
Product name:2-Chlorothioxanthone
CAS: 86-39-5
Molecular Formula: C13H7ClOS
Molecular Weight: 246.71
Product description:By the anthranilic acid by diazotization, condensation, closed loop. First mix anthranilic acid, hydrochloric acid, sodium nitrite, was conducted in the 0 to 5 ℃ diazotization reaction, diazonium salt solution; Again and condensation reaction of chlorobenzene thiophenol alkali solution, hydrochloric acid acidification after chlorine diphenyl sulfide - 4-2 'carboxylic acid, sulfuric acid and its in the 60-70 ℃ catalytic closed loop, a quick finished product.Pharmaceutical intermediates for the synthesis of antipsychotic chlorprothixene.
