Patent · US Expired

Nitro aromatic glycosides

US4145527A · kind A · utility

22Cited by

3References

12Claims

0Family size

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY · US

Inventors

Richard C. Burns · Wilmington, US
Alexander L. Johnson · Wilmington, US

Key dates

Filing date	Mar 20, 1978
Grant date	Mar 20, 1979
Priority date	—
Expiry date	Mar 20, 1998

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12Q1/40
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Nitroaromatic derivatives of glycosides such as maltotetraose, maltopentaose and maltohexaose are described. These compounds are useful as standard substrates for the assay of .alpha.-amylase either manually or automatically on suitable instruments.

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