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Diisopropylethylamine → 4-{2-[2-(tert-Butoxycarbonyl-methyl-amino)-propionylamino]-2-cyclohexyl-acetyl}-hexahydro-pyrrolo[3,2-b]pyrrole-1,3-dicarboxylic acid 1-benzyl ester 3-methyl ester

HRID 446960
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HRID 446960 반응식
[C:1]([N:8]([CH3:14])[C@H:9]([C:11]([OH:13])=O)[CH3:10])([O:3][C:4]([CH3:7])([CH3:6])[CH3:5])=[O:2].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C.[CH3:48][O:49][C:50]([CH:52]1[CH2:56][N:55]([C:57]([O:59][CH2:60][C:61]2[CH:66]=[CH:65][CH:64]=[CH:63][CH:62]=2)=[O:58])[CH:54]2[CH2:67][CH2:68][N:69]([C:70](=[O:79])[CH:71]([NH2:78])[CH:72]3[CH2:77][CH2:76][CH2:75][CH2:74][CH2:73]3)[CH:53]12)=[O:51]>CN1C(=O)CCC1.CCOC(C)=O>[CH3:48][O:49][C:50]([CH:52]1[CH2:56][N:55]([C:57]([O:59][CH2:60][C:61]2[CH:62]=[CH:63][CH:64]=[CH:65][CH:66]=2)=[O:58])[CH:54]2[CH2:67][CH2:68][N:69]([C:70](=[O:79])[CH:71]([NH:78][C:11](=[O:13])[CH:9]([N:8]([C:1]([O:3][C:4]([CH3:5])([CH3:6])[CH3:7])=[O:2])[CH3:14])[CH3:10])[CH:72]3[CH2:77][CH2:76][CH2:75][CH2:74][CH2:73]3)[CH:53]12)=[O:51]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 81531DiisopropylethylamineHCID 7009590(2S)-2-(((tert-butoxy)carbonyl)(methyl)amino)propanoic acidHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 672816724-(2-Amino-2-cyclohexyl-acetyl)-hexahydro-pyrrolo[3,2-b]pyrrole-1,3-dicarboxylic acid 1-benzyl ester 3-methyl ester

생성물 1

HCID 67280688
4-{2-[2-(tert-Butoxycarbonyl-methyl-amino)-propionylamino]-2-cyclohexyl-acetyl}-hexahydro-pyrrolo[3,2-b]pyrrole-1,3-dicarboxylic acid 1-benzyl ester 3-methyl ester
수율 115.7%

시약·촉매·용매 2

HCID 8857Ethyl Acetate용매HCID 13387N-methyl-2-pyrrolidone용매2회

실험 절차

A solution of Boc-N(Me)Ala-OH (113 mg, 0.56 mmol) in NMP (4 mL) was cooled to 0° C. and treated with HATU (207 mg, 0.54 mmol) followed by DIPEA (0.15 mL, 0.87 mmol). After 10 min, 17 (245 mg, 0.55 mmol) in NMP (5 mL) was added. The reaction mixture was allowed to warm to ambient temperature overnight. The solution was diluted with EtOAc, washed successively with 1M HCl, saturated NaHCO3, dried over anhydrous Na2SO4, filtered and concentrated to afford 18 as an orange-colored oil (400 mg) which was used without further purification.

후처리

  1. washwashed successively with 1M HCl, saturated NaHCO3
  2. dry with materialdried over anhydrous Na2SO4
  3. filtrationfiltered
  4. concentrationconcentrated

출처 및 근거

ORD 기록
ord-e00ce9d0e088452eb1453cc269e1365c
출처 데이터셋
uspto-grants-2013_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08481495B2

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