Patents by Inventor Lewis Watts

Lewis Watts has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 3996258
    Abstract: Covers compounds of the formula ##STR1## where R is selected from the group consisting of cyano, nitro and lower alkyl sulfone, X is halo, and R.sub.1 is --CH.sub.2 CH.sub.2 O--.sub.y where y is 1-3 or R.sub.2 O where R.sub.2 is a straight or branched chain alkylene radical containing 2-6 carbon atoms. Also covers a method of preparing said above compounds by reacting ##STR2## with OHR.sub.1 H, where R, X, and R.sub.1 have a significance as above for sufficient time to produce the desired compound. These alcohol-ether substituted aromatics have biological activity and are also useful as chemical intermediates.
    Type: Grant
    Filed: September 2, 1975
    Date of Patent: December 7, 1976
    Assignee: Texaco Development Corporation
    Inventor: Lewis Watts