1-Methyl-3-(2-methylphenyl)-3a-nitro-1,2,3,3a,4,9b-hexahydrochromeno[4,3-b]pyrrole
2012 ◽
Vol 68
(6)
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pp. o1735-o1735
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The asymmetric unit of the title compound, C19H20N2O3, contains two independent molecules in both of which the pyrrolidine ring adopts an envelope conformation, but with a C atom as the flap in one molecule and the N atom in the other. The pyran ring adopts a half-chair conformation in both molecules. In the crystal, molecules are linked via C—H...O hydrogen bonds and C—H...π interactions.
2013 ◽
Vol 69
(2)
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pp. o253-o253
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2007 ◽
Vol 63
(11)
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pp. o4489-o4490
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2013 ◽
Vol 69
(11)
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pp. o1619-o1619
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2007 ◽
Vol 63
(11)
◽
pp. o4261-o4262
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2014 ◽
Vol 70
(5)
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pp. o526-o526
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Keyword(s):
2007 ◽
Vol 63
(11)
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pp. o4439-o4439
2014 ◽
Vol 70
(11)
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pp. 322-324
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