Acetic Acid → HCID 24802847、化合物

HRID 639858ノート

反応式

HRID 639858 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([C@:9]23[CH2:15][C@@:14]2([CH2:16][O:17][CH3:18])[CH2:13][NH:12][CH2:11][CH2:10]3)[CH:5]=[CH:6][C:7]=1[Cl:8].[C:19](O)(=O)C.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].C=O>CO.O>[Cl:1][C:2]1[CH:3]=[C:4]([C@:9]23[CH2:15][C@@:14]2([CH2:16][O:17][CH3:18])[CH2:13][N:12]([CH3:19])[CH2:11][CH2:10]3)[CH:5]=[CH:6][C:7]=1[Cl:8]

参加物

7

反応物 4

HCID 176Acetic AcidHCID 712FormaldehydeHCID 5049666Sodium triacetoxyborohydrideHCID 24802841(1R,6S)-1-(3,4-Dichlorophenyl)-6-(methoxymethyl)-4-azabicyclo(4.1.0)heptane

生成物 1

HCID 24802847HCID 24802847、化合物

試薬・触媒・溶媒 2

HCID 887Methanol溶媒HCID 962Water溶媒

実験手順

(1S,6R)-6-(3,4-dichlorophenyl)-1-[(methyloxy)methyl]-3-azabicyclo[4.1.0]heptane (E2a, 25 mg) was dissolved in methanol (1 mL); acetic acid (0.015 mL) was added followed by sodium triacetoxyborohydride (27.8 mg) and formaldehyde 37% in water (0.06 mL). The reaction mixture was stirred at room temperature overnight. Volatiles were then evaporated and the residue partitioned between DCM (20 mL) and aqueous sat NaHCO3 (20 mL) solution, dried and concentrated. Purification by chromatography (NH column) eluting with a gradient 0-100% ethyl acetate-cyclohexane afforded the title compound (16 mg).

後処理

  1. customVolatiles were then evaporated
  2. customthe residue partitioned between DCM (20 mL)
  3. customdried
  4. concentrationconcentrated
  5. customPurification by chromatography (NH column)
  6. washeluting with a gradient 0-100% ethyl acetate-cyclohexane

出典と根拠

ORDレコード
ord-f56c5aa78c2142f2bbd63de736f498d0
出典データセット
uspto-grants-2010_04
特許番号
US07691893B2

反応ノート

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