Hydrochloric Acid → 4-chlorobenzothiazol-2(3H)-one

HRID 223400

반응식

HRID 223400 반응식
[Cl:1][C:2]1[C:7]2[N:8]=[C:9]([O:11]C)[S:10][C:6]=2[CH:5]=[CH:4][CH:3]=1.Cl>ClCCCl>[Cl:1][C:2]1[C:7]2[NH:8][C:9](=[O:11])[S:10][C:6]=2[CH:5]=[CH:4][CH:3]=1

참가 물질

4

반응물 2

HCID 313Hydrochloric AcidHCID 41419694-Chloro-2-methoxybenzothiazole

생성물 1

HCID 944944-chlorobenzothiazol-2(3H)-one수율 26%

시약·촉매·용매 1

HCID 111,2-Dichloroethane용매

실험 절차

Prepared analogous to Example 5 from 4-chloro-2-methoxy-benzothiazole and concentrated hydrochloric acid with a yield of 26% of theory. M.p.: 205°-206° C. (from 1,2-dichloro-ethane)

출처 및 근거

ORD 기록
ord-cf6d77f4f6a44caf89bf48f42787bf15
출처 데이터셋
uspto-grants-1982_10
특허 번호
US04353919

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