Butaperazine
Title: Butaperazine
CAS Registry Number: 653-03-2
CAS Name: 1-[10-[3-(4-Methyl-1-piperazinyl)propyl]-10H-phenothiazin-2-yl]-1-butanone
Additional Names: 2-butyryl-10-[3-(4-methyl-1-piperazinyl)propyl]phenothiazine; N-[g-(4¢-methyl-1¢-piperazinyl)propyl]-3-butyrylphenothiazine; butyrylperazine
Manufacturers' Codes: Bayer 1362
Trademarks: Repoise (Robins); Tyrylen
Molecular Formula: C24H31N3OS
Molecular Weight: 409.59
Percent Composition: C 70.38%, H 7.63%, N 10.26%, O 3.91%, S 7.83%
Literature References: Prepn: Hoerlein et al., DE 1120451 (1961 to Bayer), C.A. 57, 4677c (1962).
Properties: bp0.05 270-280°.
Boiling point: bp0.05 270-280°
 
Derivative Type: Dimaleate
CAS Registry Number: 1063-55-4
Trademarks: Randolectil (Bayer)
Molecular Formula: C24H31N3OS.2C4H4O4
Molecular Weight: 641.73
Percent Composition: C 59.89%, H 6.13%, N 6.55%, O 22.44%, S 5.00%
 
Derivative Type: Maleate
Molecular Formula: C24H31N3OS.C4H4O4
Molecular Weight: 525.66
Percent Composition: C 63.98%, H 6.71%, N 7.99%, O 15.22%, S 6.10%
Properties: Crystals from carbon tetrachloride, mp 180-182°.
Melting point: mp 180-182°
 
Therap-Cat: Antipsychotic.
Keywords: Antipsychotic; Phenothiazines.

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