Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Tsuyoshi Takasaki"'
Autor:
Venkatesan, Aranapakam M., Agarwal, Atul, Abe, Takao, Ushirogochi, Hideki, Ado, Mihira, Tsuyoshi, Takasaki, Dos Santos, Osvaldo, Li, Zhong, Francisco, Gerry, Lin, Yang I., Petersen, Peter J., Yang, Youjun, Weiss, William J., Shlaes, David M., Mansour, Tarek S.
Publikováno v:
In Bioorganic & Medicinal Chemistry 2008 16(4):1890-1902
Autor:
Minoru Toshima, Mike Filios, Bhogle Nandkumar Nivritti, Katsuya Uchiyama, Kazuhiko Takahashi, John R. Snoonian, Hang Zhao, Kostas Saranteas, Shoji Watanabe, Tsuyoshi Takasaki
Publikováno v:
Organic Process Research & Development. 20:1239-1245
The process development of ethyl-(R)-3-amino-2,5-dioxopyrrolidine-3-carboxylate (2), the chiral intermediate for the manufacture of AS-3201 (1), is described. A practical and scalable Shibasaki asymmetric amination that generates the chiral quaternar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be7dc51a5be3be320330f52f1efc8bb6
https://doi.org/10.1021/acs.oprd.6b00053
https://doi.org/10.1021/acs.oprd.6b00053
Autor:
Takao Abe, Tarek S. Mansour, Chisato Sato, Tsuyoshi Takasaki, Koichi Sato, Satoshi Tamai, and Aranapakam M. Venkatesan, Itsuki Yamamura, Ado Mihira, Takeshi Isoda, Motoo Shiro, Kazuhiko Hayashi, Hideki Ushirogochi, Toshio Kumagai
Publikováno v:
The Journal of Organic Chemistry. 69:5850-5860
A novel and mild method was established to synthesize 6-methylidene penem compounds. This method entails a MgBr(2)/Et(3)N-promoted aldol-type condensation on 6-bromopenem 12 with an appropriately substituted aldehyde to yield the intermediate acetyla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::333caf44170062c06d5a87f1972d1bd2
https://doi.org/10.1021/jo049880g
https://doi.org/10.1021/jo049880g
Autor:
Tomoko Yajima, Tsuyoshi Takasaki, Tadafumi Uchimaru, Masahiro Terada, Koichi Mikami, Masamichi Maruta, Satoru Matsukawa
Publikováno v:
Tetrahedron. 52:85-98
The chiral titanium complex-catalyzed ene-type reaction and the Mukaiyama aldol reaction with fluoral are shown to serve as an efficient route to the enantioselective and diastercoselective synthesis of CF 3 -substituted components of biological and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30feeebd44c71d2911488ead078d2606
https://doi.org/10.1016/0040-4020(95)00862-3
https://doi.org/10.1016/0040-4020(95)00862-3
Autor:
Tomoko Yajima, Tsuyoshi Takasaki, Koichi Mikami, Tadafumi Uchimaru, Masahiro Terada, Masamichi Maruta, Satoru Matsukawa
Publikováno v:
ChemInform. 27
The chiral titanium complex-catalyzed ene-type reaction and the Mukaiyama aldol reaction with fluoral are shown to serve as an efficient route to the enantioselective and diastercoselective synthesis of CF 3 -substituted components of biological and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08b2341551ed7f7ce88ae30ee505936a
https://doi.org/10.1002/chin.199615033
https://doi.org/10.1002/chin.199615033
Publikováno v:
ChemInform. 27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d88dc967b804914405ed9da0c26001cf
https://doi.org/10.1002/chin.199611043
https://doi.org/10.1002/chin.199611043
Autor:
Ado Mihira, Itsuki Yamamura, Zhong Li, Takeshi Isoda, Atul Agarwal, Takao Abe, Koichi Sato, Hideki Ushirogochi, Toshio Kumagai, Youjun Yang, Tarek S. Mansour, Aranapakam Mudumbai Venkatesan, Tsuyoshi Takasaki
Publikováno v:
ChemMedChem. 2(12)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf1d11a19d981d02fe73f95020ae5a4a
https://pubmed.ncbi.nlm.nih.gov/17868160
https://pubmed.ncbi.nlm.nih.gov/17868160
Autor:
Koichi Satoh, Toshio Kumagai, Satoshi Tamai, Yoshimitsu Nagao, Chisato Sato, Itsuki Yamamura, Hideki Ushirogochi, Tsuyoshi Takasaki, Ado Mihira, Takao Abe, Shigeki Yamamoto, Takeshi Isoda
Publikováno v:
The Journal of antibiotics. 59(4)
We discovered an orally active carbapenem, L-084, through pharmacokinetic studies on various prodrug esters of (1R,5S,6S)-6-[(R)-1-hydroxyethyl]-1-methyl-2-[1-(1,3-thiazolin-2-yl)azetidin-3-yl]thio-1-carbapen-2-em-3-carboxylic acid (LJC11,036). L-084
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f25526095a4f065426b47c1594c3fbb0
https://pubmed.ncbi.nlm.nih.gov/16830892
https://pubmed.ncbi.nlm.nih.gov/16830892
Publikováno v:
Synlett. 1995:1057-1058
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c69166ad8bade9104ee37cc6058b47b4
https://doi.org/10.1055/s-1995-5177
https://doi.org/10.1055/s-1995-5177
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