Patent · US Active

Method for manufacturing of ciclesonide

US9109005B2 · kind B2 · utility

3Cited by

2References

8Claims

0Family size

Assignee

Boehringer Ingelheim International GmbH · DE

Inventors

Carsten Puder · Ingelheim am Rhein, DE
Joern Merten · Heidesheim, DE
Heinz-Peter Schmitt · Ingelheim am Rhein, DE
Markus Thumerer · Mainz, DE
Bjoern Weyell · Aspisheim, DE

Key dates

Filing date	Feb 15, 2013
Grant date	Aug 18, 2015
Priority date	—
Expiry date	Jun 3, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07J71/0031
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to a process for preparing the corticosteroid ciclesonide, used for the treatment of respiratory complaints, in epimerically pure form of formula 1:

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