Trifluoroacetic acid → 2-Bromo-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine trifluoroacetate

HRID 459446ノート

反応式

HRID 459446 の反応式
[Br:1][C:2]1[S:3][C:4]2[CH2:5][N:6](C(OC(C)(C)C)=O)[CH2:7][CH2:8][C:9]=2[N:10]=1.[F:18][C:19]([F:24])([F:23])[C:20]([OH:22])=[O:21]>ClCCl>[F:18][C:19]([F:24])([F:23])[C:20]([OH:22])=[O:21].[Br:1][C:2]1[S:3][C:4]2[CH2:5][NH:6][CH2:7][CH2:8][C:9]=2[N:10]=1

参加物

4

実験手順

2-Bromo-5-tert-butoxycarbonyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine (890 mg) was dissolved in dichloromethane (2 ml), and to the solution trifluoroacetic acid (15 ml) was added, and the mixture was stirred at room temperature for 1 minute. The reaction mixture was concentrated under reduced pressure, and diethyl ether was added to the residue. Precipitated solid materials were collected by filtration to obtain the title compound (867 mg) as a colorless solid.

後処理

  1. concentrationThe reaction mixture was concentrated under reduced pressure, and diethyl ether
  2. additionwas added to the residue
  3. customPrecipitated solid materials
  4. filtrationwere collected by filtration

出典と根拠

ORDレコード
ord-cb50b3854890420c943ca5a025fb50d4
出典データセット
uspto-grants-2007_03
特許番号
US07192968B2

反応ノート

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