Title: Phosphinolines and phosphindolines

Abstract: This invention is for phosphinoline and phosphindoline compounds having the formula, Wherein n is 0 or 1; X is 0 or S; R.sup.3 is hydrogen or methyl; R.sup.5 is hydrogen or methyl, or may be bound to R.sup.13 to form a morpholino, piperidino or pyrrolidino ring; R.sup.7 is hydrogen or hydroxy; R.sup.11 and R.sup.12 are hydrogen; R.sup.13 is methyl, or R.sup.13 and R.sup.5 may be joined together as above stated to form a morpholino, piperidino, or pyrrolidino ring. The compounds are analgesics.

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Inventors: Swan, John Melvin (Canterbury, AU)

Application Number: 335760
Filing Date: 1973-02-26
Publication_date: 1976-01-06
Assignee: Monash University (Clayton, AU)
Primary Class(es): 546/22 544/157, 548/413, 558/73, 562/19, 562/808, 562/816, 564/16, 568/16, 987/33, 987/34, 987/125, 987/363, 987/367
Other Classes:
US Patent Ref:

3442948	May, 1969	Wiley	260/570.
3505404	Apr, 1970	Peterson et al.	260/570.
3632649	Jan, 1972	Maier	260/570.

Other Refs:
Primary Examiner: Weinberger, Lorraine A.
Assistant Examiner: Shippen, Michael
Attorney: Haseltine, Lake & Waters