Development of a practical high-yield industrial synthesis of pergolide mesylate

W Cabri, J Roletto, S Olmo, P Fonte…

Index: Organic Process Research and Development, , vol. 10, # 2 p. 198 - 202

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Citation Number: 10

Abstract

... Organic Process Research & Development. ... Methanthiol is classified as a toxic gas and required a special permit for its manipulation. 14 The side product of the Hutchins and Dux demethylation procedure was the dimethylsuphide. ... 8c figure Figure 1 Process-related impurities. ...

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