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C07D489/04
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C07
Organic chemistry
C07D
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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C07D489/04
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Patents Grants
last 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
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
Long-acting injectable formulations and crystalline forms of bupren...
Patent number
11,524,965
Issue date
Dec 13, 2022
Alar Pharmaceuticals Inc.
Tong-Ho Lin
C07 - ORGANIC CHEMISTRY
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
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
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
Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...
Patent number
10,849,981
Issue date
Dec 1, 2020
KemPham, Inc.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
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
Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...
Patent number
10,544,153
Issue date
Jan 28, 2020
KEMPHARM, INC
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Process for the preparation of benzhydrocodone hydrochloride
Patent number
10,406,153
Issue date
Sep 10, 2019
Noramco, Inc.
Wen-Chun Zhang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for preparing hydromorphone and derivatives thereof
Patent number
10,370,382
Issue date
Aug 6, 2019
Cambrex Charles City, Inc.
Pär Holmberg
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...
Patent number
10,358,452
Issue date
Jul 23, 2019
KEMPHARM, INC
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...
Patent number
10,351,573
Issue date
Jul 16, 2019
KEMPHARM, INC
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pharmaceutically acceptable salts and polymorphic forms of hydrocod...
Patent number
10,351,574
Issue date
Jul 16, 2019
KEMPHARM, INC
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for preparing oxycodone compositions
Patent number
10,259,819
Issue date
Apr 16, 2019
Purdue Pharma L.P.
Robert Chapman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Conversion of oxycodone base to oxycodone hydrochloride
Patent number
10,227,354
Issue date
Mar 12, 2019
Cody Laboratories, Inc.
Zinovy Itov
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pharmaceutical salts
Patent number
10,160,719
Issue date
Dec 25, 2018
Grunenthal GmbH
Johannes Bartholomäus
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...
Patent number
10,144,740
Issue date
Dec 4, 2018
KemPharm, Inc.
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compounds for treatment of pain
Patent number
10,072,018
Issue date
Sep 11, 2018
BIOPHARMA WORKS
Robert Volkmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
6-acetylmorphine analogs, and methods for their synthesis and use
Patent number
10,052,379
Issue date
Aug 21, 2018
Alere San Diego, Inc.
Mariusz Banaszczyk
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the formation of hydrocodone bitatrate
Patent number
9,981,979
Issue date
May 29, 2018
Cambrex Charles City, Inc.
Michael Robert Tracey
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Crystal forms of (R)-N-methylnaltrexone bromide and uses thereof
Patent number
9,879,024
Issue date
Jan 30, 2018
Progenics Pharmaceuticals., Inc.
Valeriya N. Smolenskaya
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...
Patent number
9,872,915
Issue date
Jan 23, 2018
KemPharm, Inc.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...
Patent number
9,850,252
Issue date
Dec 26, 2017
KemPharm, Inc.
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pharmaceutically acceptable salts and polymorphic forms of hydrocod...
Patent number
9,815,844
Issue date
Nov 14, 2017
KemPharm, Inc.
Brian W. Heinrich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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
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
LONG-ACTING INJECTABLE FORMULATIONS AND CRYSTALLINE FORMS OF BUPREN...
Publication number
20230002399
Publication date
Jan 5, 2023
Alar Pharmaceuticals Inc.
Tong-Ho Lin
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
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
LONG-ACTING INJECTABLE FORMULATIONS AND CRYSTALLINE FORMS OF BUPREN...
Publication number
20210122756
Publication date
Apr 29, 2021
Alar Pharmaceuticals Inc.
Tong-Ho Lin
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
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
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
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
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
Benzoic Acid, Benzoic Acid Derivatives and Heteroaryl Carboxylic Ac...
Publication number
20190160175
Publication date
May 30, 2019
KEMPHARM, INC.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BENZOIC ACID, BENZOIC ACID DERIVATIVES AND HETEROARYL CARBOXYLIC AC...
Publication number
20190048018
Publication date
Feb 14, 2019
KEMPHARM, INC.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COMPOUNDS FOR TREATMENT OF PAIN
Publication number
20190002473
Publication date
Jan 3, 2019
BioPharma Works LLC
Robert Volkmann
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NEW PROCESS FOR PREPARING HYDROMORPHONE AND DERIVATIVES THEREOF
Publication number
20180354961
Publication date
Dec 13, 2018
CAMBREX CHARLES CITY, INC.
Pär Holmberg
C07 - ORGANIC CHEMISTRY
Information
Patent Application
6-ACETYLMORPHINE ANALOGS, AND METHODS FOR THEIR SYNTHESIS AND USE
Publication number
20180353597
Publication date
Dec 13, 2018
Alere San Diego, Inc.
Mariusz BANASZCZYK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Benzoic Acid, Benzoic Acid Derivatives and Heteroaryl Carboxylic Ac...
Publication number
20180177883
Publication date
Jun 28, 2018
KEMPHARM, INC.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BENZOIC ACID, BENZOIC ACID DERIVATIVES AND HETEROARYL CARBOXYLIC AC...
Publication number
20180104352
Publication date
Apr 19, 2018
KEMPHARM, INC.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BENZOIC ACID, BENZOIC ACID DERIVATIVES AND HETEROARYL CARBOXYLIC AC...
Publication number
20180065975
Publication date
Mar 8, 2018
KEMPHARM, INC.
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Pharmaceutically Acceptable Salts and Polymorphic Forms of Hydrocod...
Publication number
20180057503
Publication date
Mar 1, 2018
KEMPHARM, INC.
Brian W. Heinrich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROCESS FOR THE PREPARATION OF BENZHYDROCODONE HYDROCHLORIDE
Publication number
20180055836
Publication date
Mar 1, 2018
Noramco, Inc.
Wen-Chun ZHANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CRYSTALLINE SALTS OF MORPHINE SULFATE
Publication number
20180044348
Publication date
Feb 15, 2018
Grunenthal GmbH
Klaus WENING
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CRYSTALLINE SALTS OF HYDROCODONE BITARTRATE
Publication number
20180044347
Publication date
Feb 15, 2018
Grunenthal GmbH
Klaus WENING
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING OXYCODONE COMPOSITIONS
Publication number
20180022754
Publication date
Jan 25, 2018
Purdue Pharma LP
Robert CHAPMAN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROCESS FOR THE FORMATION OF HYDROCODONE BITATRATE
Publication number
20170327511
Publication date
Nov 16, 2017
CAMBREX CHARLES CITY, INC.
Michael Robert Tracey
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
6-ACETYLMORPHINE ANALOGS, AND METHODS FOR THEIR SYNTHESIS AND USE
Publication number
20170296654
Publication date
Oct 19, 2017
Alere San Diego, Inc.
Mariusz BANASZCZYK
G01 - MEASURING TESTING
Information
Patent Application
Benzoic Acid, Benzoic Acid Derivatives and Heteroaryl Carboxylic Ac...
Publication number
20170226118
Publication date
Aug 10, 2017
KemPharm, Inc.
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SOLID SALT FORM OF ALPHA-6-MPEG6-O-HYDROXYCODONE AS OPIOID AGONISTS...
Publication number
20170226119
Publication date
Aug 10, 2017
Nektar Therapeutics
Patricia Andres
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROCESS FOR PREPARING OXYCODONE COMPOSITIONS
Publication number
20160251365
Publication date
Sep 1, 2016
Purdue Pharma LP
Robert Chapman
C07 - ORGANIC CHEMISTRY