Ethyl orthoformate → HCID 20368032, compound

Participants

Reaction Steps

To 100 ml. of triethyl orthoformate was added 9.8 g (0.05 mole) of 2-amino-5,6-dichloro-3-mercaptopyrazine. The whole was heated to boiling under reflux for 20 hours, cooled to room temperature and filtered, washed with petroleum-ether and dried to give 7.7 g. (75% yield) of the desired product, m.p. 124°-5° C.

Provenance & Evidence