呋喃甲酰氯 、 3H-螺[1-苯并呋喃-2,4-哌啶] 在
正己烷 作用下,
以to provide the product, 2,3-dihydro-1'-(2-furoyl)spiro[benzofuran-2,4'-piperidine], mo 102°-103° C.的产率得到2,3-dihydro-1'-(2-furoyl)spiro[benzofuran-2,4'-piperidine]
参考文献:
名称:
Analgesic and tranquilizing spiro[dihydrobenzofuran]piperidines and