HCID 86625804, compound → HCID 59868565, compound

Participants

Reaction Steps

To a solution of methyl (2S,4Z)-2,4,5-tris[(methoxycarbonyl)amino]pent-4-enoate CXXVII (624 mg, 1.87 mmol) in ethanol (15 mL) was added 10% Pd/C catalyst (60 mg). The mixture was placed in an autoclave and exposed to 50 atm of H2 with stirring at r.t. for 36 h. Reaction mixture was filtered through Celite and concentrated to dryness to give crude methyl (2S)-2,4,5-tris[(methoxycarbonyl)amino]pentanoate CXXVIII (540 mg). ESIMS found for C12H21N3O8 m/z 358 (M+Na).

Provenance & Evidence