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thesis of 1-phenylcyclohexylamine. The compound prepared by the alternate route (method F) was identi- cal in all respects with the one obtained prepared from Method F aC6"I NCO - CxCeH5 "2 VI phenylcyclohexene. Recently, Cristol, et ul., re- ported the isolation of the amine as its benzoyl deriva- tive via a modified Ritter reaction.
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A series of phencyclidine homologs was synthesized by reductive cyclization of substituted ω-chlorine-substituted l-N- [l- (p-hydroxybenzyl)cyclohexyl]amides with LiAlH4 by characterized and tested for neurotropic activity. Expand. 1. Synthesis and biological activity of cyclohexylamine derivatives. V. A. Glushkov O. S. P’yankova. +4 authors.
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What was the first arylcyclohexamine?
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The reaction takes place in two parts. The first step is the nucleophiic addition of ammonia, a 1 o amine, or a 2 o amine to a carbonyl group to form an imine (Section 19-8). The second step is the reduction of the imine to an amine using a hydride reducing agent.
N-Ethyl-1-phenylcyclohexylamine (3) (Procedure B).--A solu- tion of 76 g (0.5 mole) of 25 in 200 ml of Et90 was added to PhLi [prepared from 236 g (1.5 moles) of PhBr and 25 g of I,i ribbon in 800 ml of Et201 at such a rate that a gentle reHux w-as maintained. The mixture was heated and stirred 30 min, then filtered quickly,
Synthesis of PCP from PCA via 1-phenylcyclohexanol (PCOH) The PCOH starting material can be purchased or prepared by reaction of phenyllithium or phenyl grignard with cyclohexanone. This alcohol is then be transformed into the amine by reaction with sodium azide (~90% yield) followed by reduction.
Apr 2, 2013 · Preparation and analytical characterization of 1‐ (1‐phenylcyclohexyl)piperidine (PCP) and 1‐ (1‐phenylcyclohexyl)pyrrolidine (PCPy) analogues - Wallach - 2014 - Drug Testing and Analysis - Wiley Online Library.
Jan 1, 2016 · The first arylcyclohexamine to be described was 1-(1-phenylcyclohexyl) amine, in 1907, almost 50 years before the synthesis of PCP . Other analogues reported in the early 1950s included N-ethyl-1-phenylcyclohexylamine (PCE) and 1-(1-phenylcyclohexyl)morpholine (PCMo). While many were not explored further by their initial investigators, chemists ...
