The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 17, 1997
Filed:
Sep. 12, 1994
Applicant:
Inventor:
Wolfgang K-D. Brill, Schopfheim, DE;
Assignee:
Ciba Geigy Corporation, Tarrytown, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C07H / ;
U.S. Cl.
CPC ...
536 221 ; 536 253 ; 536 2531 ; 536 2533 ; 536 2534 ; 536 267 ; 536 2671 ; 536 2672 ; 536 2674 ; 536 268 ; 536 2711 ; 536 276 ; 536 281 ; 536 285 ; 536 2851 ; 536 2852 ; 536 2853 ; 536 2854 ; 536 2855 ;
Abstract
The invention relates to nucleosides, nucleotides and oligonucleotides carrying in their basic structure a primary hydroxyl group protected by tris-4,4',4'-tert-butylphenylmethyl, to processes for the preparation of said nucleosides and nucleotides, to a process for the preparation of oligonucleotides, and to the use of said protected nucleosides, nucleotides and oligonucleotides.