7454. Pipamazine

Nomenclature

CAS number: 84-04-8
1-[3-(2-Chloro-10H-phenothiazin-10-yl)propyl]-4-piperidinecarboxamide; 1-[3-(2-chlorophenothiazin-10-yl)propyl]isonipecotamide; 10-[3-(4-carbamoylpiperidin-1-yl)propyl]-2-chlorophenothiazine; 2-chloro-10-[3-(4-carbamoylpiperidinyl)propyl]phenothiazine; 10-[3-(4-carbamoylpiperidino)propyl]-2-chlorophenothiazine; SC-9387; Nausidol (SK & F); Mornidine (Searle).
C21H24ClN3OS; mol wt 401.95.
C 62.75%, H 6.02%, Cl 8.82%, N 10.45%, O 3.98%, S 7.98%.

Description and references

Prepn: Cusic et al., US 2957870 (1960 to Searle).

Chemical structure

Properties

Crystals from 2-propanol + petr ether, mp about 139°.

Derivative

Hydrochloride.

Properties

Crystals, mp about 196-197° with formation of bubbles.

Therapeutic Category

Antiemetic.

Keywords

Antiemetic