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. 702-82-9, name is 3-Aminoadamantan-1-ol, the common compound, a new synthetic route is introduced below. 702-82-9
A mixture of 4.89 parts of Salt (I-9), 1.67 parts of a compound represented by the formula (IV-2) and 50 parts of acetonitrile was stirred at 23 C. for 5 hours. The mixture was concentrated and then, 30 parts of chloroform and 15 parts of ion-exchanged water were added to the residue obtained. The mixture obtained was separated to obtain an organic layer. The organic layer was washed with 15 parts of ion-exchanged water and then, concentrated. The residue obtained was dissolved in 20 parts of acetonitrile, and the solution obtained was concentrated. To the residue, 20 parts of ethyl acetate was added. The mixture obtained was concentrated.The residue obtained was mixed with 20 parts of tert-butyl methyl ether. The mixture obtained was stirred and then, the supernatant solution was removed. The residual layer was concentrated, and the residue obtained was mixed with 20 parts of ethyl acetate. The mixture obtained was stirred and the supernatant solution was removed. The residual layer was concentrated to obtain 4.75 parts of the salt represented by the formula (B1-22).Yield: 81% based on Salt (I-9)Yield: 81% based on the salt represented by the formula (II-1).
The synthetic route of 702-82-9 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; SUMITOMO CHEMICAL COMPANY, LIMITED; US2011/201823; (2011); A1;,
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