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Diisopropylethylamine → 2-(4-{[(3,4-Dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}piperidin-1-yl)-4-{[(tetrahydrofuran-3-ylcarbonyl)amino]methyl}-1,3-thiazole-5-carboxylic acid

HRID 2234016
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HRID 2234016 반응식
[NH2:1][CH2:2][C:3]1[N:4]=[C:5]([N:13]2[CH2:18][CH2:17][CH:16]([NH:19][C:20]([C:22]3[NH:23][C:24]([CH3:29])=[C:25]([Cl:28])[C:26]=3[Cl:27])=[O:21])[CH2:15][CH2:14]2)[S:6][C:7]=1[C:8]([O:10]CC)=[O:9].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(C(C)C)CC)(C)C.[O:63]1[CH2:67][CH2:66][CH:65]([C:68](O)=[O:69])[CH2:64]1>CN(C=O)C.CCOC(C)=O>[Cl:27][C:26]1[C:25]([Cl:28])=[C:24]([CH3:29])[NH:23][C:22]=1[C:20]([NH:19][CH:16]1[CH2:17][CH2:18][N:13]([C:5]2[S:6][C:7]([C:8]([OH:10])=[O:9])=[C:3]([CH2:2][NH:1][C:68]([CH:65]3[CH2:66][CH2:67][O:63][CH2:64]3)=[O:69])[N:4]=2)[CH2:14][CH2:15]1)=[O:21]
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참가 물질

7

반응물 4

HCID 81531DiisopropylethylamineHCID 4661317(R)-Tetrahydro-3-furoic acidHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 68582554Ethyl 4-(aminomethyl)-2-(4-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}piperidin-1-yl)-1,3-thiazole-5-carboxylate

생성물 1

HCID 68579965
2-(4-{[(3,4-Dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}piperidin-1-yl)-4-{[(tetrahydrofuran-3-ylcarbonyl)amino]methyl}-1,3-thiazole-5-carboxylic acid
수율 95.6%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 8857Ethyl Acetate용매

실험 절차

Ethyl 4-(aminomethyl)-2-(4-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}piperidin-1-yl)-1,3-thiazole-5-carboxylate (Example 246; 200 mg; 0.434 mmol) was dissolved in anhydrous DMF (2 ml). HATU 165 mg; 0.434 mmol) was added followed by diisopropylethylamine (149 μl, 0.868 mmol). The reaction mixture was stirred for 10 minutes and tetrahydrofuran-3-carboxylic acid (50 mg; 0.434 mmol) and reaction was stirred at room temperature for 2.5 h. The mixture was diluted with EtOAc, washed well with water, dried over Na2SO4 and concentrated in vacuo to give the title compound as an off-white solid (220 mg)-(LCMS (ES) MH+: 558, 561). The ethyl ester product was hydrolysed with lithium hydroxide/THF in a manner analogous to Example 31 to give the title compound (25 mg).

후처리

  1. addition0.434 mmol) was added
  2. stirringwas stirred at room temperature for 2.5 h
  3. washwashed well with water
  4. dry with materialdried over Na2SO4
  5. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-5b6012e8bf57400c8769adeb90b5836a
출처 데이터셋
uspto-grants-2010_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07709503B2

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