Patents by Inventor John Swain

John Swain 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).

  • Aralkoxy and aralkylthio substituted azacyclic compounds as tachykinin antagonists
    Patent number: 5665883
    Abstract: The present invention relates to compounds of formula (I) wherein n is 3 and where any carbon atom of (CH.sub.2).sub.n may be substituted by R.sup.4 and/or R.sup.5 ; X represents O or S; R.sup.1 represents (CH.sub.2).sub.q phenyl, wherein q is 0, 1 , 2 or 3 which may be optionally substituted in the phenyl ring; R.sup.2 represents aryl selected from phenyl and naphthyl; heteroaryl selected from indazolyl, thienyl, furyl, pyridyl, thiazolyl, tetrazolyl and quinolyl; benzhydryl; or benzyl; wherein each aryl or heteroaryl moiety may be substituted; R.sup.4 and R.sup.5 each independently represent H, halo, C.sub.1-6 alkyl, oxo, CO.sub.2 R.sup.a or CONR.sup.a R.sup.b ; R.sup.6 represents H or C.sub.1-6 alkyl; R.sup.7 represents trifluoromethyl, C.sub.2-6 alkenyl, C.sub.3-7 cycloalkyl, C.sub.3-7 cycloalkylC.sub.1-4 alkyl, (CH.sub.2).sub.p NR.sup.9 R.sup.10, CO.sub.2 R.sup.16, CONR.sup.9 R.sup.10, (CH.sub.2).sub.p CO.sub.2 R.sup.16, (CH.sub.2).sub.p CONR.sup.9 R.sup.10, (CH.sub.2).sub.p NR.sup.9 COR.sup.16, (CH.sub.
    Type: Grant
    Filed: September 26, 1996
    Date of Patent: September 9, 1997
    Assignee: Merck Sharp & Dohme Limited
    Inventors: Raymond Baker, Angus Murray MacLeod, Eileen Mary Seward, Christopher John Swain