Meclofenamic acid: Meclofenamic acid, N-(2,6-dichloro-m-tolyl)anthranylic acid (3.2.20), is synthesized analogous to flufenamic acid, by the reaction of potassium salt of 2-bromobenzoic acid with 2,6-dichloro-3-methylaniline in the presence of copper (II) bromide in a mixture of N-ethylmorpholine and diglyme [82,83].
It is used for the same conditions as flufenamic acid. A synonym for this drug is movens.
Niflumic acid: Niflumic acid, 2-3-(trifluoromethyl)anilino nicotinic acid (3.2.21), is synthesized either by the reaction of 2-chloronicotinic acid with 3-trifluoromethylaniline [84-86], or 2-aminonicotinic acid with 1-bromo-3-trifluoromethylbenzene .
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