Acetic Acid → HCID 59730058、化合物

HRID 130798ノート

反応式

HRID 130798 の反応式
[C:1]1([CH:7]2[CH2:11][CH2:10][NH:9][CH2:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH:12]([C:14]1[CH:28]=[CH:27][C:17]([O:18][C:19]2[CH:26]=[CH:25][C:22]([C:23]#[N:24])=[CH:21][N:20]=2)=[C:16]([Cl:29])[CH:15]=1)=O.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].C(O)(=O)C>ClCCCl.C(OCC)(=O)C>[Cl:29][C:16]1[CH:15]=[C:14]([CH2:12][N:9]2[CH2:10][CH2:11][CH:7]([C:1]3[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=3)[CH2:8]2)[CH:28]=[CH:27][C:17]=1[O:18][C:19]1[CH:26]=[CH:25][C:22]([C:23]#[N:24])=[CH:21][N:20]=1

参加物

7

反応物 4

HCID 176Acetic AcidHCID 31467433-PhenylpyrrolidineHCID 5049666Sodium triacetoxyborohydrideHCID 47453581HCID 47453581、化合物

生成物 1

HCID 59730058HCID 59730058、化合物収率 54%

試薬・触媒・溶媒 2

HCID 111,2-Dichloroethane溶媒HCID 8857Ethyl Acetate溶媒

実験手順

Using a method similar to Example 365, step 2, using 3-phenyl-pyrrolidine (0.160 g, 1.09 mmol), 6-(4-formyl-2-chloro-phenoxy)-nicotinonitrile (0.250 g, 0.966 mmol), sodium triacetoxyborohydride (0.308 g, 1.45 mmol), and acetic acid (0.090 mL, 1.57 mmol) in 1,2-dichloroethane (10.7 mL), after silica gel chromatography (7:3 hexanes:ethyl acetate), provides 0.202 g (54%) of the title compound as a clear syrup: mass spectrum (electrospray): m/z=390.1 (M+1); 1H NMR (CDCl3): 8.41 (d, 1H, J=2.4 Hz), 7.92 (dd, 1H, J=2.4, 8.8 Hz), 7.50 (d, 1H, J=2.0 Hz), 7.32 (dd, 1H, J=2.0, 8.3 Hz), 7.30-7.26 (m, 4H), 7.21-7.16 (m, 1H), 7.13 (d, 1H, J=8.3 Hz), 7.07 (d, 1H, J=8.3 Hz), 3.70-3.62 (m, 2H), 3.42-3.32 (m, 1H), 3.03 (t, 1H, J=8.8 Hz), 2.87-2.79 (m, 1H), 2.75-2.68 (m, 1H), 2.54 (t, 1H, J=7.8 Hz), 2.40-2.29 (m, 1H), 1.96-1.85 (m, 1H).

出典と根拠

ORDレコード
ord-8d71ac8c8fa64c73843ccabf42c6f915
出典データセット
uspto-grants-2008_06
特許番号
US07381719B2

反応ノート

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