(S)-5-tert-butyl 6-methyl 5-azaspiro[2.4]heptane-5,6-dicarboxylate

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Names

[ CAS No. ]:
1129634-43-0

[ Name ]:
(S)-5-tert-butyl 6-methyl 5-azaspiro[2.4]heptane-5,6-dicarboxylate

[Synonym ]:
MFCD25541909

Chemical & Physical Properties

[ Molecular Formula ]:
C13H21NO4

[ Molecular Weight ]:
255.31000

[ Exact Mass ]:
255.14700

[ PSA ]:
55.84000

[ LogP ]:
1.88690

[ Storage condition ]:
2-8℃

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Chloroiodomethane
  • (S)-1-tert-Butyl 2-methyl 4-methylenepyrrolidine-1,2-dicarboxylate
  • Diiodomethane
  • Di-tert-butyl dicarbonate
  • N-t-BOC-4-Methylene-L-proline
  • H-Hyp-OMe hydrochloride
  • Boc-Hyp-OMe
  • Boc-4-oxo-Pro-OMe
  • L-Hydroxyproline

DownStream

  • (S)-5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid

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%