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Dimethylformamide → Leucinamide

HRID 1382181
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HRID 1382181 반응식
[NH:1]([C:15]([C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1)=[O:16])[C@H:2]([C:4]([NH:6][C@H:7]([C:12]([NH2:14])=[O:13])[CH2:8][CH:9]([CH3:11])[CH3:10])=[O:5])[CH3:3].CN(C)C=O.N(C(C1C=CC=CC=1)=O)[C@H](C(N[C@H](C(O)=O)CC(C)C)=O)C.N(C(C1C=CC=CC=1)=O)[C@H](C(O)=O)C>[Cl-].[K+]>[NH2:6][C@H:7]([C:12]([NH2:14])=[O:13])[CH2:8][CH:9]([CH3:11])[CH3:10].[NH:1]([C:15]([C:17]1[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=1)=[O:16])[C@H:2]([C:4]([NH:6][C@H:7]([C:12]([NH2:14])=[O:13])[CH2:8][CH:9]([CH3:11])[CH3:10])=[O:5])[CH3:3]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 6228DimethylformamideHCID 709778N-benzoyl-L-alanine2회HCID 131712768Bz-Ala-Leu-NH22회HCID 131712769Bz-Ala-Leu-OH

생성물 2

HCID 69640LeucinamideHCID 131712768Bz-Ala-Leu-NH2

시약·촉매·용매 1

HCID 4873
Potassium Chloride
용매

실험 절차

To a solution of 2 ml 15 mM Bz-Ala-Leu-NH2 in 0.1M KCl-1 mM EDTA, pH 9.7, 25° C. and 10% dimethyl formamide was added 2 mg CPD-Y. The reaction course as shown on FIG. 5 was followed by HPLC as described in example 1. It is seen that Bz-Ala-Leu-NH2 after 20 minutes was completely converted to about 68% Bz-Ala-Leu-OH and 32% Bz-Ala-OH. Amino acid analysis on the reaction mixture showed that the Bz-Ala-OH was mainly formed by cleavage of Leu-NH2 from Bz-Ala-Leu-NH2.

후처리

  1. customafter 20 minutes

출처 및 근거

ORD 기록
ord-f8fbcf70283b41f789cf889055b2fd52
출처 데이터셋
uspto-grants-1989_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04806473

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