Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Yasuhiro Menjo"'
Autor:
Hiroyuki Fujiki, Masayuki Matsunaga, Masayuki Furukawa, Tatsuya Yamashita, Shigeki Nakamura, Toshiki Miyazaki, Hiroshi Mizuguchi, Yasuhiro Menjo, Takakuni Matsuda, Yoshihisa Yamada
Publikováno v:
Journal of Pharmacological Sciences, Vol 150, Iss 3, Pp 163-172 (2022)
Tolvaptan is an orally active vasopressin V2 receptor antagonist and used for the treatment of volume overload in some disease as an aquaretic. Tolvaptan sodium phosphate (OPC-61815) is a pro-drug of tolvaptan that was designed to improve water solub
Externí odkaz:
https://doaj.org/article/c82130652ee54de69dd482bcfc9245ac
Autor:
Masato Kono, Shingo Harada, Tomoyuki Nozaki, Yasumasa Hamada, Tetsuhiro Nemoto, Yasuhiro Menjo
Publikováno v:
ChemInform. 47
The Rh-catalyzed formal carbenoid insertion into an amide C—N bond delivers azabicyclo[X.Y.Z.]alkane derivatives in good to high yields and proceeds via the formation of Rh-associated N-ylides, followed by an acyl group-selective Stevens [1,2]-shif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc9c8ba5087037731743f182323d53d4
https://doi.org/10.1002/chin.201609127
https://doi.org/10.1002/chin.201609127
Autor:
Masato Kono, Yasumasa Hamada, Shingo Harada, Yasuhiro Menjo, Tetsuhiro Nemoto, Tomoyuki Nozaki
Publikováno v:
The Journal of organic chemistry. 80(20)
Various nitrogen-bridged bicyclic skeletons are found in bioactive natural products and pharmaceuticals. The development of a new reaction to construct these molecular frameworks has attracted considerable attention in synthetic organic chemistry. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a929f746b1d5854f1fc8220952bc307
https://pubmed.ncbi.nlm.nih.gov/26400763
https://pubmed.ncbi.nlm.nih.gov/26400763
Publikováno v:
Bulletin of the Chemical Society of Japan. 68:2735-2738
Dimethyl acetylenedicarboxylate, ethyl propiolate, nitro olefins, or 2-nitroalkyl acetates react with thioimidate in the presence of organic bases to give the corresponding pyrroles in moderate-to-...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f2abcd3e3fcf88ce755a153d94a4eb8
https://doi.org/10.1246/bcsj.68.2735
https://doi.org/10.1246/bcsj.68.2735
Publikováno v:
ChemInform. 43
The reaction is applied to five- to seven-membered cycloalkenones to afford the desired aziridines with excellent enantioselectivities.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f1ea31f2762d73e745e4b67ad7e07c0
https://doi.org/10.1002/chin.201212198
https://doi.org/10.1002/chin.201212198
Autor:
Masataka Yokoyama, Yasuhiro Menjo, Makoto Ubukata, Hideo Togo, Masakazu Irie, Mikari Watanabe
Publikováno v:
Bulletin of the Chemical Society of Japan. 67:2219-2226
Transformation of alkyl N-(vinyloxy)benzimidates to alkyloxazoles proceeds through the intermediates: a charge-separated 1,2-oxazetidine derivative and then 1-hydroxy-2-[[methylthio(phenyl)methylene]imino]maleic acid diester, while their photochemica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dd3ac63eaffea93f3c7ba062a4c3fc2
https://doi.org/10.1246/bcsj.67.2219
https://doi.org/10.1246/bcsj.67.2219
Publikováno v:
Synthesis. 1994:1467-1470
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ec4d0bce381206f5d4ceebd451a6fac
https://doi.org/10.1055/s-1994-25715
https://doi.org/10.1055/s-1994-25715
Publikováno v:
ChemInform. 26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c98bc0e88d5fae3a7eea57c4fcecb4c
https://doi.org/10.1002/chin.199504175
https://doi.org/10.1002/chin.199504175
Publikováno v:
ChemInform. 26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a589502e61bde8c9623992679552786
https://doi.org/10.1002/chin.199529157
https://doi.org/10.1002/chin.199529157
Publikováno v:
ChemInform. 27
Dimethyl acetylenedicarboxylate, ethyl propiolate, nitro olefins, or 2-nitroalkyl acetates react with thioimidate in the presence of organic bases to give the corresponding pyrroles in moderate-to-...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c0760103fc5dec1a891218438106199
https://doi.org/10.1002/chin.199601142
https://doi.org/10.1002/chin.199601142