cyclic ketals

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CPC
C07J71/0026

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CCHEMISTRY METALLURGY C07Organic chemistry C07JSTEROIDS C07J71/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring

Current Industry

C07J71/0026cyclic ketals

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Hydrophilic linkers for antibody drug conjugates
- Patent number 12,134,631
- Issue date Nov 5, 2024
- REGENERON PHARMACEUTICALS, INC.
- Amy Han
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Steroids and protein-conjugates thereof
- Patent number 11,760,775
- Issue date Sep 19, 2023
- Regeneron Pharmaceuticals, Inc.
- Amy Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Substituted steroids for the treatment of cancer
- Patent number 10,766,922
- Issue date Sep 8, 2020
- AQUAVAN TECHNOLOGY CO., LTD
- Kuo-Tang Tseng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Steroids and protein-conjugates thereof
- Patent number 10,711,032
- Issue date Jul 14, 2020
- REGENERON PHARMACEUTICALS, INC.
- Amy Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Substituted steroids for the treatment of cancer
- Patent number 10,344,049
- Issue date Jul 9, 2019
- AQUAVAN TECHNOLOGY CO., LTD
- Shi-Yie Cheng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Neuroactive 13, 17-substituted steroids as modulators for GABA type...
- Patent number 10,160,783
- Issue date Dec 25, 2018
- Washington University
- Douglas Covey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Betulinic acid derivatives with HIV maturation inhibitory activity
- Patent number 9,920,090
- Issue date Mar 20, 2018
- ViiV Healthcare UK (No. 5) Limited
- Alicia Regueiro-Ren
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Contraceptive agents
- Patent number 9,670,247
- Issue date Jun 6, 2017
- The University of Kansas
- Gustavo Blanco
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ecdysterone synthesis derivative, preparation method and use thereof
- Patent number 8,822,441
- Issue date Sep 2, 2014
- Chongqing Zen Pharmaceutical Co., Ltd.
- Yongpeng Xia
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6,7-Oxygenated steroids and uses related thereto
- Patent number 7,067,682
- Issue date Jun 27, 2006
- Inflazyme Pharmaceuticals Ltd.
- David L. Burgoyne
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6,7-Oxygenated steroids and uses related thereto
- Patent number 6,949,533
- Issue date Sep 27, 2005
- Inflazyme Pharmaceuticals Ltd.
- David L. Burgoyne
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6, 7-oxygenated steroids and uses related thereto
- Patent number 6,706,701
- Issue date Mar 16, 2004
- Inflazyme Pharmaceuticals Ltd.
- David L. Burgoyne
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6,7-oxygenated steroids and uses related thereto
- Patent number 6,046,185
- Issue date Apr 4, 2000
- Inflazyme Pharmaceuticals Ltd.
- David L. Burgoyne
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
11-(substituted phenyl)-estra-4,9-diene derivatives
- Patent number 6,011,025
- Issue date Jan 4, 2000
- Akzo Nobel, N.V.
- Ronald Gebhard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Steroid intermediate products and method of their production
- Patent number 5,831,104
- Issue date Nov 3, 1998
- Jenapharm GmbH
- Sven Ring
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6,6-ethylenedioxy-22R-hydroxy-2R,3S-isopropylidendioxy-5.alpha.-cho...
- Patent number 5,128,464
- Issue date Jul 7, 1992
- Fuji Yakuhin Kogyo Kabushiki Kaisha
- Masakazu Aburatani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
14.alpha.,17.alpha.-dihydroxy-17.beta.-substituted steroids
- Patent number 5,093,502
- Issue date Mar 3, 1992
- Akzo nv
- Peter M. Smid
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Brassinosteroid derivatives and plant growth regulators
- Patent number 4,961,775
- Issue date Oct 9, 1990
- Nippon Kayaku Kabushiki Kaisha
- Suguru Takatsuto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
23-Phenylsteroids
- Patent number 4,959,097
- Issue date Sep 25, 1990
- Nippon Kayaku Kabushiki Kaisha
- Sei-ichi Hayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gamma-lactone derivatives and process of preparing same
- Patent number 4,939,247
- Issue date Jul 3, 1990
- Itaro Horiuchi & Co., Ltd.
- Tetsuji Kametani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Topically active steroidal anti-inflammatory agents
- Patent number 4,910,192
- Issue date Mar 20, 1990
- SRI International
- Mitchell A. Avery
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
23-phenylbrassinosteroids
- Patent number 4,886,544
- Issue date Dec 12, 1989
- Sei-ichi Hayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
.delta.-lactone derivatives and process of preparing same
- Patent number 4,874,551
- Issue date Oct 17, 1989
- Itaro Horiuchi & Co., Ltd
- Tetsuji Kametani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3.alpha.,5-cyclo-22,23-dihydroxy-5.alpha.-steroid compounds
- Patent number 4,861,875
- Issue date Aug 29, 1989
- Fuji Yakuhin Kogyo Kabushiki Kaisha
