The important role of 179692-08-1

The synthetic route of 179692-08-1 has been constantly updated, and we look forward to future research findings.

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 179692-08-1, name is Ethyl 4-iodo-1H-pyrazole-5-carboxylate, A new synthetic method of this compound is introduced below., Formula: C6H7IN2O2

60% sodium hydride (99 mg) was added to a solution of the compound 0215-2 (0.50 g) and iodomethane (0.23 mL) in tetrahydrofuran (2.0 mL) at 0C, and the mixture was stirred at room temperature for 0.5 hours. To the reaction solution, a saturated aqueous ammonium chloride solution was added, and the mixture was extracted with ethyl acetate. The organic layer was washed with brine and then dried over sodium sulfate. The solvent was removed under reduced pressure and the obtained residue was purified by silica gel column chromatography (hexane-ethyl acetate) to obtain a compound 0215-2 (0.37 g) as a colorless oily substance. – Synthesis of Compound 0219 – (Synthesis of Compound 0219-1) The same method as in Example 215 except for using (2-(trimethylsilyl)ethoxy)methyl chloride instead of iodomethane used for the synthesis of the compound 0215-2 in Example 215 was used to obtain a compound 0219-1 (0.273 g) as a position isomer mixture (colorless oily substance).

The synthetic route of 179692-08-1 has been constantly updated, and we look forward to future research findings.