Details
Stereochemistry | ACHIRAL |
Molecular Formula | C11H9N3O2 |
Molecular Weight | 215.2081 |
Optical Activity | NONE |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Charge | 0 |
SHOW SMILES / InChI
SMILES
OCC1=NN2C(=C1)C3=CC=CC=C3NC2=O
InChI
InChIKey=XLUKOGNIEDDIMV-UHFFFAOYSA-N
InChI=1S/C11H9N3O2/c15-6-7-5-10-8-3-1-2-4-9(8)12-11(16)14(10)13-7/h1-5,15H,6H2,(H,12,16)
Molecular Formula | C11H9N3O2 |
Molecular Weight | 215.2081 |
Charge | 0 |
Count |
|
Stereochemistry | ACHIRAL |
Additional Stereochemistry | No |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Optical Activity | NONE |
Pirquinozol, a pyrazolo[1,5-c]quinazoline, is an orally effective anti-allergic agent as demonstrated in animal model systems. Pirquinozol is prodrug, requiring oxidation to SQ 12,903 for expression of maximum antiallergic activity. In-vitro, pirquinozol inhibits histamine release from rat mast cells in a manner similar to that observed for disodium cromoglycate (DSCG) and doxantrazole. In the rat, pirquinozol is not an antagonist of histamine in serotonin, in beta adrenergic agonist or a bronchodilator. Prophylactically administered pirquinozol inhibits immunologically-induced bronchospasm in rats passively sensitized with whole rat serum containing IgE anti-egg albumin, as measured by changes in both airway conductance and dynamic compliance.
Approval Year
Sample Use Guides
In Vivo Use Guide
Sources: https://www.ncbi.nlm.nih.gov/pubmed/6135784
Single dose - 1, 2, 4, 8, 16 mg/kg
Route of Administration:
Other
Substance Class |
Chemical
Created
by
admin
on
Edited
Fri Dec 15 15:19:10 GMT 2023
by
admin
on
Fri Dec 15 15:19:10 GMT 2023
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Record UNII |
D16HG4V2UC
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Record Status |
Validated (UNII)
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Record Version |
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-
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Classification Tree | Code System | Code | ||
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NCI_THESAURUS |
C29712
Created by
admin on Fri Dec 15 15:19:10 GMT 2023 , Edited by admin on Fri Dec 15 15:19:10 GMT 2023
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4792
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Pirquinozol
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D16HG4V2UC
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DTXSID00984432
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C90669
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SUB09941MIG
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65950-99-4
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100000081681
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135449340
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CHEMBL2106923
Created by
admin on Fri Dec 15 15:19:10 GMT 2023 , Edited by admin on Fri Dec 15 15:19:10 GMT 2023
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Related Record | Type | Details | ||
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ACTIVE MOIETY |