Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Koichiro Ootsu"'
Autor:
Koichiro Ootsu, Takashi Houkan, Kazunori Gotoh, Koichi Yukishige, Katsuo Midoro, Kosaku Fujiwara
Publikováno v:
Japanese Journal of Cancer Research. 88:306-315
The antitumor activity of recombinant human interleukin 2 (rIL-2) in combination with 5'-deoxy-5-fluorouridine (doxifluridine; 5'-DFUR) against marine colon carcinoma 26 (Colon 26) was studied. BALB/c mice were treated daily for 15 days with 5'-DFUR,
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 5:2189-2194
New water soluble camptothecin derivatives with excellent antitumor activity have been designed and synthesized. The synthetic approach includes an efficient route to 7-aminoethyl and 7-aminomethyl camptothecins using either N-Boc protected aminoprop
Publikováno v:
Chemical and Pharmaceutical Bulletin. 43:230-235
Either the alpha- or gamma-carboxyl group of the glutamic acid moiety of N-[4-[3-(2,4-diamino-7H-pyrrolo[2,3-d]pyrimidin-5- yl)propyl]benzoyl]-L-glutamic acid (1b, TNP-351) and its related compound (1a) was replaced with a 1H-tetrazole ring, and the
Publikováno v:
Chemical and Pharmaceutical Bulletin. 43:256-261
Novel pyrrolo[2, 3-d]pyrimidine antifolates (1a, b and 2a, b) with a nitrogen atom in the bridge chain between the 2, 4-diaminopyrrolo[2, 3-d]pyrimidine and phenylene rings were designed and efficiently synthesized. These compounds exhibited more pot
Autor:
Naoru Hamaguchi, Hajime Toguchi, Susumu Iwasa, Kazunori Gotoh, Jun Sato, Kazuhiro Doken, Koichiro Ootsu, Yasuaki Ogawa
Publikováno v:
Biotherapy. 6:225-231
We have investigated biological properties of an immune complex of recombinant interleukin-2 (rIL-2) and a monoclonal antibody against rIL-2 in mice for induction of killer cells and for anti-tumor activity. We have also examined the clearance of sub
Publikováno v:
ChemInform. 26
Publikováno v:
ChemInform. 26
Novel pyrrolo[2, 3-d]pyrimidine antifolates (1a, b and 2a, b) with a nitrogen atom in the bridge chain between the 2, 4-diaminopyrrolo[2, 3-d]pyrimidine and phenylene rings were designed and efficiently synthesized. These compounds exhibited more pot
Publikováno v:
ChemInform. 27
New water soluble camptothecin derivatives with excellent antitumor activity have been designed and synthesized. The synthetic approach includes an efficient route to 7-aminoethyl and 7-aminomethyl camptothecins using either N-Boc protected aminoprop
Autor:
Yoshio Yoshioka, Koichi Yukishige, Sei Yoshida, Megumi Wajima, Fumio Itoh, Koichiro Ootsu, H. Akimoto
Publikováno v:
ChemInform. 28
Publikováno v:
ChemInform. 33
A series of novel pyrrolo[2,3-d]pyrimidine derivatives was designed and synthesized as thymidylate synthase (TS) inhibitors. Molecular design was performed on the human TS complex model built on the basis of the reported structure of TS-deoxyuridinem