- Masakazu Aburatani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Steroids and process for preparing the same
- Patent number 4,390,533
- Issue date Jun 28, 1983
- Pierrel, S.p.A.
- Mario Riva
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 6-methylene steroids
- Patent number 4,322,349
- Issue date Mar 30, 1982
- Schering Aktiengesellschaft
- Klaus Annen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Steroids and process for preparing the same
- Patent number 4,275,061
- Issue date Jun 23, 1981
- Pierrel S.p.A.
- Mario Riva
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Steroids and process for preparing the same
- Patent number 4,272,446
- Issue date Jun 9, 1981
- Pierrel S.p.A.
- Mario Riva
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Steroids having a 3-(4-hydroxyphenyl)pentanedioic acid monohydrazid...
- Patent number 4,248,783
- Issue date Feb 3, 1981
- E. R. Squibb & Sons, Inc.
- Ravi K. Varma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-(4-Hydroxyphenyl)pentanedioic acid, monohydrazide, derivatives an...
- Patent number 4,243,608
- Issue date Jan 6, 1981
- E. R. Squibb & Sons, Inc.
- Ravi K. Varma
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HYDROPHILIC LINKERS FOR ANTIBODY DRUG CONJUGATES
- Publication number 20240408223
- Publication date Dec 12, 2024
- Regeneron Pharmaceuticals, Inc.
- Amy HAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
STEROIDS AND PROTEIN-CONJUGATES THEREOF
- Publication number 20240101594
- Publication date Mar 28, 2024
- Regeneron Pharmaceuticals, Inc.
- Amy Han
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BUDESONIDE 21-PHOSPHATE SALTS AND PHARMACEUTICAL COMPOSITIONS CONTA...
- Publication number 20230115869
- Publication date Apr 13, 2023
- GENETIC S.P.A.
- Giuseppe CALIENDO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HUMAN SQUALAMINE DERIVATIVES (ENT-06), RELATED COMPOSITIONS COMPRIS...
- Publication number 20220372066
- Publication date Nov 24, 2022
- Enterin, Inc.
- Denise Barbut
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HYDROPHILIC LINKERS FOR ANTIBODY DRUG CONJUGATES
- Publication number 20210332080
- Publication date Oct 28, 2021
- Regeneron Pharmaceuticals, Inc.
- Amy HAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
STEROIDS AND PROTEIN-CONJUGATES THEREOF
- Publication number 20210040144
- Publication date Feb 11, 2021
- Regeneron Pharmaceuticals, Inc.
- Amy Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SUBSTITUTED STEROIDS FOR THE TREATMENT OF CANCER
- Publication number 20190284229
- Publication date Sep 19, 2019
- AQUAVAN TECHNOLOGY CO., LTD.
- Kuo-Tang Tseng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOUND FOR TREATING CANCER
- Publication number 20180298050
- Publication date Oct 18, 2018
- AQUAVAN TECHNOLOGY CO., LTD.
- Shi-Yie Cheng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
STEROIDS AND PROTEIN-CONJUGATES THEREOF
- Publication number 20180155389
- Publication date Jun 7, 2018
- Amy HAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NEUROACTIVE 13, 17-SUBSTITUTED STEROIDS AS MODULATORS FOR GABA TYPE...
- Publication number 20170355728
- Publication date Dec 14, 2017
- Washington University
- Douglas Covey
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BETULINIC ACID DERIVATIVES WITH HIV MATURATION INHIBITORY ACTIVITY
- Publication number 20170204133
- Publication date Jul 20, 2017
- VIIV HEALTHCARE UK (NO.5) LIMITED
- Alicia REGUEIRO-REN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NEUROACTIVE 13, 17-SUBSTITUTED STEROIDS AS MODULATORS FOR GABA TYPE...
- Publication number 20170037079
- Publication date Feb 9, 2017
- Washington University
- Douglas Covey
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CONTRACEPTIVE AGENTS
- Publication number 20140005132
- Publication date Jan 2, 2014
- Regents of the University of Minnesota
- Gustavo Blanco
- C07 - ORGANIC CHEMISTRY
Information Patent Application
VEGF Production Promoter
- Publication number 20130102549
- Publication date Apr 25, 2013
- Akiyo Kameyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel Ecdysterone Synthesis Derivative, Preparation Method and Use...
- Publication number 20130053586
- Publication date Feb 28, 2013
- CHONGQING ZEN PHARMACEUTICAL CO., LTD.
- Yongpeng Xia
- C07 - ORGANIC CHEMISTRY
Information Patent Application
6,7-Oxygenated steroids and uses related thereto
- Publication number 20060211857
- Publication date Sep 21, 2006
- Inflazyme Pharmaceuticals Ltd.
- David L. Burgoyne
- C07 - ORGANIC CHEMISTRY
Information Patent Application
6,7-Oxygenated steroids and uses related thereto
- Publication number 20040162425
- Publication date Aug 19, 2004
- Inflazyme Pharmaceuticals Ltd.
- David L. Burgoyne
- C07 - ORGANIC CHEMISTRY
Information Patent Application
6, 7-Oxygenated steroids and uses related thereto
- Publication number 20040157814
- Publication date Aug 12, 2004
- Inflazyme Pharmaceuticals Ltd.
- David L. Burgoyne
- C07 - ORGANIC CHEMISTRY
Information Patent Application
4-aza-steroids
- Publication number 20020035260
- Publication date Mar 21, 2002
- Novopharm Limited
- Chenchaiah C. Pamidi
- C07 - ORGANIC CHEMISTRY

