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Charles Edward Berkoff

from Sarasota, FL
Age ~92

Charles Berkoff Phones & Addresses

  • 3504 Brookline Dr, Sarasota, FL 34239 (941) 923-3268 (941) 923-5579
  • Willow Grove, PA
  • 1850 Terwood Rd, Huntingdon Valley, PA 19006 (215) 659-0389

Education

Degree: Doctorates, Doctor of Philosophy School / High School: Dyson School of Design Engineering 1956 to 1959 Specialities: Organic Chemistry

Resumes

Resumes

Charles Berkoff Photo 1

Charles Berkoff

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Education:
Dyson School of Design Engineering 1956 - 1959
Doctorates, Doctor of Philosophy, Organic Chemistry

Business Records

Name / Title
Company / Classification
Phones & Addresses
Charles E. Berkoff
President, Treasurer, Secretary, Director
Cebral, Inc
Services-Misc
3504 Brookline Dr, Sarasota, FL 34239

Publications

Wikipedia

David Berkoff

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Coached by Joe Bernal on Bernals Gators Swim Club in Massachusetts. David Charles Berkoff (born November 30, 1966 in Philadelphia, Pennsylvania) is a former backstroke swimmer ...

Us Patents

Substituted Cyano,Trifluoromethylphenyl Linear Triazenes

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US Patent:
39766330, Aug 24, 1976
Filed:
Jun 3, 1974
Appl. No.:
5/475699
Inventors:
Charles E. Berkoff - Huntingdon Valley PA
David T. Hill - North Wales PA
Bernard Loev - Broomall PA
Assignee:
SmithKline Corporation - Philadelphia PA
International Classification:
C07C11500
A61K 31655
US Classification:
260140R
Abstract:
The compounds of this invention are substituted cyano,trifluoromethylphenyl linear triazenes having pharmacological activity. In particular, these compounds have anorectic and anti-obesity activity. A preferred compound is 1,3-bis(2-cyano-5-trifluoromethylphenyl)triazene.

Process Using Alkali Fusion For Decyanation Of Tert.-Nitriles

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US Patent:
40790614, Mar 14, 1978
Filed:
Jun 21, 1976
Appl. No.:
5/698448
Inventors:
Charles E. Berkoff - Huntingdon Valley PA
Donald E. Rivard - Medford Lakes NJ
Assignee:
SmithKline Corporation - Philadelphia PA
International Classification:
C07D21182
US Classification:
260296R
Abstract:
An improvement in the decyanation of tertiary nitriles comprises the alkali fusion of the nitriles. Exemplary are the preparation of chlorpheniramine and brompheniramine by heating the respective nitriles in liquid sodium or potassium hydroxide at from 100. degree. -200. degree.

Anti-Arthritic 1H-Pyrimido-(5,4,3-Kl)Phenothiazine-1,3(2H)-Diones And 1-Thiones

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US Patent:
39624382, Jun 8, 1976
Filed:
Jan 7, 1975
Appl. No.:
5/539208
Inventors:
Charles E. Berkoff - Huntingdon Valley PA
Blaine M. Sutton - Hatboro PA
Joseph Weinstock - Phoenixville PA
Assignee:
SmithKline Corporation - Philadelphia PA
International Classification:
A61K 2700
C07D51322
US Classification:
424247
Abstract:
1H-Pyrimido[5,4,3-kl]phenothiazine-1,3(2H)-diones are prepared from the corresponding 1-thione-3-one compounds by methylation followed by acid hydrolysis. The 1,3-dione products and 1-thione-3-one intermediates are useful as anti-arthritic agents.

2,3-Dichloro-4-Hydroxy-Benzoic Acid And Process For Preparation Thereof

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US Patent:
40923525, May 30, 1978
Filed:
Oct 4, 1976
Appl. No.:
5/729329
Inventors:
Charles E. Berkoff - Huntingdon Valley PA
Robert Lee Webb - West Chester PA
Assignee:
SmithKline Corporation - Philadelphia PA
International Classification:
C07C 6504
US Classification:
260521H
Abstract:
A Reimer-Tiemann reaction of 2,3-dichlorophenol with carbon tetrachloride gives 2,3-dichloro-4-hydroxy-benzoic acid, a novel intermediate, which is then reacted with thiophene in the presence of phosphorus pentoxide or polyphosphoric acid to give 2,3-dichloro-4-(2-thienoyl)-phenol. This compound is then converted to the diuretic, ticrynafen, by known prior art reactions.

Heterocyclic Homoprostanoidal Derivatives

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US Patent:
39782255, Aug 31, 1976
Filed:
May 13, 1975
Appl. No.:
5/577136
Inventors:
Allan D. Bender - Swarthmore PA
Charles E. Berkoff - Huntingdon Valley PA
William G. Groves - Blue Bell PA
Assignee:
SmithKline Corporation - Philadelphia PA
International Classification:
C07D31726
C07D32710
C07D33906
C07D34100
US Classification:
424276
Abstract:
Heterocyclic homoprostanoidal derivatives are prepared. These compounds have valuable antiprostaglandin activity specifically inhibiting prostaglandin synthesis and antagonizing diarrhea induced by prostaglandin E. sub. 2 (PGE. sub. 2).
Charles Edward Berkoff from Sarasota, FL, age ~92 Get Report