Application of 53174-98-4, 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 53174-98-4, name is Thieno[2,3-b]pyridine-2-carbaldehyde. This compound has unique chemical properties. The synthetic route is as follows.
EXAMPLE N 2-Chloromethyl-thieno[2,3-b]pyridine Thieno[2,3-b]pyridine-2-carboxaldehyde (1.63 g) prepared according to J. Het. Chem. 355 (1974) was dissolved in ethanol (20 ml) and to the solution was added sodium borohydride (0.19 g). After 30 minutes the solution was evaporated to dryness and the residue extracted with methylene chloride (50 ml). The organic extract was washed with water (2*25 ml), the extract dried and then evaporated to obtain 2-hydroxymethylthieno[2,3-b]pyridine (1.40 g) as an amber oil. ‘H-NMR (CDCl3,60 MHz): 4.9 (s, 1H), 6.3 (s, 1H), 6.9 s, 1H), 7.1 (m, 1H), 7.8 (m, 1H), 8.4 (m, 1H).
According to the analysis of related databases, 53174-98-4, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Pfizer Inc.; US4939140; (1990); A;,
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