ClassID:

94583

C07D249/20 - CPC Classification

Classification description:

Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems; Benzotriazoles with aryl radicals directly attached in position 2

Recent Application in this class:
#1
20260015330
2026-01-15

METHODS FOR SYNTHESIZING COMPOUNDS AND RELATED COMPOSITIONS

#2
20250289790
2025-09-18

UV LIGHT STABILIZERS

#3
20250216700
2025-07-03

REACTIVE UV ABSORBERS AND ANTI-BLUE LIGHT EYE DEVICE COMPRISING THE SAME

#4
20250171407
2025-05-29

ULTRAVIOLET ABSORBER

#5
20250101005
2025-03-27

ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIVE INDEX TO MATRIX, AND RESIN MEMBER USING SAME

#6
20250026916
2025-01-23

ULTRAVIOLET ABSORBER AND USE THEREOF

#7
20240383865
2024-11-21

HIGH-ENERGY-VIOLET-ABSORBING VINYLIC MONOMERS

#8
20240294507
2024-09-05

ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIVE INDEX TO MATRIX, AND RESIN MEMBER USING SAME

#9
20240260457
2024-08-01

ORGANIC EL DEVICE, AMINE COMPOUND HAVING BENZAZOLE RING STRUCTURE, AND METHOD IN WHICH SAID AMINE COMPOUND IS USED IN CAPPING LAYER OF ORGANIC EL DEVICE

#10
20240239760
2024-07-18

PPARG INVERSE AGONISTS AND USES THEREOF

#11
20240109850
2024-04-04

Covalent PPARG inverse-agonists

#12
20230286927
2023-09-14

2-PHENYLBENZOTRIAZOL-5-AMINE DERIVATIVES FOR THE TREATMENT AND PROPHYLAXIS OF HEPATITIS B VIRUS (HBV) INFECTION

#13
20230204983
2023-06-29

BLUE LIGHT FILTERING OPHTHALMIC LENS CROSS-REFERENCE TO RELATED APPLICATIONS

#14
20230140609
2023-05-04

ORGANIC MATERIAL COMPOSITION AND APPLICATIONS THEREOF

#15
20230125329
2023-04-27

COMPOUND, ORGANIC ELECTROLUMINESCENCE MATERIAL, ORGANIC ELECTROLUMINESCENCE ELEMENT AND ELECTRONIC DEVICE

#16
20230111485
2023-04-13

ORGANIC LIGHT-EMITTING DEVICE

#17
20220367835
2022-11-17

Heterocyclic compound and electronic apparatus

#18
20220363650
2022-11-17

BENZOTRIAZOLE COMPOUND, LIGHT ABSORBER, AND RESIN COMPOSITION

#19
20220324807
2022-10-13

Aromatic sulfonamide derivatives

#20
20220308391
2022-09-29

Optical system with blue light absorbing layer

#21
20220281851
2022-09-08

Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same

#22
20220220083
2022-07-14

COMPOUND HAVING BENZOTRIAZOLE RING STRUCTURE AND ORGANIC ELECTROLUMINESCENCE ELEMENT

#23
20220177644
2022-06-09

Polycarbonate resin

#24
20220162174
2022-05-26

Ultraviolet absorber having excellent heat resistance and long-wavelength absorption

#25
20220073702
2022-03-10

LIGHT-RESISTANT, HEAT-RESISTANT AND DURABLE ULTRAVIOLET ABSORBER

#26
20220049092
2022-02-17

POLYCARBONATE RESIN COMPOSITION

#27
20220040373
2022-02-10

UV absorbing ocular lens

#28
20220017527
2022-01-20

NOVEL PROCEDURE FOR THE FORMATION OF 2H-BENZOTRIAZOLE BODIES AND CONGENERS

#29
20220017474
2022-01-20

Polycyclic compound

#30
20210230128
2021-07-29

ANTI-BLUE LIGHT COMPOUND, PREPARATION METHOD AND APPLICATION THEREOF

#31
20210226132
2021-07-22

ORGANIC ELECTROLUMINESCENT ELEMENT

#32
20210214321
2021-07-15

NOVEL REACTIVE BENZOTRIAZOLE UV ABSORBER AND USE THEREOF

#33
20200325107
2020-10-15

Benzotriazole compound

#34
20200290981
2020-09-17

Benzotriazole derivative compound

#35
20200199084
2020-06-25

Reactive ultraviolet absorber and application thereof

#36
20200172809
2020-06-04

Substituted benzotriazole phenolate salts and antioxidant compositions formed therefrom

