1H-Pyrazole,4,5-dihydro-5-(4-methoxyphenyl)-1,3-diphenyl-

Modify Date: 2024-01-12 11:47:31

1H-Pyrazole,4,5-dihydro-5-(4-methoxyphenyl)-1,3-diphenyl- Structure
1H-Pyrazole,4,5-dihydro-5-(4-methoxyphenyl)-1,3-diphenyl- structure
Common Name 1H-Pyrazole,4,5-dihydro-5-(4-methoxyphenyl)-1,3-diphenyl-
CAS Number 2574-33-6 Molecular Weight 328.40700
Density 1.11g/cm3 Boiling Point 486.3ºC at 760 mmHg
Molecular Formula C22H20N2O Melting Point N/A
MSDS N/A Flash Point 247.9ºC

 Names

Name 3-(4-methoxyphenyl)-2,5-diphenyl-3,4-dihydropyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.11g/cm3
Boiling Point 486.3ºC at 760 mmHg
Molecular Formula C22H20N2O
Molecular Weight 328.40700
Flash Point 247.9ºC
Exact Mass 328.15800
PSA 24.83000
LogP 4.55150
Vapour Pressure 1.31E-09mmHg at 25°C
Index of Refraction 1.61

 Synthetic Route

~96%

1H-Pyrazole,4,5-dihydro-5-(4-methoxyphenyl)-1,3-diphenyl- Structure

1H-Pyrazole,4,5...

CAS#:2574-33-6

Literature: Lin, Zhi-Ping; Li, Ji-Tai E-Journal of Chemistry, 2012 , vol. 9, # 1 p. 267 - 271

~98%

1H-Pyrazole,4,5-dihydro-5-(4-methoxyphenyl)-1,3-diphenyl- Structure

1H-Pyrazole,4,5...

CAS#:2574-33-6

Literature: Kapoor, Kamal K.; Ganai, Bilal A.; Kumar, Satish; Andotra, Charanjeet S. Synthetic Communications, 2006 , vol. 36, # 18 p. 2727 - 2735

~67%

1H-Pyrazole,4,5-dihydro-5-(4-methoxyphenyl)-1,3-diphenyl- Structure

1H-Pyrazole,4,5...

CAS#:2574-33-6

Literature: Huang; Katzenellenbogen Organic letters, 2000 , vol. 2, # 18 p. 2833 - 2836

~67%

1H-Pyrazole,4,5-dihydro-5-(4-methoxyphenyl)-1,3-diphenyl- Structure

1H-Pyrazole,4,5...

CAS#:2574-33-6

Literature: Joshi, M. G.; Wadodkar, K. N. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1981 , vol. 20, # 12 p. 1090 - 1092

~61%

1H-Pyrazole,4,5-dihydro-5-(4-methoxyphenyl)-1,3-diphenyl- Structure

1H-Pyrazole,4,5...

CAS#:2574-33-6

Literature: Joshi, M. G.; Wadodkar, K. N. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1981 , vol. 20, # 12 p. 1090 - 1092

~43%

1H-Pyrazole,4,5-dihydro-5-(4-methoxyphenyl)-1,3-diphenyl- Structure

1H-Pyrazole,4,5...

CAS#:2574-33-6

Literature: Chen; Lam, Yulin; Lai, Yee-Hing Organic Letters, 2003 , vol. 5, # 7 p. 1067 - 1069

~%

1H-Pyrazole,4,5-dihydro-5-(4-methoxyphenyl)-1,3-diphenyl- Structure

1H-Pyrazole,4,5...

CAS#:2574-33-6

Literature: Movassagh; Rooh; Bijanzadeh Chemistry of Heterocyclic Compounds, 2013 , vol. 48, # 11 p. 1719 - 1721 Khim. Geterotsikl. Soedin., 2012 , # 11 p. 1835 - 1837,3

~%

1H-Pyrazole,4,5-dihydro-5-(4-methoxyphenyl)-1,3-diphenyl- Structure

1H-Pyrazole,4,5...

CAS#:2574-33-6

Literature: Neunhoeffer; Rosahl Chemische Berichte, 1953 , vol. 86, p. 226,231 Full Text Show Details Hutchins et al. Journal of the Chemical Society, 1938 , p. 1882,1884 Full Text Show Details Hanson Bulletin des Societes Chimiques Belges, 1958 , vol. 67, p. 712,714

~%

1H-Pyrazole,4,5-dihydro-5-(4-methoxyphenyl)-1,3-diphenyl- Structure

1H-Pyrazole,4,5...

CAS#:2574-33-6

Literature: Kendall; Duffin Patent: GB669591 , 1949 ;

 Synonyms

5-(4-Methoxy-phenyl)-1,3-diphenyl-4,5-dihydro-1H-pyrazol
5-(4-methoxyphenyl)-1,3-diphenyl-4,5-dihydro-1H-prazole
1,3-diphenyl-5-(4-methoxyphenyl)-2-pyrazoline
5-(4-Methoxyphenyl)-1,3-diphenyl-4,5-dihydro-1H-pyrazole
5-(4-methoxyphenyl)-1,3-diphenyl-2-pyrazoline