Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Takehiro Yamagishi"'
Publikováno v:
Chemistry Letters; Jan2024, Vol. 53 Issue 1, p1-4, 4p
Autor:
Xinyuan Cao, Narui Asano, Takehiro Yamagishi, Kyohei Yamaguchi, Norifumi Mizushima, Takahiro Noyori, Jin Kusaka, Kunitomo Minamitani, Yasuhiro Kondo
Publikováno v:
SAE Technical Paper Series.
Autor:
Ratnak Sok, Norifumi Mizushima, Takehiro Yamagishi, Takahiro Noyori, Toshinori Okajima, Makoto Nagata, Hajime Shingyouchi, Kyohei Yamaguchi, Jin Kusaka
Publikováno v:
SAE Technical Paper Series.
Publikováno v:
Tetrahedron. 74:7068-7073
A method for the catalytic hydrophosphinylation of internal ynamides with H-phosphinates has been developed for the first time. The protocol employing the catalyst generated from NiBr2 and PPh3 could be applied to several types of ynamides and H-phos
Publikováno v:
Tetrahedron. 73:1705-1710
A method for Cu(OAc)2-catalyzed hydrophosphinylation of ynamides was developed and applied to several types of terminal ynamides and H-phosphinates. The products were transformed into β-aminophosphinates, which are useful for the preparation of biol
Publikováno v:
Tetrahedron. 71:7614-7619
Synthesis of aryl phosphinates was achieved through cross-coupling reactions of aryl iodides with H -phosphinates catalyzed by nickel under mild conditions. The method was applicable to various aryl iodides and H -phosphinates having defined stereoch
Autor:
Takehiro Yamagishi
Publikováno v:
YAKUGAKU ZASSHI. 134:915-924
Phosphinyl dipeptide isosteres (PDIs) are important compounds for the development of potent and selective inhibitors of various aspartic proteases and Zn metalloproteases. The stereochemistry of PDIs affects their biological activity. PDIs were prepa
Autor:
Yasushi Kawase, Teruo Kutsuma, Jun-ya Kato, Takeo Iwakuma, Tadashi Kataoka, Takehiro Yamagishi, Tsutomu Yokomatsu
Publikováno v:
Synthesis. 46:455-464
An efficient method for the direct reductive alkylation of hydrazine derivatives with α-picoline-borane has been developed to synthesize a variety of N-alkylhydrazine derivatives. This method provided N,N-dialkylhydrazine derivatives and N-monoalkyl
Clarithromycin Attenuates the Bronchial Epithelial Damage Induced by Mycoplasma pneumoniae Infection
Autor:
Takehiro Yamagishi, Hisato Sadakata, Tsutomu Tomita, Tae Nagami, Hiroshi Tanaka, Shun Miyazaki, Shuhei Shirata
Publikováno v:
Advances in Microbiology. :697-703
To analyze the bronchial epithelial cell damage induced by Mycoplasma pneumonia and the therapeutic effects of clarithromycin, we observed bronchial tissue damage by using a mouse model and performing immunostaining and scanning electron microscopy.
Publikováno v:
Synlett. 24:1998-2002
We achieved the first total synthesis of (±)-incargutines A and B, which were isolated from the roots of Incarvillea arguta, utilizing In(OTf)3-catalyzed enolization of cyclohexenone derivatives subsequent to an intramolecular Alder–Rickert reacti