ClassID:

95081

C07D311/92 - CPC Classification

Classification description:

Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems; Ring systems having three or more relevant rings Naphthopyrans; Hydrogenated naphthopyrans

Recent Application in this class:
#1
20260042742
2026-02-12

PHOTOCHROMIC COMPOUND, PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE AND EYEGLASSES

#2
20250326731
2025-10-23

CATALYST-CONTROLLED SITE-SELECTIVE METHYLENE C-H LACTONIZATION OF DICARBOXYLIC ACIDS

#3
20250278787
2025-09-04

SYSTEM AND COMPUTER METHOD FOR TRADING A COMMODITY WITH CARRY COSTS

#4
20250170252
2025-05-29

QUINONE PROTECTED FORMS AND CONJUGATES

#5
20250136569
2025-05-01

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

#6
20250100989
2025-03-27

PHOTOCHROMIC COMPOUND, PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE, AND SPECTACLES

#7
20240317703
2024-09-26

INDENO-FUSED NAPHTHOPYRAN COMPOUND PARTICLES, METHOD OF PRODUCING POLYMERIZABLE COMPOSITION AND METHOD OF PRODUCING PHOTOCHROMIC ARTICLE

#8
20240228454
2024-07-11

RING CLOSURE OF BENZOQUINONES CONTAINING AN UNSATURATED SIDE CHAIN USING A BASE IN TWO-PHASE SYSTEM

#9
20240217943
2024-07-04

PHOTOINITIATORS, PHOTOHARDENABLE COMPOSITIONS, AND METHODS FOR FORMING AN OBJECT IN A VOLUME

#10
20240217941
2024-07-04

RING CLOSURE OF BENZOQUINONES CONTAINING AN UNSATURATED SIDE CHAIN USING A BASIC CATALYST

#11
20240174708
2024-05-30

COMPOUNDS FOR TARGETED PROTEIN DEGRADATION

#12
20230416218
2023-12-28

PHOTOCHROMIC COMPOUND, PHOTOCHROMIC COMPOSITION, PHOTOCHROMIC ARTICLE AND EYEGLASSES

#13
20230339879
2023-10-26

SUBSTITUTED CHROMANES, ANALOGS THEREOF, AND METHODS OF USE AND SYNTHESIS

#14
20230265066
2023-08-24

NAPHTHOPYRAN-CONTAINING COMPOUND, POLYMER, MIXTURE, COMPOSITION AND USE THEREOF IN WATER-SOLUBLE PHOTOCHROMIC MATERIALS

#15
20230265065
2023-08-24

SELECTIVE PHOSPHATASE INHIBITORS BASED ON ILLUDALIC ACID

#16
20230159485
2023-05-25

Methods for Preparing Cannabinoids and Related Instruments

#17
20230085899
2023-03-23

Block copolymer and micelle compositions and methods of use thereof

#18
20220242843
2022-08-04

PROCESS FOR PREPARING A COUMARIN-CAGED FORSKOLIN DERIVATIVE, FORSKOLIN DERIVATIVE AND USE OF SAID FORSKOLIN DERIVATIVE

#19
20210363124
2021-11-25

HETEROCYCLYL POLYMETHINE IR CHROMOPHORES

#20
20210198410
2021-07-01

NOVEL BLOCK COPOLYMER AND MICELLE COMPOSITIONS AND METHODS OF USE THEREOF

#21
20210163508
2021-06-03

Highly efficient free radical photopolymerizations through enabled dark cure

#22
20210107859
2021-04-15

A PROCESS FOR THE SYNTHESIS OF CARBON LABELED ORGANIC COMPOUNDS

#23
20210009547
2021-01-14

Substituted chromanes, analogs thereof, and methods of use and synthesis

#24
20200330383
2020-10-22

Block copolymer and micelle compositions and methods of use thereof

#25
20200207782
2020-07-02

CHEMICALLY ACTIVATED WATER-SOLUBLE PRODRUG

#26
20200140404
2020-05-07

Heterocyclyl polymethine IR chromophores

#27
20200095220
2020-03-26

Substituted β-lapachones for treating cancer

#28
20190367527
2019-12-05

Substituted phenethylamine derivatives

#29
20190282514
2019-09-19

Medicinal use of serrulatane diterpenes

#30
20190094695
2019-03-28

Composition for film formation, film, resist underlayer film-forming method, production method of patterned substrate, and compound

