XRA

2-[4-(furan-2-ylcarbonyl)piperazin-1-yl]-6,7-dimethoxyquinazolin-4-amine

Created:2010-09-24
Last modified:  2021-03-01
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Chemical Details
Formal Charge0
Atom Count49
Chiral Atom Count0
Bond Count52
Aromatic Bond Count16
2D diagram of XRA
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Chemical Component Summary
Name2-[4-(furan-2-ylcarbonyl)piperazin-1-yl]-6,7-dimethoxyquinazolin-4-amine
SynonymsPrazosin
Systematic Name (OpenEye OEToolkits)[4-(4-azanyl-6,7-dimethoxy-quinazolin-2-yl)piperazin-1-yl]-(furan-2-yl)methanone
FormulaC19 H21 N5 O4
Molecular Weight383.401
TypeNON-POLYMER
Chemical Descriptors
TypeProgramVersionDescriptor
SMILESACDLabs12.01O=C(N3CCN(c2nc1cc(OC)c(OC)cc1c(n2)N)CC3)c4occc4
SMILESCACTVS3.370COc1cc2nc(nc(N)c2cc1OC)N3CCN(CC3)C(=O)c4occc4
SMILESOpenEye OEToolkits1.7.0COc1cc2c(cc1OC)nc(nc2N)N3CCN(CC3)C(=O)c4ccco4
Canonical SMILESCACTVS3.370 COc1cc2nc(nc(N)c2cc1OC)N3CCN(CC3)C(=O)c4occc4
Canonical SMILESOpenEye OEToolkits1.7.0 COc1cc2c(cc1OC)nc(nc2N)N3CCN(CC3)C(=O)c4ccco4
InChIInChI1.03 InChI=1S/C19H21N5O4/c1-26-15-10-12-13(11-16(15)27-2)21-19(22-17(12)20)24-7-5-23(6-8-24)18(25)14-4-3-9-28-14/h3-4,9-11H,5-8H2,1-2H3,(H2,20,21,22)
InChIKeyInChI1.03 IENZQIKPVFGBNW-UHFFFAOYSA-N
Drug Info: DrugBank

DrugBank data are sourced from datasets licensed under a Creative Common's Attribution-NonCommercial 4.0 International License

DrugBank IDDB00457 
NamePrazosin
DescriptionPrazosin, also known as _Minipress_, is a drug used to treat hypertension. Prazosin is marketed by _Pfizer_ and was initially approved by the FDA in 1988 [L5828]. It belongs to the class of drugs known as alpha-1 antagonists [FDA label], [A176630]. Recently, many studies have evaluated the benefits of this drug in controlling the symptoms of post-traumatic stress disorder (PTSD) and associated nightmares [A176618, A176621, A176624].
Synonyms
  • Prazosinum
  • Prazosina
  • 2-(4-(2-Furoyl)piperazin-1-yl)-4-amino-6,7-dimethoxyquinazoline
  • Prazosine
  • Prazosin hydrochloride
IndicationThis drug is indicated for the treatment of hypertension (high blood pressure). Prazosin can be given alone or given with other blood pressure-lowering drugs, including diuretics or beta-adrenergic blocking agents [FDA label]. Prazosin does not negatively impact lung function, and therefore may be used to manage hypertension in patients who are asthmatic or patients with chronic obstructive lung disease (COPD)[A176630].
Categories
  • Adrenergic alpha-1 Receptor Antagonists
  • Adrenergic alpha-Antagonists
  • Adrenergic Antagonists
  • Alpha-Adrenoreceptor Antagonists and Diuretics
  • Antiadrenergic Agents, Peripherally Acting
ATC-Code
  • C02LE01
  • C02CA01
CAS number19216-56-9

Drug Targets

DrugBank data are sourced from datasets licensed under a Creative Common's Attribution-NonCommercial 4.0 International License
NameTarget SequencePharmacological ActionActions
Alpha-1A adrenergic receptorMVFLSGNASDSSNCTQPPAPVNISKAILLGVILGGLILFGVLGNILVILS...unknownantagonist
Alpha-1B adrenergic receptorMNPDLDTGHNTSAPAHWGELKNANFTGPNQTSSNSTLPQLDITRAISVGL...unknownantagonist
Alpha-1D adrenergic receptorMTFRDLLSVSFEGPRPDSSAGGSSAGGGGGSAGGAAPSEGPAVGGVPGGA...unknownantagonist
Potassium voltage-gated channel subfamily H member 2MPVRRGHVAPQNTFLDTIIRKFEGQSRKFIIANARVENCAVIYCNDGFCE...unknowninhibitor
Alpha-2A adrenergic receptorMGSLQPDAGNASWNGTEAPGGGARATPYSLQVTLTLVCLAGLLMLLTVFG...unknownbinder
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Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682

Related Resource References

Resource NameReference
Pharos CHEMBL2
PubChem 4893
ChEMBL CHEMBL2
ChEBI CHEBI:8364
CCDC/CSD YARTEQ