HCID 12802504, compound → HCID 12802506, compound

Participants

Reaction Steps

In 50 ml of MeOH is dissolved 500 ml of Z-Tyr-(D)-Leu-Gly-Phe-NH-NH-CO-CH3, and following addition of 1 ml ofacetic acid, catalytic reduction is carried out with palladium black as thecatalyst. The catalyst is filtered off, the solvent is distilled off, the residue is treated with water and the insolubles are filtered off. The filtrate is lyophilized and the resulting powders are put on a column of Sephadex LH-20 (2.5×120 cm).

Provenance & Evidence