Methyl L-threoninate hydrochloride → N-(cis-5,8,11,14-Eicosatetraenoyl)-O-Phospho-L-Threonine

Participants

Reaction Steps

This compound was prepared as described above for (6) using 1 mmol (170 mg) of L-threonine methyl ester hydrochloride; yield 97 mg, (40%); Rf 0.05-0.10 (system B); 1H-NMR (CD3SOCD3, 200 MHz) δ0.9-1.0 (t, 3H, ω-CH3); 1.2-1.4 (m, 11H, 4CH2 and CH3CHOP); 2.0-2.4 (m, 6H, 2CH2CH═CH and CH2CO); 2.7-2.9 (br s, 6H, 3HC═CHCH2CH═CH); 4.1-4.3 (m, 2H, 2CH); 5.2-5.4 (br s, 8H, 4HC═CH); 8.2-8.4 (m, 3H, NH and 2POH)

Provenance & Evidence