Benzothiazine anti-inflammatory agents of the formula:-
wherein
R is 2-pyridyl, 6-methyl-2-pyridyl, 6-fluoro-2-pyridyl, 6-chloro-2-pyridyl, 5-methyl-3-isoxazolyl or 2-thiazolyl;
Y is 4-isobutylphenyl, 3-phenoxyphenyl, 3-benzoylphenyl, 2-acetoxyphenyl, 6-methoxynaphth-2-yl or 2-fluoro-4-biphenylyl;
Z is -CH=CH- or S; and
n is zero or one, with the proviso that n is one when Y is other than 2-acetoxyphenyl and n is zero when Y is 2-acetoxyphenyl.
式中 R 是 2-
吡啶基、6-甲基-2-
吡啶基、6-
氟-2-
吡啶基、6-
氯-2-
吡啶基、5-甲基-3-
异恶唑基或 2-
噻唑基;Y 是 4-
异丁基苯基、3-苯氧基苯基、3-苯甲酰基苯基、2-乙酰氧基苯基、6-甲氧基-2-
萘基或 2-
氟-4-
联苯基;Z 是-CH=CH- 或 S;n 是 0 或 1,但当 Y 不是 2-乙酰氧基苯基时,n 是 1,当 Y 是 2-乙酰氧基苯基时,n 是 0。