Synthesis method of 1,1-diphenyl cyclopropane derivative
The invention relates to a synthesis method of a 1,1-diphenyl cyclopropane derivative and discloses a method for preparing a compound IX from a compound VIII via a compound XVI, wherein the compound IX is an important intermediate compound for the preparation of an SGLT2 inhibitor; R1 is selected fr...
Saved in:
Main Authors | , , , , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
17.04.2013
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The invention relates to a synthesis method of a 1,1-diphenyl cyclopropane derivative and discloses a method for preparing a compound IX from a compound VIII via a compound XVI, wherein the compound IX is an important intermediate compound for the preparation of an SGLT2 inhibitor; R1 is selected from H, F, Cl, Br, I, OR3, SR4, OCF3, CF3, CHF2, CH2F, C1-3 alkyl and C3-5 cycloalkyl; R3 and R4 are selected from C1-3 alkyl independently; R2 is selected from C1-3 alkyl, cyclopropyl and OR5; and R5 is selected from C1-3 alkyl and cyclopropyl. |
---|---|
Bibliography: | Application Number: CN2013112246 |