#31
20190083902
2019-03-21

Plant matter fractional distillation system using heated air induction into precisely heated chamber to extract a plant's organic compounds without use of solvents

#32
20180334442
2018-11-22

CHROMENE DERIVATIVES AND THEIR ANALOGS AS WNT PATHWAY ANTAGONISTS

#33
20180291134
2018-10-11

Block copolymer and micelle compositions and methods of use thereof

#34
20180291009
2018-10-11

Photochromic compounds

#35
20180291008
2018-10-11

Photochromic compounds

#36
20180291007
2018-10-11

Photochromic compounds

#37
20180210341
2018-07-26

(Meth)acryloyl compound and method for producing same

#38
20180170895
2018-06-21

Substituted β-lapachones for treating cancer

#39
20180074402
2018-03-15

Resist composition, method for forming resist pattern, and polyphenol compound used therein

#40
20170320993
2017-11-09

Block copolymer and micelle compositions and methods of use thereof

#41
20170314049
2017-11-02

Methods and materials for biosynthesis of manoyl oxide

#42
20170313715
2017-11-02

Six-membered ring benzo derivatives as DPP-4 inhibitor and use thereof

#43
20170233780
2017-08-17

Method for biocatalytically cyclizing geranyllinalool and cyclization products thereby obtained

#44
20170217872
2017-08-03

Method for the preparation of Intermediates for carboxy-fluoresceins and novel carboxy-fluorescein

#45
20170184968
2017-06-29

Compound for forming organic film, composition for forming organic film, method for forming organic film, and patterning process

#46
20170166814
2017-06-15

Photo responsive material and optical device

#47
20170001972
2017-01-05

Method for purifying compound or resin

#48
20160355496
2016-12-08

Chromene derivatives and their analogs as Wnt pathway antagonists

#49
20160333262
2016-11-17

Photochromic compounds

#50
20160332995
2016-11-17

Photochromic compounds

#51
20160318893
2016-11-03

STEREO-SPECIFIC SYNTHESIS OF (13R)-MANOYL OXIDE

#52
20160220706
2016-08-04

Block copolymer and micelle compositions and methods of use thereof

#53
20160214955
2016-07-28

Carbon monoxide releasing molecules and associated methods

#54
20160207903
2016-07-21

Photochromic Compounds

#55
20160202263
2016-07-14

Pi-extended acedan derivatives, their application for two-photon microscopy imaging, and their application for two-photon microscopy imaging of amyloid-beta plaque in an alzheimer's disease animal model

#56
20150376224
2015-12-31

USE OF COMPOSITIONS OBTAINED BY CALCINING PARTICULAR METAL-ACCUMULATING PLANTS FOR IMPLEMENTING CATALYTICAL REACTIONS

#57
20150335691
2015-11-26

PLANT EXTRACT OBTAINED FROM KIELMEYERA AUREOVINOSA WHICH HAS ANTIBIOTIC ACTIVITY, ISOLATED CHEMICAL COMPOUND, COMPOSITIONS COMPRISING SAME, USES THEREOF AND METHODS FOR PREVENTING AND TREATING BACTERIAL INFECTIONS

#58
20150333277
2015-11-19

Organic light emitting compound and organic light emitting device including the same

#59
20150291699
2015-10-15

Pictet-Spengler ligation for protein chemical modification

#60
20150225413
2015-08-13

Double donor functionalisation of the peri-positions of perylene and naphthalene monoimide via versatile building blocks