#37
20200157059
2020-05-21

Benzotriazole derivative compound

#38
20200031782
2020-01-30

Benzotriazole derivative compound and the use thereof

#39
20190367463
2019-12-05

NOVEL BENZOTRIAZOLE UV ABSORBER WITH RED SHIFT AND USE THEREOF

#40
20190315722
2019-10-17

Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same

#41
20190315721
2019-10-17

Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same

#42
20190280064
2019-09-12

Electronic apparatus

#43
20190264106
2019-08-29

Polymerizable liquid crystal composition, optically anisotropic film, optical film, polarizing plate, image display device, and organic electroluminescent display device

#44
20190256455
2019-08-22

Water-soluble UV-absorbing compounds and uses thereof

#45
20190248766
2019-08-15

Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same

#46
20190229290
2019-07-25

Heterocyclic compound and electronic apparatus

#47
20190179170
2019-06-13

UV-absorbing vinylic monomers and uses thereof

#48
20190119210
2019-04-25

Aromatic sulfonamide derivatives

#49
20190107647
2019-04-11

Optical material comprising a red-shifted benzotriazole UV absorber

#50
20190047967
2019-02-14

Blue light cutting optical material comprising a benzotriazole UV absorber

#51
20180371139
2018-12-27

Polymerizable blockers of high energy light

#52
20180297003
2018-10-18

Adjustable chromophore compounds and materials incorporating such compounds

#53
20180195000
2018-07-12

Substituted benzotriazole phenolate salts and antioxidant compositions formed therefrom

#54
20180186757
2018-07-05

Substituted benzotriazole phenols

#55
20180134872
2018-05-17

Plastic lens

#56
20180114925
2018-04-26

Fluorescent organic light emitting elements having high efficiency

#57
20170275534
2017-09-28

Ultraviolet light absorbers

#58
20170242275
2017-08-24

UV-absorbing vinylic monomers and uses thereof

#59
20170217937
2017-08-03

Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same

#60
20170158611
2017-06-08

Water-soluble UV-absorbing compounds and uses thereof

#61
20170066727
2017-03-09

Photostabilizing Compounds and Methods of Making and Using the Same

#62
20160259242
2016-09-08

Onium salt compound, resist composition, and pattern forming process

#63
20160215151
2016-07-28

Use of 2-(2-hydroxyphenyl)benzotriazole compounds as an UV absorbing agent in coatings

#64
20160197275
2016-07-07

Emitter having a condensed ring system

#65
20160083525
2016-03-24

Silicone polymers containing UV stabilizing groups

#66
20150306562
2015-10-29

Adjustable chromophore compounds and materials incorporating such compounds

#67
20150291772
2015-10-15

Latent additive and composition containing latent additive

#68
20150274893
2015-10-01

Silicone polymers containing UV photostabilizing groups

#69
20150259280
2015-09-17

Ethylenically unsaturated oligomers

#70
20140328777
2014-11-06

SUNSCREENS

#71
20130231488
2013-09-05

Process for preparing 2-hydroxyphenyl alkenyl benzotriazole compounds; use of the said compounds obtained via the process in the synthesis of siloxane compounds containing a 2-hydroxyphenylbenzotriazole function

#72
20130204006
2013-08-08

Process for preparing 2-hydroxyphenyl benzotriazole siloxane compounds

#73
20130142737
2013-06-06

2-phenyl-1,2,3-benzotriazoles for UV radiation absorbance

#74
20130032757
2013-02-07

UV-absorbers for ophthalmic lens materials

#75
20120329885
2012-12-27

Ultraviolet light absorbing compounds based on benzyl substituted 2-(2- hydroxyphenyl) benzotriazoles

