The origin of a common compound about 197376-41-3

The synthetic route of 197376-41-3 has been constantly updated, and we look forward to future research findings.

Adding a certain compound to certain chemical reactions, such as: 197376-41-3, Ethyl 2-(3-Bromo-2-pyridyl)acetate, 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, Formula: C9H10BrNO2, blongs to pyridine-derivatives compound. Formula: C9H10BrNO2

Compound 27 (37.7 g, 0.15 mol) was dissolved in dry acetonitrile (400 mL). DBU (28.2 g, 0.18 mol) was added followed by 4-acetamidobenzenesulfonyl azide (37.6 g, 0.15 mol). The solution was stuffed overnight. Water (3 L) was slowly added. The solid was filtered off on a sintered glass funnel and washed with additional water (1 L) and hexanes (0.5 L) and air dried on the fritted funnel for 2 h. The product was a cream solid (27.3 g). LCMS: [M+Hj=270.1.

The synthetic route of 197376-41-3 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; KALA PHARMACEUTICALS, INC.; KIM, Jinsoo; NGUYEN, Minh N.; ENLOW, Elizabeth; ONG, Winston Z.; NOWAK, Pawel W.; FEUTRILL, John T.; WO2014/201127; (2014); A2;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem