with oxygen atoms attached in positions 3 and 6

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CPC
C07D489/02

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CCHEMISTRY METALLURGY C07Organic chemistry C07DHETEROCYCLIC COMPOUNDS C07D489/00Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems

Current Industry

C07D489/02with oxygen atoms attached in positions 3 and 6

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing oxycodone hydrochloride having less than 25 p...
- Patent number 12,060,361
- Issue date Aug 13, 2024
- Purdue Pharma L.P.
- Robert Chapman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compositions and methods of use for opioid hexadienoates and option...
- Patent number 11,851,439
- Issue date Dec 26, 2023
- Kappa-Pharma LLC
- Georgiy Nikonov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information 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
Information Patent Grant
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
Information Patent Grant
6-acetylmorphine analogs, and methods for their synthesis and use
- Patent number 11,628,216
- Issue date Apr 18, 2023
- Alere San Diego, Inc.
- Mariusz Banaszczyk
- G01 - MEASURING TESTING
Information Patent Grant
Process for preparing oxycodone hydrochloride having less than 25 p...
- Patent number 11,384,091
- Issue date Jul 12, 2022
- Purdue Pharma L.P.
- Robert Chapman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing oxycodone hydrochloride having less than 25 p...
- Patent number 11,236,098
- Issue date Feb 1, 2022
- Purdue Pharma L.P.
- Robert Chapman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compositions and methods of enhancing opioid receptor engagement by...
- Patent number 11,186,585
- Issue date Nov 30, 2021
- Kappa-Pharma LLC
- Georgiy Nikonov
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrocodone base and methods for its purification
- Patent number 11,155,548
- Issue date Oct 26, 2021
- Noramco, LLC
- Jessica Cardot
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(+)-morphinans as antagonists of Toll-like receptor 9 and therapeut...
- Patent number 11,142,502
- Issue date Oct 12, 2021
- Mallinckrodt LLC
- Bobby N. Trawick
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
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
Information Patent Grant
Stimulant abuse-deterrent compositions
- Patent number 11,103,458
- Issue date Aug 31, 2021
- 4P-Pharma
- Yoram Sela
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
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
Information Patent Grant
Direct C—H amination and aza-annulation
- Patent number 10,995,056
- Issue date May 4, 2021
- The Board of Regents of the University of Texas System
- John R. Falck
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Opioid ketal compounds and uses thereof
- Patent number 10,988,480
- Issue date Apr 27, 2021
- Rhodes Technologies
- Robert J. Kupper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pharmaceutically acceptable salts and polymorphic forms of hydrocod...
- Patent number 10,870,654
- Issue date Dec 22, 2020
- KEMPHARM, INC
- Travis Mickle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for improved oxycodone synthesis
- Patent number 10,844,072
- Issue date Nov 24, 2020
- Rhodes Technologies
- Joshua Robert Giguere
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Papaver somniferum with high concentration of codeine
- Patent number 10,791,691
- Issue date Oct 6, 2020
- Tasmanian Alkaloids Pty. Ltd.
- Anthony J. Fist
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Papaver somniferum strain with high concentration of thebaine
- Patent number 10,760,090
- Issue date Sep 1, 2020
- Tasmanian Alkaloids Pty. Ltd.
- Anthony J. Fist
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dihydroetorphines and their preparation
- Patent number 10,745,406
- Issue date Aug 18, 2020
- Euro-Celtique S.A.
- Steve Whitelock
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing oxycodone hydrochloride having less than 25 P...
- Patent number 10,696,684
- Issue date Jun 30, 2020
- Purdue Pharma L.P.
- Robert Chapman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing oxycodone compositions
- Patent number 10,689,389
- Issue date Jun 23, 2020
- Purdue Pharma L.P.
- Robert Chapman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...
- Patent number 10,654,863
- Issue date May 19, 2020
- KEMPHARM, INC
- Travis Mickle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(+)-morphinans as antagonists of toll-like receptor 9 and therapeut...
- Patent number 10,604,488
- Issue date Mar 31, 2020
- Mallinckrodt LLC
- Bobby N. Trawick
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...
- Patent number 10,577,376
- Issue date Mar 3, 2020
- KEMPHARM, INC
- Travis Mickle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oligomer-opioid agonist conjugates
- Patent number 10,512,644
- Issue date Dec 24, 2019
- Inheris Pharmaceuticals, Inc.
- Jennifer Riggs-Sauthier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alpha-hydroxy carboxylic acid and derivatives and other GRAS-based...
- Patent number 10,449,190
- Issue date Oct 22, 2019
- John K. Thottathil
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for improved oxycodone synthesis
- Patent number 10,428,079
- Issue date Oct 1, 2019
- Rhodes Technologies
- Joshua Robert Giguere
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing oxycodone compositions
- Patent number 10,407,434
- Issue date Sep 10, 2019
- Purdue Pharma L.P.
- Robert Chapman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Morphinan derivative and medical usage thereof
- Patent number 10,377,763
- Issue date Aug 13, 2019
- University of Tsukuba
- Hiroshi Nagase
