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Spirapril

CHEMBL431 Phase 4 ได้รับการอนุมัติ Small molecule
Half-Life
—
Bioavailability
—
Protein Binding
—
Molecular Weight
466.6 g/mol
LogP
0.9
Phase
4

Spirapril is a prodrug angiotensin-converting enzyme (ACE) inhibitor that is hydrolyzed to its active form spiraprilat, used for the treatment of hypertension and heart failure, with investigational properties in stroke prevention. By inhibiting ACE-mediated conversion of angiotensin I to angiotensin II, it reduces vasoconstriction, aldosterone secretion, and sodium retention, lowering blood pressure and cardiac preload and afterload. It has a long duration of action allowing once-daily dosing.

น้ำหนักโมเลกุล

466.6000 g/mol

LogP

0.90

TPSA

147.00 Ų

Lipinski RO5

ผ่าน

ด้านการรักษา

Stroke Hypertension

กลไกการออกฤทธิ์

Administered as an inactive precursor that is metabolically converted to its active form in the body. This prodrug design improves bioavailability, absorption, or targeted delivery compared to the active compound.

Pharmacokinetics (PK)

Pharmacodynamics (PD)

กลไก

Administered as an inactive precursor that is metabolically converted to its active form in the body. This prodrug design improves bioavailability, absorption, or targeted delivery compared to the active compound.

โครงสร้าง 2 มิติ

SVG PNG

Cite this structure


                        

                            
                            
                        

                    

                


                
                

                    

                    

                        
Embed this structure

                        

                        

                            
                            
                        

                    

                

                

                
                

                    
SMILES

                    
CCOC(=O)[C@H](CCc1ccccc1)N[C@@H](C)C(=O)N1CC2(C[C@H]1C(=O)O)SCCS2

                

                

                
                

                    
InChI

                    
InChI=1S/C22H30N2O5S2/c1-3-29-21(28)17(10-9-16-7-5-4-6-8-16)23-15(2)19(25)24-14-22(30-11-12-31-22)13-18(24)20(26)27/h4-8,15,17-18,23H,3,9-14H2,1-2H3,(H,26,27)/t15-,17-,18-/m0/s1

                

                

                

                    
                    

                        
Molecular Formula

                        
C22H30N2O5S2

                    

                    
                    

                        
HBD / HBA

                        
2 / 8

                    

                    
                    

                        
พันธะที่หมุนได้

                        
10

                    

                    
                    
                    

                        
อะตอมหนัก

                        
31

                    

                    
                

            


            
            

                
                


    
    
        
    
    
    
No targets recorded

    
    
Target interaction data is not yet available for this drug.

    



                
            


            
            

                
                


    
    
        
    
    
    
No interactions recorded

    
    
Drug interaction data is not yet available for this compound.

    



                
            


            
            

                
                


    
    
        
    
    
    
No side effects recorded

    
    
Side effect data is not yet available for this drug.

    



                
            


            
            
            

                
คำถามที่พบบ่อย

                

                    
                    

                        
                        

                            
Spirapril is a prodrug angiotensin-converting enzyme (ACE) inhibitor that is hydrolyzed to its active form spiraprilat, used for the treatment of hypertension and heart failure, with investigational properties in stroke prevention. By inhibiting ACE-mediated conversion of angiotensin I to angiotensin II, it reduces vasoconstriction, aldosterone secretion, and sodium retention, lowering blood pressure and cardiac preload and afterload. It has a long duration of action allowing once-daily dosing.

                        

                    

                    

                    

                    
                    

                        
                        

                            
Administered as an inactive precursor that is metabolically converted to its active form in the body. This prodrug design improves bioavailability, absorption, or targeted delivery compared to the active compound.

                        

                    

                    

                    

                    

                        
                        

                            
Yes, Spirapril is an approved drug. It has reached clinical phase 4. It is classified as a Small molecule.

                        

                    

                

            

            

            
            

            
            

            
            
{# References & Data Sources section for drug detail pages.
   Renders standard pharmacological database links plus the drug's data_sources field. #}


    
References & Data Sources

    
    
        
        
  • 
            
            
                ChEMBL — European Bioinformatics Institute (EBI).
                CHEMBL431.
                Open-access bioactivity database.
            
        
    • 
        
        
        
  • 
            
            
                PubChem — National Center for Biotechnology Information (NCBI).
                CID 5311447.
                Chemical information database.
            
        
    • 
        
        
        
        
    

    
Data aggregated from publicly available pharmacological databases. Last updated 2026-03-28.




        


        
        
    


    



    
ข้อจำกัดความรับผิดชอบทางการแพทย์

    

        This content is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making medication decisions.
    

    

        Data sources:
        ChEMBL,
        PubChem,
        DailyMed.