1-methyl-3-phenyl-2-sulfanylidene-quinazolin-4-one

Modify Date: 2024-01-10 18:53:10

1-methyl-3-phenyl-2-sulfanylidene-quinazolin-4-one Structure
1-methyl-3-phenyl-2-sulfanylidene-quinazolin-4-one structure
Common Name 1-methyl-3-phenyl-2-sulfanylidene-quinazolin-4-one
CAS Number 21097-36-9 Molecular Weight 268.33400
Density 1.37g/cm3 Boiling Point 413.9ºC at 760 mmHg
Molecular Formula C15H12N2OS Melting Point N/A
MSDS N/A Flash Point 204.1ºC

 Names

Name 1-methyl-3-phenyl-2-thio-2,4-(1H,3H)-quinazolindione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.37g/cm3
Boiling Point 413.9ºC at 760 mmHg
Molecular Formula C15H12N2OS
Molecular Weight 268.33400
Flash Point 204.1ºC
Exact Mass 268.06700
PSA 59.02000
LogP 3.05870
Vapour Pressure 4.62E-07mmHg at 25°C
Index of Refraction 1.732

 Synthetic Route

~54%

1-methyl-3-phenyl-2-sulfanylidene-quinazolin-4-one Structure

1-methyl-3-phen...

CAS#:21097-36-9

Literature: Tiwari, Vinod K.; Singh, Desh D.; Hussain, Hakkim A.; Mishra, Bhuwan B.; Singh, Archana Monatshefte fur Chemie, 2008 , vol. 139, # 1 p. 43 - 48

~65%

1-methyl-3-phenyl-2-sulfanylidene-quinazolin-4-one Structure

1-methyl-3-phen...

CAS#:21097-36-9

Literature: Banerjee, Rakesh K.; Lakhan, Ram; Shukla, B. N. Journal of the Indian Chemical Society, 1998 , vol. 75, # 1 p. 52 - 52

~55%

1-methyl-3-phenyl-2-sulfanylidene-quinazolin-4-one Structure

1-methyl-3-phen...

CAS#:21097-36-9

Literature: George, T.; Rao, M. Kishore; Tahilramani, R. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1987 , vol. 26, # 1-12 p. 1127 - 1129

~%

1-methyl-3-phenyl-2-sulfanylidene-quinazolin-4-one Structure

1-methyl-3-phen...

CAS#:21097-36-9

Literature: Fortmann Journal fuer Praktische Chemie (Leipzig), 1897 , vol. <2> 55, p. 128

~81%

1-methyl-3-phenyl-2-sulfanylidene-quinazolin-4-one Structure

1-methyl-3-phen...

CAS#:21097-36-9

Literature: Reddy, Ch. K.; Reddy, P. S. N.; Ratnam, C. V. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1987 , vol. 26, # 1-12 p. 882 - 883

 Synonyms

1-methyl-3-phenyl-1H-pyrazol-5(4H)-one
1-methyl-3-phenyl-2-thioxo-2,3-dihydro-1H-quinazolin-4-one
1-methyl-3-phenylpyrazolin-5-one
1-methyl-3-phenyl-1,4-dihydropyrazol-5-one
1-methyl-3-phenyl-2-pyrazolin-5-one
1-methyl-3-phenyl-1H-pyrazol-5-one
2-Methyl-5-phenyl-2,4-dihydro-3H-pyrazol-3-one
3-Phenyl-1-methyl-4-oxo-2-thioxo-1.2.3.4-tetrahydro-chinazolin
1-Methyl-3-phenyl-2-thioxo-2,3-dihydro-1H-chinazolin-4-on
N1-methyl-N3-phenyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one
2,4-dihydro-2-methyl-5-phenyl-3H-pyrazol-3-one
1-methyl-3-phenyl-2-thioquinazoline-2,4(1H,3H)-dione
1-Methyl-3-phenyl-5-pyrazolone
3-phenyl-2-thio-1-methyl-3H-quinazolin-4-one
3H-Pyrazol-3-one,2,4-dihydro-2-methyl-5-phenyl
1-Methyl-3-phenyl-5(4H)-pyrazolone