| 摘要 |
<p>Title cpd of formula (I) (where R and R1=H, aliphatic gps or together with the N atom form a heterocycle) is a blocking agent for amine gps in amino acids and is there-useful in the synthesis of polypeptides. It is prepd by the reaction of tert butoxycarbonyl chloride n the appropriate amino pyridine.</p> |
