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Home > Encyclopedia > 3,6-Diazabicyclo[3.1.1]heptane-6-carboxylic acid tert-butyl ester

3,6-Diazabicyclo[3.1.1]heptane-6-carboxylic acid tert-butyl ester

3,6-Diazabicyclo[3.1.1]heptane-6-carboxylic acid tert-butyl ester structure

3,6-Diazabicyclo[3.1.1]heptane-6-carboxylic acid tert-butyl ester 

structure
  • CAS No:

    869494-16-6

  • Formula:

    C10H18N2O2

  • Chemical Name:

    3,6-Diazabicyclo[3.1.1]heptane-6-carboxylic acid tert-butyl ester

  • Synonyms:

    3,6-Diazabicyclo[3.1.1]heptane-6-carboxylic acid tert-butyl ester;6-(tert-Butyloxycarbonyl)-3,6-diazabicyclo[3.1.1]heptane;tert-Butyl 3,6-diazabicyclo[3.1.1]heptane-6-carboxylate;(1R,5S)-tert-butyl 3,6-diazabicyclo[3.1.1]heptane-6-carboxylate;3,6-Diazabicyclo[3.1.1]heptane-6-carboxylic acid, 1,1-dimethylethyl ester;tert-Butyl (1S,5R)-3,6-diazabicyclo[3.1.1]heptane-6-carboxylate;6-Boc-3,6-diaza-bicyclo[3.1.1]heptane

  • Categories:

    Pharmaceutical Intermediates  >  Bulk Drug Intermediates

3,6-Diazabicyclo[3.1.1]heptane-6-carboxylic acid tert-butyl ester Basic Attributes

198

198.136826

DTXSID20735564

2933990090

Characteristics

41.6

0.7

1.1±0.1 g/cm3

276℃

121℃

1.501

Safety Information

|Warning|H228 (50%): Flammable solid [Danger Flammable solids]|P210, P240, P241, P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P370+P378, P403+P233, P405, and P501|Aggregated GHS information provided by 2 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

3,6-Diazabicyclo[3.1.1]heptane-6-carboxylic acid tert-butyl ester Use and Manufacturing

To a stirred solution of 2f (400 mg, 1.04 mmol) in DMF (2.5 mL) were added dodecanethiol (500 µL, 2.09 mmol) and lithium hydroxide hydrate (88 mg, 2.09 mmol). The mixture was stirred at r.t. for 2 h. The mixture was diluted with hexanes-ethyl acetate (10 mL, 1:1). The mixture was extracted with aq. Hydrochloric acid (2 x 5.0 mL). The aq. layer was extracted with hexanes-ethyl acetate (10 mL, 1:1). The combined organic layers were discarded. The aq. layer was basified with NaOH  (6.0 mL of 1.0 M solution) until pH=13. The aq. layer was extracted with methylene chloride-methanol (2 x 10 mL, 9:1). The organic layer was washed with brine, dried over anhydrous magnesium sulfate, filtered and concentrated in vacuo to afford 2d as a white solid; Yield, 167 mg (81percent); mp 37-40

Computed Properties

Molecular Weight:198.26
XLogP3:0.7
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:198.136827821
Monoisotopic Mass:198.136827821
Topological Polar Surface Area:41.6
Heavy Atom Count:14
Complexity:237
Undefined Atom Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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