Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Masakuni Nishimura"'
Autor:
Masakuni Nishimura, Fumihisa Chishima, Kanoko Shoji Kato, Osamu Kobayashi, Takahiro Nakajima, Yuji Ikeda, Atsushi Komatsu, Mikiko Asai Satoh, Kei Kawana
Publikováno v:
Journal of Reproductive Immunology. 153:103716
Publikováno v:
Chemical and Pharmaceutical Bulletin. 23:1689-1695
Several 3-ylideneaminoimidazo [4, 5-c] pyridazines (IV and VI) were synthesized for the investigation of the ring isomerization reaction. The reactions of IVa, IVb, IVc, and IVd with 5% or 50% acetic acid gave VIII as the ring isomerization product.
Publikováno v:
Chemical and Pharmaceutical Bulletin. 20:1617-1620
The reaction product of 3-hydrazino-4-amino-6-chloropyridazine (IX) with formic acid was established to 6-chloro-8-amino-s-triazolo [4, 5-b] pyridazine (XII) by synthetic method and nuclear magnetic resonance spectral studies. 3-Benzylideneamino-6-ch
Publikováno v:
Journal of Heterocyclic Chemistry. 7:465-466