반응 #443752

ord-b3c63939a8904acf931c8a4fe8f3c568

반응 방정식

O=CN[C@@H](CC(=O)O)C(=O)O
N-formyl-L-aspartic acid
COC(=O)[C@@H](N)Cc1ccccc1
L-phenylalanine methyl ester
COC(=O)C(N)Cc1ccccc1
D,L-phenylalanine methyl ester
O=CN[C@@H](CC(=O)O)C(=O)O
N-formyl-L-aspartic acid
COC(=O)C(N)Cc1ccccc1
D,L-phenylalanine methyl ester
COC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CC(=O)O)NC=O
N-formyl-α-L-aspartyl-L-phenylalanine methyl ester

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타the condensation reaction in the aqueous phase

실험 절차

An enzymatic method for producing N-formyl-α-L-aspartyl-L-phenylalanine methyl ester by a condensation reaction between N-formyl-L-aspartic acid and L-phenylalanine methyl ester or D,L-phenylalanine methyl ester, which comprises: supplying an organic phase comprising a water-immiscible solvent containing N-formyl-L-aspartic acid and L- or D,L-phenylalanine methyl ester onto an aqueous phase comprising a thermolysin-like metalloprotease; proceeding the condensation reaction in the aqueous phase to produce N-formyl-α-L-aspartyl-L-phenylalanine methyl ester; and extracting the N-formyl-α-L-aspartyl-L-phenylalanine methyl ester thus produced from the aqueous phase to the organic phase.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US05837483uspto-grants-1998_11