#61
20150175585
2015-06-25

FUSED QUINONIC COMPOUNDS

#62
20140377791
2014-12-25

Two-photon absorbing compound with methods of synthesis and use

#63
20140330030
2014-11-06

Method and apparatus for processing herbaceous plant materials including the cannabis plant

#64
20140221470
2014-08-07

Use of compound for inhibiting glutathione s-transferase omega 1 activity and method for synthesizing the same

#65
20140197361
2014-07-17

Dichroic-photochromic 2H-naphtho[1,2-b]pyran compounds and devices

#66
20140186329
2014-07-03

POLYPHENOL ANALOGS TO TREAT ISCHEMIA

#67
20140166948
2014-06-19

Indeno-fused ring compounds

#68
20140161720
2014-06-12

TREATMENT OF ANGIOGENIC- OR VASCULAR-ASSOCIATED DISEASES

#69
20140154527
2014-06-05

Chromene compound

#70
20140154514
2014-06-05

Photochromic compounds

#71
20140154319
2014-06-05

PHARMACEUTICAL COMPOSITION FOR THE TREATMENT AND PREVENTION OF CARDIAC DISEASE

#72
20140042377
2014-02-13

Photochromic polymer

#73
20130331426
2013-12-12

PH-sensitive compositions for delivery of beta lapachone and methods of use

#74
20130310556
2013-11-21

Photochromic fused naphthopyrans having a benzene ring which is adjacent to the pyran oxygen and is linked to the para substituent via both meta positions

#75
20130303550
2013-11-14

Chromene derivatives and their analoga as Wnt pathway antagonists

#76
20130302422
2013-11-14

PHARMACEUTICAL COMPOSITION FOR TREATMENT AND PREVENTION OF KIDNEY DISEASES

#77
20130274323
2013-10-17

Method of inhibiting ABCG2 and other treatment methods

#78
20130183388
2013-07-18

Novel IDO Inhibitors and Methods of Use Thereof

#79
20130109687
2013-05-02

METHODS OF TREATING HIV INFECTION: INHIBITION OF DNA DEPENDENT PROTEIN KINASE

#80
20120289697
2012-11-15

Sulfonic acid derivative compound and novel naphthalic acid derivative compound

#81
20120283432
2012-11-08

Use of rylene derivatives as photosensitizers in solar cells

#82
20120264736
2012-10-18

Benzenesulfonyl-chromane, thiochromane, tetrahydronaphthalene and related gamma secretase inhibitors

#83
20120214992
2012-08-23

Photochromic materials that include 6-amino substituted indeno-fused naphthopyrans

#84
20120200907
2012-08-09

Photochromic compounds

#85
20120190724
2012-07-26

Anticancer-aiding compound, method for preparing the same, anticancer-aiding composition containing the same and method for reducing anticancer drug resistance using the same

#86
20120178915
2012-07-12

PYRIMIDINE DERIVATIVES AND ANALOGS, PREPARATION METHOD AND USE THEREOF

#87
20120156521
2012-06-21

Photochromic compounds and compositions

#88
20120156508
2012-06-21

Photochromic compounds and compositions

#89
20120142750
2012-06-07

INDOLEAMINE 2,3-DIOXYGENASE PATHWAYS IN THE GENERATION OF REGULATORY T CELLS

#90
20120138876
2012-06-07

Chromene compound

#91
20120132870
2012-05-31

Indeno-fused naphthopyrans having ethylenically unsaturated groups

#92
20120126185
2012-05-24

Indeno-fused ring compounds

#93
20120085980
2012-04-12

Process for preparing a photochromic polymeric composition, thus obtained polymeric composition and use thereof

#94
20120010219
2012-01-12

Salvinorin derivatives and uses thereof

#95
20110260125
2011-10-27

Process for preparing a photochromic polymeric composition, thus obtained polymeric composition and use thereof

