C07D311/26 - CPC Classification Index

ClassID:

95048 ⎘

C07D311/26 - 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; Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3

Sub-classes:

C07D311/28 » with aromatic rings attached in position 2 only 27
C07D311/34 » with aromatic rings attached in position 3 only 9
C07D311/40 » Separation, e.g. from natural material; Purification 26

Recent Application in this class:

20150080383

2015-03-19

Compounds for treating spinal muscular atrophy

20130267586

2013-10-10

Compound

20120238541

2012-09-20

Pharmaceutical compounds

20110160442

2011-06-30

METHOD FOR THE FRACTIONATION OF KNOTWOOD EXTRACT AND USE OF A LIQUID-LIQUID EXTRACTION FOR PURIFICATION OF KNOTWOOD EXTRACT

20100197779

2010-08-05

Phytoestrogenic isoflavone compositions, their preparation and use thereof for protection against and treatment of radiation injury

20090312407

2009-12-17

Synthetic Flavonoids and Pharmaceutical Compositions and Therapeutic Methods of Treatment of Cancer and other Pathologies

20090233999

2009-09-17

COMPOSITIONS AND THERAPEUTIC METHODS INVOLVING ISOFLAVONES AND ANALOGUES THEREOF

20080014249

2008-01-17

Compositions and therapeutic methods involving isoflavones and analogues thereof

20060106220

2006-05-18

Compositions and therapeutic methods involving isoflavones and analogues thereof