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2-Methoxybenzaldehyde → 3-(2-Isobutyl-4'-methoxy-3'-naphthalen-1-ylmethyl-biphenyl-4-yl)propionitrile

HRID 25840
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HRID 25840 반응식
[CH3:1][O:2][C:3]1[CH:11]=[CH:10][CH:9]=[CH:8][C:4]=1[C:5](O)=O.COC1C=CC=CC=1C=O.C(C1C=C(C2C=CC(CCC#N)=CC=2CC(C)C)[CH:32]=[CH:33][C:34]=1[C:35]1[CH:40]=[CH:39][C:38](O)=[C:37]([CH2:42][CH:43]([CH3:45])[CH3:44])[CH:36]=1)C1C=CC=CC=1.C(C1C=C(B2OC(C)(C)C(C)(C)O2)C=CC=1OC)C(C)C.BrC1C=CC(OC)=C(C=1)C(O)=O.[CH2:93]([C:100]1[CH:105]=[C:104](Br)C=CC=1O)[C:94]1[CH:99]=[CH:98][CH:97]=[CH:96][CH:95]=1.C(C1C=C(C2C=CC(CCC#N)=CC=2CC(C)C)C=CC=1C1C=CC(OCC#[N:130])=C(CC2C=CC=CC=2)C=1)C1C=CC=CC=1>>[CH2:42]([C:37]1[CH:36]=[C:35]([CH2:34][CH2:33][C:32]#[N:130])[CH:40]=[CH:39][C:38]=1[C:9]1[CH:10]=[CH:11][C:3]([O:2][CH3:1])=[C:4]([CH2:5][C:93]2[C:94]3[C:95](=[CH:96][CH:97]=[CH:98][CH:99]=3)[CH:104]=[CH:105][CH:100]=2)[CH:8]=1)[CH:43]([CH3:44])[CH3:45]
참가 물질실험 절차출처 및 근거반응 노트

참가 물질

8

반응물 7

HCID 86582-Methoxybenzaldehyde2회HCID 113702-Methoxybenzoic acidHCID 8817395-Bromo-2-methoxybenzoic acidHCID 121347052-(3-Isobutyl-4-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneHCID 121347153-(3',3''-Dibenzyl-4''-(cyanomethoxy)-2-isobutyl-1,1':4',1''-terphenyl-4-yl)propanenitrileHCID 134735702-Benzyl-4-bromophenol
HCID 225652293-(3'-Benzyl-4''-hydroxy-2,3''-diisobutyl-1,1':4',1''-terphenyl-4-yl)propanenitrile

생성물 1

HCID 225652733-(2-Isobutyl-4'-methoxy-3'-naphthalen-1-ylmethyl-biphenyl-4-yl)propionitrile

실험 절차

452 mg (1.35 mmol) 4-(2-Cyanoethyl)-2-isobutylphenyl-trifluormethanesulfonate (6), 637.8 mg (1.70 mmol, 1.26 eq.) 2-(4-Methoxy-3-naphthalen-1-ylmethyl-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (64) and 236.8 mg (205 μmol, 0.15 eq.) Pd(Ph3P)4 were dissolved in 20 ml DME/EtOH (9+1). To this yellow solution 1.35 ml (2.70 mmol, 2 eq.) of a 2 M aq. Na2CO3-solution was added and the resulting mixture was heated at 80° C. for 15 h. After concentrating the mixture in vacuo the residue was taken up in water and extracted with CH2Cl2. The comb. org. fractions were dried over MgSO4 and evaporated. Column chromatography (hexanes/EtOAc (3+1)) yielded 513.8 mg (1.19 mmol, 87.78%) 3-(2-Isobutyl-4′-methoxy-3′-naphthalen-1-ylm Rf (hexanes/EtOAc (3+1))=0.40. 1H-NMR (500 MHz, CDCl3): δ=0.51 (d, 6H, J=6.62 Hz, 2*CH3), 1.42 (m, 1H, CH), 2.17 (d, 2H, J=7.25 Hz, CH2), 2.56 (t, 2H, J=7.41 Hz, CH2CH2CN), 2.87 (t, 2H, J=7.41 Hz, CH2CH2CN), 3.91 (s, 3H, OCH3), 4.42 (s, 2H, CH2Naphthyl), 6.71 (d, 1H, J=2.21 Hz), 6.94 (m, 3H), 7.00 (d, 1H, J=7.72 Hz), 7.04 (dd, 1H, J1=8.36 Hz, J2=2.36 Hz), 7.22 (m, 1H), 7.35 (m, 1H), 7.41 (m, 2H), 7.69 (d, 1H, J=8.20 Hz), 7.81 (m, 1H), 7.97 (m, 1H). MS (EI): m/z=434 (16), 433 (48), 336 (9), 335 (56), 294 (11), 293 (83), 292 (17), 277 (9), 265 (20), 264 (100), 253 (29). HR-MS (EI): Calcd. for C31H31NO: 433.240564. Found: 433.241264.

출처 및 근거

ORD 기록
ord-e14ed35000c54ecc9bb43e8ed425bb1d
출처 데이터셋
uspto-grants-2005_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06858600B2

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