Spiro[piperidine-4,4'-pyrido[2,3-d][1,3]oxazin]-2'(1'H)-one

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Names

[ CAS No. ]:
753440-87-8

[ Name ]:
Spiro[piperidine-4,4'-pyrido[2,3-d][1,3]oxazin]-2'(1'H)-one

[Synonym ]:
Spiro[piperidine-4,4'-[4H]pyrido[2,3-d][1,3]oxazin]-2'(1'H)-one
Spiro[piperidine-4,4'-pyrido[2,3-d][1,3]oxazin]-2'(1'H)-one

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
352.4±42.0 °C at 760 mmHg

[ Molecular Formula ]:
C11H13N3O2

[ Molecular Weight ]:
219.240

[ Flash Point ]:
166.9±27.9 °C

[ Exact Mass ]:
219.100784

[ PSA ]:
63.25000

[ LogP ]:
0.49

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.623

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Benzyl 7'-chloro-2'-oxo-1',2'-dihydrospiro[piperidine-4,4'-pyrido[2,3-d][1,3]oxazine]-1-carboxylate

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%