3-ethyl-2H-pyrazolo[3,4-e][1,3]oxazine-5,7-dione

Modify Date: 2025-08-26 06:53:19

3-ethyl-2H-pyrazolo[3,4-e][1,3]oxazine-5,7-dione Structure
3-ethyl-2H-pyrazolo[3,4-e][1,3]oxazine-5,7-dione structure
 Common Name 3-ethyl-2H-pyrazolo[3,4-e][1,3]oxazine-5,7-dione
CAS Number 93251-26-4 Molecular Weight 181.14900
Density N/A Boiling Point N/A
Molecular Formula C7H7N3O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3-ethyl-2H-pyrazolo[3,4-e][1,3]oxazine-5,7-dione
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C7H7N3O3
Molecular Weight 181.14900
Exact Mass 181.04900
PSA 92.01000
LogP 0.17910

 Synthetic Route

Ethyl chloroformate structure

Ethyl chloroformate

CAS#:541-41-3

1H-Pyrazole-3-carboxamide,5-ethyl-4-hydroxy- structure

1H-Pyrazole-3-c...

CAS#:51173-01-4

~72%

3-ethyl-2H-pyrazolo[3,4-e][1,3]oxazine-5,7-dione Structure

3-ethyl-2H-pyra...

CAS#:93251-26-4

Literature: Beylin, Vladimir G.; Townsend, Leroy B. Heterocycles, 1984 , vol. 22, # 8 p. 1693 - 1695
N,N-Carbonyldiimidazole structure

N,N-Carbonyldii...

CAS#:530-62-1

1H-Pyrazole-3-carboxamide,5-ethyl-4-hydroxy- structure

1H-Pyrazole-3-c...

CAS#:51173-01-4

~75%

3-ethyl-2H-pyrazolo[3,4-e][1,3]oxazine-5,7-dione Structure

3-ethyl-2H-pyra...

CAS#:93251-26-4

Literature: Beylin; Townsend Journal of Heterocyclic Chemistry, 1988 , vol. 25, # 1 p. 97 - 107 Title/Abstract Full Text View citing articles Show Details Beylin, Vladimir G.; Townsend, Leroy B. Heterocycles, 1984 , vol. 22, # 8 p. 1693 - 1695
1H-Pyrazole-3-carboxamide,5-ethyl-4-hydroxy- structure

1H-Pyrazole-3-c...

CAS#:51173-01-4

~%

3-ethyl-2H-pyrazolo[3,4-e][1,3]oxazine-5,7-dione Structure

3-ethyl-2H-pyra...

CAS#:93251-26-4

Literature: Beylin; Townsend Journal of Heterocyclic Chemistry, 1988 , vol. 25, # 1 p. 97 - 107

 Synonyms

3-ethylpyrazolo<3,4-e><1,3>oxazin-5,7-dione
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Chemsrc provides CAS#:93251-26-4 MSDS, density, melting point, boiling point, structure, etc. Its name is 3-ethyl-2H-pyrazolo[3,4-e][1,3]oxazine-5,7-dione>> amp version: 3-ethyl-2H-pyrazolo[3,4-e][1,3]oxazine-5,7-dione

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