Adding a certain compound to certain chemical reactions, such as: 106850-34-4, Imidazo[1,2-a]pyridine-6-carbonitrile, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, 106850-34-4, blongs to pyridine-derivatives compound. Safety of Imidazo[1,2-a]pyridine-6-carbonitrile
EXAMPLE 93 7beta-[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2(Z)-ethoxyiminoacetamido]-3-[(6-cyanoimidazo[1,2-a]pyridinium-1-yl)methyl]-3-cephem-4-carboxylate STR150 The compound obtained in Reference Example 28 is reacted with 6-cyanoimidazo[1,2-a]pyridine in the procedure of Example 42 to give the above-identified compound. Elemental analysis for C22 H19 N9 O5 S2.4H2 O: Calcd. (%): C, 42.24; H, 4.35; N, 20.15. Found (%): C, 42.12; H, 3.90; N, 19.97. IR spectrum numaxKBr cm-1: 2250, 1760, 1620, 1525. NMR spectrum (d6 -DMSO)delta: 1.19(3H, t, J=7 Hz), 2.98 and 3.44 (2H, ABq, J=18 Hz), 4.12 (2H, q, J=7 Hz), 5.00 (1H, d, J=5 Hz), 5.1-5.6 (2H, m), 5.66 (1H, d. d, J=5 Hz & 8 Hz), 8.10 (2H, br. s), 8.2-9.0 (4H, m), 9.42 (1H, d, J=8 Hz), 9.76 (1H, br. s).
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,106850-34-4, its application will become more common.
Reference:
Patent; Takeda Chemical Industries, Ltd.; US4788185; (1988); A;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem