENZOXAZINE COMPOUND, RESIN RAW MATERIAL COMPOSITION CONTAINING THE SAME, CURABLE RESIN COMPOSITION, AND CURED PRODUCT THEREOF

#6
20240101522
2024-03-28

NOVEL METHOD FOR PRODUCING BENZOXAZINE COMPOUND

#7
20240034720
2024-02-01

Benzoxazine Derivatives Vitrimers

#8
20240025867
2024-01-25

CATALYSTS FOR BENZOXAZINE

#9
20240002598
2024-01-04

POLYMERIC PRODUCTS FORMED USING POLYBENZOXAZINES SUITABLE FOR USE IN ADDITIVE MANUFACTURING

#10
20240002583
2024-01-04

BENZOXAZINE COMPOUND-CONTAINING COMPOSITION, CURABLE RESIN COMPOSITION, AND CURED PRODUCT THEREOF

#11
20230235122
2023-07-27

BENZOXAZINE DERIVATIVES VITRIMERS

#12
20230147484
2023-05-11

Benzoxazine Derivatives Vitrimers

#13
20230133556
2023-05-04

BENZOXAZINES AND COMPOSITIONS CONTAINING THE SAME

#14
20230042112
2023-02-09

A Process For Preparing Isoindolinone Derivative, Novel Intermediates Used For The Process, And A Process For Preparing The Intermediates

#15
20230002334
2023-01-05

TRPM8 MODULATORS

#16
20220177437
2022-06-09

Process for the production of a polybenzoxazine monomer

#17
20220153712
2022-05-19

PROCESS FOR PRODUCING A POLYBENZOXAZINE MONOMER

#18
20210198218
2021-07-01

COMPOUNDS FOR THERAPEUTIC USE

#19
20210101863
2021-04-08

Substituted Phenethylamines with Serotoninergic and/or Norepinephrinergic Activity

#20
20210024473
2021-01-28

Substituted dihydrobenzoxazinones, dihydroquinolones, and methods of their use and synthesis

#21
20200325270
2020-10-15

Composition for curable resin, cured product of said composition, production method for said composition and said cured product, and semiconductor device

#22
20200291179
2020-09-17

Composite materials containing benzoxazines and method for making the same

#23
20200172469
2020-06-04

Substituted Phenethylamines with Serotoninergic and/or Norepinephrinergic Activity

#24
20200095211
2020-03-26

Halogenated benzoxazine for use in the synthesis of polybenzoxazine

#25
20190308945
2019-10-10

Substituted bicyclic heteroaryl allosteric modulators of nicotinic acetylcholine receptors

#26
20190225752
2019-07-25

Benzothiazoles as latent catalysts for benzoxazine resins

#27
20190212650
2019-07-11

Composition for resist underlayer film formation, resist underlayer film and method for forming the same, and production method of a patterned substrate

#28
20190169177
2019-06-06

Benzoxazine-based mixture and use thereof

#29
20190062258
2019-02-28

Biomass-derived polymers and copolymers incorporating monolignols and their derivatives

#30
20180362480
2018-12-20

Oxazine compound, composition, and cured product

#31
20180362479
2018-12-20

Oxazine compound, composition and cured product

#32
20180362478
2018-12-20

Oxazine compound, composition and cured product

#33
20180362477
2018-12-20

Oxazine compound, composition and cured product

#34
20180333941
2018-11-22

Oxazine compound, composition and cured product

#35
20180251435
2018-09-06

Compounds for therapeutic use

#36
20180208744
2018-07-26

Use of tetrahydrobenzoxazines as stabilisers

#37
20180127387
2018-05-10

Process for making benzoxazines

#38
20180057470
2018-03-01

Compounds for therapeutic use

#39
20180030264
2018-02-01

Benzoxazine low temperature curable composition

#40
20170369783
2017-12-28

Polymerizable compound and optically anisotropic object

#41
20170283558
2017-10-05

Curable benzoxazine compositions with improved thermal stability

#42
20170166698
2017-06-15

Continuous high shear reactor melt processing methods to synthesize heterocyclic monomer and prepolymer alloys and compositions thereof

