ClassID:

95023

C07D309/18 - CPC Classification

Classification description:

Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member containing only hydrogen and carbon atoms in addition to the ring hetero atom

Recent Application in this class:
#1
20250243173
2025-07-31

COMPOUNDS FOR THE TREATMENT OF A CENTRAL NERVOUS SYSTEM DISEASE OR DISORDER

#2
20240409525
2024-12-12

NATURALLY AVAILABLE FRUIT-DERIVED COMPOUNDS TESTED TO DOCK WITH PRESENILIN-1 AND AMYLOID PRECURSOR PROTEIN

#3
20240360131
2024-10-31

BIARYL KINASE INHIBITORS

#4
20230089094
2023-03-23

ODORANTS AND COMPOSITIONS COMPRISING ODORANTS

#5
20220161245
2022-05-26

Compositions And Methods For Infrared-Light-Controlled Ruthenium-Catalyzed Olefin Metathesis

#6
20210355411
2021-11-18

Organic compounds

#7
20210277001
2021-09-09

Biaryl kinase inhibitors

#8
20210040414
2021-02-11

EXTRACTION SYSTEMS AND METHODS

#9
20200317671
2020-10-08

Biaryl kinase inhibitors

#10
20190367508
2019-12-05

Biaryl kinase inhibitors

#11
20190048006
2019-02-14

Biaryl kinase inhibitors

#12
20180334414
2018-11-22

Asymmetric addition reactions

#13
20180146668
2018-05-31

Control and repellency of biting flies, house flies, ticks, ants, fleas, biting midges, cockroaches, spiders and stink bugs

#14
20180134704
2018-05-17

Biaryl kinase inhibitors

#15
20180057436
2018-03-01

Aldehyde compounds and their use in perfume compositions

#16
20170051231
2017-02-23

Method of extracting CBD, THC, and other compounds from cannabis using controlled cavitation

#17
20170037021
2017-02-09

Production of 2-substituted 4-hydroxy-4-methyltetrahydropyrans having stable odoriferous quality

#18
20160281027
2016-09-29

Aldehyde compounds and their use in perfume compositions

#19
20160280620
2016-09-29

Organoleptic compounds

#20
20160096814
2016-04-07

Method for producing dehydro rose oxide

#21
20150361344
2015-12-17

Dihydropyran compound, liquid crystal composition and liquid crystal display device

#22
20150315169
2015-11-05

Heterocyclic compound preparing

#23
20150307804
2015-10-29

Pyran dispersants

#24
20140323561
2014-10-30

Control and repellency of biting flies, house flies, ticks, ants, fleas, biting midges, cockroaches, spiders and stink bugs

#25
20130165649
2013-06-27

Ruthenium complexes for use in olefin metathesis

#26
20110097296
2011-04-28

Pyran derivatives, their preparation and use thereof in perfumery

#27
20110087036
2011-04-14

PROCESS FOR PREPARING DIHYDROPYRAN AND ITS USE AS PROTECTIVE AGENT

#28
20110087035
2011-04-14

PROCESS FOR THE PREPARATION OF DIHYDROPYRAN

#29
20100184999
2010-07-22

Methods of performing cycloadditions, reaction mixtures, and methods of performing asymmetric catalytic reactions

#30
20090263336
2009-10-22

NOVEL PYRAN DERIVATIVES AND THEIR PREPARATION

#31
20090069580
2009-03-12

Alkene hydrofunctionalization reactions

#32
20090012070
2009-01-08

Pesticidal heterocycles

#33
20080138297
2008-06-12

Pyran derivatives, process of preparation and use thereof in perfumery and flavouring

#34
20070244008
2007-10-18

Substituted benzoyl derivatives as herbicides

#35
20070135332
2007-06-14

Fragrance composition

#36
20050143418
2005-06-30

Pesticidal heterocycles

#37
20050059833
2005-03-17

Process for producing pyran

#38
20050004210
2005-01-06

Process for producing a pyran compound

#39
16536491
2020-02-11

Extraction systems and methods