Reference of 127294-73-9, Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. 127294-73-9, Name is (R)-Piperidin-3-amine,introducing its new discovery.
The invention provides a method for the preparation of chiral compounds of intermediate method, characterized in that comprises the following steps: (a) in the solvent, a compound with a compound II III contact, refined to obtain compound IV; (b) the compounds of the refined IV contact with hydrochloric acid, to obtain compound I. The method uses a starting material for a readily available and inexpensive compound II and III, with few steps, the synthesis process is simple and the like, and, product yield, high purity, very few by-products, industrial wastes in the easy treatment, safety and environmental protection, to the benefit of compounds of industrial production. Compound I can achieve the total yield 72%, the purity of the product can reach 99.5%. (by machine translation)
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Reference：
Piperidine – Wikipedia,
Piperidine | C5H535N – PubChem