FIELD: chemistry.
SUBSTANCE: in a compound of formula I
R' represents a group of formula II
Formula II, where Wc is phenyl, q is equal to 0; R1 is hydrogen, C1-C6alkyl or halogen; and R3 denotes hydrogen, C1-C6alkyl, C1-C6alkoxy or halogen. Method of producing a compound of formula I involves reacting a compound of formula 1407
1407 with a compound of formula:
where X is halogen. Either method of producing a compound of formula I includes a variant thereof, involving deprotection in the presence of an acid from a compound of formula 1605
.
Formula of invention also describes a method for preparing initial compounds 1407 and 1605 and corresponding intermediate products for their production.
EFFECT: invention relates to versions of a method of producing a novel compound of formula I, which has properties for modulating activity of PI3-kinase (phosphoinositide-3-kinase).
32 cl, 11 dwg, 7 tbl, 53 ex
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