Iodomethyl pivalate → HCID 141559416, compound

Participants

Reaction Steps

Sodium 7-[(Z)-2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-(1,3-dioxolan-4-yl)methylthio-3-cephem-4-carboxylate (87 mg) as prepared in Example 29(b) was reacted with iodomethyl pivalate (80 mg) similarly to Example 28 for the esterification reaction. The resulting reaction solution was post-treated and the produced compound was recovered and purified similarly to Example 28 to give the titled compound (86 mg; 84%) .

Provenance & Evidence