Related Products of 699-98-9, 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 699-98-9, name is 2,3-Pyridinedicarboxylicanhydride. This compound has unique chemical properties. The synthetic route is as follows.
General procedure: To a solution of phthalic anhydride in THF (1.0 mm), TMSA (4.0 equiv.) was added and the mixture was refluxed with stirring for 30 h. The resulting solution was concentrated in vacuo until a solid formed. The solid was washed with diethyl ether (5×4 ml) to obtain high purity imidazolin-2-ones 3.
According to the analysis of related databases, 699-98-9, the application of this compound in the production field has become more and more popular.
Reference:
Article; Lopez, Hector S.; Enciso, Jose E.; Ochoa-Teran, Adrian; Velazquez, Juan I.; Sarmiento, Juan I.; Mendeleev Communications; vol. 26; 1; (2016); p. 69 – 71;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem