Methazolamide

Methanol, l-isoquinolyl(phenyl)-confonnation, 2, 110 Methanol, pyrimidinyl-synthesis, 3, 113 Methanol, tetrahydropyran-2-yl-microwave spectra, 3, 625 Methantheline as neurotransmitter, 1, 175 therapeutic properties, 3, 882 Methaphenilene biological activity, 4, 911 Methapyrilene biological activity, 4, 911 toxicity, 4, 912 Methaqualone, 3, 150 as anticonvulsant, 1, 166 pyrido[2,3-d]pyrimidine analogues metabolism, 3, 205 as sedative, 1, 166 Metharbitone as anticonvulsant, 1, 166 Methazolamide... 

Five-Membered Heterocycles Amonolysis affords the diuretic agent methazolamide (162). °... 

Acetazolamide Bucloxic acid Butalamine HCI Chlorotrianisene Chlorquinaldol Clenbuterol Diazoxide Enflurane Floxacillin Flucloronide Isoflurophate Lindane Methazolamide Metoclopramide HCI Oxacillin sodium Chloroacetaldehyde Benzthiazide... 

Acetazolamide, captopril, ethacrynic acid, furosemide, hydralazine, methazolamide, methyldopa, procainamide, thiazide diuretics, and ticlopidine... 

Not all drugs contain functional groups that lend themselves readily to prodrug derivatization. A case in point is the carbonic anhydrase inhibitors such as acetazolamide, ethoxzolamide, and methazolamide. Although the amino functional group of their sulfonamide moiety can be methylated, the resulting analogs... 

Methazolamide Methazolamide, N-(4-methyl-2-sulfamoyl-l,3,4-thiadiazol-5-yliden) acetamide (21.2.3), is made by an intermediate product of acetazolamide synthesis— 2-acetylamino-5-mercapto-l,3,4-thadiazol (9.7.3). This is benzylated with benzylchloride at the mercapto group, forming 2-acetylamino-5-benzylthio-l,3,4-thiadiazole (21.2.1). Further methylation of the product with methyl iodide leads to the formation of N-(4-methyl-2-benzylthio-l,3,4-thiadiazol-5-yliden)acetamide (21.2.2). Oxidation and simultaneous chlorination of the resulting product with chlorine in an aqueous solution of acetic acid, and reacting the resulting chlorosulfonic derivative with ammonia gives (21.2.3) [5-7]. 

Hypersensitivity to these agents depressed sodium or potassium serum levels marked kidney and liver disease or dysfunction suprarenal gland failure hyperchloremic acidosis adrenocortical insufficiency severe pulmonary obstruction with inability to increase alveolar ventilation since acidosis may be increased (dichlorphenamide) cirrhosis (acetazolamide, methazolamide) long-term use in chronic noncongestive angle-closure glaucoma. 

Hepatic function impairment Use of methazolamide in this condition could precipitate hepatic coma. 

Other drugs Acetazolamide, acetosulfone, acetylcysteine, acitretin, allopurinol, aminoglutehimide, benzaflbrate, brompheniramine, calcium dobe-silate, chloropheniramine, chlorpropamide, colchicine, deferiprone, dapsone, flutamide, glibenclamide, hydroxychloroquine, mebhydro-lin, meprobamate, metapyrilene, methazolamide, metochlopramide, prednisone, promethazine, retinoic acid, riluzole, ritodrine, tolbutamide, yohimbine... 

---