Patent · US Active

Process for the preparation of aminoaryl- and aminoheteroaryl boronic acids and esters

US10196406B2 · kind B2 · utility

1Cited by

2References

21Claims

0Family size

Assignee

EUTICALS SPA · IT

Inventors

Michael Nonnenmacher · Leimen, DE
Torsten Busch · Frankfurt am Main, DE

Key dates

Filing date	Jul 13, 2017
Grant date	Feb 5, 2019
Priority date	—
Expiry date	Jul 13, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07F5/04
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a process for the preparation of aminoaryl- and aminoheteroaryl boronic acids and esters thereof of formula (I) in high yields starting from a dialkyl ketal derivative of formula (V)

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