108-24-7
乙酸酐
+
55052-28-3
4-氯-1H-吡咯并[2,3-b]吡啶
→
~83%
1011711-52-6
1-(4-氯-1H-吡咯并[2,3-B]吡啶-3-基)-乙酮
75-36-5
乙酰氯
~77%