C07J33/007 - CPC Classification Index

ClassID:

96538 ⎘

C07J33/007 - CPC Classification

Classification description:

Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton spiro-condensed Cyclic thioketals

Recent Application in this class:

20210269474

2021-09-02

Intermediates for the preparation of 11-methylene steroids

20190350239

2019-11-21

Low molecular weight modulators of the cold menthol receptor TRPM8 and use thereof

20190092807

2019-03-28

Process and new intermediates for the preparation of 11-methylene steroids

20170265510

2017-09-21

Low molecular weight modulators of the cold menthol receptor TRPM8 and use thereof

20150031875

2015-01-29

Combined synthesis route for desogestrel and etonogestrel

20070055072

2007-03-08

Process for preparing guggulsterones and guggulsterol