[EN] PREPARATION OF A QUINOLINYLOXYDIPHENYLCYCLOPROPANEDICARBOXAMIDE<br/>[FR] PRÉPARATION D'UN QUINOLINYLOXYDIPHÉNYLCYCLOPROPANEDICARBOXAMIDE
申请人:GLAXOSMITHKLINE LLC
公开号:WO2010036831A1
公开(公告)日:2010-04-01
The present invention relates to a process of preparing a compound of the following formula (III): wherein R1 -R4 are as defined herein. The present invention also relates to the preparation of intermediates used to prepare the compound of formula (III).
Methods of preparing compounds of formula i(1):
or a pharmaceutically acceptable salt thereof, wherein:
R
1
and R
2
join together with the nitrogen atom to which they are attached to form a 6 membered heterocycloalkyl group;
X
1
is H, Br, Cl or F;
X
2
is H, Br, Cl or F;
s is 2-6;
n1 is 0-2; and
n2 is 0-2.