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Petra Dieterich
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Abingdon, GB
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last 30 patents
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Patent Grant
Process for the preparation of 4-amino 1-((1S,4R,5S)-2-fluoro-4,5-d...
Patent number
9,920,016
Issue date
Mar 20, 2018
Rexahn Pharmaceuticals, Inc.
Deog Joong Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process or the preparation of 4-amino 1-((1S,4R,5S)-2-fluoro-4,5-di...
Patent number
9,533,958
Issue date
Jan 3, 2017
Rexahn Pharmaceuticals, Inc.
Haifeng Yin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 4-amino-1-((1S,4R,5S)-2-fluoro-4,5-d...
Patent number
9,150,520
Issue date
Oct 6, 2015
Rexahn Pharmaceuticals, Inc.
Haifeng Yin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing bicyclic intermediates from piperazic acid or a...
Patent number
6,703,500
Issue date
Mar 9, 2004
Vertex Pharmaceuticals, Incorporated
Andrea L. C. Robidoux
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Asymmetric synthesis of piperazic acid and derivatives thereof
Patent number
6,632,942
Issue date
Oct 14, 2003
Vertex Pharmaceuticals Incorporated
Andrea L. C. Robidoux
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for synthesizing caspase inhibitors
Patent number
6,559,304
Issue date
May 6, 2003
Vertex Pharmaceuticals Incorporated
Andrea L. C. Robidoux
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
CRYSTAL FORMS OF APOMORPHINE AND USES THEREOF
Publication number
20170368052
Publication date
Dec 28, 2017
NeuroDerm, Ltd.
Oron Yacoby-Zeevi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Process for the Preparation of 4-Amino-1-((1S,4R,5S)-2-Fluoro-4,5-D...
Publication number
20170158662
Publication date
Jun 8, 2017
Rexahn Pharmaceuticals, Inc.
Deog Joong Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the Preparation of 4-Amino-1-((1S,4R,5S)-2-Fluoro-4,5-D...
Publication number
20150376142
Publication date
Dec 31, 2015
Rexahn Pharmaceuticals, Inc.
Haifeng Yin
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF 4-AMINO-1-((1S,4R,5S)-2-FLUORO-4,5-D...
Publication number
20140275537
Publication date
Sep 18, 2014
Rexahn Pharmaceuticals, Inc.
Haifeng YIN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for synthesizing bicyclic compounds from piperazic acid or...
Publication number
20040138453
Publication date
Jul 15, 2004
Andrea L.C. Robidoux
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Asymmetric synthesis of piperazic acid and derivatives thereof
Publication number
20030176691
Publication date
Sep 18, 2003
Andrea L. C. Robidoux
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of preparing bicyclic intermediates from piperazic acid or a...
Publication number
20010031862
Publication date
Oct 18, 2001
Andrea L.C. Robidoux
C07 - ORGANIC CHEMISTRY