Electric Literature of 824-52-2, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 824-52-2, name is 5-Methyl-1H-pyrrolo[2,3-b]pyridine. This compound has unique chemical properties. The synthetic route is as follows.
b) 5-methyl-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde can be prepared as follows: Add 1.6 g of 1,3,5,7-tetraazatricyclo[3.3.1.1~3,7~]decane to a suspension of 1 g of 5-methyl-1H-pyrrolo[2,3-b]pyridine in a mixture of 10 cm3 of water and 5 cm3 of acid acetic. Reflux the mixture under argon for four hours and thirty minutes, then add 30 cm3 of water to the hot mixture and leave to return to room temperature while stirring overnight. Then extract the mixture with three times 50 cm3 of ethyl acetate. Then combine the organic phases and wash with 3 times 50 cm3 of water, dry over magnesium sulphate and concentrate to dryness at reduced pressure to obtain 610 mg of a mixture containing 65% (by NMR) of 5-methyl-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde in the form of a yellow powder, for which the characteristics of the main product are as follows:
According to the analysis of related databases, 824-52-2, the application of this compound in the production field has become more and more popular.
Reference:
Patent; sanofi-aventis; US2009/253679; (2009); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem