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22nd January 2013 @ 23:18
Mnr: MNR81-90

Synthesis of near neighbour analog MNR85-1 from pyrrole AEW46-1 and thiazolidinone MNR70-2 

 

Hazard Assessment

HIRAC MNR82.pdf

Procedure

Thiazolidinone MNR70-2 (0.090 g, 0.44 mmol) was dissolved in ethanol (6 mL) and piperdine (0.06 mL, 0.61 mmol) was added. AEW46-1 (0.10 g, 0.44 mmol) was added to the mixture, and the resulting solution was heated to 60 °C.  After 5 hours, a precipitate had formed and the reaction was allowed to cool to room temperature, was filtered and the precipitate washed with EtOH to yield a yellow solid (0.143 g, 0.34 mmol, 78%)

NMR

mnr85-1_1H.pdf
mnr85-1.zip

 Conclusion

Proton NMR looks good and sample is ready to send for testing, further characterisation still needed.

 

Strings

Starting Materials

InChI=1S/C14H15NO2/c1-10-8-12(9-16)11(2)15(10)13-4-6-14(17-3)7-5-13/h4-9H,1-3H3

 

InChI=1S/C10H9NO2S/c12-8-3-1-2-7(4-8)5-10-11-9(13)6-14-10/h1-5,12H,6H2,(H,11,13)/b10-5-

Product

InChI=1S/C24H22N2O3S/c1-15-11-18(16(2)26(15)19-7-9-21(29-3)10-8-19)14-22-24(28)25-23(30-22)13-17-5-4-6-20(27)12-17/h4-14,27H,1-3H3,(H,25,28)/b22-14-,23-13-

 

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Attached Files
MNR85-1_table.PNG
MNR85_scheme.png
mnr85-1_1H.pdf
mnr85-1.zip
Comments
Re: Synthesis of Near Neighbour Analog MNR85-1 by OSDD Malaria
26th January 2014 @ 22:44
OSM-S-112
Structure in reaction scheme is lacking a nitrogen atom. Correct structure at http://malaria.ourexperiment.org/osm_procedures/7195/Preparation_of_OSMS112.html