Pyridine derivatives

Pyridine compounds of general formula: wherein -R1 represents in which R11 is hydrogen, C1-6 alkyl, halogen, hydroxy, C1-12 alkoxy, nitro, amino, C1-6 alkylsulfonylamino, C1-6 alkoxycarbonyl, C1-6 alkylamino, di (C1-6 alkyl)amino, C1-6 alkanoylamino, phenyl C1-6 alkylamino, phenylsulfonylamino, or -...

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Hauptverfasser: SAKAKIBARA SACHIKO, KADONO HIROSHI, MASUDA TSUTOMU, UMEDA MASAOMI, ZIEGELBAUER KARL B, KOMURA HIROSHI, SHINTANI TAKUYA, SATO HIROKI, KORIYAMA YUJI, SHIMADA MITSUYUKI, LOWINGER TIMOTHY B, FUCHIKAMI KINJI, MURATA TOSHIKI, YOSHINO TAKASHI
Format: Patent
Sprache:eng
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Zusammenfassung:Pyridine compounds of general formula: wherein -R1 represents in which R11 is hydrogen, C1-6 alkyl, halogen, hydroxy, C1-12 alkoxy, nitro, amino, C1-6 alkylsulfonylamino, C1-6 alkoxycarbonyl, C1-6 alkylamino, di (C1-6 alkyl)amino, C1-6 alkanoylamino, phenyl C1-6 alkylamino, phenylsulfonylamino, or -O-(CH2)n-R111; R2 represents hydrogen or halogen; R3 represents 1.2.3.6-tetrahydro-pyridine, or -CR31R32R33 wherein R31 represents H or C1-6 alkyl and R32 and R33 are joined to form a 5-8 membered saturated ring optionally containing up to three heteroatoms; R4 is carbamoyl, CN, carboxyl, etc.; R5 is amino, C1-6 alkylamino, di C1-6 alkylamino, etc. or salt thereof. The compound has an excellent anti-inflammatory activity, and other biological activity.