N,N'-DIBENZYL-D-TARTRAMIDE synthesis
- Product Name:N,N'-DIBENZYL-D-TARTRAMIDE
- CAS Number:108321-43-3
- Molecular formula:C18H20N2O4
- Molecular Weight:328.36
Yield:108321-43-3 94%
Reaction Conditions:
with [2-[(2,2,6,6-tetramethylpiperidin-1-yl)methyl]phenyl]boronic acid;benzoic acid in isopropyl alcohol; for 4 h;Reflux;Reagent/catalyst;
Steps:
58 [EXPERIMENTAL EXAMPLES 58]
General procedure: [EXPERIMENTAL EXAMPLE 58]
The amide condensation between tartaric acid and benzylamine was studied (see the formula below). Since tartaric acid had high polarity, isopropyl alcohol (boiling point 82°C) was used as the reaction solvent (oil bath temperature 100°C). The reaction substrates were sufficiently dissolved in the solvent and the reaction took place favorably. Experimental Example 58 corresponds to Inventive Example.
References:
EP2816026,2014,A1 Location in patent:Paragraph 0044
432555-93-6
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