3-(3-Chloro-4-methoxy-phenyl)-1-cyclopentyl-propan-1-one → 6-(3-chloro-4-methoxyphenethyl)-6-cyclopentyl-dihydro-3H-pyran-2,4-dione

HRID 1453222

反応式

HRID 1453222 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([CH2:10][CH2:11][C:12]([CH:14]2[CH2:18][CH2:17][CH2:16][CH2:15]2)=[O:13])[CH:5]=[CH:6][C:7]=1[O:8][CH3:9].C[O:20][C:21]1[CH:26]=[C:25]([O:27]C)C=C[C:22]=1CCC(C1CCCC1)=O>>[Cl:1][C:2]1[CH:3]=[C:4]([CH2:10][CH2:11][C:12]2([CH:14]3[CH2:18][CH2:17][CH2:16][CH2:15]3)[O:13][C:25](=[O:27])[CH2:26][C:21](=[O:20])[CH2:22]2)[CH:5]=[CH:6][C:7]=1[O:8][CH3:9]

参加物

3

反応物 2

HCID 219385963-(3-Chloro-4-methoxy-phenyl)-1-cyclopentyl-propan-1-oneHCID 219386181-Cyclopentyl-3-(2,4-dimethoxyphenyl)propan-1-one

生成物 1

HCID 160761096-(3-chloro-4-methoxyphenethyl)-6-cyclopentyl-dihydro-3H-pyran-2,4-dione

実験手順

The title compound was prepared analogously to Example B(86), Step 2 substituting 3-(3-chloro-4-methoxy-phenyl)-1-cyclopentyl-propan-1-one from Step 1 above in place of 3-(2,4-dimethoxyphenyl)-1-cyclopentylpropan-1-one. 1H NMR (CDCl3): δ 1.41-1.86 (brm, 8H), 1.96 (m, 2H), 2.29 (t, J=7.6 Hz, 1H), 2.61 (t, J=8.6 Hz, 2H), 2.81 (s, 2H), 3.40 (s, 2H), 3.89, (s, 3H), 6.45 (d, J=8.5 Hz, 1H), 7.0 (d, J=8.5 Hz, 1H), 7.15 (brs, 1H). ESIMS (MH+): 351.8

出典と根拠

ORDレコード
ord-9125ac7cfebe465596b7152f4c7f415e
出典データセット
uspto-grants-2009_01
特許番号
US07473790B2

関連ノート

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