11-(Lower-alkoxy- and lower-alkylthio-3-oxo-lower-alkyl)-hexahyd

Details 11-(Lower-alkoxy- and lower-alkylthio-3-oxo-lower-alkyl)-hexahyd 11-(Lower-alkoxy- and lower-alkylthio-3-oxo-lower-alkyl)-hexahyd

1979-03-26

1980-05-13

Randolph, John D.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

424267, 546 43, 546 74, C07D22126

Patent

active

042029830

ABSTRACT:
3-R.sub.1 -6(eq)-R.sub.4 -7-R.sub.2 "-8-R.sub.2 -9-R.sub.2 '-10-R.sub.2 "'-11(ax)-R.sub.3 -11(eq)-[CH.sub.2 CH.sub.2 CO(CH.sub.2).sub.n -X-Alk]-1,2,3,4,5,6-hexahydro-2,6-methano-3-benzazocines, useful as analgesics, are prepared by heating, with formic acid in an organic solvent or with certain ammonium formates, a lower-alkyl 1-R.sub.1 -3-[Alk-X-(CH.sub.2).sub.n -CO]-4a.alpha.-R.sub.3 -5.alpha.-R.sub.4 -6-R.sub.2 "-7-R.sub.2 -8-R.sub.2 '-9-R.sub.2 "'-1,2,3,4,4a,5,10,10a-octahydro-2,5-methanobenzo[g]quinoline-3-carboxylat e.

REFERENCES:
patent: 3250678 (1966-05-01), Archer
patent: 3733330 (1973-05-01), Schubert et al.
patent: 3776914 (1973-12-01), Atsumi
patent: 3932422 (1976-01-01), Michne

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