Tris(hydroxymethyl)aminomethane → HCID 178439278, compound

Participants

Reaction Steps

5 Parts of 5-[8-allyl-5-(3-methylbutoxy)-4-oxo-4H-1-benzopyran-2-yl]tetrazole and 1.76 parts of tris-(hydroxymethyl)methylamine were dissolved in ethanol with heating. The resulting solution was cooled, diluted with ether and the resulting crystalline solid was collected, washed with ether and dried in vacuo to give 5.6 parts of 5-[8-allyl-5-(3-methylbutoxy)-4-oxo-4H-1-benzopyran-2-yl]tetrazole tris-(hydroxymethyl)methylamine salt hemihydrate.

Provenance & Evidence