| Ç׸ñ |
³»¿ë |
| DUR (ÀǾàǰ»ç¿ëÆò°¡) |
º´¿ë±Ý±â :
°í½ÃµÈ º´¿ë±Ý±â ³»¿ëÀº ¾ø½À´Ï´Ù.
[»óÈ£ÀÛ¿ë/º´¿ë±Ý±â°Ë»ö]
¿¬·É´ë±Ý±â :
°í½ÃµÈ ¿¬·É±Ý±â ³»¿ëÀº ¾ø½À´Ï´Ù.
[¿¬·É´ë±Ý±â»ó¼¼°Ë»ö]
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| Mechanism of Action |
Sulfapyridine¿¡ ´ëÇÑ Mechanism_Of_Action Á¤º¸ Sulfapyridine is a competitive inhibitor of bacterial para-aminobenzoic acid (PABA), a substrate of the enzyme dihydropteroate synthetase. The inhibited reaction is necessary in these organisms for the synthesis of folic acid.
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| Pharmacology |
Sulfapyridine¿¡ ´ëÇÑ Pharmacology Á¤º¸ Sulfapyridine is a sulfonamide antibiotic. The sulfonamides are synthetic bacteriostatic antibiotics with a wide spectrum against most gram-positive and many gram-negative organisms. However, many strains of an individual species may be resistant. Sulfonamides inhibit multiplication of bacteria by acting as competitive inhibitors of p-aminobenzoic acid in the folic acid metabolism cycle. Bacterial sensitivity is the same for the various sulfonamides, and resistance to one sulfonamide indicates resistance to all. Most sulfonamides are readily absorbed orally. However, parenteral administration is difficult, since the soluble sulfonamide salts are highly alkaline and irritating to the tissues. The sulfonamides are widely distributed throughout all tissues. High levels are achieved in pleural, peritoneal, synovial, and ocular fluids. Although these drugs are no longer used to treat meningitis, CSF levels are high in meningeal infections. Their antibacterial action is inhibited by pus.
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| Protein Binding |
Sulfapyridine¿¡ ´ëÇÑ ´Ü¹é°áÇÕ Á¤º¸ Approximately 50% bound to plasma proteins.
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| Half-life |
Sulfapyridine¿¡ ´ëÇÑ ¹Ý°¨±â Á¤º¸ 6-14 hours.
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| Absorption |
Sulfapyridine¿¡ ´ëÇÑ Absorption Á¤º¸ Approximately 60-80%
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| Pharmacokinetics |
SulfapyridineÀÇ ¾à¹°µ¿·ÂÇÐÀÚ·á
- Èí¼ö :
1)ÃÖ°í³óµµµµ´Þ½Ã°£ : 4 -6½Ã°£
2)»ýüÀÌ¿ëÀ² : 60 – 80%
- ºÐÆ÷ :
1)ÃѴܹé°áÇÕÀ² : 10% - 50%
1)Ç÷¾×³ú°£¹® Åë°úÇØ¼ ³úô¼ö¾×¿¡ ħÅõ
2)ÅÂ¹Ý Åë°úÇØ¼ żøÈ¯¿¡ ħÅõ
3)ºÐÆ÷¿ëÀû : 0.4 – 1.2L/kg
- ´ë»ç : °£´ë»ç
1)´ë»çü : ºÒȰ¼ºÀÇ ¾Æ¼¼Æ¿Ã¼, ¼ö»êÈü
- ¹è¼³ :
1)À¯Áó : 30 – 60%
2)½ÅÀå : ÁÖ¼ººÐ ¹× ´ë»çüÀÇ ´ëºÎºÐ
3)¹Ý°¨±â : 6.5 – 14.8½Ã°£
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| Toxicity |
Sulfapyridine¿¡ ´ëÇÑ Toxicity Á¤º¸ LD50 is 15800 mg/kg (orally in rats).
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| Drug Interactions |
Sulfapyridine¿¡ ´ëÇÑ Drug_Interactions Á¤º¸ Not Available
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CYP450 Drug Interaction |
[CYP450 TableÁ÷Á¢Á¶È¸]
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| Drug Target |
[Drug Target]
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| Description |
Sulfapyridine¿¡ ´ëÇÑ Description Á¤º¸ Antibacterial, potentially toxic, used to treat certain skin diseases. [PubChem]
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| Dosage Form |
Sulfapyridine¿¡ ´ëÇÑ Dosage_Form Á¤º¸ Not Available
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| Drug Category |
Sulfapyridine¿¡ ´ëÇÑ Drug_Category Á¤º¸ Anti-Infective AgentsAnti-InfectivesDermatitis herpetiformis suppressantDermatologic AgentsSulfonamides
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| Smiles String Canonical |
Sulfapyridine¿¡ ´ëÇÑ Smiles_String_canonical Á¤º¸ NC1=CC=C(C=C1)S(=O)(=O)NC1=CC=CC=N1
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| Smiles String Isomeric |
Sulfapyridine¿¡ ´ëÇÑ Smiles_String_isomeric Á¤º¸ NC1=CC=C(C=C1)S(=O)(=O)NC1=CC=CC=N1
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| InChI Identifier |
Sulfapyridine¿¡ ´ëÇÑ InChI_Identifier Á¤º¸ InChI=1/C11H11N3O2S/c12-9-4-6-10(7-5-9)17(15,16)14-11-3-1-2-8-13-11/h1-8H,12H2,(H,13,14)/f/h14H
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| Chemical IUPAC Name |
Sulfapyridine¿¡ ´ëÇÑ Chemical_IUPAC_Name Á¤º¸ 4-amino-N-pyridin-2-ylbenzenesulfonamide
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