2-羟基苯并噻唑

2-羟基苯并噻唑

CAS号:934-34-9
英文名:2-hydroxybenzothiazole
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基本信息
编号系统
物化性质
安全信息
生产方法及用途
生产方法
其制备方法是以二(2-硝基苯)二硫化物、Na2S·9H2O和水回流30min,将48%NaOH水溶液和二氯甲烷加入该混合物,冷却到50℃,通入光气至该溶液2h,再在5℃搅拌2h,在室温过滤得成品,
用途
2-羟基苯并噻唑是除草剂噻唑禾草灵的中间体
下游产品
(2,4-dichlorophenyl) 2-oxo-1,3-benzothiazole-3-carboxylate 3-(2-chloroethyl)-1,3-benzothiazol-2-one 6-(苯甲酰基)-3H-1,3-苯并噻唑-2-酮 2-氨基苯硫醇 6-硝基-2-苯并噻唑啉酮 N,N-diethyl-2-(2-oxo-1,3-benzothiazol-3-yl)acetamide 3-(羟甲基)-2-苯并噻唑酮腙 3-methyl-2-oxo-1,3-benzothiazole-6-carbaldehyde diethyl 2-(2-oxo-1,3-benzothiazol-3-yl)propanedioate 3-(氯乙酰基)-1,3-苯并噻唑-2(3H)-酮 prop-2-enyl 2-oxo-1,3-benzothiazole-3-carboxylate 2-(烯丙氧基)-1,3-苯并噻唑 2-苯并噻唑-2-氧基乙酸 2-(2-oxo-1,3-benzothiazol-3-yl)ethyl acetate 2-(4-nitrophenoxy)-1,3-benzothiazole 3-(anilinomethyl)-1,3-benzothiazol-2-one 3-[2-(dimethylamino)ethyl]-1,3-benzothiazol-2-one 3-prop-2-enyl-1,3-benzothiazol-2-one methyl 2-oxo-1,3-benzothiazole-3-carboxylate 6-(4-hydroxybutanoyl)-3H-1,3-benzothiazol-2-one 2-氯苯并噻唑 2-肼基苯并噻唑 2-(2-氧代-1,3-苯并噻唑-3(2H)-基)乙酰胺 propyl 2-oxo-1,3-benzothiazole-3-carboxylate 6-乙酰基-2(3H)-苯并噻唑酮 (2-氧代-苯并噻唑-3-基)-乙酸苄酯 3-(2-oxo-1,3-benzothiazol-3-yl)propanenitrile propan-2-yl 2-oxo-1,3-benzothiazole-3-carboxylate 2-溴苯并噻唑 ethyl 2-oxo-1,3-benzothiazole-3-carboxylate 3-(2-丙炔基)苯并恶唑-2(3H)-酮 2,3-二氢-2-氧代-6-苯并噻唑羧酸 3-(甲基氯)-2(3H)-苯并噻唑酮 Methyl 3-(2-oxo-1,3-benzothiazol-3(2H)-yl)propanoate 3-[(4-ethenylphenyl)methyl]-1,3-benzothiazole-2-thione 6-溴-2-苯并噻唑啉酮 ethyl 3-(2-oxo-1,3-benzothiazol-3-yl)propanoate 3-(2-hydroxyethyl)-1,3-benzothiazol-2-one phenyl 2-oxo-1,3-benzothiazole-3-carboxylate 2-乙氧基苯并[d]噻唑 3-甲基-2(3H)-苯并噻唑酮 3-(pyridin-2-ylmethyl)-1,3-benzothiazol-2-one