#96
20110257047
2011-10-20

Methods for labeling a substrate using a hetero-diels-alder reaction

#97
20110143141
2011-06-16

Photochromic compounds and compositions

#98
20110140056
2011-06-16

Indeno-fused ring compounds

#99
20110129678
2011-06-02

Photochromic compounds and compositions

#100
20110123929
2011-05-26

OXIME COMPOUND, PHOTOSENSITIVE COMPOSITION, COLOR FILTER, PRODUCTION METHOD FOR THE COLOR FILTER, AND LIQUID CRYSTAL DISPLAY ELEMENT

#101
20110122475
2011-05-26

Photochromic dichroic naphtho-pyrans and optical articles containing them

#102
20110117649
2011-05-19

Catalytic enantioselective synthesis of flavanones and chromanones

#103
20110108411
2011-05-12

METHODS FOR LABELING A SUBSTRATE USING A HETERO-DIELS-ALDER REACTION

#104
20110105769
2011-05-05

Substance FKI-3864 and method for preparation thereof

#105
20110081482
2011-04-07

Photochromic naphthopyrans having a double-bridged terphenyl sub-unit

#106
20110062396
2011-03-17

Chromene compound

#107
20110043746
2011-02-24

Benzo[f]chrome any pyrano[3,2-f]chrome derivatives for use in liquid crystal media

#108
20110041218
2011-02-17

Method for producing sclareol

#109
20110002995
2011-01-06

PHARMACEUTICAL COMPOSITION FOR THE TREATMENT AND PREVENTION OF CARDIAC DISEASE

#110
20100331400
2010-12-30

Chromene derivatives and use thereof as HIF hydroxylase activity inhibitors

#111
20100324296
2010-12-23

Dichroic-photochromic 2H-naphtho[1,2-b]pyran compounds and devices

#112
20100317805
2010-12-16

POLYMERISABLE NAPHTHOPYRANE DERIVATIVES AND POLYMER MATERIALS OBTAINED FROM THESE DERIVATIVES

#113
20100317732
2010-12-16

Botryllamides and method of inhibiting PGP in a mammal afflicted with cancer

#114
20100310657
2010-12-09

PHARMACEUTICAL COMPOSITION FOR TREATMENT AND PREVENTION OF KIDNEY DISEASES

#115
20100202033
2010-08-12

3H-naphtho [2,1-B] pyrans as photochromic dichroic dyes and optical article containing them

#116
20100168428
2010-07-01

Environmentally sensitive fluorophores

#117
20100076066
2010-03-25

IDO inhibitors and methods of use thereof

#118
20100039688
2010-02-18

6-(biphenyl-ester)-3H-naphtho[2,1-b]pyrans as photochromic dichroic dyes and optical article containing them

#119
20090309076
2009-12-17

Photochromic compounds

#120
20090275664
2009-11-05

NOVEL POLYAMINE ANALOG CONJUGATES AND QUINONE CONJUGATES AS THERAPIES FOR CANCERS AND PROSTATE DISEASES

#121
20090259055
2009-10-15

Catalytic enantioselective synthesis of flavanones and chromanones

#122
20090170926
2009-07-02

Antiviral agents

#123
20090155311
2009-06-18

INDOLEAMINE 2,3-DIOXYGENASE PATHWAYS IN THE GENERATION OF REGULATORY T CELLS

#124
20090124680
2009-05-14

USE OF PRODRUG COMPOSITION CONTAINING NAPHTHOQUINONE-BASED COMPOUND FOR MANUFACTURE OF MEDICAMENT FOR TREATMENT OR PREVENTION OF DISEASES INVOLVING METABOLIC SYNDROME

