Reference of 186046-78-6, In the chemical reaction process,reaction time,type of solvent,can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product.An updated downstream synthesis route of 186046-78-6 as follows.
Example 55 1-(Benzothiazole-2-sulfonyl)-4-{[4-N-(benzhydryloxycarbonyl)-cytosin-1-yl]-acetyl}-piperazin-2-one The title compound was synthesised by the reaction of 1-(benlzothiazole-2-sulfonyl)-piperazin-2-one trifluoroacetic acid salt with [4-N-(benzhydryloxycarbonyl)-cytosin-1-yl]-acetic acid as per the procedure of Example 52. 1H NMR (500 MHz; DMSO-d6) delta 11.00 (brs, 1H), 8.34 (m, 1H), 8.26 (m, 1H), 7.90 (d, 0.6H), 7.84 (d, 0.4H), 7.72 (m, 2H), 7.44 (d, 4H), 7.37 (t, 4H), 7.29 (t, 2H), 6.94 (t, 1H), 6.79 (s, 1H), 4.82 (s, 1.2H), 4.72 (s, 0.8H), 4.45 (s, 0.8H), 4.28 (s, 1.2H), 4.22 (t, 1.2H), 4.07 (t, 0.8H), 3.99 (t, 1.2H), 3.86 (t, 0.8H).
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,186046-78-6, its application will become more common.
Reference:
Patent; Kim, Sung Kee; Lee, Hyunil; Lim, Jong Chan; Choi, Hoon; Jeon, Jae Hoon; Ahn, Sang Youl; Lee, Sung Hee; Yoon, Won Jun; US2003/225252; (2003); A1;,
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