cyclic ketals

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hydrophilic linkers for antibody drug conjugates

Steroids and protein-conjugates thereof

Substituted steroids for the treatment of cancer

Steroids and protein-conjugates thereof

Substituted steroids for the treatment of cancer

Neuroactive 13, 17-substituted steroids as modulators for GABA type...

Betulinic acid derivatives with HIV maturation inhibitory activity

Contraceptive agents

Ecdysterone synthesis derivative, preparation method and use thereof

6,7-Oxygenated steroids and uses related thereto

6,7-Oxygenated steroids and uses related thereto

6, 7-oxygenated steroids and uses related thereto

6,7-oxygenated steroids and uses related thereto

11-(substituted phenyl)-estra-4,9-diene derivatives

Steroid intermediate products and method of their production

6,6-ethylenedioxy-22R-hydroxy-2R,3S-isopropylidendioxy-5.alpha.-cho...

14.alpha.,17.alpha.-dihydroxy-17.beta.-substituted steroids

Brassinosteroid derivatives and plant growth regulators

23-Phenylsteroids

Gamma-lactone derivatives and process of preparing same

Topically active steroidal anti-inflammatory agents

23-phenylbrassinosteroids

.delta.-lactone derivatives and process of preparing same

3.alpha.,5-cyclo-22,23-dihydroxy-5.alpha.-steroid compounds

Steroids and process for preparing the same

Process for preparing 6-methylene steroids

Steroids and process for preparing the same

Steroids and process for preparing the same

Steroids having a 3-(4-hydroxyphenyl)pentanedioic acid monohydrazid...

3-(4-Hydroxyphenyl)pentanedioic acid, monohydrazide, derivatives an...

Patents Applicationslast 30 patents

HYDROPHILIC LINKERS FOR ANTIBODY DRUG CONJUGATES

STEROIDS AND PROTEIN-CONJUGATES THEREOF

BUDESONIDE 21-PHOSPHATE SALTS AND PHARMACEUTICAL COMPOSITIONS CONTA...

HUMAN SQUALAMINE DERIVATIVES (ENT-06), RELATED COMPOSITIONS COMPRIS...

HYDROPHILIC LINKERS FOR ANTIBODY DRUG CONJUGATES

STEROIDS AND PROTEIN-CONJUGATES THEREOF

SUBSTITUTED STEROIDS FOR THE TREATMENT OF CANCER

COMPOUND FOR TREATING CANCER

STEROIDS AND PROTEIN-CONJUGATES THEREOF

NEUROACTIVE 13, 17-SUBSTITUTED STEROIDS AS MODULATORS FOR GABA TYPE...

BETULINIC ACID DERIVATIVES WITH HIV MATURATION INHIBITORY ACTIVITY

NEUROACTIVE 13, 17-SUBSTITUTED STEROIDS AS MODULATORS FOR GABA TYPE...

CONTRACEPTIVE AGENTS

VEGF Production Promoter

Novel Ecdysterone Synthesis Derivative, Preparation Method and Use...

6,7-Oxygenated steroids and uses related thereto

6,7-Oxygenated steroids and uses related thereto

6, 7-Oxygenated steroids and uses related thereto

4-aza-steroids