HCID 12884453, compound → HCID 88628981, compound

Participants

Reaction Steps

The starting material may be prepared by reaction of ethyl 2-(2-tritylaminothiazol-4-yl)-2-((Z)-bromoethoxyimino)acetate (UK Patent Application No. 2017702) with t-butyl 2-mercaptobenzoate and hydrolysis of the resulting ester to give 2-(2-tritylaminothiazol-4-yl)-2-[(Z)-2-(2-t-butoxycarbonylphenylthio)ethoxyimino]acetic acid, n.m.r. in solvent C: 1.6(s, 9H); 3.3(t, 2H); 4.4(t, 2H); 6.67(s, 1H); 7.0-8.0(m, 4H); 7.34(s, 15H).

Provenance & Evidence