| 简介 |
FIELD : chemistry.
SUBSTANCE : invention relates to the field of organic chemistry, namely to benzoimidazole derivatives of formula (I), as well as to their enantiomers, diastereoisomers, racemates and pharmaceutically acceptable salts, where n equals from 2 to 4, each of R1 substituents is independently selected from H, halogen, -C1-4alkyl, -C1-4pergaloalkyl, trifluoro-C1-4alkoxy, -NO2, -CN, CO2H, -OC1-4alkyl, -SC1-4alkyl, -S(C1-4alkyl)-Rc, -S(O)2(C1-4alkyl)-Rc, -S(O)-C1-4alkyl, -SO2-C1-4alkyl, -S-Rc, -S(O)-Rc, -SO2-Rc, -SO2-NH-Rc, -O-Rc, -CH2-O-Rc, -C(O)NH-Rc, -NRaRb, benzyloxy, phenyl, optionally substituted with one-two Rd, cyanobiphenyl-4-ylmethylsulpfanyl, cyanobiphenyl-4-ylmethanesulphonyl, or -S-(CH2)2-morpholine and two adjacent groups R1 can bind with formation of an aromatic 5-6-membered ring, optionally substituted with one methyl group or two atoms of halogen, optionally containing one or two S or N; Ra and Rb each independently represents C1-4alkyl, -C(O)C1-4alkyl, -C(O)-Rc, -C(O)CH2-Re, C1-4alkyl-Re, -SO2-Rc, -SO2-C1-4alkyl, phenyl, benzyl; or Ra and Rb together with a nitrogen atom, which they are bound with, form a monocyclic 5-6- membered heterocycloalkyl ring, optionally containing one heteroatom, selected from O; Rc represents -C3-8cycloalkyl, phenyl, optionally substituted with one-two Rd, benzyl, optionally substituted with one-three Rd; morpholine; Rd independently represents halogen, -OH, -C1-4alkyl or -C1-4perhalogenalkyl, trifluorine C1-4alcoxy, -OC1-4alkyl, or -O-benzyl optionally substituted with halogen, Re represents -C6heterocycloalkyl, optionally containing one or two of O or N atoms, optionally substituted with a methyl group; R2 and R3 both represent H, -CF3 or C1-3alkyl; each of Z represents a C or N atom, on condition that simultaneously not more than two Z represent N. The invention also relates to particular compounds, a pharmaceutical composition, based on formula (I) compound or a particular said compound, a method of treating diseases, mediated by propyl hydroxylase activity.
EFFECT : novel derivatives of benzimidazole, possessing an inhibiting activity with respect to PHD are obtained.
11 cl, 1 tbl, 186 ex |
客服热线：
手机版
二维码
