tert-Butyl 2,6-dioxomorpholine-4-carboxylate synthesis
- Product Name:tert-Butyl 2,6-dioxomorpholine-4-carboxylate
- CAS Number:56074-21-6
- Molecular formula:C9H13NO5
- Molecular Weight:215.2
56074-20-5
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Yield:56074-21-6 99%
Reaction Conditions:
with dicyclohexyl-carbodiimide in dichloromethane; for 16 h;
Steps:
AZ1
A suspension of (tert- butoxycarbonyl-carboxymethyl-amino)-acetic acid (5 g, 21.4 mmol) and DCC (4.85 g, 23.6 mmol) in dichloromethane was stirred for 16 hours. The mixture was filtered and the solvent was removed from the filtrate to provide 2,6-dioxo-morpholine-4-caτboxylic acid /erf-butyl ester (4.86 g, 21.0 mmol, 99 %).
References:
WO2010/132601,2010,A1 Location in patent:Page/Page column 519
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32315-10-9
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144-55-8
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142-73-4
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58632-95-4
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