12-02772. Cyclarbamate [Archived]

Nomenclature

CAS number: 5779-54-4
1,1-Cyclopentanedimethanol bis(phenylcarbamate); 1,1-cyclopentanedimethanol dicarbanilate; cyclopentane-1,1-dimethanol bis(phenylcarbamate); 1,1-dihydroxymethylcyclopentane N,N′-diphenylcarbamate; cyclopentaphene; BSM-906M; Calmalone (Cassenne).
C21H24N2O4; mol wt 368.43.
C 68.46%, H 6.57%, N 7.60%, O 17.37%.

Description and references

Prepn: Bourdais, Bull. Soc. Chim. Fr. 1962, 266; E. Rosenberg, GB 904410 corresp to US 3067240 (both 1962 to Lab. Cassenne).

Chemical structure

Properties

Needles from methanol, mp 151-152°. Practically insol in water. Slightly sol in alcohol, glycerol, propylene glycol.

Therapeutic Category

Anxiolytic; muscle relaxant (skeletal).

Status

This monograph has been retired and is no longer subject to revision or update.