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
TRANSCRIPTION FACTOR
- Publication number 20240240194
- Publication date Jul 18, 2024
- Sun Pharmaceutical Industries Australia Pty Limited
- Ian Graham
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...
- Publication number 20230365578
- Publication date Nov 16, 2023
- Purdue Pharma LP
- Robert CHAPMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MORPHINAN ISOMERS AND THEIR STRUCTURAL MODIFICATIONS AS NMDAR ANTAG...
- Publication number 20230192715
- Publication date Jun 22, 2023
- University of Padova
- Paolo L. Manfredi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...
- Publication number 20230159548
- Publication date May 25, 2023
- Purdue Pharma LP
- Robert CHAPMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITIONS AND METHODS FOR THE TREATMENT OF PAIN AND DEPENDANCE D...
- Publication number 20220274999
- Publication date Sep 1, 2022
- Ripple Therapeutics Corporation
- Ian Charles PARRAG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
6-ACETYLMORPHINE ANALOGS, AND METHODS FOR THEIR SYNTHESIS AND USE
- Publication number 20220080042
- Publication date Mar 17, 2022
- Alere San Diego, Inc.
- Mariusz BANASZCZYK
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPIOID KETAL COMPOUNDS AND USES THEREOF
- Publication number 20220041612
- Publication date Feb 10, 2022
- Rhodes Technologies
- Robert J. KUPPER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITIONS AND METHODS OF USE FOR OPIOID HEXADIENOATES AND OPTION...
- Publication number 20210395260
- Publication date Dec 23, 2021
- Kappa-Pharma LLC
- Georgiy Nikonov
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Demethylation of Reticuline and Derivatives Thereof with Fungal Cyt...
- Publication number 20210230655
- Publication date Jul 29, 2021
- River Stone Biotech APS
- Markus Schwab
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...
- Publication number 20210198268
- Publication date Jul 1, 2021
- Purdue Pharma LP
- Robert CHAPMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...
- Publication number 20210094963
- Publication date Apr 1, 2021
- Purdue Pharma LP
- Robert CHAPMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPIOID KETAL COMPOUNDS AND USES THEREOF
- Publication number 20200325146
- 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
PROCESS FOR IMPROVED OXYCODONE SYNTHESIS
- Publication number 20200199134
- Publication date Jun 25, 2020
- Rhodes Technologies
- Joshua Robert GIGUERE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
(+)-MORPHINANS AS ANTAGONISTS OF TOLL-LIKE RECEPTOR 9 AND THERAPEUT...
- Publication number 20200172488
- Publication date Jun 4, 2020
- Mallinckrodt LLC
- Bobby N. Trawick
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...
- Publication number 20200087316
- Publication date Mar 19, 2020
- Purdue Pharma LP
- Robert CHAPMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OLIGOMER-OPIOID AGONIST CONJUGATES
- Publication number 20200078353
- Publication date Mar 12, 2020
- Inheris Biopharma, Inc.
- Jennifer Riggs-Sauthier
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR PREPARING OXYCODONE COMPOSITIONS
- Publication number 20200062772
- Publication date Feb 27, 2020
- Purdue Pharma LP
- Robert CHAPMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITIONS AND METHODS OF ENHANCING OPIOID RECEPTOR ENGAGEMENT BY...
- Publication number 20200055864
- Publication date Feb 20, 2020
- Kappa-Pharma LLC
- Georgiy Nikonov
- C07 - ORGANIC CHEMISTRY
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
Information Patent Application
PHARMACEUTICALLY ACCEPTABLE SALTS AND POLYMORPHIC FORMS OF HYDROCOD...
- Publication number 20190284197
- Publication date Sep 19, 2019
- KemPharm, Inc.
- Travis Mickle
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHARMACEUTICALLY ACCEPTABLE SALTS AND POLYMORPHIC FORMS OF HYDROCOD...
- Publication number 20190256522
- Publication date Aug 22, 2019
- KemPharm, Inc.
- Travis Mickle
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OLIGOMER-OPIOID AGONIST CONJUGATES
- Publication number 20190247388
- Publication date Aug 15, 2019
- Nektar Therapeutics
- Jennifer Riggs-Sauthier
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process for the Preparation of Oxymorphone Alkaloid and Oxymorphone...
- Publication number 20190225622
- Publication date Jul 25, 2019
- Johnson Matthey Public Limited Company
- Ewart GRANT
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING OXYCODONE COMPOSITIONS
- Publication number 20190161492
- Publication date May 30, 2019
- Purdue Pharma LP
- Robert CHAPMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Compositions and Methods For Making Alkaloid Morphinans
- Publication number 20190152981
- Publication date May 23, 2019
- EPIMERON INC.
- Peter James Facchini
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIRECT C-H AMINATION AND AZA-ANNULATION
- Publication number 20190152892
- Publication date May 23, 2019
- The Board of Regents of the University of Texas System
- John R. FALCK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR IMPROVED OXYCODONE SYNTHESIS
- Publication number 20190106432
- Publication date Apr 11, 2019
- Rhodes Technologies
- Joshua Robert GIGUERE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OLIGOMER-OPIOID AGONIST CONJUGATES
- Publication number 20190046523
- Publication date Feb 14, 2019
- Nektar Therapeutics
- Jennifer Riggs-Sauthier
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR CATALYTIC PREPARATION OF HYDROMORPHONE, HYDROCODONE, AND...
- Publication number 20190048017
- Publication date Feb 14, 2019
- Cody Laboratories, Inc.
- Gnel Mkrtchyan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

