Related Products of 130049-82-0, 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 130049-82-0, name is 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidine-4-one. This compound has unique chemical properties. The synthetic route is as follows.
Example-8 Preparation of 3-(2-chloroethyl)-9-oxo-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (formula-9) A solution of oxalylchloride (8.8 ml) in dichloromethane (20 ml) was cooled to -65 C. and a solution of dimethyl sulfoxide (6.5 ml) dissolved in dichloromethane (20 ml) was added to it slowly and stirred for 30 min. keeping the temperature at -65 C. a solution of 3-(2-chloroethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (5 grams) (formula-7) dissolved in dichloromethane (30 ml) was added to it very slowly and stirred for 40 min. Triethyl amine was added to the reaction mixture and then quenched with water. The organic layer was separated, washed with aqueous sodium carbonate and water. The solvent from the organic layer was distilled off under reduced pressure to provide the title compound. Yield: 4.0 grams
While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 130049-82-0, 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidine-4-one.
Reference:
Patent; MSN Laboratories Limited; Reddy, Manne Satyanarayana; Eswaraiah, Sajja; Satyanarayana, Revu; US8481729; (2013); B2;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia