ClassID:

96598

C07J73/003 - CPC Classification

Classification description:

Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom by oxygen as hetero atom

Recent Application in this class:
#1
20260078143
2026-03-19

COMPOSITIONS AND METHODS FOR TREATING CNS DISORDERS

#2
20250255813
2025-08-14

TRIPTOLIDE LIGNOCERATE, LIPOSOME THEREOF AND PREPARATION METHOD THEREFOR

#3
20250170252
2025-05-29

QUINONE PROTECTED FORMS AND CONJUGATES

#4
20240150393
2024-05-09

COMPOSITIONS AND METHODS FOR TREATING CNS DISORDERS

#5
20230303618
2023-09-28

TRIPTOLIDE CONJUGATES AND USES THEREOF

#6
20210238221
2021-08-05

Triptolide derivative and preparation method therefor and use thereof

#7
20210230214
2021-07-29

Potent aromatase inhibitors through fungal transformation of anti-cancer drug testolactone: an approach towards treatment of breast cancer

#8
20200354399
2020-11-12

Compositions and methods for treating CNS disorders

#9
20200297693
2020-09-24

GLUCOSE CONJUGATES OF TRIPTOLIDE, ANALOGS AND USES THEREOF

#10
20200207782
2020-07-02

CHEMICALLY ACTIVATED WATER-SOLUBLE PRODRUG

#11
20190389900
2019-12-26

15-oxosteroid compound and process for producing the same

#12
20190350239
2019-11-21

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

#13
20190255076
2019-08-22

SMALL MOLECULE THERAPEUTIC COMPOUNDS THAT REDUCE THE INCIDENCE OF INTRACEREBRAL HEMORRHAGE AND BRAIN MICROHEMMORHAGES

#14
20190127417
2019-05-02

Crystalline polymorph of 15B-hydroxy-osaterone acetate

#15
20190038596
2019-02-07

Glucose conjugates of triptolide, analogs and uses thereof

#16
20180244713
2018-08-30

Sialyltransferase inhibitors and uses thereof

#17
20180064731
2018-03-08

Small molecule therapeutic compounds that reduce the incidence of intracerebral hemorrhage and brain microhemorrhages

#18
20170265510
2017-09-21

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

#19
20160362691
2016-12-15

Triptolide derivatives and preparation method and use thereof

#20
20160229888
2016-08-11

N-substituted indenoisoquinolines and syntheses thereof

#21
20160115192
2016-04-28

ANTIOXIDANT, ANTI-INFLAMMATORY AND ANTICANCER DERIVATIVES OF TRIPTOLIDE AND NANOSPHERES THEREOF

#22
20150299246
2015-10-22

N-substituted indenoisoquinolines and syntheses thereof

#23
20150218207
2015-08-06

N-substituted indenoisoquinolines and syntheses thereof

#24
20150119585
2015-04-30

STEROL DERIVATIVE

#25
20150005169
2015-01-01

Preparation method, agricultural composition and applications of natural brassinolide analogs

#26
20140336249
2014-11-13

2-alkyl-or-aryl-substituted tanshinone derivatives, and preparation method and application thereof

#27
20140336188
2014-11-13

N-substituted indenoisoquinolines and syntheses thereof

#28
20130131156
2013-05-23

Cancer Treatment with Wortmannin Analogs

#29
20130072694
2013-03-21

18β-Glycyrrhetinic acid derivatives and synthetic method thereof

#30
20120277304
2012-11-01

Sodium tanshinone IIA sulfonate hydrate and preparation method and use thereof

#31
20120172348
2012-07-05

Sterol derivative

#32
20120165553
2012-06-28

IMMUNOSTIMULANT

#33
20120101119
2012-04-26

N-substituted indenoisoquinolines and syntheses thereof

#34
20120041016
2012-02-16

11-aza, 11-thia and 11-oxa sterol compounds and compositions

#35
20110178065
2011-07-21

NOVEL CYP17 INHIBITORS

#36
20110160296
2011-06-30

PREPARATION OF 6-OXA-8ALPHA-STEROID ESTROGEN ANALOGUES - A NEW GROUP OF UNNATURAL ESTROGENS AND THEIR USE IN MEDICINE

#37
20110039922
2011-02-17

18β-glycyrrhetinic acid derivatives and synthetic method thereof

#38
20110020931
2011-01-27

PROLIFERATION PROMOTING AGENT FOR NEURAL STEM CELLS

#39
20100105700
2010-04-29

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

#40
20090324489
2009-12-31

Wortmannin conjugates and uses thereof

#41
20090209506
2009-08-20

Amino derivatives of beta-homoandrostanes and beta-heteroandrostanes

#42
20080318995
2008-12-25

N-substituted indenoisoquinolines and syntheses thereof

#43
20070197635
2007-08-23

Oxa-steroids derivatives as selective progesterone receptor modulators

#44
20060128793
2006-06-15

Analogs of 17-hydroxywortmannin as PI3K inhibitors

#45
20050124643
2005-06-09

Steroid 3-O-sulphamate derivatives as inhibitors of oestrone sulphatase

#46
20050004376
2005-01-06

Process for the production of oxandrolone