Title:
SYNTHESIS OF OLIGONUCLEOTIDE
Document Type and Number:
Japanese Patent JP2013056939
Kind Code:
A
Abstract:
To provide a method for preparing oligonucleotide that overcomes at least a portion of a fault of the prior art.
This method for preparing the oligonucleotide includes a step (a) of providing a hydroxyl group containing compound having formula (A), a step (b) of reacting the compound with a phosphorylating agent in the presence of an activator (activator I) having formula (I) to prepare a phosphorylated compound; and a step (c) of reacting the phosphorylated compound not isolated with a second compound having formula (A) in the presence of an activator II different from the activator I.
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Inventors:
LANGE MEINOLF
SCHOENBERGER ANDREAS
HOHLFELD ANDREAS
GROESSEL OLAF
KIRCHHOFF CHRISTINE
LINK FRITZ
SCHOENBERGER ANDREAS
HOHLFELD ANDREAS
GROESSEL OLAF
KIRCHHOFF CHRISTINE
LINK FRITZ
Application Number:
JP2012278535A
Publication Date:
March 28, 2013
Filing Date:
December 20, 2012
Export Citation:
Assignee:
GIRINDUS AG
International Classes:
C07H21/04
Domestic Patent References:
JPH1180185A | 1999-03-26 | |||
JP2004168684A | 2004-06-17 | |||
JP2004182725A | 2004-07-02 | |||
JP5435872B2 | 2014-03-05 |
Other References:
JPN6012014607; BRILL,W.K. et al: 'Synthesis of deoxydinucleoside phosphorodithioates' Journal of the American Chemical Society Vol.113, No.10, 1991, pp.3972-3980
JPN5010006095; HAYAKAWA Y: JOURNAL OF THE AMERICAN CHEMICAL SOCIETY V123 N34, 20010829, P8165-8176, AMERICAN CHEMICAL SOCIETY
JPN6011064479; Tetrahedron Letters 43, 2002, pp.795-797
JPN5010006095; HAYAKAWA Y: JOURNAL OF THE AMERICAN CHEMICAL SOCIETY V123 N34, 20010829, P8165-8176, AMERICAN CHEMICAL SOCIETY
JPN6011064479; Tetrahedron Letters 43, 2002, pp.795-797
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Shimura
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Shimura