Patent · US Active

Process for the preparation of a metastable crystal modification of N-(aminoiminomethyl)-2-aminoethanoic acid (IV)

US12351543B2 · kind B2 · utility

0Cited by

5References

7Claims

0Family size

Assignee

Alzchem Trostberg GmbH · DE

Inventors

Thomas Güthner · Trostberg, DE
Franz Thalhammer · Trostberg, DE
Jürgen Sans · Trostberg, DE

Key dates

Filing date	Jun 25, 2020
Grant date	Jul 8, 2025
Priority date	—
Expiry date	Oct 23, 2042

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07B2200/13
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a method for preparing N-(aminoiminomethyl)-2-aminoacetic acid comprising N-(aminoiminomethyl)-2-aminoacetic acid in a thermodynamically metastable crystal modification.

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