Patent · US Expired

Isocyanoalkylcarbonic acid derivatives, the reaction thereof in isocyanide multicomponent reactions to form sec-amido-alkylcarbonic acid derivatives, and those sec-amidoalkyl-carbonic acid derivatives

US6509463B1 · kind B1 · utility

0Cited by
1References
5Claims
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Assignee

Inventors

Key dates

Filing dateAug 2, 2000
Grant dateJan 21, 2003
Priority date
Expiry dateAug 2, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D205/08
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present invention relates to compounds of the general formula I wherein A is a group of the formula and Z is an O or S atom, to the further processing thereof to form novel sec-amidoalkylcarbonic acid derivatives and to those sec-amidoalkylcarbonic acid derivatives.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.