The important role of 5-Bromopyridine-2-carboxamide

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. 90145-48-5, 5-Bromopyridine-2-carboxamide, other downstream synthetic routes, hurry up and to see.

Application of 90145-48-5, Adding some certain compound to certain chemical reactions, such as: 90145-48-5, name is 5-Bromopyridine-2-carboxamide,molecular formula is C6H5BrN2O, 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 90145-48-5.

Step 1 5-Triotabutylstannanyl-pyriotadiotane-2-carboxyhc acid amide[00294] A degassed mixture of 5-bromo-py?dme-2-carboxylic acid (0 2g, lmmol), t?butyltm(1 16g, 2mmol) and PdCl2(PPh3)2 (0 07g, 0 lmmol) in DMF (4mL) is stirred at 1150C Additional 20% of PdCl2(PPh3)2 (0 14g, 0 2mmol) is added and the reaction stirred for 24 hours The reaction mixture is partitioned between EtOAc and water, the organic layer is washed with water (4x), d?ed over MgSO4, filtered and concentrated in vacuo The crude is purified by silica gel column chromatography eluting with 9 1 petroleum ether-ethyl acetate to afford the title compound (O 132 mg, 32%)

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. 90145-48-5, 5-Bromopyridine-2-carboxamide, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; GALAPAGOS N.V.; WO2007/131991; (2007); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem