Molecular Formula | C18H20ClNOS |
Molar Mass | 333.88 |
Melting Point | 148-151 °C(lit.) |
Use | Use of an intermediate of telden. |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
Diazotization with anthranilic acid with sodium nitrite-hydrochloric acid, and then condensation with p-chlorothiophenol to generate 4-chloro-diphenylthio-2'-carboxylic acid, which is dehydrated and cyclized under the action of concentrated sulfuric acid to obtain 2-chlorothioanthrone, which is then added with [3-(dimethylamino)-1-chloropropane]-magnesium Grignard reagent.
WGK Germany | 3 |