Russell G Seaman, 6367 Stillwater Rd, Fredon, NJ 07860

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Russell Seaman

Russell Seaman

Publications & IP owners

Us Patents

5-Benzyl Pyrimidines Intermediates Therefore, And Method

US Patent:

4052553, Oct 4, 1977

Filed:

Jun 15, 1972

Appl. No.:

5/263204

Inventors:

Ronald M. Cresswell - Scarsdale NY
John W. Mentha - Hartsdale NY
Russell L. Seaman - Chappaqua NY

Assignee:

Burroughs Wellcome Co. - Research Triangle Park NC

International Classification:

C07C 8724
C09B 2300

US Classification:

542469

Abstract:

Compounds comprising selected N-substituted. beta. -amino-. alpha. -benzyl-acrylonitriles and methods of preparing said compounds substantially free from the corresponding benzalacrylonitrile. The compounds are useful as intermediates in the preparation of antibacterial and antimalarial agents.

Method Of Preparing 2,4-Diamino-5-Benzyl Pyrimidines

US Patent:

3956327, May 11, 1976

Filed:

Jun 24, 1974

Appl. No.:

5/482144

Inventors:

Ronald Morton Cresswell - Scarsdale NY
John W. Mentha - Hartsdale NY
Russell L. Seaman - Chappaqua NY

Assignee:

Burroughs Wellcome Co. - Research Triangle Park NC

International Classification:

C07D23948

US Classification:

2602564N

Abstract:

The method of preparing 2,4-diamino benzyl pyrimidines which comprises the step of reacting an N-aryl (substituted or unsubstituted)-. beta. -amino-. alpha. -benzylacrylonitrile with guanidine.

Preparation Of .Beta.-Anilino-.Alpha.-Benzylacrylonitriles

US Patent:

3950378, Apr 13, 1976

Filed:

May 1, 1974

Appl. No.:

5/465899

Inventors:

Ronald M. Cresswell - Scarsdale NY
John W. Mentha - Hartsdale NY
Russell L. Seaman - Chappaqua NY

Assignee:

Burroughs Wellcome Co. - Research Triangle Park NC

International Classification:

C07C12178
C07D31706

US Classification:

260465E

Abstract:

Compounds comprising selected N-substituted. beta. -amino-. alpha. -benzyl-acrylonitriles and methods of preparing said compounds substantially free from the corresponding bensalacrylonitrile. The compounds are useful as intermediates in the preparation of antibacterial and antimalerial agents.

Process For Preparing .Beta.-Amino-.Alpha.-Benzylacrylonitriles

US Patent:

3998814, Dec 21, 1976

Filed:

May 2, 1974

Appl. No.:

5/466476

Inventors:

Ronald M. Cresswell - Scarsdale NY
John W. Mentha - Hartsdale NY
Russell L. Seaman - Chappaqua NY

Assignee:

Burroughs Wellcome Co. - Research Triangle Park NC

International Classification:

C07D29514
C07C12000

US Classification:

260240R

Abstract:

Compounds comprising selected N-substituted. beta. -amino-. alpha. -benzyl-acrylonitriles and methods of preparing said compounds substantially free from the corresponding benzalacrylonitrile. The compounds are useful as intermediates in the preparation of antibacterial and antimalarial agents.

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