RICHARD D VON STEIN
Pharmacy at Middle Br Way, Jacksonville, FL

License number

Florida 7490

Issued Date

Nov 5, 2009

Effective Date

Dec 8, 2016

Expiration Date

Dec 31, 2018

Professional information

Process For Preparing Unsaturated Terpene Alcohols

US Patent:

3932539, Jan 13, 1976

Filed:

Feb 14, 1972

Appl. No.:

5/226325

Inventors:

Bernard J. Kane - Atlantic Beach FL
Richard A. Von Genk - Jacksonville FL

Assignee:

SCM Corporation - New York NY

International Classification:

C07C 2902, C07C 3302

US Classification:

2606315

Abstract:

An improved process for the preparation of unsaturated terpene alcohols such as myrcenol and cis and trans ocimenol is described. Acyclic terpene allylic halides are reacted with a tertiary amine of the formula hereinafter described to form the corresponding quaternary ammonium salt which is then acidified to remove the ethylenic unsaturation between the 6th and 7th carbon atom and adding a hydroxy substituent on the 7th carbon atom of the terpene halide salt. The hydrated terpene ammonium halide salt is made neutral and thermally decomposed into the unsaturated terpene alcohols. Myrcenol and ocimenol cis and trans are useful for their fragrance and aroma in perfumery and cosmetic manufacture.

Cyclic Terpenoid Amines, Their Preparation And Uses

US Patent:

4244890, Jan 13, 1981

Filed:

Dec 14, 1977

Appl. No.:

5/860284

Inventors:

Bernard J. Kane - Atlantic Beach FL
Richard A. Von Genk - Jacksonville FL

Assignee:

SCM Corporation - New York NY

International Classification:

C07E 8300

US Classification:

564455

Abstract:

Disclosed are novel cyclic terpenoid amines which can be prepared by cyclizing the corresponding acyclic terpenoid amine. CROSS REFERENCE TO RELATED APPLICATIONS This application is related to applicant's commonly owned copending application Ser. No. 916,966 filed 19 June 1978, now U. S. Pat. No. 4,179,468 dated 18 Dec. 1979 and entitled Cyclic Terpenoid Onium Salts, Their Preparation and Uses.

Process For Halogenation Of Conjugated Dienes To Dihalogenated Butene Products

US Patent:

3932543, Jan 13, 1976

Filed:

Apr 13, 1973

Appl. No.:

5/350755

Inventors:

Richard A. Von Genk - Jacksonville FL
Carlos G. Cardenas - Jacksonville FL

Assignee:

SCM Corporation - New York NY

International Classification:

C07C 2104

US Classification:

260654H

Abstract:

In the process for halogenation of conjugated dienes with elemental halogen under halogenation conditions, the improvement for obtaining increased yield of dihalogenated butene products comprising forming the reaction mixture with a dipolar aprotic solvent vehicle resistant to halogenation under such conditions in the proportion of about 0. 05-10 moles per mole of said diene. The invention has particular application in the chlorination of isoprene to 1,4-dichloro-2-methyl-2-butene and 1,2-dichloro-2-methyl-3-butene.