摘要:
The present invention is directed to a novel process for the preparation of compounds having inhibitory activity against sodium-dependent glucose transporter (SGLT) being present in the intestine or kidney.
摘要:
This invention is concerned with a novel process for the preparation of a compound of structural formula I ##STR1## wherein R.sup.1 and R.sup.2 independently are aryl, C.sub.2-15 alkenyl or C.sub.1-15 alkyl, either unsubstituted or substituted with one or three substituents, which can be the same or different, selected from the group consisting of R.sup.a, wherein R.sup.a belongs to a group consisting of C.sub.1-6 alkyl, aryl, halo, --N(R.sup.3).sub.2, --NO.sub.2, --CN, --OR.sup.3, --C.sub.3-6 cycloalkoxy, --CO(R.sup.3), --COOR.sup.3, SO.sub.2 R.sup.3 and --SR.sup.3 ; wherein R3 is selected from the group consisting of hydrogen, C.sub.1-6 alkyl, C.sub.2-6 alkenyl and aryl, said alkyl, alkenyl or aryl optionally substituted with 1 to 3 groups of R.sup.a, which is an important antiasthmatic agent.
摘要:
The present invention is directed to a novel process for the preparation of compounds having inhibitory activity against sodium-dependent glucose transporter (SGLT) being present in the intestine or kidney.