C07D307/04 - CPC Classification Index

ClassID:

94956 ⎘

C07D307/04 - 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

Sub-classes:

C07D307/06 » with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms 49
C07D307/10 » with substituted hydrocarbon radicals attached to ring carbon atoms 24
C07D307/18 » with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms 31

Recent Application in this class:

20240262802

2024-08-08

LOW MOLECULAR WEIGHT DRY POWDER POLYMER FOR USE AS PAPER-MAKING DRY STRENGTH AGENT

20240234818

2024-07-11

ELECTROLYTE AND BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE CONTAINING SAME

20210147796

2021-05-20

METHOD FOR REMOVING UNDIFFERENTIATED PLURIPOTENT STEM CELLS

20210040309

2021-02-11

Low molecular weight dry powder polymer for use as paper-making dry strength agent

20200089116

2020-03-19

Fluorine-containing monomer, fluorine-containing polymer, pattern forming composition using same, and pattern forming method of same

20190241544

2019-08-08

Tetrahydropyran and thiopyran derivatives having multimodal activity against pain

20190169543

2019-06-06

Detergents and cleaning agents having anionic surfactants consisting of renewable raw materials

20180369268

2018-12-27

METHODS FOR IDENTIFYING INHIBITORS OF "STIMULATOR OF INTERFERON GENE"- DEPENDENT INTERFERON PRODUCTION

20180312613

2018-11-01

Redox polymerizable composition with photolabile reducing agents

#10

20170355846

2017-12-14

Low molecular weight dry powder polymer for use as paper-making dry strength agent

#11

20160238930

2016-08-18

Hemiacetal compound, polymer, resist composition, and patterning process

#12

20120226041

2012-09-06

CATALYSTS AND BORONATE ESTERS

#13

20110028551

2011-02-03

Process for the preparation of sodium gamma-hydroxybutyrate

#14

20100143455

2010-06-10

Triazole antifungal agents

#15

20100112482

2010-05-06

Fluorinated monomer of cyclic acetal structure, polymer, resist protective coating composition, resist composition, and patterning process

#16

20080039360

2008-02-14

Trisubstituted furans suitable for the preparation of fragrance compositions