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Reaction of PCA with formic acid and formaldehyde gives the N,N-dimethyl analog of PCP . An attractive procedure from the standpoint of clandestine synthesis would be the reductive alkylation of PCA with acetone and aluminum amalgam to give the potent analog N-isopropyl phenylcyclohexylamine.
Alkylation is an efficient method for the synthesis of 3 o and 4 o amines. However, when 1 o and 2 o amines are alkylated a mixture of products is typically produced. When ammonia is reacted with an alkylhalide an monoalkylammonium salt is formed. RX + NH 3 → RNH 3+ + X -.
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How is cyclohexylamine formed?
Why is cyclohexylamine consumed at a higher rate than phenol?
Does cyclohexanone affect phenol amination?
What was the first arylcyclohexamine?
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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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 ...
Feb 6, 2010 · IUPAC Standard InChI: InChI=1S/C12H17N/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1,3-4,7-8,12-13H,2,5-6,9-10H2 Copy IUPAC Standard InChIKey: TXTHKGMZDDTZFD-UHFFFAOYSA-N ...
Mar 1, 2019 · As a first model reaction, we investigated the reaction of phenol with cyclohexylamine for the synthesis of N-phenylcyclohexylamine (Fig. 1). A slight excess of cyclohexylamine, viz. 1.4 eq with respect to phenol, and sodium formate (1.5 eq) were employed. The latter serves as reductant to initiate the reaction under a nitrogen atmosphere.
Various 1-arylcyclohexylamines were synthesized for evaluation as central nervous system depressants and tested for cataleptoid activity and antitonic extensor properties. Various 1-arylcyclohexylamines were synthesized for evaluation as central nervous system depressants. The compounds were prepared by several procedures. 1-(1-Phenylcyclohexyl)piperidine, the first compound of this type ...
