5-Nitrothiophene-2-carboxaldehyde → HCID 86587363, compound

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The title compound was prepared from a mixture of N1-bicyclo[2.2.1]hept-5-en-2-ylhydrazine-1-carbothioamide (100 mg, 0.56 mmol) and 5-nitrothiophene-2-carboxaldehyde (88 mg, 0.56 mmol) similar to Example 3 and isolated as an orange solid (67 mg, 37%). 1H NMR (CDCl3): 10.13 (s, 1H), 7.96 (s, 1H), 7.86 (d, J=4.2 Hz, 1H), 7.37 (d, J=7.5 Hz, 1H), 7.17 (d, J=4.2 Hz, 1H), 6.26-6.13 (m, 2H), 4.26-4.20 (m, 1H), 3.05 (s, 1H), 3.00 (s, 1H), 1.95-1.87 (m, 1H), 1.70 (d, J=9.0 Hz, 1H), 1.49 (d, J=9.0 Hz, 1H), 1.46-1.39 (m, 1H).

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