4-Azaxanthone

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Names

[ CAS No. ]:
6537-46-8

[ Name ]:
4-Azaxanthone

[Synonym ]:
5H-<1>benzopyrano<2,3-b>pyridin-5-one
MFCD00052253
5-oxo-5H-benzopyrano<2,3-b>pyridine
BUTTPARK 9657-97

Chemical & Physical Properties

[ Density]:
1.342g/cm3

[ Boiling Point ]:
380.6ºC at 760 mmHg

[ Melting Point ]:
180-182°C

[ Molecular Formula ]:
C₁₂H₇NO₂

[ Molecular Weight ]:
197.18900

[ Flash Point ]:
184ºC

[ Exact Mass ]:
197.04800

[ PSA ]:
43.10000

[ LogP ]:
2.34120

[ Index of Refraction ]:
1.651

[ Stability ]:
Stable. Combustible. Incompatible with strong oxidizing agents.

MSDS

Click to get detail MSDS

Safety Information

[ Safety Phrases ]:
S22-S24/25

[ WGK Germany ]:
3

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

2-Chloronicotinic acid
2-trimethylsilylphenyl triflate
2-phenoxynicotinic acid
1-(2-chloropyridin-3-yl)-(2-methoxyphenyl)methanone
3-(2-hydroxybenzoyl)-1H-pyridin-2-one
2-amino-3-formylchromone
1,1,3,3-Tetramethoxypropane
3-cyanochromone

DownStream

5H-(1)Benzopyrano(2,3-b)Pyridin-5-ol
7-amino-5H-chromeno[2,3-b]pyridin-5-one
5-(1-methylpiperidin-4-ylidene)chromeno[2,3-b]pyridine
chromeno[2,3-b]pyridine-5-thione
5-(4-chlorophenyl)chromeno[2,3-b]pyridin-5-ol

Related Compounds

4-(bromomethyl)-N,N-diethyl-3-methoxyaniline
tert-butyl N-[1-(2-methoxy-1,3-thiazol-5-yl)-2-oxoethyl]carbamate
O-[2-(2-bromo-5-chlorophenyl)propan-2-yl]hydroxylamine
3-(4-Bromo-5-methoxythiophen-2-yl)-2-methylpropanoic acid
tert-butyl N-[4-(3-amino-1,1-difluoropropan-2-yl)-2-methoxyphenyl]carbamate
3-{[(Tert-butoxy)carbonyl](methyl)amino}-2,2-difluorobutanoic acid
3-(5-Bromopyridin-3-yl)-3-methylbutanoic acid
5-Bromo-2-(2-chloro-1-hydroxyethyl)phenol
3-(4-Bromo-5-methoxythiophen-2-yl)azetidine
2-{1-[(Aminooxy)methyl]cyclopropyl}-4-bromophenol

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