Patent · US Expired

Two-stage protective groups for the synthesis of biopolymers

US7355036B2 · kind B2 · utility

15Cited by

1References

22Claims

0Family size

Assignee

febit holding GmbH · DE

Inventors

Ramon Guimil · Heidelberg, DE
Matthias Scheffler · Leutershausen, DE
Peer Stahler · Mannheim, DE
Barbro Beijer · Schallstadt, DE

Key dates

Filing date	Jul 3, 2002
Grant date	Apr 8, 2008
Priority date	—
Expiry date	Oct 15, 2023

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/55
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to a method for the synthesis of a nucleic acid by gradual breakdown from protected synthesis building blocks carrying two-stage protective groups. The two-stage protective groups are split by means of a first exposure step and a subsequent chemical treatment step

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