ホームMCPワークベンチSkills
ホームワークベンチ通知マイページ
llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
  1. ホーム
  2. /反応

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

HRID 25840
ノート
印刷プレビュー

反応式

HRID 25840 の反応式
[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]
参加物実験手順出典と根拠反応ノート

参加物

8

反応物 7

HCID 86582-Methoxybenzaldehyde2 回HCID 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

生成物 1

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

実験手順

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.

出典と根拠

ORDレコード
ord-e14ed35000c54ecc9bb43e8ed425bb1d
出典データセット
uspto-grants-2005_02
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06858600B2

反応ノート

読み込み中…

このページの内容参加物実験手順出典と根拠反応ノート