Geraldine P Taber
age ~56
from Groton, CT
Geraldine Taber Phones & Addresses
- Groton, CT
Industries
Research
Resumes
Us Patents
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Preparation Of Substituted Quinoxalines
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US Patent:20070185327, Aug 9, 2007
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Filed:Jun 2, 2004
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Appl. No.:10/858600
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Inventors:Joseph Rainville - Uncasville CT, US
Geraldine Taber - Mystic CT, US -
International Classification:C07D 487/02
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US Classification:544343000
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Abstract:The present invention relates to a new process for the preparation of substituted quinoxalines (I) by cyclization of the corresponding dianiline with 2,3 dihydroxy-1,4-dioxane. In a preferred embodiment, the invention provides a process for the preparation of compounds having the formula wherein Q is a nitrogen protecting group. Compounds of formula III and their derivatives are precursors to certain aryl fused azapolycyclic compounds which exhibit activity as agents for the treatment of neurological and psychological disorders.
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Process For Preparation Of 1-(2S,3S)-2-Benzhydryl-N-(5- Tert-Butyl-2-Methoxybenzyl)Quinuclidin-3-Amine
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US Patent:20090099364, Apr 16, 2009
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Filed:Jan 26, 2005
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Appl. No.:10/588049
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Inventors:Patricia A. Basford - Kent, GB
Ronald J. Post - Mystic CT, US
Julina D. Smith - Kent, GB
Geraldine P. Taber - Mystic CT, US -
International Classification:C07D 453/02
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US Classification:546133
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Abstract:This invention relates to an improved process for the preparation of (2S,3S)-2-benzhydryl-N-(5-tent-butyl-2-methoxybenzyl)quinuclidin-3-amine, (hereinafter “compound of Formula I”) and its pharmaceutically acceptable salts. In particular, the invention is directed to an improved synthesis of the monohydrate citrate salt of the compound of Formula (Ia).
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Stereoselective Hydrogenation Process For Preparing Cis-6-Phenyl-5-[4-(2-Pyrrolidin-1-Yl-Ethoxy)-Phenyl]-2-Methoxy-5,6,7,8-Tetrahydronaphthalene Hydrochloride
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US Patent:20100160648, Jun 24, 2010
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Filed:Jun 12, 2006
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Appl. No.:11/993387
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Inventors:Geraldine Patricia Taber - Mystic CT, US
Richard Shelton Lehner - Ledyard CT, US -
International Classification:C07D 207/06
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US Classification:548576
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Abstract:This invention provides an improved process for preparing cis-6-phenyl-5-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-2-methoxy-5,6,7,8-tetrahydronaphthalene hydrochloride which is an intermediate for the preparation of (−)-cis-6-phenyl-5-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-5,6,7,8-tetrahydronaphthalene-2-ol which is useful for the treatment of osteoporosis.
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Process For Preparing A Ketimine
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US Patent:62325000, May 15, 2001
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Filed:Sep 2, 1999
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Appl. No.:9/380562
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Inventors:Juan Carlos Colberg - Norwich CT
David Michael Pfisterer - Mystic CT
Geraldine Patricia Taber - Mystic CT -
Assignee:Pfizer Inc - New York NY
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International Classification:C07C24902
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US Classification:564271
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Abstract:This invention relates to a novel improved process for preparation of N-[4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenylidene]methanamine from 4-(3,4-dichloro-phenyl)-3,4-dihydro-1(2H)-naphthalenone and monomethylamine.
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