C07C251/56 - CPC Classification Index

ClassID:

92990 ⎘

C07C251/56 - CPC Classification

Classification description:

Compounds containing nitrogen atoms doubly-bound to a carbon skeleton; Oximes having oxygen atoms of oxyimino groups bound to carbon atoms of substituted hydrocarbon radicals of hydrocarbon radicals substituted by doubly-bound oxygen atoms

Recent Application in this class:

20250091984

2025-03-20

FRAGRANCE AND FLAVOR MATERIALS

20180338965

2018-11-29

Monosubstituted or polysubstituted amphiphilic hypocrellin derivative, and preparation method and application thereof

20150259321

2015-09-17

Fluorene-type compound, photopolymerization initiator comprising said fluorene-type compound, and photosensitive composition containing said photopolymerization initiator

20130310592

2013-11-21

Process for the preparation of pyrazole carboxylic acid amides

20120046255

2012-02-23

Non-steroidal compounds

20090054629

2009-02-26

Inhibitors of Transthyretin Amyloid Fibril Formation

20060178527

2006-08-10

Inhibitors of transthyretin amyloid fibril formation