Reference of 98121-41-6, Adding some certain compound to certain chemical reactions, such as: 98121-41-6, name is 3-Amino-5,6-dichloropyridine,molecular formula is C5H4Cl2N2, 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 98121-41-6.
Precursor alpha: 2,3-Dichloro-5-isopropylthiopyridine 13.1 g (0.08 mol) of 3-amino-5,6-dichloropyridine in 120 ml of methylene chloride were reacted with 25 g (0.16 mol) of diisopropyl disulfide and 12.4 g (0.12 mol) of tert-butyl nitrite in 70 ml of methylene chloride by a method similar to Example 1, Precursor alpha. This gave 30 g of the dark oil (approximately 40% of product of value) which was further reacted without further purification. 1H-NMR (in d6 dimethyl sulfoxide): delta [ppm]=1.25 (d, 2*CH3); 3.7 (m, CH); 8.2 and 8.3 (2*d, pyr H).
According to the analysis of related databases, 98121-41-6, the application of this compound in the production field has become more and more popular.
Reference:
Patent; BASF Aktiengesellschaft; US6448205; (2002); B1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem