Sodium borohydride → HCID 57512075、化合物

HRID 348924ノート

反応式

HRID 348924 の反応式
[F:1][C:2]1[CH:3]=[C:4]([CH:33]=[C:34]([F:36])[CH:35]=1)[CH2:5][C@H:6]([NH:20][C:21]([C:23]1[CH:24]=[C:25]2[C:29](=[CH:30][CH:31]=1)[CH2:28][CH2:27][C:26]2=[O:32])=[O:22])[C@H:7]([OH:19])[CH2:8][NH:9][CH2:10][C:11]1[CH:16]=[CH:15][CH:14]=[C:13]([CH2:17][CH3:18])[CH:12]=1.CCCCCC(COC(C1C=CN=CC=1)=O)C.[BH4-].[Na+]>CO>[F:1][C:2]1[CH:3]=[C:4]([CH:33]=[C:34]([F:36])[CH:35]=1)[CH2:5][C@H:6]([NH:20][C:21]([C:23]1[CH:24]=[C:25]2[C:29](=[CH:30][CH:31]=1)[CH2:28][CH2:27][CH:26]2[OH:32])=[O:22])[C@H:7]([OH:19])[CH2:8][NH:9][CH2:10][C:11]1[CH:16]=[CH:15][CH:14]=[C:13]([CH2:17][CH3:18])[CH:12]=1

参加物

5

実験手順

To an ice-cold solution of N-{(1S,2R)-1-(3,5-difluorobenzyl)-3-[(3-ethylbenzyl)amino]-2-hydroxypropyl}-3-oxoindane-5-carboxamide prepared by the method in EXAMPLE SP-201 (66 mg, 0.13 mmol) in methanol (3 mL) is added sodium borohydride (20 mg, 0.52 mmol). The reaction stirred at room temperature 3 h. The reaction is concentrated under reduced pressure, redissolved in water (3 mL) and partitioned into ethyl acetate. The organic layer is washed with water, saturated sodium bicarbonate, and brine, dried (sodium sulfate), filtered, and concentrated under reduced pressure to give the title compound. ESI MS m/z 495.2 [M+H]+.

後処理

  1. concentrationThe reaction is concentrated under reduced pressure
  2. dissolutionredissolved in water (3 mL)
  3. custompartitioned into ethyl acetate
  4. washThe organic layer is washed with water, saturated sodium bicarbonate, and brine
  5. dry with materialdried (sodium sulfate)
  6. filtrationfiltered
  7. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-e39734e180bc4a98891537c8502de5b1
出典データセット
uspto-grants-2007_02
特許番号
US07176242B2

反応ノート

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