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22**NN*22HYDROXYETHYL**NNMETHYL**AMINO** METHYLBENZOPHENONE AND MANUFACTURE OF 22**NN*22HYDROXYETHYL**NNMETHYL**AMINO** METHYLBENZHYDROL EMPLOYING IT
22**NN*22HYDROXYETHYL**NNMETHYL**AMINO** METHYLBENZOPHENONE AND MANUFACTURE OF 22**NN*22HYDROXYETHYL**NNMETHYL**AMINO** METHYLBENZHYDROL EMPLOYING IT
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机译:22 ** NN * 22羟基** NNMETHYL **氨基**甲基苯甲酮和22 ** NN * 22羟基** NNMETHYL **氨基**甲基苯甲醛的生产
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摘要
2-{[N-(2-hydroxyethyl)-N-methyl]-amino}-methylbenzhydrol, which is used as an intermediate when producing 3,4,5,6-tetrahydro-5-methyl-1-phenyl-1H-2,5-benzoxazocine-hydrochloride or nefopam, which is used as a muscle relaxant, an analgesic or antidepressive drug, is advantageously made by reacting 2-chloromethylbenzophenone with methylethanolamine, and reducing the thus produced 2-{[N-(2-hydroxyethyl)-N-methyl]-amino}-methylbenzophenone with sodium borohydride.
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