Zobrazeno 1 - 10
of 167
pro vyhledávání: '"Daisuke Urabe"'
Publikováno v:
ACS Omega, Vol 7, Iss 11, Pp 9846-9852 (2022)
Externí odkaz:
https://doaj.org/article/ccb802f7c3a440b387f4a869c20f6ed0
Autor:
Zhiwei Zhang, Tao Zhou, Taehui Yang, Keisuke Fukaya, Enjuro Harunari, Shun Saito, Katsuhisa Yamada, Chiaki Imada, Daisuke Urabe, Yasuhiro Igarashi
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 17, Iss 1, Pp 2194-2202 (2021)
Three new tetronate-class polyketides, nomimicins B, C, and D, along with nomimicin, hereafter named nomimicin A, were isolated from the culture extract of Actinomadura sp. AKA43 collected from floating particles in the deep-sea water of Sagami Bay,
Externí odkaz:
https://doaj.org/article/23403ad4de104da0805d978bb72773f5
Autor:
Md. Rokon Ul Karim, Enjuro Harunari, Amit Raj Sharma, Naoya Oku, Kazuaki Akasaka, Daisuke Urabe, Mada Triandala Sibero, Yasuhiro Igarashi
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 16, Iss 1, Pp 2719-2727 (2020)
Chemical investigation of secondary metabolites from a marine-derived actinomycete strain of the genus Kocuria, isolated from a stony coral Mycedium sp., led to the identification of two new alkanoylimidazoles, nocarimidazoles C (1) and D (2) as well
Externí odkaz:
https://doaj.org/article/43e2e078aa9e425d8b3f9dda76c98793
Autor:
Shun Saito, Kota Atsumi, Tao Zhou, Keisuke Fukaya, Daisuke Urabe, Naoya Oku, Md. Rokon Ul Karim, Hisayuki Komaki, Yasuhiro Igarashi
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 16, Iss 1, Pp 1100-1110 (2020)
Aside from the well-studied conventional actinomycetes such as Streptomyces, the less investigated genera of actinomycetes also represent a promising source of natural products. Genome mining indicated that members of the underexplored genus Pseudosp
Externí odkaz:
https://doaj.org/article/a5f2430d1dae4071a15b801c81ae9631
Autor:
Mada Triandala Sibero, Tao Zhou, Keisuke Fukaya, Daisuke Urabe, Ocky K. Karna Radjasa, Agus Sabdono, Agus Trianto, Yasuhiro Igarashi
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 15, Iss 1, Pp 2941-2947 (2019)
In our natural product screening program from marine fungi, two new aromatic polyketides karimunones A (1) and B (2) and five known compounds (3–7) were isolated from sponge-associated Fusarium sp. KJMT.FP.4.3 which was collected from an Indonesian
Externí odkaz:
https://doaj.org/article/aec34290301747cca247fcba8a42487f
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 9, Iss 1, Pp 655-663 (2013)
The stereoselective Diels–Alder reaction between an optically active 1,4-dimethylcycloheptadiene and acrolein was effectively promoted by TBSOTf to produce a bicyclo[3.2.2]nonene derivative bearing two quaternary carbons. Seven additional transform
Externí odkaz:
https://doaj.org/article/d0de676851d449e6adfa6e7fa1857ced
Autor:
Norie Tsuboya, Masanori Tobe, Tomoko Nakajima, Kazumi Niidome, Masato Sakamoto, Kengo Tojo, Daisuke Urabe, Takaaki Sumiyoshi
Publikováno v:
Molecules, Vol 17, Iss 6, Pp 6507-6518 (2012)
We describe in this study the asymmetric synthesis of radioisotope (RI)-labeled selective glucocorticoid receptor modulator. This synthesis is based on optimization of the cinchona alkaloid catalyzed addition of 6-bromoindole to ethyl trifluoropyruva
Externí odkaz:
https://doaj.org/article/79f7caab5cf24be3b16326e0a5063007
Autor:
Chang Liu, Zhiwei Zhang, Keisuke Fukaya, Naoya Oku, Enjuro Harunari, Daisuke Urabe, Yasuhiro Igarashi
Publikováno v:
The Journal of Antibiotics. 76:305-315
Autor:
Desy W. Triningsih, Enjuro Harunari, Keisuke Fukaya, Naoya Oku, Daisuke Urabe, Yasuhiro Igarashi
Publikováno v:
The Journal of Antibiotics. 76:249-259
Autor:
Shiyang Lu, Tao Zhou, Keisuke Fukaya, Enjuro Harunari, Naoya Oku, Daisuke Urabe, Yasuhiro Igarashi
Publikováno v:
Journal of Natural Products. 85:2796-2803