1-O-tert-butyl 3-O-methyl 2-oxopyrrolidine-1,3-dicarboxylate

Names

[ CAS No. ]:
431079-79-7

[ Name ]:
1-O-tert-butyl 3-O-methyl 2-oxopyrrolidine-1,3-dicarboxylate

[Synonym ]:
HE-0736
tertbutylmethyloxopyrrolidinedicarboxylate
1-tert-butyl 3-methyl 2-oxopyrrolidine-1,3-dicarboxylate

Chemical & Physical Properties

[ Molecular Formula ]:
C11H17NO5

[ Molecular Weight ]:
243.25600

[ Exact Mass ]:
243.11100

[ PSA ]:
72.91000

[ LogP ]:
0.88090

Safety Information

[ HS Code ]:
2933790090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-(tert-Butoxycarbonyl)-2-pyrrolidinone
  • Methyl chloroformate
  • 2-Pyrrolidinone
  • Di-tert-butyl dicarbonate
  • Dimethyl Carbonate

DownStream

Customs

[ HS Code ]: 2933790090

[ Summary ]:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%