#76
20120302760
2012-11-29

Process to make UV radiation absorbing 2-phenyl-1,2,3,-benzotriazoles

#77
20120149910
2012-06-14

Pesticidal carboxamides

#78
20120149741
2012-06-14

TREATMENT OF DUCHENNE MUSCULAR DYSTROPHY

#79
20120059095
2012-03-08

High molecular weight nonpolar benzotriazoles

#80
20120058974
2012-03-08

Composition comprising pesticide and benzotriazole UV absorbers

#81
20120022265
2012-01-26

Microcapsules with UV filter activity and process for producing them

#82
20110272645
2011-11-10

UV-absorbers for ophthalmic lens materials

#83
20110266505
2011-11-03

Intraocular lenses with combinations of UV absorbers and blue light chromophores

#84
20110245818
2011-10-06

ADJUSTABLE CHROMOPHORE COMPOUNDS AND MATERIALS INCORPORATING SUCH COMPOUNDS

#85
20110201657
2011-08-18

AMIDE SUBSTITUTED INDAZOLE AND BENZOTRIAZOLE DERIVATIVES AS POLY(ADP-RIBOSE)POLYMERASE (PARP) INHIBITORS

#86
20110163284
2011-07-07

LIGHTING UNIT COVER

#87
20110144746
2011-06-16

Intraocular Lens

#88
20110130493
2011-06-02

Stabilizer mixture

#89
20110038816
2011-02-17

Ultraviolet light absorbing ketones of 2-(2-hydroxyphenyl) benzotriazole

#90
20110004301
2011-01-06

UV/visible light absorbers for ophthalmic lens materials

#91
20100168359
2010-07-01

Tri-functional UV-absorbing compounds and use thereof

#92
20100150833
2010-06-17

COMPOUNDS AND AMYLOID PROBES THEREOF FOR THERAPEUTIC AND IMAGING USES

#93
20100143253
2010-06-10

COMPOUNDS AND AMYLOID PROBES THEREOF FOR THERAPEUTIC AND IMAGING USES

#94
20100143251
2010-06-10

COMPOUNDS AND AMYLOID PROBES THEREOF FOR THERAPEUTIC AND IMAGING USES

#95
20100087468
2010-04-08

MODULATORS OF PPAR AND METHODS OF THEIR PREPARATION

#96
20100086500
2010-04-08

Ultraviolet light absorbing ketones of 2-(2-hydroxyphenyl) benzotriazole

#97
20100012889
2010-01-21

UV-absorbers for ophthalmic lens materials

#98
20090291107
2009-11-26

Chromophore Coated Metal Oxide Particles

#99
20090275619
2009-11-05

Amide Substituted Indazole and Benzotriazole Derivatives as Poly(ADP-Ribose)Polymerase (PARP) Inhibitors

#100
20090239747
2009-09-24

Heat resistance improver and reversible thermosensitive recording medium

#101
20090162307
2009-06-25

Photolatent systems

#102
20080027226
2008-01-31

Electroluminescent Device

#103
20070258887
2007-11-08

Compounds and amyloid probes thereof for therapeutic and imaging uses

#104
20070208165
2007-09-06

Process for the preparation of benzotriazoles

#105
20070190325
2007-08-16

Microcapsules with uv filter activity and process for producing them

#106
20070155671
2007-07-05

Diaminopropionic acid derivatives

#107
20070100031
2007-05-03

Ultraviolet light absorbers

#108
20060264630
2006-11-23

Substituted phenylacetic acids

#109
20060264483
2006-11-23

Sulfonylalkanoylamino hydroxyethylamino sulfonamide retroviral protease inhibitors

#110
20060252850
2006-11-09

Radiation-absorbing polymeric materials and ophthalmic devices comprising same

#111
20060210896
2006-09-21

Aromatic amine-based charge transport materials having an N,N-divinyl group

#112
20060083945
2006-04-20

Luminescent compositions and their uses

#113
20060058301
2006-03-16

Modulators of PPAR and methods of their preparation

#114
20060041038
2006-02-23

Ultraviolet light (UV) absorbing compounds and compositions containing UV absorbing compounds

#115
20050158255
2005-07-21

Use of benzotriazole UV absorbers

#116
20050143584
2005-06-30

Antiozonant based on functionalized benzotriazole UV absorbers and the process thereof

#117
20050080119
2005-04-14

Diaminopropionic acid derivatives

#118
20050053562
2005-03-10

Organic solvent-free process for the preparation of 2-(2-nitrophenylazo)phenols