with oxygen atoms attached in positions 3 and 6

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for preparing oxycodone hydrochloride having less than 25 p...

Compositions and methods of use for opioid hexadienoates and option...

Opioid ketal compounds and uses thereof

Opioid ketal compounds and uses thereof

6-acetylmorphine analogs, and methods for their synthesis and use

Process for preparing oxycodone hydrochloride having less than 25 p...

Process for preparing oxycodone hydrochloride having less than 25 p...

Compositions and methods of enhancing opioid receptor engagement by...

Hydrocodone base and methods for its purification

(+)-morphinans as antagonists of Toll-like receptor 9 and therapeut...

Opioid ketal compounds and uses thereof

Stimulant abuse-deterrent compositions

Opioid ketal compounds and uses thereof

Direct C—H amination and aza-annulation

Opioid ketal compounds and uses thereof

Pharmaceutically acceptable salts and polymorphic forms of hydrocod...

Process for improved oxycodone synthesis

Papaver somniferum with high concentration of codeine

Papaver somniferum strain with high concentration of thebaine

Dihydroetorphines and their preparation

Process for preparing oxycodone hydrochloride having less than 25 P...

Process for preparing oxycodone compositions

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...

(+)-morphinans as antagonists of toll-like receptor 9 and therapeut...

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...

Oligomer-opioid agonist conjugates

Alpha-hydroxy carboxylic acid and derivatives and other GRAS-based...

Process for improved oxycodone synthesis

Process for preparing oxycodone compositions

Morphinan derivative and medical usage thereof

Patents Applicationslast 30 patents

TRANSCRIPTION FACTOR

PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...

MORPHINAN ISOMERS AND THEIR STRUCTURAL MODIFICATIONS AS NMDAR ANTAG...

PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...

COMPOSITIONS AND METHODS FOR THE TREATMENT OF PAIN AND DEPENDANCE D...

6-ACETYLMORPHINE ANALOGS, AND METHODS FOR THEIR SYNTHESIS AND USE

OPIOID KETAL COMPOUNDS AND USES THEREOF

COMPOSITIONS AND METHODS OF USE FOR OPIOID HEXADIENOATES AND OPTION...

Demethylation of Reticuline and Derivatives Thereof with Fungal Cyt...

PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...

PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...

OPIOID KETAL COMPOUNDS AND USES THEREOF

OPIOID KETAL COMPOUNDS AND USES THEREOF

PROCESS FOR IMPROVED OXYCODONE SYNTHESIS

(+)-MORPHINANS AS ANTAGONISTS OF TOLL-LIKE RECEPTOR 9 AND THERAPEUT...

PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...

OLIGOMER-OPIOID AGONIST CONJUGATES

PROCESS FOR PREPARING OXYCODONE COMPOSITIONS

COMPOSITIONS AND METHODS OF ENHANCING OPIOID RECEPTOR ENGAGEMENT BY...

OPIOID KETAL COMPOUNDS AND USES THEREOF

PHARMACEUTICALLY ACCEPTABLE SALTS AND POLYMORPHIC FORMS OF HYDROCOD...

PHARMACEUTICALLY ACCEPTABLE SALTS AND POLYMORPHIC FORMS OF HYDROCOD...

OLIGOMER-OPIOID AGONIST CONJUGATES

Process for the Preparation of Oxymorphone Alkaloid and Oxymorphone...

PROCESS FOR PREPARING OXYCODONE COMPOSITIONS

Compositions and Methods For Making Alkaloid Morphinans

DIRECT C-H AMINATION AND AZA-ANNULATION

PROCESS FOR IMPROVED OXYCODONE SYNTHESIS

OLIGOMER-OPIOID AGONIST CONJUGATES

METHOD FOR CATALYTIC PREPARATION OF HYDROMORPHONE, HYDROCODONE, AND...