Flexible application of 6-(tert-Butyl)-8-fluorophthalazin-1(2H)-one in synthetic route

1242156-59-7, There are, however, a few established termolecular elementary reactions. The reaction of nitric oxide with oxygen appears to involve termolecular steps. you can also browse my other articles about 1242156-59-7

Rate laws may be derived directly from the chemical equations for elementary reactions. This is not the case, however, for ordinary chemical reactions.6-(tert-Butyl)-8-fluorophthalazin-1(2H)-one, cas is 1242156-59-7,the phthalazine compound, below Introduce a new synthetic route., 1242156-59-7

1518 mg (5.75 mmol) of 2,6-dibromobenzaldehyde, 506 mg (2.30 mmol) of 6-tert-butyl-8-fluoro-2H-phthalazin-1-one, 1499 mg (4.60 mmol) of cesium carbonate, 42 mg (0.22 mmol) of copper(I) iodide, and 115 mg (0.479 mmol) of 4,7-dimethoxy-1,10-phenanthroline were weighed into a 20 mL reaction vial fitted with a stir bar and septum cap. Added 8 mL of anhydrous dioxane. Purged the reaction mixture with nitrogen for 15 min. Stirred at 100 C. for 16 h. Partitioned the reaction mixture between 25 ml, of 10% MeOH/CH2Cl2 and 25 mL of water. Separated phases and extracted the aqueous phase with 25 mL of 10% MeOH/CH2Cl2. Filtered to break the stable emulsion. The combined organic extracts were washed with 75 mL of brine, dried over MgSO4, and the solvent was removed on rotavap. Purified by silica gel flash chromatography using gradient elution with 0?40% EtOAc/hexane to obtain 406 mg of the title compound as a yellow solid. MS (ESI) doublet 403, 405 (M+H)+.

1242156-59-7, There are, however, a few established termolecular elementary reactions. The reaction of nitric oxide with oxygen appears to involve termolecular steps. you can also browse my other articles about 1242156-59-7

Reference£º
Patent; Berthel, Steven; Firooznia, Fariborz; Fishlock, Daniel; Hong, Jun-Bae; Lou, Yan; Lucas, Matthew; Owens, Timothy D.; Sarma, Keshab; Sweeney, Zachary Kevin; Taygerly, Joshua Paul Gergely; US2010/222325; (2010); A1;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem