89466-38-6,89466-38-6, 6-Chloro-3-methoxy-4-methylpyridazine is a pyridazine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Preparation of tert-butyl 4-((6-methoxy-5-methylpyridazin-3- yl)oxy)piperidine- 1 -carboxylate. To a solution of tert-butyl 4-hydroxy-4-methylpiperidine-l- carboxylate (761 mg, 3.78 mmol) in DMF (7.9 mL) was added sodium hydride (60% w/w, 164 mg, 4.10 mmol). The reaction was stirred for 5 min at ambient temperature. Then 6-chloro-3- methoxy-4-methylpyridazine (500 mg, 3.15 mmol) was added and reaction stirred overnight at 95C. The reaction was cooled to ambient temperature and diluted with water and extracted with EtOAc. Combined organics were washed with saturated NaHC03(aq), water, and brine. The combined organic extracts were dried over anhydrous Na2S04(S), filtered and concentrated in vacuo to afford the title compound (assumed quantative yield, 1.019 g) in sufficient purity for step 2. MS (apci) m/z = 324.1 (M+H).
As the paragraph descriping shows that 89466-38-6 is playing an increasingly important role.
Reference£º
Patent; ANDREWS, Steven W.; ARONOW, Sean; BLAKE, James F.; BRANDHUBER, Barbara J.; COLLIER, James; COOK, Adam; HAAS, Julia; JIANG, Yutong; KOLAKOWSKI, Gabrielle R.; MCFADDIN, Elizabeth A.; MCKENNEY, Megan L.; MCNULTY, Oren T.; METCALF, Andrew T.; MORENO, David A.; RAMANN, Ginelle A.; TANG, Tony P.; REN, Li; WALLS, Shane M.; (946 pag.)WO2018/71454; (2018); A1;,
Pyridazine – Wikipedia
Pyridazine | C4H4N2 – PubChem