5334-56-5 Usage
Description
1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE is an organic compound with a unique chemical structure that belongs to the pyrazolopyrimidine family. It is characterized by its potential applications in various fields due to its specific properties and reactivity.
Uses
Used in Pharmaceutical Industry:
1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE is used as a key intermediate in the synthesis of various pharmaceutical compounds. Its unique structure allows for the development of new drugs with potential therapeutic applications.
Used in Chemical Research:
1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE serves as a valuable reagent in the preparation and study of structure-activity relationships of various chemical derivatives. This helps researchers understand the effects of different structural modifications on the biological activity of the compounds.
Used in Organic Synthesis:
As an organic compound, 1-METHYL-1,5-DIHYDRO-4H-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE is used in the synthesis of a wide range of organic molecules. Its reactivity and structural features make it a versatile building block for creating new compounds with diverse applications.
Check Digit Verification of cas no
The CAS Registry Mumber 5334-56-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,3,3 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5334-56:
(6*5)+(5*3)+(4*3)+(3*4)+(2*5)+(1*6)=85
85 % 10 = 5
So 5334-56-5 is a valid CAS Registry Number.
InChI:InChI=1/C6H6N4O/c1-10-5-4(2-9-10)6(11)8-3-7-5/h2-3H,1H3,(H,7,8,11)
5334-56-5Relevant articles and documents
Aryl Coupling Reactions of Pyrazolopyrimidin-4-yl Radicals
Press, Jeffery B.,Eudy, Nancy H.,Morton, George O.
, p. 4605 - 4611 (2007/10/02)
4-Arylpyrazolopyrimidines (4) were the subjects of a synthetic investigation in order to evaluate their biological activity.Attempts to prepare 4 from 4-aminopyrazolopyrimidines (5) via classical Gomberg-Bachmann-Hey aryl coupling conditions failed.Conversion of 5 to 4 was accomplished by diazotiazation of 5 using alkyl nitrites with an acid catalyst in aromatic solvents.Isomer distribution of the aryl-coupled products 4 was that predicted for a radical intermediate (ortho > meta ca. para); isomer structures were assigned by a detailed 1H NMR analysis.Unusual fragmentation products 17 and 18 were isolated during the course of investigations.These oxadiazoles probably arise from collapse of intermediate pyrazolopyrimidin-4-yl radicals 15.
