Patent · US Active

Method for producing 1-(acyloxy)alkyl carbamate derivative

US10308612B2 · kind B2 · utility

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1References

14Claims

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Assignee

DAIICHI SANKYO COMPANY, LIMITED · JP

Inventors

Tsuyoshi Ueda · Plymouth, US
Yuzo ABE · Yokohama, JP

Key dates

Filing date	Jun 24, 2016
Grant date	Jun 4, 2019
Priority date	—
Expiry date	Jun 24, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12Y301/01003
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A method for producing a 1-(acyloxy)alkyl carbamate derivative (III), using a fluorous alkyl carbonate derivative (I), and a fluorous alkyl carbonate derivative (I) and a method for producing the same. In the formula, R1 represents C1-C4 alkyl group or a C3-C6 cycloalkyl group, R2 represents a C1-C4 alkyl group or a hydrogen atom, and A represents a fluorous alkyl group (wherein the fluorous alkyl group represents a C2-C11 alkyl group in which 40% or more of the hydrogen atoms are replaced by fluorine atoms).

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