#43
20170166537
2017-06-15

Continuous high shear reactor melt processing methods to synthesize heterocyclic monomers and compositions thereof

#44
20160297779
2016-10-13

MODIFIED OXAZINE RESIN AND USE OF A COMPOSITION COMPRISING THE SAME

#45
20160214968
2016-07-28

Compounds as modulator of JAK-STAT pathway, methods and applications thereof

#46
20160185907
2016-06-30

Trifunctional benzoxazine

#47
20160115317
2016-04-28

Benzoxazine resins

#48
20160115139
2016-04-28

Process for making benzoxazines

#49
20160046788
2016-02-18

Use of tetrahydrobenzoxazines as stabilizers

#50
20150311537
2015-10-29

Composition, polymer thereof, electrode and electrolyte membrane for fuel cell, and fuel cell including the same

#51
20150191668
2015-07-09

Use of tetrahydrobenzoxazines as stabilisers

#52
20150175746
2015-06-25

Multifunctional benzoxazines and composite materials incorporating the same

#53
20150152349
2015-06-04

Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use thereof as a fuel additive or lubricant additive

#54
20150152042
2015-06-04

Substituted phenethylamines with serotoninergic and/or norepinephrinergic activity

#55
20140350253
2014-11-27

Asymmetric electrophilic fluorination using an anionic chiral phase-transfer catalyst

#56
20140163224
2014-06-12

Use of tetrahydrobenzoxazines as stabilisers

#57
20140148597
2014-05-29

Method for producing benzoxazine compounds

#58
20130345352
2013-12-26

Benzoxazine resins

#59
20130267659
2013-10-10

Benzoxazines and compositions containing the same

#60
20130029979
2013-01-31

Fused bicyclic compound

#61
20120252941
2012-10-04

BISBENZOXAZINONE COMPOUND

#62
20120149617
2012-06-14

Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use thereof as a fuel additive or lubricant additive

#63
20120046388
2012-02-23

Liquid monobenzoxazine based resin system

#64
20120010202
2012-01-12

POLYMERIZABLE BENZOXAZINE COMPOUNDS WITH INTERFACIAL ACTIVE OR SURFACE ACTIVE PROPERTIES

#65
20110301291
2011-12-08

OXAZOLINE AND/OR OXAZINE COMPOSITIONS

#66
20110288260
2011-11-24

MAIN-CHAIN BENZOXAZINE OLIGOMER COMPOSITIONS, AND METHOD FOR THE PREPARATION THEREOF

#67
20110195340
2011-08-11

Composition, polymer thereof, electrode and electrolyte membrane for fuel cell, and fuel cell including the same

#68
20110189458
2011-08-04

Polymerizable Compositions

#69
20110113678
2011-05-19

Use of polynuclear phenolic compounds as stabilisers

#70
20100204218
2010-08-12

Fused bicyclic compound

#71
20100140542
2010-06-10

BENZOXAZINE CONTAINING COMPOSITIONS OF MATTER AND CURABLE COMPOSITIONS MADE THEREWITH

#72
20100099818
2010-04-22

Benzoxazine-formulations with reduced outgassing behaviour

#73
20090270615
2009-10-29

Method of preparing benzoxazines

#74
20090069533
2009-03-12

Benzoxazine monomers, polymers and compositions

#75
20090065744
2009-03-12

Use of polynuclear phenolic compounds as stabilisers

#76
20080319120
2008-12-25

Method for manufacturing thermosetting resin composite material

#77
20080234257
2008-09-25

SUBSTITUTED PHENETHYLAMINES WITH SEROTONINERGIC AND/OR NOREPINEPHRINERGIC ACTIVITY

#78
20080196300
2008-08-21

Use of tetrahydroberizoxazines as stabilisers

#79
20060025509
2006-02-02

Fluxing no-flow underfill composition containing benzoxazines

#80
20050085634
2005-04-21

Azaoxa heterocyclic compound and method of preparing the same