Spiro[benzo[d][1,3]oxazine-4,4'-piperidin]-2(1H)-one hydrochloride

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Names

[ CAS No. ]:
85732-37-2

[ Name ]:
Spiro[benzo[d][1,3]oxazine-4,4'-piperidin]-2(1H)-one hydrochloride

[Synonym ]:
spiro[1H-3,1-benzoxazine-4,4'-piperidine]-2-one,hydrochloride
Spiro[3,1-benzoxazine-4,4'-piperidin]-2(1H)-one hydrochloride (1:1)
Spiro[4H-3,1-benzoxazine-4,4'-piperidin]-2(1H)-one, hydrochloride (1:1)

Chemical & Physical Properties

[ Melting Point ]:
>300°C

[ Molecular Formula ]:
C12H15ClN2O2

[ Molecular Weight ]:
254.713

[ Exact Mass ]:
254.082199

[ PSA ]:
53.85000

[ LogP ]:
2.40740

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • N-Benzyl-4-piperidone
  • 4-Chloropivalanilide
  • 1-benzyl-4-hydroxy-4-(2-pivaloylamino-5-chlorophenyl)piperidine
  • 4-(2-amino-5-chlorophenyl)-1-benzylpiperidin-4-ol

DownStream

  • 1'-(2-hydroxy-2-phenylethyl)spiro[1H-3,1-benzoxazine-4,4'-piperidine]-2-one
  • 1'-[2-(3,4-dimethoxyphenyl)-2-hydroxyethyl]spiro[1H-3,1-benzoxazine-4,4'-piperidine]-2-one

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%