Ethylamine → HCID 178439277, compound

Participants

Reaction Steps

4.7 Parts of 5-[8-allyl-5-(3-methylbutoxy)-4-oxo-4H-1-benzopyran-2-yl]tetrazole andn 0.973 parts by volume of a 70% w/w solution of ethylamine in water were mutually dissolved in 50 parts of water. The resulting solution was freeze-dried to give 5.3 parts of 5-[8-allyl-5-(3-methylbutoxy)-4-oxo-4H-1-benzopyran-2-yl]tetrazole ethylamine salt sesquihydrate as a yellow powder.

Provenance & Evidence