排序方式: 共有1条查询结果,搜索用时 0 毫秒
1
1.
Mironov M. E. Poltanovich A. I. Rybalova T. V. Dolgikh M. P. Tolstikova T. G. Shults E. E. 《Russian Chemical Bulletin》2020,69(3):537-546
Conjugates of terpenoids with 1,3,5-trisubstituted pyrazoles were synthesized by the cross-coupling of methyl 16-(2-chloro-2-oxoacetyl)labdatrienoate with terminal arylacetylenes via the Castro—Stephens reaction and heterocyclization of arylalkyne-1,2-diones with arylhydr-azines. The structure of one reaction product was established by X-ray diffraction. The conditions for the formation of furanolabdanoid arylalkyne-1,2-diones were found. The newly synthesized pyrazoles exhibit analgesic activity in a model of chemical irritation.
相似文献
1