Isocyanate process for the preparation of 1,3A,8-trimethyl-1,2,3

Details Isocyanate process for the preparation of 1,3A,8-trimethyl-1,2,3 Isocyanate process for the preparation of 1,3A,8-trimethyl-1,2,3

1995-04-04

1998-01-06

Berch, Mark L.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D48704

Patent

active

057056579

ABSTRACT:
A process for the preparation of ptylcarbamate, of formula (I) ##STR1## by reacting eseroline with heptylisocyanate in the presence of a metal cyanate and of a quaternary ammonium salt, in polar aprotic solvents.

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Linville, J Neurosci Res. 31 573(1992).
Rapniak, J Neurological Sci 107, 246(1992).
Thompson, New Eng J. Med. 323, 445(1990).

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