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Phenomena of the Hypokinetic Rigid Type caused by O-methylation of Dopamine in the Para-position

✍ Scribed by ERNST, A. M.

Book ID
109619422
Publisher
Nature Publishing Group
Year
1962
Tongue
English
Weight
198 KB
Volume
193
Category
Article
ISSN
0028-0836

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A method is described for the analysis of positions of substitution of O-methyl and O-ethyl groups in commercial samples of O-methylcellulose and O-ethylcellulose, respectively. The method requires perethylation of O-methyl-cellulose and permethylation of O-ethylcellulose. Subsequent reductive cleav