HCID 67959183、化合物 → 8-(3-Methoxyphenyl)-2-methyl-2,3,4,5-tetrahydrothieno[2,3-f][1,4]oxazepine

HRID 1404977ノート

反応式

HRID 1404977 の反応式
[CH3:1][CH:2]1[CH2:8][N:7](C(OC(C)(C)C)=O)[CH2:6][C:5]2[S:16][CH:17]=[C:18]([CH:19]([CH3:21])[CH3:20])[C:4]=2[O:3]1>C(OCC)(=O)C.Cl>[CH3:2][O:3][C:4]1[CH:21]=[C:19]([C:18]2[C:4]3[O:3][CH:2]([CH3:1])[CH2:8][NH:7][CH2:6][C:5]=3[S:16][CH:17]=2)[CH:20]=[CH:6][CH:5]=1

参加物

3

実験手順

tert-Butyl 2-methyl-8-(1-methylethyl)-2,3-dihydrothieno[2,3-f][1,4]oxazepine-4(5H)-carboxylate (235 mg) was stirred in 4N hydrogen chloride-ethyl acetate solution (5 mL) for 20 min. The reaction solution was concentrated under reduced pressure, and the residue was recrystallized from ethyl acetate to give 2-methyl-8-(1-methylethyl)-2,3,4,5-tetrahydrothieno[2,3-f][1,4]oxazepine 1 hydrochloride (146 mg, 78%) as colorless crystals.

後処理

  1. concentrationThe reaction solution was concentrated under reduced pressure
  2. customthe residue was recrystallized from ethyl acetate

出典と根拠

ORDレコード
ord-8920f0cc9ef4462aa7b2deba048d6941
出典データセット
uspto-grants-2014_12
特許番号
US08916549B2

反応ノート

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