ClassID:

96561

C07J53/00 - CPC Classification

Classification description:

Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class

Sub-classes:
Recent Application in this class:
#1
20180289725
2018-10-11

Tomatidine, analogs thereof, compositions comprising same, and uses for same

#2
20160175327
2016-06-23

Tomatidine, analogs thereof, compositions comprising same, and uses for same

#3
20150164918
2015-06-18

Tomatidine, analogs thereof, compositions comprising same, and uses for same

#4
20140050790
2014-02-20

Triterpene-containing oleogel-forming agent, triterpene-containing oleogel and method for producing a triterpene-containing oleogel

#5
20130150337
2013-06-13

SUBSTITUTED 16,17-ANNELLATED STEROID COMPOUNDS FOR USE IN WOMENS HEALTH

#6
20130137883
2013-05-30

Process for production of triterpene alcohol

#7
20120046291
2012-02-23

Extended triterpene derivatives

#8
20120035224
2012-02-09

Betulin derived compounds as anti-feedants for plant pests

#9
20110313191
2011-12-22

Preparation of Pharmaceutical Salts of 3-0-(3',3'-Dimethylsuccinyl) Betulinic Acid

#10
20110224182
2011-09-15

SALTS OF (3-0-(3',3'-DIMETHYLSUCCINYL) BETULINIC ACID AND SOLID STATE FORMS THEREOF

#11
20110173724
2011-07-14

Triterpene oxidase derived from plant belonging to genus , gene encoding the triterpene oxidase, and use of the protein or the gene

#12
20110144069
2011-06-16

COMPOUNDS FOR TREATING VIRAL INFECTIONS

#13
20110136750
2011-06-09

COMPOUNDS USEFUL FOR TREATING NEURODEGENERATIVE DISORDERS

#14
20110136749
2011-06-09

COMPOUNDS USEFUL FOR TREATING NEURODEGENERATIVE DISORDERS

#15
20110077251
2011-03-31

NOVEL 17 BETA LUPANE DERIVATIVES

#16
20110021472
2011-01-27

17-hydroxy-19-nor-21-carboxylic acid-steroid γ-lactone derivative, use thereof, and medicament containing the derivative

#17
20100331292
2010-12-30

Substituted 16,17-annellated steroid compounds for use in womens healthcare

#18
20100317638
2010-12-16

Neuroactive 13,24-cyclo-18,21-dinorcholanes and structurally related pentacylic steroids

#19
20100273801
2010-10-28

BETULIN DERIVED COMPOUNDS USEFUL AS ANTIBACTERIAL AGENTS

#20
20100196290
2010-08-05

COMPOSITIONS COMPRISING BETULONIC ACID

#21
20100190795
2010-07-29

BETULIN DERIVED COMPOUNDS USEFUL AS ANTIPROTOZOAL AGENTS

#22
20100144688
2010-06-10

23-Substituted Derivatives of Lupane-type Pentacyclic Triterpenoids

#23
20100093871
2010-04-15

AGENT FOR PREVENTION OR TREATMENT OF IRON OVERLOAD DISORDERS

#24
20100087539
2010-04-08

N'--3-AMINO-3-PHENYLPROPEONIC ACID AND THE PHARMACEUTICALLY ACCEPTABLE DERIVATIVES THEREOF, A METHOD FOR THE PRODUCTION AND THE USE THEREOF IN THE FORM OF A MEDICINAL AGENT

#25
20100035851
2010-02-11

Agent for improving insulin resistance

#26
20090326259
2009-12-31

NF-Kappabeta Activation Inhibitor

#27
20090148542
2009-06-11

Composition comprising an extract of and tiarellic acid isolated therefrom having antiinflammatory, antiallergic and antiasthmatic activity

#28
20090105203
2009-04-23

COMPOUNDS FOR TREATING VIRAL INFECTIONS

#29
20090062243
2009-03-05

Lupane-Type Triterpenoids Modified at 30-Position and Analogues Thereof

#30
20090012014
2009-01-08

Compound, Composition and a Process Thereof

#31
20080214516
2008-09-04

Methods and compositions for inhibiting tumor growth

#32
20080207573
2008-08-28

COMPOUNDS FOR TREATING VIRAL INFECTIONS

#33
20080193432
2008-08-14

Compounds having estrogenic activity

#34
20080051382
2008-02-28

Crystalline Forms of 3-Beta-Amino 17-Methylene Androstane-6-Alpha 7-Beta-Diol Hydrochloride

#35
20070299285
2007-12-27

Triterpene-containing oleogel-forming agent, triterpene-containing oleogel and method for producing a triterpene-containing oleogel

#36
20070259842
2007-11-08

TRITERPENE QUATERNARY SALTS AS BIOLOGICALLY ACTIVE SURFACTANTS

#37
20070259839
2007-11-08

TRITERPENE QUATERNARY SALTS AS BIOLOGICALLY ACTIVE SURFACTANTS

#38
20070244081
2007-10-18

TRITERPENE QUATERNARY SALTS AS BIOLOGICALLY ACTIVE SURFACTANTS

#39
20070232577
2007-10-04

Synthetic pentacyclic triterpenoids and derivatives of betulinic acid and betulin

#40
20070203103
2007-08-30

Preparation of pharmaceutical salts of 3-O-(3',3'-dimethylsuccinyl)betulinic acid

#41
20070196435
2007-08-23

Drug and food or drink for improving hyperglycemia

#42
20070185108
2007-08-09

Process of obtaining taxosteroids and precursors thereof

#43
20070142345
2007-06-21

Steroids for cancer treatment

#44
20070105826
2007-05-10

Novel fusidic acid derivatives

#45
20070088009
2007-04-19

Triterpene quaternary salts as biologically active surfactants

#46
20070060746
2007-03-15

PROCESSES FOR PREPARATION OF 9,11 EPOXY STEROIDS AND INTERMEDIATES USEFUL THEREIN

#47
20070048252
2007-03-01

Conjugates of the hydrophilic polymer and the molecules from boxwood extraction, and pharmaceutical compositions of the conjugates

#48
20070010503
2007-01-11

Compounds useful for treating neurodegenerative disorders

#49
20060205697
2006-09-14

Novel betulin derivatives, preparation thereof and use thereof

#50
20060194774
2006-08-31

Methods and compositions for inhibiting tumor growth

#51
20060135495
2006-06-22

Anti-HIV agents with dual sites of action

#52
20060093571
2006-05-04

Hair and skin protecting compositions based on esters or ethers of betulin

#53
20050239761
2005-10-27

Keto-substituted steroid compounds

#54
20050148561
2005-07-07

Novel triterpene derivatives, preparation thereof and use thereof

#55
20050059642
2005-03-17

Triterpene quaternary salts as biologically active surfactants

#56
20050020548
2005-01-27

Monoacylated betulin and dihydrobetulin derivatives, preparation thereof and use thereof