Our paper has been accepted in Molecules.


Our paper has been accepted in J. Org. Chem.


Our paper has been accepted in Bioorg. Med. Chem.


Our paper has been accepted in Molecules.


Our paper has been accepted in Chem. Eur. J.(Collaboration with Sodeoka Lab.@RIKEN).


Congraturations to Prof. Nagasawa on receiving the SSOCJ Shionogi Aword for Small-Molecule Medicinal Chemistry for 2018!


Our paper has been accepted in Biochemistry(Collaboration with Prof. Mao@Kent Stat Univ.).


Our paper has been accepted in Angew. Chem. Int. Ed.(Collaboration with Prof. Mao@Kent Stat Univ.).


Our paper has been accepted in Chem. Pharm. Bull.


Our web site renewed!!

Recent Publications

Binding of a Telomestatin Derivative Changes Mechanical Anisotropy of Human Telomeric G-quadruplex
Angew. Chem., Int. Ed. 2019 , ASAP .
Analysis of interaction between telomeric i-motif DNA and a cyclic tetraoxazole compound
ChemBioChem 2018, 19, 2268-2272.
Development of G-quadruplex ligand for selective induction of parallel-type topology
Org. Biomol. Chem. 2018,  16, 7375-7382.
Synthesis of a Quaternary N,N'-Aminal-Containing A-E Ring System of Palau'amine via Enamide-type Overman Rearrangement Reaction
Eur. J. Org. Chem. 2018, 2572-2578.
Asymmetric Epoxidation of 1,4-Naphthoquinones Catalyzed by Guanidine-Urea Bifunctional Organocatalyst
Org. Lett. 2018, 20, 2811-2815.
Total Synthesis of (+)-Gracilamine Based on Oxidative Phenolic Coupling Reaction and Determination of its Absolute Configuration
Angew. Chem., Int. Ed. 2018, 57, 2229-2232.
Total Synthesis of Rishirilide B Based on Organocatalytic Oxidative Kinetic Resolution: Revision of Absolute Configuration of (+)-Rishirilide B
Angew. Chem., Int. Ed. 2017, 56, 6609-6612.
Adaptive and Specific Recognition of Telomeric G-quadruplexes via Polyvalency Induced Unstacking of Binding Units
J. Am. Chem. Soc. 2017, 139, 7476-7484.
Structure-dependent binding of hnRNP A1 to telomere RNA
J. Am. Chem. Soc. 2017, 139, 7533-7539.


2-24-16 Naka-cho, Koganei-shi, Tokyo 184-8588
Tokyo University of Agriculture and Technology
Koganei campus Bldg 10, 1F, room 103
 knaga at


Cover Pictures

  J. Org. Chem. (2019)
 Org. Biomol. Chem. (2018)
Chem. Pharm. Bull. (2018)
Chem. Eur. J. (2015)
Angew. Chem., Int. Ed. (2013)