4-Methoxy-2-aminobenzothiazole → 2-Amino-4-hydroxybenzothiazole

HRID 970712

반응식

HRID 970712 반응식
[Al+3].[Cl-].[Cl-].[Cl-].[NH2:5][C:6]1[S:7][C:8]2[CH:14]=[CH:13][CH:12]=[C:11]([O:15]C)[C:9]=2[N:10]=1>CCS>[NH2:5][C:6]1[S:7][C:8]2[CH:14]=[CH:13][CH:12]=[C:11]([OH:15])[C:9]=2[N:10]=1

참가 물질

4

반응물 2

HCID 216224-Methoxy-2-aminobenzothiazoleHCID 6451240Aluminum(III) Chloride

생성물 1

HCID 240572-Amino-4-hydroxybenzothiazole

시약·촉매·용매 1

HCID 6343Ethanethiol용매

실험 절차

A solution of AlCl3 (5 mmole) in EtSH (10 mL) was cooled to 0° C. and treated with 2-amino-4-methoxybenzothiazole (1 mmole). The mixture was stirred at 0–5° C. for 2 h. Evaporation and extraction gave 2-amino-4-hydroxybenzothiazole as white solid.

후처리

  1. customEvaporation and extraction

출처 및 근거

ORD 기록
ord-81607eb7065443e38d9cae577c238bfb
출처 데이터셋
uspto-grants-2007_12
특허 번호
US07312219B2

연결된 노트

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