#125
20090112004
2009-04-30

Synthesis of quaternary salt compounds

#126
20090112003
2009-04-30

Synthesis of quaternary salt compounds

#127
20090088466
2009-04-02

OPIOID RECEPTOR LIGANDS

#128
20090028952
2009-01-29

Hydroxy sulfonate of quinone compounds and their uses

#129
20080269482
2008-10-30

Use of rylene derivatives as photosensitizers in solar cells

#130
20080206885
2008-08-28

Environmentally sensitive fluorophores

#131
20080200659
2008-08-21

Polyketides and antibiotics produced by combinatorial techniques

#132
20080194697
2008-08-14

NOVEL POLYAMINE ANALOG CONJUGATES AND QUINONE CONJUGATES AS THERAPIES FOR CANCERS AND PROSTATE DISEASES

#133
20080006798
2008-01-10

Photochromic compositions and light transmissible articles

#134
20070265449
2007-11-15

Aryl or heteroaryl substituted 3,4-dihydroanthracene and aryl or heteroaryl substituted benzo[1,2-g]-chrom-3-ene, benzo[1,2-g]-thiochrom-3-ene and benzo [1,2-g]-1,2-dihydroquinoline derivatives having retinoid antagonist or retinoid inverse agonist type biological activity

#135
20070238729
2007-10-11

DNA-PK inhibitors

#136
20070232661
2007-10-04

Hedgehog pathway antagonists

#137
20070213369
2007-09-13

NOVEL NON-PSYCHOTROPIC CANNABINOIDS

#138
20070197750
2007-08-23

Polymerisable naphthopyrane derivatives and polymer materials obtained from these derivatives

#139
20070197581
2007-08-23

Benzenesulfonyl-chromane, thiochromane, tetrahydronaphthalene and related gamma secretase inhibitors

#140
20070161692
2007-07-12

Conformationally restricted polyamine analogs as disease therapies

#141
20070145337
2007-06-28

Photochromic 2H-naphthopyrans

#142
20070138448
2007-06-21

Photochromic indeno-fused naphthopyrans

#143
20070049605
2007-03-01

Dibenzo chromene derivatives and their use as ERβ selective ligands

#144
20060293379
2006-12-28

Quaternary salt CCR2 antagonists

#145
20060264500
2006-11-23

Flavanoids as chemotherapeutic, chemopreventive, and antiangiogenic agents

#146
20060226421
2006-10-12

Amine compound and uses thereof

#147
20060226400
2006-10-12

Photochromic materials with reactive substituents

#148
20060224019
2006-10-05

Process for the preparation of ketones by ozonolysis

#149
20060127986
2006-06-15

Recombinant production of novel polyketides

#150
20060105961
2006-05-18

Method of using a cox-2 inhibitor and a topoisomerase II inhibitor as a combination therapy in the treatment of neoplasia

#151
20060093571
2006-05-04

Hair and skin protecting compositions based on esters or ethers of betulin

#152
20060058264
2006-03-16

Opioid receptor ligands and methods for their preparation

#153
20060022176
2006-02-02

Photochromic materials derived from ring-opening monomers and photochromic initiators

#154
20060019371
2006-01-26

Macrolide analogs

#155
20050284812
2005-12-29

Process for preparing water soluble diterpenes and their applications

#156
20050269556
2005-12-08

Photochromic compositions and light transmissible articles

#157
20050234074
2005-10-20

Dibenzo chromene derivatives and their use as ERβ selective ligands

#158
20050233943
2005-10-20

Polyamine analog conjugates and quinone conjugates as therapies for cancers and prostate diseases

#159
20050154015
2005-07-14

Substituted 4-chromene and analogs as activators of caspases and inducers of apoptosis and the use thereof

#160
20050096467
2005-05-05

Blue 3H-naphtho[2,1-b]pyran compounds and use thereof in photochromic articles

#161
20050092972
2005-05-05

Benzo-, naphtho- and phenanthrochromene substituted by carbamated or ureated phenyls, preparation thereof and compositions and articles containing them

#162
20050051483
2005-03-10

Process for preparing water soluble diterpenes and their applications

#163
20050049252
2005-03-03

Substituted benzopyran derivatives for the treatment of inflammation

#164
20050032881
2005-02-10

Non-psychotropic cannabinoids

#165
20050032176
2005-02-10

Modular polyketide synthases with altered activity

#166
20050010060
2005-01-13

Quinones as disease therapies