Preparation process of aminoketones

Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...

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540603, 546209, 546211, 546198, 546270, 546275, 546280, 548214, 548207, 548241, 548248, C07D40306, C07D40106, C07D27504, C07D26120

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051946068

ABSTRACT:
Novel aminoketones useful as central muscle relaxants and their preparation processes are disclosed. The disclosed processes are novel processes which do not use any heavy metal in view of the facts that their products are will be used as drugs and which require no complex purification step such as liberation of the aminoketones from their hydrochlorides or the like.

REFERENCES:
Lee et al, Tetrahedron Letters, 1641, 1976.
Nwaukwa et al, Tetrahedron Letters, 35, 1982.
Stevens et al, Tetrahedron Letters, 4647, 1982.
Nwaukwa et al, Tetrahedron Letters, vol. 23, No. 1, pp. 35-38 Jan. 1981.
Sauers et al, Journal of Organic Chemistry, vol. 52, No. 25, pp. 5501-5505, 1987.
Okuda et al, Chemical Abstracts, vol. 54, No. 4, abstract 3452A, 1960.

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