Related Products of 1064783-29-4 ,Some common heterocyclic compound, 1064783-29-4, molecular formula is C5H2ClFN2O2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.
5-Chloro-3-fluoro-2-nitropyridin (190.0 mg, 1.08 mmol) and hydrazine monohydrate (80.0 muL, 1.61 mmol) were dissolved in EtOH (3.0 mL) and the mixture was stirred at room temperature for 2 hours. Et2O was added thereto to form a solid, and the formed solid was filtered to obtain orange solid compound of 5-chloro-3-hydrazinyl-2-nitropyridine (170.0 mg, 84%). [1074] 1H-NMR (300 MHz, DMSO-d6); delta: 9.06 (brs, 1H), 8.10 (m, 1H), 7.76 (d, 1H, J=2.4 Hz)
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles. 1064783-29-4, 5-Chloro-3-fluoro-2-nitropyridine, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; C&C RESEARCH LABORATORIES; Ho, Pil Su; Yoon, Dong Oh; Han, Sun Young; Lee, Won Il; Kim, Jung Sook; Park, Woul Seong; Ahn, Sung Oh; Kim, Hye Jung; US2014/315888; (2014); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem