Gudmundsson, Kristjan S. published the artcileAn improved large-scale synthesis of 2-amino-4-chloropyridine and its use for the convenient preparation of various polychlorinated 2-aminopyridines, Recommanded Product: Methyl 4-chloropicolinate, the main research area is aminochloropyridine preparation chlorination; polychlorinated aminopyridine preparation; pyridine amino polychlorinated preparation.
An efficient large scale synthesis of 2-amino-4-chloropyridine (I) has been achieved through a modification of existing literature procedures. I was used to prepare the previously unreported 2-amino-4,5-dichloropyridine. The known 2-amino-3,4-dichloropyridine and 2-amino-3,4,5-trichloropyridine were prepared from I by new routes and in higher yields than previously reported.
Synthetic Communications published new progress about aminochloropyridine preparation chlorination; polychlorinated aminopyridine preparation; pyridine amino polychlorinated preparation. 24484-93-3 belongs to class pyridine-derivatives, name is Methyl 4-chloropicolinate, and the molecular formula is C7H6ClNO2, Recommanded Product: Methyl 4-chloropicolinate.