Ethyl orthoformate → HCID 20368034, compound

Participants

Reaction Steps

Fifty ml. of triethylorthoformate and 8.6 g. of 3-amino-5,6-dibromopyrazinethiol were mixed and heated to boiling under reflux for 22 hours. The reaction mixture was then concentrated under reduced pressure and diluted with petroleum-ether. The resulting precipitate of yellowish brown crystalline material weighed 6.7 g. (73% yield), m.p. 142°-4° C.

Provenance & Evidence