1-Octyn-3-ol → rac-(Z)-1,3-dihydro-4-(3-hydroxy-1-octynyl)-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2H-indol-2-one

HRID 366657노트

반응식

HRID 366657 반응식
[CH:1]#[C:2][CH:3]([OH:9])[CH2:4][CH2:5][CH2:6][CH2:7][CH3:8].I[C:11]1[CH:19]=[CH:18][CH:17]=[C:16]2[C:12]=1/[C:13](=[CH:21]/[C:22]1[NH:23][CH:24]=[CH:25][C:26]=1[O:27][CH3:28])/[C:14](=[O:20])[NH:15]2>Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.CN(C=O)C.CCN(CC)CC>[OH:9][CH:3]([CH2:4][CH2:5][CH2:6][CH2:7][CH3:8])[C:2]#[C:1][C:11]1[CH:19]=[CH:18][CH:17]=[C:16]2[C:12]=1/[C:13](=[CH:21]/[C:22]1[NH:23][CH:24]=[CH:25][C:26]=1[O:27][CH3:28])/[C:14](=[O:20])[NH:15]2

참가 물질

6

반응물 2

HCID 131661-Octyn-3-olHCID 15548053(Z)-1,3-dihydro-4-iodo-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2H-indol-2-one2회

생성물 1

HCID 59970994rac-(Z)-1,3-dihydro-4-(3-hydroxy-1-octynyl)-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2H-indol-2-one

시약·촉매·용매 3

HCID 178418476HCID 178418476, 화합물촉매HCID 6228Dimethylformamide용매HCID 8471Triethylamine용매

실험 절차

Using Method C above, rac-1-octyn-3-ol (61 mg, 0.48 mmol) (Aldrich) was coupled with (Z)-1,3-dihydro-4-iodo-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2H-indol-2-one (146 mg, 0.4 mmol) (Starting Material 2 supra) using (Ph3P)2PdCl2 (20 mg) and Cul (10 mg) as catalyst in DMF (2 mL) and Et3N (2 mL) as solvent at 70° C. for 15 h to yield rac-(Z)-1,3-dihydro-4-(3-hydroxy-1-octynyl)-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2H-indol-2-one. (Yield 88 mg, 60%).

출처 및 근거

ORD 기록
ord-35d6850742284e38b4f2d5b500affb3e
출처 데이터셋
uspto-grants-2000_10
특허 번호
US06130239

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