3-methyl-1-phenyl-2H-pyrazolo[4,3-c]quinolin-4-one

Modify Date: 2025-08-26 12:45:18

3-methyl-1-phenyl-2H-pyrazolo[4,3-c]quinolin-4-one Structure
3-methyl-1-phenyl-2H-pyrazolo[4,3-c]quinolin-4-one structure
Common Name 3-methyl-1-phenyl-2H-pyrazolo[4,3-c]quinolin-4-one
CAS Number 97789-05-4 Molecular Weight 275.30500
Density N/A Boiling Point N/A
Molecular Formula C17H13N3O Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3-methyl-1-phenyl-2H-pyrazolo[4,3-c]quinolin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C17H13N3O
Molecular Weight 275.30500
Exact Mass 275.10600
PSA 50.68000
LogP 3.17540
InChIKey HENBVGAVRDHGBK-UHFFFAOYSA-N
SMILES Cc1nn(-c2ccccc2)c2c1c(=O)[nH]c1ccccc12

 Synthetic Route

~81%

3-methyl-1-phenyl-2H-pyrazolo[4,3-c]quinolin-4-one Structure

3-methyl-1-phen...

CAS#:97789-05-4

Literature: Lu, Shenci; Zhang, Wei; Pan, Jinhui; Zhang, Jie Synthesis, 2008 , # 10 art. no. F22207SS, p. 1517 - 1522

~76%

3-methyl-1-phenyl-2H-pyrazolo[4,3-c]quinolin-4-one Structure

3-methyl-1-phen...

CAS#:97789-05-4

Literature: Stadlbauer, Wolfgang; Hojas, Gerhard Journal of Heterocyclic Chemistry, 2004 , vol. 41, # 5 p. 681 - 690

~82%

3-methyl-1-phenyl-2H-pyrazolo[4,3-c]quinolin-4-one Structure

3-methyl-1-phen...

CAS#:97789-05-4

Literature: Sicker, Dieter; Reifegerste, Dieter; Hauptmann, Siegfried; Wilde, Horst; Mann, Gerhard Synthesis, 1985 , # 3 p. 331 - 333

~%

3-methyl-1-phenyl-2H-pyrazolo[4,3-c]quinolin-4-one Structure

3-methyl-1-phen...

CAS#:97789-05-4

Literature: Sicker, Dieter; Reifegerste, Dieter; Hauptmann, Siegfried; Wilde, Horst; Mann, Gerhard Synthesis, 1985 , # 3 p. 331 - 333

~%

3-methyl-1-phenyl-2H-pyrazolo[4,3-c]quinolin-4-one Structure

3-methyl-1-phen...

CAS#:97789-05-4

Literature: Baruah, Bipul; Dasu, Kavitha; Vaitilingam, Balasubramanian; Vanguri, Akhila; Rao Casturi, Seshagiri; Rao Yeleswarapu, Koteswar Bioorganic and Medicinal Chemistry Letters, 2004 , vol. 14, # 2 p. 445 - 448

~%

3-methyl-1-phenyl-2H-pyrazolo[4,3-c]quinolin-4-one Structure

3-methyl-1-phen...

CAS#:97789-05-4

Literature: Stadlbauer, Wolfgang; Hojas, Gerhard Journal of Heterocyclic Chemistry, 2004 , vol. 41, # 5 p. 681 - 690

~%

3-methyl-1-phenyl-2H-pyrazolo[4,3-c]quinolin-4-one Structure

3-methyl-1-phen...

CAS#:97789-05-4

Literature: Stadlbauer, Wolfgang; Hojas, Gerhard Journal of Heterocyclic Chemistry, 2004 , vol. 41, # 5 p. 681 - 690

~%

3-methyl-1-phenyl-2H-pyrazolo[4,3-c]quinolin-4-one Structure

3-methyl-1-phen...

CAS#:97789-05-4

Literature: Baruah, Bipul; Dasu, Kavitha; Vaitilingam, Balasubramanian; Vanguri, Akhila; Rao Casturi, Seshagiri; Rao Yeleswarapu, Koteswar Bioorganic and Medicinal Chemistry Letters, 2004 , vol. 14, # 2 p. 445 - 448

~%

3-methyl-1-phenyl-2H-pyrazolo[4,3-c]quinolin-4-one Structure

3-methyl-1-phen...

CAS#:97789-05-4

Literature: Musierowicz; Niementowski; Tomasik Roczniki Chemii, vol. 8, p. 332 Chem. Zentralbl., 1928 , vol. 99, # II p. 1882

 Synonyms

3-Methyl-5-phenyl-pyrazolo<4.5-c>carbostyril
3-Methyl-1-phenyl-1,5-dihydro-pyrazolo[4,3-c]chinolin-4-on
4H-Pyrazolo[4,3-c]quinolin-4-one,1,5-dihydro-3-methyl-1-phenyl
3-methyl-1-phenyl-1,5-dihydro-pyrazolo[4,3-c]quinolin-4-one
3-Methyl-1-phenylpyrazolo<4,3-c>quinolin-4(5H)-one
1-phenyl-3-methyl-4,5-dihydro-1H-pyrazolo<4,5-c>quinolin-4-one
3-methyl-1-phenyl-5-hydropyrazolo[4,5-c]quinolin-4-one
3-methyl-1-phenyl-1H-pyrazolo[4,3-c]quinolin-4(5H)-one
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