ClassID:

94957

C07D307/06 - CPC Classification

Classification description:

Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms

Sub-classes:
Recent Application in this class:
#1
20260139195
2026-05-21

Sustainable 2-Alkyltetrahydrofuran Fuels for Compression Ignition Engines

#2
20250388560
2025-12-25

AROMATIC COMPOUND AND USE THEREOF

#3
20250188599
2025-06-12

SHIELDING COMPOUND, METHOD OF FORMING THIN FILM USING SHIELDING COMPOUND, SEMICONDUCTOR SUBSTRATE FABRICATED USING METHOD, AND SEMICONDUCTOR DEVICE INCLUDING SEMICONDUCTOR SUBSTRATE

#4
20240327384
2024-10-03

SALTS AND SOLID STATE FORMS OF A KIF18A INHIBITOR COMPOUND

#5
20230391803
2023-12-07

COMPOSITIONS AND RELATED METHODS OF ALKYLTINTRIHALIDES

#6
20220306654
2022-09-29

MECHANOREDOX REACTION USING PIEZOELECTRIC MATERIAL, AND PRODUCTION METHOD USING SAID REACTION

#7
20220002162
2022-01-06

METHODS AND SYSTEMS FOR PROMOTING FORMATION OF CO2 CLATHRATE HYDRATES BY THE USE OF MAGNESIUM AND OTHER ACTIVE METALS

#8
20210246100
2021-08-12

Anti-fibrotic compounds

#9
20210053042
2021-02-25

Strongly Lewis acidic metal-organic frameworks for continuous flow catalysis

#10
20200392052
2020-12-17

Hypergolic co-crystal material and method of use thereof

#11
20200247762
2020-08-06

K-Ras modulators

#12
20200055814
2020-02-20

Anti-fibrotic compounds

#13
20190375735
2019-12-12

HDAC6 selective inhibitors, preparation method therefor, and application thereof

#14
20190300491
2019-10-03

Salt of quinazoline derivative, preparation method therefor and application thereof

#15
20190284150
2019-09-19

Preparation of TMTHF

#16
20190183877
2019-06-20

Complexes of ivacaftor and its salts and derivatives, process for the preparation thereof and pharmaceutical compositions containing them

#17
20190135729
2019-05-09

Production of salts of 4-hydroxybutyrate using biobased raw materials

#18
20190134618
2019-05-09

Method for reduction of organic molecules

#19
20190062291
2019-02-28

Oligomeric (TH)FP, production and uses therefor

#20
20180008972
2018-01-11

Method for reduction of organic molecules

#21
20170369512
2017-12-28

Apparatus and continuous flow process for production of boronic acid derivatives

#22
20170326129
2017-11-16

Complexes of Ivacaftor and its salts and derivatives, process for the preparation thereof and pharmaceutical compositions containing them

#23
20170158598
2017-06-08

PESTICIDAL COMPOSITIONS AND PROCESSES RELATED THERETO

#24
20170158597
2017-06-08

PESTICIDAL COMPOSITIONS AND PROCESSES RELATED THERETO

#25
20170095754
2017-04-06

Polyol-induced extraction of water from organic liquids

#26
20160044914
2016-02-18

BIOCIDE COMPOSITIONS, METHODS OF MANUFACTURE, AND METHODS OF USE

#27
20150133680
2015-05-14

Direct anti-markovnikov addition of acids to alkenes

#28
20140128583
2014-05-08

Erythromycin ethylsuccinate crystalline hydrate, preparation and uses thereof

#29
20130116449
2013-05-09

Single-reactor process for producing liquid-phase organic compounds from biomass

#30
20130116424
2013-05-09

METHOD FOR PRODUCING BIOBASED CHEMICALS FROM PLANT BIOMASS

#31
20130115654
2013-05-09

METHOD FOR PRODUCING BIOBASED CHEMICALS FROM AGRICULTURAL BIOMASS

#32
20130115653
2013-05-09

METHOD FOR PRODUCING BIOBASED CHEMICALS FROM WOODY BIOMASS

#33
20120226041
2012-09-06

CATALYSTS AND BORONATE ESTERS

#34
20120220780
2012-08-30

Ligand for asymmetric synthesis catalyst, and process for production of alpha-alkenyl cyclic compound using the same

#35
20120197029
2012-08-02

Method for producing cyclicised compounds from organic acids having from 4 to 6 carbon atoms

#36
20100307050
2010-12-09

One-step catalytic conversion of biomass-derived carbohydrates to liquid fuels

#37
20100173999
2010-07-08

2,5-di- and 2,2,5-trisubstituted di- and tetrahydrofuran derivatives and their use for the production of perfumes

#38
20100099895
2010-04-22

PROCESS FOR ONE-STAGE PREPARATION OF 2-METHYLTETRAHYDROFURAN FROM FURFURAL OVER A CATALYST

#39
20100048922
2010-02-25

Process for one-stage preparation of 2-methyltetrahydrofuran from furfural over two catalysts in a structured bed

#40
20100029926
2010-02-04

Molecular mass enhancement of biological feedstocks

#41
20090291212
2009-11-26

VOLATILE METAL COMPLEXES OF PERFLUORO-tert-BUTANOL

#42
20090113787
2009-05-07

Palladium catalyzed hydrogenation of bio-oils and organic compounds

#43
20090012070
2009-01-08

Pesticidal heterocycles

#44
20080255126
2008-10-16

Inhibitors of post-proline cleaving proteases

#45
20070149525
2007-06-28

Methods of treating amyloidosis using aryl-cyclopropyl derivative aspartyl protease inhibitors

#46
20060229458
2006-10-12

Processes for the preparation of 2-methylfuran and 2-methyltetrahydrofuran

#47
20060040849
2006-02-23

Methanoazuenofurans and methanoazulenone compounds and uses of these compounds as fragrance materials

#48
20060036103
2006-02-16

Process for preparing a deuterated or tritiated compound

#49
20050176974
2005-08-11

Processes for the preparation of 2-methylfuran and 2-methyltetrahydrofuran

#50
20050143418
2005-06-30

Pesticidal heterocycles

#51
20050124808
2005-06-09

Process for preparing unsymmetrical biaryls and alkylated aromatic compounds from arylnitriles

#52
20050043299
2005-02-24

Inhibitors of dipeptidyl peptidase IV

#53
16034598
2019-10-29

Process for the preparation of Lubiprostone and intermediates thereof