申请人:Sanshin Kagaku Kogyo Co., Ltd.
公开号:US04410704A1
公开(公告)日:1983-10-18
N-substituted benzothiazole-2-sulfonamide compounds represented by the general formula: ##STR1## wherein R is selected from the group consisting of benzothiazolyl or substituted benzothiazolyl represented by the general formula: ##STR2## wherein X is selected from the group consisting of halogen, lower alkyl, lower alkoxy, acetamido or nitro; R' is selected from the group consisting of hydrogen, alkyl, cycloalkyl, benzyl, phenyl, naphthyl, R"--S--, or substituted aryl represented by the general formula: ##STR3## wherein Y is selected from the group consisting of halogen, lower alkyl, or nitro, or mixtures thereof; and R" being selected from the group consisting of alkyl, cycloalkyl, benzyl, phenyl, naphthyl, trichloromethyl or substituted aryl represented by the general formula: ##STR4## wherein Z is selected from the group consisting of halogen, lower alkyl, nitro or carboxy. Methods of making and using the inventive compounds, including their use as scorch retardants.
该专利说明了一种N-取代苯并噻唑-2-磺酰胺化合物,其通式为:##STR1## 其中R选自苯并噻唑基或通式表示的取代苯并噻唑基:##STR2## 其中X选自卤素,低级烷基,低级烷氧基,乙酰胺基或硝基;R'选自氢,烷基,环烷基,苄基,苯基,萘基,R"--S--,或通式表示的取代芳基:##STR3## 其中Y选自卤素,低级烷基或硝基,或它们的混合物;R"选自烷基,环烷基,苄基,苯基,萘基,三氯甲基或通式表示的取代芳基:##STR4## 其中Z选自卤素,低级烷基,硝基或羧基。该专利还包括制备和使用这些创新化合物的方法,包括它们作为防止烤焦的剂的用途。