Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Masaaki Imasho"'
Synthetic studies on the starfish alkaloid imbricatine. Construction of an ent-imbricatine framework
Publikováno v:
Chemical & pharmaceutical bulletin. 47(1):83-89
A chiral synthetic route to the amino esters 5 and 6, which contain the fundamental framework of ent-imbricatine (ent-3), has been developed as a prelude to the total synthesis of the starfish alkaloid imbricatine (3). The route started from the sulf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84ac3ef9d6488c1e571f040e4df418f4
http://hdl.handle.net/2297/7600
http://hdl.handle.net/2297/7600
Autor:
Raymond J. Andersen, Masashi Ohba, Masaaki Imasho, Julia Kubanek, Tatsuya Fujii, Yoshikazu Nishimura
Publikováno v:
Tetrahedron Letters. 39:5999-6002
A chiral synthesis of tri- O -methylimbricatine ( 2 ), the tri- O -methyl derivative of the unique benzyltetrahydroisoquinoline alkaloid imbricatine ( 1 ) isolated from the starfish Dermasterias imbricata , has been accomplished. As a result of the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64dee7f96f95fa2e7d6f559d5ea5f186
https://doi.org/10.1016/s0040-4039(98)01232-5
https://doi.org/10.1016/s0040-4039(98)01232-5
Publikováno v:
ChemInform. 27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fee44a770efc2d44df0db6f9866d1575
https://doi.org/10.1002/chin.199617190
https://doi.org/10.1002/chin.199617190
Autor:
Julia Kubanek, Masaaki Imasho, Yoshikazu Nishimura, Tatsuya Fujii, Raymond J. Andersen, Masashi Ohba
Publikováno v:
ChemInform. 29
A chiral synthesis of tri- O -methylimbricatine ( 2 ), the tri- O -methyl derivative of the unique benzyltetrahydroisoquinoline alkaloid imbricatine ( 1 ) isolated from the starfish Dermasterias imbricata , has been accomplished. As a result of the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0180664f5d1f002976b70a85407ecee7
https://doi.org/10.1002/chin.199843255
https://doi.org/10.1002/chin.199843255
Publikováno v:
ChemInform. 30
A chiral synthetic route to the amino esters 5 and 6, which contain the fundamental framework of ent-imbricatine (ent-3), has been developed as a prelude to the total synthesis of the starfish alkaloid imbricatine (3). The route started from the sulf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd91524bdb939c2d1cd04c1bcdc83197
https://doi.org/10.1002/chin.199930220
https://doi.org/10.1002/chin.199930220
Autor:
Masaaki Imasho, Yoshiyuki Tsumamoto, Mohammad Ali, Shinzo Hosoi, Fumiyuki Kiuchi, Yoshisuke Tsuda, Youhei Sasaki, Eriko Tanaka, Norio Nakamura, Kaoru Kondo
Publikováno v:
Chemicalpharmaceutical bulletin. 47(1)
Twenty diarylnonanones were synthesized and their nematocidal activity was examined. Among those, the p-hydroxy compound 16 exhibited the strongest activity comparable to the natural diarylnonanoids, malabaricones A and C. Diarylundecanoid 57 also sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbaf8b06d318e5b3bf576a8a21a51470
https://pubmed.ncbi.nlm.nih.gov/9987824
https://pubmed.ncbi.nlm.nih.gov/9987824
Publikováno v:
HETEROCYCLES. 42:219
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b742f0e4bb9174693a965eec0ad03ca6
https://doi.org/10.3987/com-94-s7-1
https://doi.org/10.3987/com-94-s7-1