4-Methyl-1-pentanol → 2-[(4-{2-[(5-Ethylpyrimidin-2-yl)(4-methylpentyl)amino]ethyl}-1,3-thiazol-2-yl)thio]-2-methylpropionic acid hydrogen bromide

Participants

Reaction Steps

A compound obtained using 1-iodo-4-methylpentane, which is synthesized using 2-[(4-{2-[(5-ethylpyrimidin-2-yl)amino]ethyl}-1,3-thiazol-2-yl)thio]-2-methylpropionic acid tert-butyl ester synthesized in Example 265-1 and 4-methylpentanol as starting materials and in reference to non-patent reference [Tetrahedron, 38, 11461 (1998)], and by an operation similar to that of Example 326, was dissolved in diethyl ether, and reacted with 30% hydrobromic acid-acetic acid to give the title compound.

Provenance & Evidence