Mechanism of thyroid hormone biosynthesis. Enzymatic oxidative coupling of 3,5-diiodo-l-tyrosine derivatives
作者:You-An Ma、Charles J. Sih
DOI:10.1016/s0040-4039(99)01655-x
日期:1999.12
non-enzymatic oxidative coupling of 3,5-diiodo-l-tyrosine derivatives afforded a T4 derivative and a C3 fragment. The C3 fragment is not dehydroalanine as was claimed by previous workers but rather it was identified as aminomalonic semialdehyde, which decomposed to hydroxypyruvate, 3, in the acidic work-up. The latter was isolated as its osazonederivative, 6.