tert-Butyl 2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate

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Names

[ CAS No. ]:
205383-87-5

[ Name ]:
tert-Butyl 2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate

[Synonym ]:
tert-Butyl 2-oxo-1,2-dihydro-1'H-spiro[indole-3,3'-pyrrolidine]-1'-carboxylate
Spiro[3H-indole-3,3'-pyrrolidine]-1'-carboxylic acid, 1,2-dihydro-2-oxo-, 1,1-dimethylethyl ester
2-OXO-1,2-DIHYDRO-SPIRO[INDOLE-3,3'-PYRROLIDINE]-1'-CARBOXYLIC ACID TERT-BUTYL ESTER
2-Methyl-2-propanyl 2-oxo-1,2-dihydro-1'H-spiro[indole-3,3'-pyrrolidine]-1'-carboxylate

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
459.9±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C16H20N2O3

[ Molecular Weight ]:
288.342

[ Flash Point ]:
231.9±28.7 °C

[ Exact Mass ]:
288.147400

[ PSA ]:
58.64000

[ LogP ]:
2.35

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.594

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Di-tert-butyl dicarbonate
  • 1-(tert-Butoxycarbonyl)-2-pyrrolidinone
  • 3-benzyl 1-tert-butyl 4,5-dihydro-1H-pyrrole-1,3-dicarboxylate

DownStream

  • spiro[1H-indole-3,3'-pyrrolidine]-2-one

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4-Thiazolidinone, 2-methyl-2-propyl-
  • 2-Methyl-7-(propan-2-yl)-5H,6H,7H,8H-imidazo[1,2-a]pyrimidine
  • 1-[1-(Furan-2-yl)-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one
  • 11-Methyl-1,8,10-triazatricyclo[7.3.0.0,3,7]dodeca-9,11-diene
  • Ethyl 2-amino-3,3,3-trifluoro-2-phenylpropanoate hydrochloride
  • 3-Methyl-1-prop-2-enoylazetidine-3-carboxamide
  • 2-Amino-4-bromo-5-fluorobenzamide
  • 4-Prop-2-ynyl-1,4-oxazepan-5-one
  • 1-[(2R)-2-Methylthiomorpholin-4-yl]prop-2-en-1-one
  • rac-(2R,5S)-N,N-dimethyl-5-(piperidin-4-yl)oxolane-2-carboxamide
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