Heterocyclic compound of a ring with sulfur and two nitrogen atoms fused to a benzene ring. Members inhibit sodium-potassium-chloride symporters and are used as diuretics.
| Member | Definition | Role |
|---|
| 3-fluoro-6a,7,8,9,10,11-hexahydro-6H-azepino[2,1-c][1,2,4]benzothiadiazine 5,5-dioxide | | 3-fluoro-6a,7,8,9,10,11-hexahydro-6H-azepino[2,1-c][1,2,4]benzothiadiazine 5,5-dioxide |
| althiazide | | 6-chloro-1,1-dioxo-3-[(prop-2-enylthio)methyl]-3,4-dihydro-2H-1$l^{6},2,4-benzothiadiazine-7-sulfonamide |
| bendroflumethiazide | A sulfonamide consisting of 7-sulfamoyl-3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide in which the hydrogen at position 6 is substituted by a trifluoromethyl group and that at position 3 is substituted by a benzyl group. | bendroflumethiazide |
| bentazone | A benzothiadiazine that is 1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide substituted by an isopropyl group at position 3. | bentazone |
| benzothiazide | 7-Sulfamoyl-1,2,4-benzothiadiazine 1,1-dioxide in which the hydrogen at position 6 is substituted by chlorine and that at position 3 is substituted by a benzylsulfanylmethyl group. A diuretic, it is used to treat hypertension and edema. | benzthiazide |
| benzylhydrochlorothiazide | | Benzylhydrochlorothiazide |
| buthiazide | | butizide |
| chlorothiazide | 4H-1,2,4-benzothiadiazine 1,1-dioxide in which the hydrogen at position is substituted by chlorine and that at position 7 is substituted by a sulfonamide group. A diuretic, it is used for treatment of oedema and hypertension. | chlorothiazide |
| cyclopenthiazide | | 6-chloro-3-(cyclopentylmethyl)-1,1-dioxo-3,4-dihydro-2H-1$l^{6},2,4-benzothiadiazine-7-sulfonamide |
| cyclothiazide | 3,4-Dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide substituted at positions 3, 5 and 6 by a 2-norbornen-5-yl group, chlorine, and a sulfonamide group, respectively. A thiazide diuretic, it has been used in the management of hypertension and oedema. | cyclothiazide |
| dehydrosanol | | bemetizide |
| diazoxide | A benzothiadiazine that is the S,S-dioxide of 2H-1,2,4-benzothiadiazine which is substituted at position 3 by a methyl group and at position 7 by chlorine. A peripheral vasodilator, it increases the concentration of glucose in the plasma and inhibits the secretion of insulin by the beta- cells of the pancreas. It is used orally in the management of intractable hypoglycaemia and intravenously in the management of hypertensive emergencies. | diazoxide |
| flumethiazide | | flumethiazide |
| hydrochlorothiazide | A benzothiadiazine that is 3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide substituted by a chloro group at position 6 and a sulfonamide at 7. It is diuretic used for the treatment of hypertension and congestive heart failure. | hydrochlorothiazide |
| hydroflumethiazide | A benzothiadiazine consisting of a 3,4-dihydro-HH-1,2,4-benzothiadiazine bicyclic system dioxygenated on sulfur and carrying trifluoromethyl and aminosulfonyl groups at positions 6 and 7 respectively. A diuretic with actions and uses similar to those of hydrochlorothiazide. | hydroflumethiazide |
| hypertane | | Ethiazide |
| idra 21 | | 7-chloro-3-methyl-3,4-dihydro-2H-1$l^{6},2,4-benzothiadiazine 1,1-dioxide |
| methyclothiazide | | Methyclothiazide |
| polythiazide | | Polythiazide |
| trichlormethiazide | A benzothiadiazine, hydrogenated at positions 2, 3 and 4 and substituted with an aminosulfonyl group at C-7, a chloro substituent at C-6 and a dichloromethyl group at C-3 and with S-1 as an S,S-dioxide. A sulfonamide antibiotic, it is used as a diuretic to treat oedema (including that associated with heart failure) and hypertension. | trichlormethiazide |