Synthesis of 4-hydroxy-1-methyl-4-(2-furyl)-3-(2- furylhydroxymethyl)  piperidine and Transformation into  perhydro[1,3,2]dioxaborinino[5,4-c]pyridine   Authors:  Nguyen, Thi Thanh Phuong Tran, Thi Thanh Van Le, Tuan Anh Truong, Hong HIeu Tran, Thach Van   Having been synthesized successfully heterocyclic system, namely  2-aryl-N-methyl-4,8a-di(α-furyl)perhydro[1,2,3]dioxaborinino-[5,4-c]pyridine  contains two piperidine and dioxaborinine rings. This new heterocyclic  system was prepared from the reaction of  N-methyl-3-(α-hydroxyfuryl)-4-(α-furyl)-γ-piperidol and some derivatives  of arylboronic acid. The structure of new substances was confirmed by  physical-chemical method including 1Н NMR, IR, MS. Futhermore, PASS  online Program investigated that  di(α-furyl)perhydro[1,2,3]dioxaborinino-[5,4-c]pyridine derivatives have  high potential of bioactivities such as dermatology, spasmology,  anticoagulant and antipsoriatic agent … which promote us to develop the  new method affor...