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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.:

US 8846885 B1

PDFFull Text
Date of Patent:
Sep. 30, 2014

Filed:

Feb. 15, 2013

Oligonucleotide with protected base

Applicant:

Ajinomoto Co., Inc., Tokyo, JP;

Inventors:

Kunihiro Hirai, Kawasaki, JP;

Satoshi Katayama, Kawasaki, JP;

Takayoshi Torii, Kawasaki, JP;

Ryotaro Nakaya, Kawasaki, JP;

Daisuke Takahashi, Yokkaichi, JP;

Assignee:

Ajinomoto Co., Inc., Tokyo, JP;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Patrick Lewis

Int. Cl.
CPC ...
C07H 21/02 (2006.01); C07H 21/04 (2006.01); C07H 21/00 (2006.01); C07H 1/00 (2006.01); C07H 19/06 (2006.01); C07H 19/173 (2006.01); C07H 19/073 (2006.01);
U.S. Cl.
CPC ...
C07H 21/00 (2013.01); C07H 1/00 (2013.01); C07H 19/06 (2013.01); C07H 19/173 (2013.01); C07H 19/073 (2013.01);
Abstract

The present invention provides a protected nucleotide for elongation, which can be purified efficiently and in a high yield by a liquid-liquid extraction operation, and can achieve an oligonucleotide production method by a phosphoramidite method. It has been found that the above-mentioned problem can be solved by a particular oligonucleotide comprising a protected base and/or particular oligonucleotide protected by a branched chain-containing aromatic group at 3'-position.

Find Patent Forward Citations

Hirai, Kunihiro. (2014). Oligonucleotide with protected base (U.S. Patent No. 8846885). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8846885

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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