The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 23, 1992
Filed:
Apr. 29, 1991
Applicant:
Inventors:
Kelvin T Higa, Ridgecrest, CA (US);
Daniel C Harris, Ridgecrest, CA (US);
Assignee:
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
562899 ;
Abstract
The new unsymmetric allyl-(alkyl) telluride compound methyl allyl telluride and other unsymmetric allyl-(alkyl) telluride compounds are prepared by adding an alkyl Grignard to a tellurium/tetrahydrofuran slurry, then subsequent reaction with an alkyl halide. The unsymmetric allyl-(alkyl) telluride product is isolated by filtration followed by vacuum distillation.