1'-Boc-1,2-dihydro-2-oxo-spiro[3H-indole-3,4'-piperidine]

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Names

[ CAS No. ]:
252882-60-3

[ Name ]:
1'-Boc-1,2-dihydro-2-oxo-spiro[3H-indole-3,4'-piperidine]

[Synonym ]:
tert-Butyl 2-oxo-1,2-dihydro-1'H-spiro[indole-3,4'-piperidine]-1'-carboxylate
tert-Butyl 2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate
2-Methyl-2-propanyl 2-oxo-1,2-dihydro-1'H-spiro[indole-3,4'-piperidine]-1'-carboxylate
Spiro[3H-indole-3,4'-piperidine]-1'-carboxylic acid, 1,2-dihydro-2-oxo-, 1,1-dimethylethyl ester

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
475.6±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C17H22N2O3

[ Molecular Weight ]:
302.368

[ Flash Point ]:
241.4±28.7 °C

[ Exact Mass ]:
302.163055

[ PSA ]:
58.64000

[ LogP ]:
2.69

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.587

[ Storage condition ]:
2-8°C

MSDS

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Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933399090

Synthetic Route

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Precursor & DownStream

Precursor

  • Spiro[indoline-3,4'-piperidin]-2-one
  • Di-tert-butyl dicarbonate
  • Oxindole
  • tert-Butyl bis(2-chloroethyl)carbamate
  • Spiro[3H-indole-3,4'-piperidine]-1'-carboxylic acid, 1,2-dihydro-2-oxo-1-(phenylmethyl)-, 1,1-dimethylethyl ester
  • 1-benzyl-1'-(tert-butoxycarbonyl)-5-fluoro-2,3-dihydrospiro[(2-oxo)-indole-3,4'-piperidine]
  • 1'-benzylspiro[indoline-3,4'-piperidin]-2-one

DownStream

  • Spiro[indoline-3,4'-piperidin]-2-one
  • 1'-BOC-5-BROMO-1,2-DIHYDRO-2-OXO-SPIRO[3H-INDOLE-3,4'-PIPERIDINE]

Customs

[ HS Code ]: 2933399090

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%