Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List Methyl 2-(Boc-amino)isonicotinate

Methyl 2-(Boc-amino)isonicotinate synthesis

5synthesis methods
A 500 mL round bottomed flask was charged with methyl 2-aminoisonicotinate (5.0 g, 32.9 mmol) and suspended in t-BuOH (200 mL). To this stirring solution was added di-tert-butyl dicarbonate (7.53 g, 34.5 mmol). The flask was vented and placed in an oil bath preheated to 50°C. The reaction mixture was let stir overnight. After 22 hours LCMS showed near complete conversion of starting material. The mixture was cooled to room temperature and filtered. The material was taken on without any further purification. Yield 5.93 g of white solid, Methyl 2-(Boc-amino)isonicotinate.  1H NMR (400 MHz, DMSO-d6) δ ppm 10.14 (1H, s), 8.43 (1H, dd, J=5.02, 0.75 Hz), 8.33 (1H, s), 7.45 (1H, dd, J=5.02, 1.51 Hz), 3.89 (3H, s), 1.48 (9H, s).
synthesis of Methyl 2-(Boc-amino)isonicotinate
6937-03-7 Synthesis
Methyl 2-aminopyridine-4-carboxylate

6937-03-7
205 suppliers
$8.00/1g

24424-99-5 Synthesis
Di-tert-butyl dicarbonate

24424-99-5
824 suppliers
$13.50/25G

-

Yield:639091-75-1 97%

Reaction Conditions:

with dmap in acetone;tert-butyl alcohol at 20; for 15 h;

References:

Poon, Jia-Fei;Alao, John Patrick;Sunnerhagen, Per;Dinér, Peter [Organic and Biomolecular Chemistry,2013,vol. 11,# 27,p. 4526 - 4536]