L-Tyrosine 1,1-dimethylethyl ester → HCID 178467516, 화합물

HRID 18052

반응식

HRID 18052 반응식
C(O[C:4]1[C:8]([O:9][CH2:10][CH3:11])=[N:7][S:6](=[O:13])(=[O:12])[N:5]=1)C.[C:14]([O:18][C:19](=[O:30])[C@H:20]([CH2:22][C:23]1[CH:28]=[CH:27][C:26]([OH:29])=[CH:25][CH:24]=1)[NH2:21])([CH3:17])([CH3:16])[CH3:15]>C(O)C>[C:14]([O:18][C:19](=[O:30])[C@H:20]([CH2:22][C:23]1[CH:28]=[CH:27][C:26]([OH:29])=[CH:25][CH:24]=1)[NH:21][C:4]1[C:8]([O:9][CH2:10][CH3:11])=[N:7][S:6](=[O:12])(=[O:13])[N:5]=1)([CH3:17])([CH3:15])[CH3:16]

참가 물질

4

실험 절차

A solution of 3,4-diethyloxy-1,1-dioxo-1,2,5-thiadiazole (400 mg, 1.94 mmol)and L-tyrosine t-butyl ester (1.25 g, 5.2 mmol) in ethanol (25 mL) was stirred at room temperature overnight. Solvent was removed under reduced pressure and the product used in further transformations without further purification (Yield 790 mg).

후처리

  1. customSolvent was removed under reduced pressure
  2. customthe product used in further transformations without further purification (Yield 790 mg)

출처 및 근거

ORD 기록
ord-699410693ba64de790256f5ae2554dde
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07741328B2

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