ClassID:

96603

C07J75/005 - CPC Classification

Classification description:

Processes for the preparation of steroids in general Preparation of steroids by cyclization of non-steroid compounds

Recent Application in this class:
#1
20240400607
2024-12-05

METHODS FOR ASSEMBLY OF TETRACYCLIC COMPOUNDS BY STEREOSELECTIVE C9-C10 BOND FORMATION

#2
20240182516
2024-06-06

METHODS FOR CONVENIENT ASYMMETRIC SYNTHESIS OF C9-SUBSTITUTED STEROID-LIKE COMPOUNDS

#3
20240010670
2024-01-11

C19 SCAFFOLDS AND STEROIDS AND METHODS OF USE AND MANUFACTURE THEREOF

#4
20230151053
2023-05-18

Methods for assembly of tetracyclic compounds by stereoselective C9-C10 bond formation

#5
20230018615
2023-01-19

STEROIDS AND METHODS OF MANUFACTURE

#6
20210323998
2021-10-21

C19 scaffolds and steroids and methods of use and manufacture thereof

#7
20210188898
2021-06-24

Methods for assembly of tetracyclic compounds by stereoselective C9-C10 bond formation

#8
20200199171
2020-06-25

Steroids and methods of manufacture

#9
20190152891
2019-05-23

Complex and structurally diverse compounds

#10
20160251391
2016-09-01

Neuroactive enantiomeric 15-, 16- and 17-substituted steroids as modulators for GABA type-A receptors

#11
20160229888
2016-08-11

N-substituted indenoisoquinolines and syntheses thereof

#12
20150299246
2015-10-22

N-substituted indenoisoquinolines and syntheses thereof

#13
20150274638
2015-10-01

Complex and structurally diverse compounds

#14
20150175650
2015-06-25

SYNTHESIS OF ENT-PROGESTERONE AND INTERMEDIATES THEREOF

#15
20120172348
2012-07-05

Sterol derivative

#16
20110306662
2011-12-15

Steroid-derived cyclopamine analogs and methods for using the same in the prevention or treatment of cancer

#17
20110152544
2011-06-23

PROCESS FOR THE PREPARATION 2-SUBSTITUTED DERIVATIVES OF ESTRONE AND ESTRADIOL

#18
20100105700
2010-04-29

DECAHYDRO-1H-INDENOQUINOLINONE AND DECAHYDRO-3H-CYCLOPENTAPHENANTHRIDINONE CYP17 INHIBITORS

#19
20090012319
2009-01-08

Process for the preparation 2-substituted-derivatives of estrone and estradiol