US Patent 7615672 Process for the preparation of n-heneicosane
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Patent Inventor Names
Ambati Narasimha Rao0
Asheesh Kumar Jain0
Krishnamurthy Sekhar0
Kumaran Ganesan0
Pradeep Kumar Gupta0
Ramesh Chandra Malhotra0
Shri Prakash0
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Patent abstract
A process for the preparation of n-heneicosane is disclosed. The process comprises (a) reacting 2,4-alkaneanedione with 1-bromooctadecane in absolute ethanol in the presence of 18-crown-6 as catalyst to produce 2-heneicosanone; and (b) reducing said 2-heneicosanone using hydrazine hydrate and potassium hydroxide in ethylene glycol to obtain n-heneicosane.
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US Patent 07615672 Process for the preparation of n-heneicosane US Patent 7615672 Process for the preparation of n-heneicosane
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Patent Number
07615672
Patent Number
7615672
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US Patent 07615672 Process for the preparation of n-heneicosane
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Is a
Patent jurisdiction
Patent number
07615672
Date of patent
November 10, 2009
Patent application number
11883155
Date Filed
June 23, 2005
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