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containing 4aH-8, 9 c-Iminoethano- phenanthro [4, 5-b, c, d] furan ring systems condensed with carbocyclic rings or ring systems
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C07D489/09
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C07
Organic chemistry
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HETEROCYCLIC COMPOUNDS
C07D489/00
Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems
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C07D489/09
containing 4aH-8, 9 c-Iminoethano- phenanthro [4, 5-b, c, d] furan ring systems condensed with carbocyclic rings or ring systems
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last 30 patents
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Methods for treating depressive symptoms
Patent number
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Issue date
Mar 25, 2025
Alkermes Pharma Ireland Limited
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Opioid ketal compounds and uses thereof
Patent number
11,773,107
Issue date
Oct 3, 2023
Rhodes Technologies
Robert J. Kupper
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Opioid ketal compounds and uses thereof
Patent number
11,731,979
Issue date
Aug 22, 2023
Rhodes Technologies
Robert J. Kupper
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Methods for treating depressive symptoms
Patent number
11,534,436
Issue date
Dec 27, 2022
Alkermes Pharma Ireland Limited
Laura Cook Blumberg
C07 - ORGANIC CHEMISTRY
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Facile conversion of morphine to normorphine
Patent number
11,247,999
Issue date
Feb 15, 2022
Joseph DeGraw
C07 - ORGANIC CHEMISTRY
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Opioid ketal compounds and uses thereof
Patent number
11,130,765
Issue date
Sep 28, 2021
Rhodes Technologies
Robert J. Kupper
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Opioid ketal compounds and uses thereof
Patent number
11,091,496
Issue date
Aug 17, 2021
Rhodes Technologies
Robert J. Kupper
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Opioid ketal compounds and uses thereof
Patent number
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Issue date
Apr 27, 2021
Rhodes Technologies
Robert J. Kupper
C07 - ORGANIC CHEMISTRY
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Methods for treating depressive symptoms
Patent number
10,736,890
Issue date
Aug 11, 2020
Alkermes Pharma Ireland Limited
Laura Cook Blumberg
C07 - ORGANIC CHEMISTRY
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Patent Grant
Methods for treating depressive symptoms
Patent number
10,231,963
Issue date
Mar 19, 2019
Alkermes Pharma Ireland Limited
Laura Cook Blumberg
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Methods for treating depressive symptoms
Patent number
9,656,961
Issue date
May 23, 2017
Alkermes Pharma Ireland Limited
Laura Cook Blumberg
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Large substituent, non-phenolic opioids and methods of use thereof
Patent number
9,156,821
Issue date
Oct 13, 2015
Rensselaer Polytechnic Institute
Mark P. Wentland
C07 - ORGANIC CHEMISTRY
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Large substituent, non-phenolic opioids and methods of use thereof
Patent number
8,901,148
Issue date
Dec 2, 2014
Rensselaer Polytechnic Institute
Mark P. Wentland
C07 - ORGANIC CHEMISTRY
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Morphinan derivatives and preparation methods thereof
Patent number
8,563,721
Issue date
Oct 22, 2013
Chongqing Pharmaceutical Research Institute Co., Ltd.
Huafu Sun
C07 - ORGANIC CHEMISTRY
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Large substituent, non-phenolic opioids and methods of use thereof
Patent number
8,541,586
Issue date
Sep 24, 2013
Rensselaer Polytechnic Institute
Mark P. Wentland
C07 - ORGANIC CHEMISTRY
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Patent Grant
Large substituent, non-phenolic opioids and methods of use thereof
Patent number
8,026,252
Issue date
Sep 27, 2011
Rensselaer Polytechnic Institute
Mark P. Wentland
C07 - ORGANIC CHEMISTRY
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Large substituent, non-phenolic opioids
Patent number
7,557,119
Issue date
Jul 7, 2009
Rensselaer Polytechnic Institute
Mark P. Wentland
C07 - ORGANIC CHEMISTRY
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last 30 patents
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Patent Application
PROCESS FOR PREPARATION OF PURE NALTREXONE DECANOATE, ITS SALTS, CO...
Publication number
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Publication date
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NAVIN SAXENA RESEARCH & TECHNOLOGY PVT. LTD.
Kunal SAXENA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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METHODS FOR TREATING DEPRESSIVE SYMPTOMS
Publication number
20230158017
Publication date
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Alkermes Pharma Ireland Limited
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Publication number
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Publication date
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Rhodes Technologies
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
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Publication number
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Publication date
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Alkermes Pharma Ireland Limited
Laura Cook Blumberg
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Publication number
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Publication date
Oct 15, 2020
Rhodes Technologies
Robert J. KUPPER
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
OPIOID KETAL COMPOUNDS AND USES THEREOF
Publication number
20200317684
Publication date
Oct 8, 2020
Rhodes Technologies
Robert J. KUPPER
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
OPIOID KETAL COMPOUNDS AND USES THEREOF
Publication number
20200048269
Publication date
Feb 13, 2020
Rhodes Technologies
Robert J. KUPPER
C07 - ORGANIC CHEMISTRY
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Patent Application
METHODS FOR TREATING DEPRESSIVE SYMPTOMS
Publication number
20190167666
Publication date
Jun 6, 2019
Alkermes Pharma Ireland Limited
Laura Cook Blumberg
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Methods for Treating Depressive Symptoms
Publication number
20150072971
Publication date
Mar 12, 2015
Alkermes Pharma Ireland Limited
Laura Cook Blumberg
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LARGE SUBSTITUENT, NON-PHENOLIC OPIOIDS AND METHODS OF USE THEREOF
Publication number
20130345251
Publication date
Dec 26, 2013
Rensselaer Polytechnic Institute
Mark P. WENTLAND
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LARGE SUBSTITUENT, NON-PHENOLIC OPIOIDS AND METHODS OF USE THEREOF
Publication number
20110306603
Publication date
Dec 15, 2011
Rensselaer Polytechnic Institute
Mark P. Wentland
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MORPHINAN DERIVATIVES AND PREPARATION METHODS THEREOF
Publication number
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Publication date
May 12, 2011
Chongqing Pharmaceutical Research Institute Co., Ltd.
Huafu Sun
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FUSED-RING HETEROCYCLE OPIOIDS
Publication number
20100130512
Publication date
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Rensselaer Polytechnic Institute
Mark P. Wentland
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LARGE SUBSTITUENT, NON-PHENOLIC OPIOIDS AND METHODS OF USE THEREOF
Publication number
20090247562
Publication date
Oct 1, 2009
Rensselaer Polytechnic Institute
Mark P. Wentland
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Large Substituent, Non-Phenolic Opioids
Publication number
20070021457
Publication date
Jan 25, 2007
Rensselaer Polytechnic Institute
Mark P. Wentland
C07 - ORGANIC CHEMISTRY