Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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Filing date
Publication date
Application filed by Showa Denko KKfiledCriticalShowa Denko KK
Priority to JP8716276ApriorityCriticalpatent/JPS5312811A/en
Publication of JPS5312811ApublicationCriticalpatent/JPS5312811A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
PURPOSE: To prepare the title compounds with easy reaction control without the formation of by-products in high yield by the reaction of chloroformic acid ester with an alkali cyanate in the presence of a large ring compound, whose atom number constituting the ring is 9 - 24, as a catalyst.
COPYRIGHT: (C)1978,JPO&Japio
JP8716276A1976-07-231976-07-23Preparation of cyanoformic acid alkylesters
PendingJPS5312811A
(en)