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Title:
有機化合物における、またはそれに関する改善
Document Type and Number:
Japanese Patent JP6585605
Kind Code:
B2
Abstract:
A process of converting a carbon-carbon multiple bond to a cyclopropane ring, comprising the addition of a N-alkyl-N-nitroso compound to a mixture of alkene precursor, aqueous base and Pd(II)-catalyst, with the N-alkyl-N-nitroso compound obtained directly from an alkyl amine derivative, NaNO2 and an acid via phase separation of the N-alkyl-N-nitroso compound from the aqueous phase.

Inventors:
Schroeder, Fricchov
Rueti, fabian
Application Number:
JP2016549636A
Publication Date:
October 02, 2019
Filing Date:
October 24, 2014
Export Citation:
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Assignee:
Givaudan SA
International Classes:
C07C2/86; C07C13/04; C07C13/28; C07C29/44; C07C33/05; C07C41/30; C07C43/21; C07C45/72; C07C49/553; C07C67/347; C07C69/608
Domestic Patent References:
JP11209330A
JP2009520769A
JP62129240A
JP9100269A
JP2001139545A
JP2001151770A
Foreign References:
WO2012059485A1
US20120142915
WO2012115118A1
US20120226041
DE4327748A1
WO2005079788A1
Other References:
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Attorney, Agent or Firm:
Kiyoji Kuzuwa