Chlorosuccinimide → 2-(9-Chloro-7-(4-isopropoxy-3-(trifluoromethyl)benzyloxy)-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl)acetic Acid

HRID 515705ノート

反応式

HRID 515705 の反応式
[CH:1]([O:4][C:5]1[CH:28]=[CH:27][C:8]([CH2:9][O:10][C:11]2[CH:19]=[CH:18][C:17]3[N:16]4[CH2:20][CH2:21][CH:22]([CH2:23][C:24]([OH:26])=[O:25])[C:15]4=[CH:14][C:13]=3[CH:12]=2)=[CH:7][C:6]=1[C:29]([F:32])([F:31])[F:30])([CH3:3])[CH3:2].C1C(=O)N([Cl:40])C(=O)C1>C(Cl)Cl>[Cl:40][C:14]1[C:13]2[CH:12]=[C:11]([O:10][CH2:9][C:8]3[CH:27]=[CH:28][C:5]([O:4][CH:1]([CH3:3])[CH3:2])=[C:6]([C:29]([F:32])([F:30])[F:31])[CH:7]=3)[CH:19]=[CH:18][C:17]=2[N:16]2[CH2:20][CH2:21][CH:22]([CH2:23][C:24]([OH:26])=[O:25])[C:15]=12

参加物

4

反応物 2

HCID 31398ChlorosuccinimideHCID 583296112-(7-(4-Isopropoxy-3-(trifluoromethyl)benzyloxy)-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl)acetic Acid

生成物 1

HCID 583296122-(9-Chloro-7-(4-isopropoxy-3-(trifluoromethyl)benzyloxy)-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl)acetic Acid

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒2 回

実験手順

To a solution of the 1st enantiomer (described as the enantiomer isolated and having the retention time of 29.8 min per the conditions reported in Example 1.25) of 2-(7-(4-isopropoxy-3-(trifluoromethyl)benzyloxy)-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl)acetic Acid (0.049 mmol) in DCM (0.5 mL) at 0° C. was added NCS (0.049 mmol). The reaction was stirred for 15 minutes. The mixture was diluted with DCM and washed with water (twice) and saturated sodium thiolsulfate (aq). The organics were dried over Na2SO4, filtered, and concentrated to give the title compound as a yellow solid. LCMS m/z=482.3 [M+H]+; 1H NMR (400 MHz, DMSO-d6) δ ppm 1.29 (d, J=6.06 Hz, 6H), 2.24-2.35 (m, 1H), 2.51-2.59 (m, 1H), 2.77-2.87 (m, 1H), 2.94 (dd, J=16.36, 4.11 Hz, 1H), 3.62-3.74 (m, 1H), 3.96-4.05 (m, 1H), 4.11-4.19 (m, 1H), 4.74-4.83 (m, 1H), 5.10 (s, 2H), 6.86 (dd, J=8.78, 2.34 Hz, 1H), 6.96 (d, J=2.40 Hz, 1H), 7.28 (d, J=8.72 Hz, 1H), 7.31 (s, 1H), 7.65-7.72 (m, 2H), 12.35 (bs, 1H).

後処理

  1. customisolated
  2. customat 0° C.
  3. washwashed with water (twice) and saturated sodium thiolsulfate (aq)
  4. dry with materialThe organics were dried over Na2SO4
  5. filtrationfiltered
  6. concentrationconcentrated

出典と根拠

ORDレコード
ord-2510a97c2f70453ea451a9b6e8e5c1c5
出典データセット
uspto-grants-2015_08
特許番号
US09108969B2

反応ノート

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