1,1,1-Trimethoxybutane → HCID 54375564, compound

Participants

Reaction Steps

A mixture of 1.5 g of 3-(4-methoxyphenyl)-1,2,4-thiadiazole-5-sulfonamide and 4.1 g of trimethyl orthobutyrate was warmed at reflux for 0.5 hour. The mixture was cooled and triturated with hexane (3×) to give 1.84 g of solid. Recrystallization from cyclohexane/benzene (6:1) gave 1.63 g of fluffy solid. This was combined with 0.7 g sample from another identical small scale reaction. This combined material (2.33 g) had m.p. 159°-161°.

Provenance & Evidence