Research Article
Synthesis, Crystal Structure, and Biological Activity of cis/trans Amide Rotomers of (Z)-N′-(2-Oxoindolin-3-ylidene)formohydrazide
Table 2
Selected bond distances (Å) and bond angles (°) of compound 2.
| | Bond distances | | O1A–C1A | 1.221 (2) | N2A–C2A | 1.281 (2) | | O2A–C9A | 1.215 (3) | N3A–C9A | 1.349 (2) | | O1B–C1B | 1.215 (2) | N1B–C8B | 1.410 (2) | | O2B–C9B | 1.221 (3) | N1B–C1B | 1.357 (2) | | N1A–C1A | 1.372 (2) | N2B–N3B | 1.377 (2) | | N1A–C8A | 1.406 (2) | N2B–C2B | 1.275 (2) | | N2A–N3A | 1.3712 (19) | N3B–C9B | 1.343 (2) |
| | Bond angles | | C1A–N1A–C8A | 110.35 (13) | N1A–C8A–C7A | 128.91 (15) | | N3A–N2A–C2A | 117.63 (13) | N1A–C8A–C3A | 110.21 (13) | | N2A–N3A–C9A | 114.53 (14) | O2A–C9A–N3A | 125.08 (18) | | C1B–N1B–C8B | 110.41 (13) | O1B–C1B–N1B | 127.54 (15) | | N3B–N2B–C2B | 116.62 (14) | O1B–C1B–C2B | 125.83 (15) | | N2B–N3B–C9B | 117.81 (15) | N1B–C1B–C2B | 106.63 (14) | | O1A–C1A–C2A | 126.91 (15) | N2B–C2B–C1B | 128.35 (15) | | O1A–C1A–N1A | 126.56 (16) | N2B–C2B–C3B | 125.65 (15) | | N1A–C1A–C2A | 106.53 (14) | N1B–C8B–C3B | 110.11 (14) | | N2A–C2A–C1A | 129.10 (14) | N1B–C8B–C7B | 128.52 (15) | | N2A–C2A–C3A | 124.87 (14) | O2B–C9B–N3B | 125.67 (19) |
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