A new synthetic route of 1,1′-Thiocarbonylbis(pyridin-2(1H)-one)

At the same time, in my other blogs, there are other synthetic methods of this type of compound,102368-13-8, 1,1′-Thiocarbonylbis(pyridin-2(1H)-one), and friends who are interested can also refer to it.

With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.102368-13-8, name is 1,1′-Thiocarbonylbis(pyridin-2(1H)-one), molecular formula is C11H8N2O2S, molecular weight is 232.2584, as common compound, the synthetic route is as follows.HPLC of Formula: C11H8N2O2S

Steps b, c : N-((cis)-3-isothiocyanatocyclobutyl)-3-(4-methoxyphenyl)bicyclo[1.1.1]pentane-1-carboxamide. A similar procedure to that described for the synthesis of N-(cis-(3-isothiocyanatocyclobutyl))-5-methoxy-[2,3′-bipyridine]-6′-carboxamide step c) and step d) was followed by using tert-butyl((cis)-3-(3-(4-methoxyphenyl)bicyclo[1.1.1]pentane1carboxamido) cyclobutyl) carbamate (58.0 mg, 0.15 mmol) to produce N-((cis)-3-isothiocyanatocyclobutyl)-3-(4-methoxyphenyl)bicyclo[1.1.1]pentane-1-carboxamide (26.0 mg, 52%). 1H NMR (400 MHz, CDCl3): delta 7.14 (d, J=8.0 Hz, 2H); 6.67 (brs, 1H); 5.75-5.63 (brs, 1H); 4.25-4.13 (m, 1H); 3.90-3.81 (m, 1H); 3.80 (s, 3H); 2.95-2.70 (m, 2H); 2.25 (s, 6H); 2.24-2.15 (m, 2H).

At the same time, in my other blogs, there are other synthetic methods of this type of compound,102368-13-8, 1,1′-Thiocarbonylbis(pyridin-2(1H)-one), and friends who are interested can also refer to it.

Reference:
Patent; Northeastern University; Malamas, Michael S.; Makriyannis, Alexandros; Farah, Shrouq I.; Zvonok, Alexander M.; Alapafuja, Shakiru Olajire; (47 pag.)US2019/345132; (2019); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem