Reference of 4342-46-5, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 4342-46-5, name is 4-Methoxycyclohexanamine belongs to ethers-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
To a solution of 0.25 g (0.793 mmol) of 2,6-Difluoro-4-(3,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydro-indazol-1-yl)-benzonitrile in DMSO (5 mL) was added 0.225 g (1.7446 mmol) DIEA and 0.186 g (1.438 mmol) of crude 4-Methoxy-cyclohexylamine. This was stirred at 100 C. for 18 hours and then poured into 25 mL water and extracted 3 times with CH2Cl2. The organic layers were dried over Na2SO4, concentrated and purified via chromatography (50% EtOAc/Hex) to give 0.163 g of 2-Fluoro-6-(4-methoxy-cyclohexylamino)-4-(3,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydro-indazol-1-yl)-benzonitrile (48.5% yield). LCMS (m/z): M+H=425.2.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 4-Methoxycyclohexanamine, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Huang, Kenneth He; Ommen, Andy J.; Barta, Thomas E.; Hughes, Philip F.; Veal, James; Ma, Wei; Smith, Emilie D.; Woodward, Angela R.; McCall, W. Stephen; US2008/269193; (2008); A1;,
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