Welcome to chemicalbook!
Chinese English Japanese Germany Korea
010-86108875
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 2-AMino-5-(Methylsulfonyl)pyridine
35196-11-3

2-AMino-5-(Methylsulfonyl)pyridine synthesis

7synthesis methods
-

Yield:35196-11-3 98%

Reaction Conditions:

with palladium on activated charcoal;hydrogen in methanol; under 2585.81 Torr;

Steps:

117c Example 117c 5-(Methylsulfonyl)pyridin-2-amine 117c

Example 117c
5-(Methylsulfonyl)pyridin-2-amine 117c
A mixture of 117b (2 g, 10 mmol), MeOH (10 mL), Pd/C (120 mg) in methanol (8 mL) was stirred f at 25 °C under H2 (50 Psi) overnight.
The Pd/C was removed by filtration and the filtrate was concentrated under reduced pressure to give 117c (1.7 g, 98%). MS: [M+H]+ 173.

References:

EP2773638,2015,B1 Location in patent:Paragraph 0311; 0312