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Triphenylphosphine → 3-[2-[1-(t-Butoxycarbonyl)piperidin-4-ylmethoxy]-4-methylthiobenzoylamino]-N-(5-chloropyridin-2-yl)pyridine-2-carboxamide

HRID 1434847
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인쇄 미리보기

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HRID 1434847 반응식
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([NH:8][C:9]([C:11]2[C:16]([NH:17][C:18](=[S:27])[C:19]3[CH:24]=[CH:23][C:22]([CH3:25])=[CH:21][C:20]=3[OH:26])=[CH:15][CH:14]=[CH:13][N:12]=2)=[O:10])=[N:6][CH:7]=1.[C:28]([O:32][C:33]([N:35]1[CH2:40][CH2:39][CH:38]([CH2:41]O)[CH2:37][CH2:36]1)=[O:34])([CH3:31])([CH3:30])[CH3:29].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.CCOC(/N=N/C(OCC)=O)=O>CN(C=O)C>[C:28]([O:32][C:33]([N:35]1[CH2:40][CH2:39][CH:38]([CH2:41][O:26][C:20]2[CH:21]=[C:22]([CH3:25])[CH:23]=[CH:24][C:19]=2[C:18]([NH:17][C:16]2[C:11]([C:9]([NH:8][C:5]3[CH:4]=[CH:3][C:2]([Cl:1])=[CH:7][N:6]=3)=[O:10])=[N:12][CH:13]=[CH:14][CH:15]=2)=[S:27])[CH2:37][CH2:36]1)=[O:34])([CH3:31])([CH3:29])[CH3:30]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 11776TriphenylphosphineHCID 2764081Tert-butyl 4-(hydroxymethyl)piperidine-1-carboxylateHCID 5462977Diethyl azodicarboxylateHCID 136348818N-(5-chloropyridin-2-yl)-3-[2-hydroxy-4-methylthiobenzoylamino]pyridine-2-carboxamide

생성물 1

HCID 866200053-[2-[1-(t-Butoxycarbonyl)piperidin-4-ylmethoxy]-4-methylthiobenzoylamino]-N-(5-chloropyridin-2-yl)pyridine-2-carboxamide
수율 88.5%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

To a 0° C. mixture of N-(5-chloropyridin-2-yl)-3-[2-hydroxy-4-methylthiobenzoylamino]pyridine-2-carboxamide (750 mg, 1.8 mmol), 1-t-butoxycarbonyl-4-hydroxymethylpiperidine (387 mg, 1.8 mmol), triphenylphosphine (568 mg, 2.26 mmol) and DMF (9 mL) was added DEAD (0.36 mL, 2.26 mmol), and the mixture was stirred for 18 h. The reaction mixture was concentrated and chromatographed (CH2Cl2; 10% EtOAc/CH2Cl2) to give the desired product as a white solid (950 mg, 86%).

후처리

  1. concentrationThe reaction mixture was concentrated
  2. customchromatographed (CH2Cl2; 10% EtOAc/CH2Cl2)

출처 및 근거

ORD 기록
ord-5b930d7723b94925ad8bf370dfbbbbdc
출처 데이터셋
uspto-grants-2009_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07615568B2

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