Repositioning Candidate Details
| Candidate ID: | R0177 |
| Source ID: | DB00524 |
| Source Type: | approved |
| Compound Type: | small molecule |
| Compound Name: | Metolazone |
| Synonyms: | 2-Methyl-3-o-tolyl-6-sulfamyl-7-chloro-1,2,3,4-tetrahydro-4-quinazolinone; 7-Chloro-1,2,3,4-tetrahydro-2-methyl-3-(2-methylphenyl)-4-oxo-6-quinazolinesulfonamide; 7-Chloro-1,2,3,4-tetrahydro-2-methyl-4-oxo-3-o-tolyl-6-quinazolinesulfonamide; Metolazone |
| Molecular Formula: | C16H16ClN3O3S |
| SMILES: | CC1NC2=CC(Cl)=C(C=C2C(=O)N1C1=CC=CC=C1C)S(N)(=O)=O |
| Structure: |
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| DrugBank Description: | A quinazoline-sulfonamide that is considered a thiazide-like diuretic which is long-acting so useful in chronic renal failure. It also tends to lower blood pressure and increase potassium loss. |
| CAS Number: | 17560-51-9 |
| Molecular Weight: | 365.835 |
| DrugBank Indication: | For the treatment of hypertension, alone or in combination with other antihypertensive drugs of a different class. |
| DrugBank Pharmacology: | Metolazone is a quinazoline diuretic, with properties generally similar to the thiazide diuretics. A proximal action of metolazone has been shown in humans by increased excretion of phosphate and magnesium ions and by a markedly increased fractional excretion of sodium in patients with severely compromised glomerular filtration. This action has been demonstrated in animals by micropuncture studies. |
| DrugBank MoA: | The actions of metolazone result from interference with the renal tubular mechanism of electrolyte reabsorption. Metolazone acts primarily to inhibit sodium reabsorption at the cortical diluting site and to a lesser extent in the proximal convoluted tubule. Sodium and chloride ions are excreted in approximately equivalent amounts. The increased delivery of sodium to the distal tubular exchange site results in increased potassium excretion. Metolazone does not inhibit carbonic anhydrase. The antihypertensive mechanism of action of metolazone is not fully understood but is presumed to be related to its saluretic and diuretic properties. |
| Targets: | Solute carrier family 12 member 3 inhibitor |
| Inclusion Criteria: | Therapeutic strategy associated |
| Strategy ID | Strategy | Synonyms | Related Targets | Related Drugs |
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| Target ID | Target Name | GENE | Action | Class | UniProtKB ID | Entry Name |
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| Diseases ID | DO ID | Disease Name | Definition | Class | |
|---|---|---|---|---|---|
| I12 | 10763 | Hypertension | An artery disease characterized by chronic elevated blood pressure in the arteries. https://en.wikipedia.org/wiki/Hypertension, https://www.ncbi.nlm.nih.gov/pubmed/24352797 | disease of anatomical entity/ cardiovascular system disease/vascular disease/ artery disease | Details |