Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Veliah Chelladurai"'
Autor:
Toshiyuki Tanaka, Ryuichi Sawa, Hiroshi Naganawa, Munekazu Iinuma, Tetsuro Ito, Ken-ichi Nakaya, Veliah Chelladurai, Yoshikazu Takahashi
Publikováno v:
Tetrahedron. 59:1255-1264
Two new stilbenoids, vateriaphenols A ( 1 ) and B ( 2 ), were isolated from the stem bark of Vateria indica along with known 10 stilbenoids ( 3–12 ) and bergenin ( 13 ). The structures of isolates were established based on spectroscopic analysis. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81055d482d13f3f1371433d0c66b7993
https://doi.org/10.1016/s0040-4020(03)00024-3
https://doi.org/10.1016/s0040-4020(03)00024-3
Autor:
Munekazu Iinuma, Tetsuro Ito, Veliah Chelladurai, Hideki Tosa, Toshiyuki Tanaka, Ryoko Miyake
Publikováno v:
Phytochemistry. 46:1423-1429
Three new xanthonoids, apetalinones A-C, were isolated from the roots of Calophyllum apetalum, as well as the known compounds, calozeyloxanthone and zeyloxanthonone. The stem bark of this species yielded a new xanthonoid, apetalinone D, and another k
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd5cedde3ef5175eec3786d4e135820b
https://doi.org/10.1016/s0031-9422(97)00507-4
https://doi.org/10.1016/s0031-9422(97)00507-4
Autor:
Tetsuro Ito, Veliah Chelladurai, Hideki Tosa, Toshiyuki Tanaka, Munekazu Iinuma, Naeko Toriyama
Publikováno v:
Phytochemistry. 43:681-685
Six new xanthones, caloxanthone F, G, H, 6-hydroxy-1,3,5-trimethoxy-, 3,6-dihydroxy-1,5-dimethoxy- and 1,3,6-trihydroxy-5,7-dimethoxyxanthone, were isolated from the stem wood of Calophyllum austroindicum , in addition to eight known xanthones. From
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::756791f67be58405101915f83acb0674
https://doi.org/10.1016/0031-9422(96)00323-8
https://doi.org/10.1016/0031-9422(96)00323-8
Autor:
Veliah Chelladurai, Munekazu Iinuma, Yoshikazu Takahashi, Naohito Abe, Ryuichi Sawa, Tetsuro Ito, Masayoshi Oyama
Publikováno v:
ChemInform. 42
isolation and structure elucidation of stereoisomeric hopeasides A and B (I), hopeaside C (II) and D (III)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25c631741ba90b3e4a4fc939354d07df
https://doi.org/10.1002/chin.201133199
https://doi.org/10.1002/chin.201133199
Autor:
Veliah Chelladurai, Koh-ichi Murakami, Toshiyuki Tanaka, Munekazu Iinuma, Hideki Tosa, Soedarsono Riswan, Tetsuro Ito
Publikováno v:
ChemInform. 28
From the stem of Poeciloneuron pauciflorum , two new xanthones (1,6-dihydroxy-7-methoxyxanthone and 1,6-dihydroxy-7-methoxyxanthone 6-O-β- d -glucoside ) in addition to 12 known compounds (1,5-dihydroxy-, 1,5-dihydroxy-3-methoxy-, 1,7-dihydroxy-, 1-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29e164090a6e6aed74d2a0ebada61099
https://doi.org/10.1002/chin.199728189
https://doi.org/10.1002/chin.199728189
Autor:
Ryoko Miyake, Veliah Chelladurai, Tetsuro Ito, Hideki Tosa, Toshiyuki Tanaka, Munekazu Iinuma
Publikováno v:
ChemInform. 29
Three new xanthonoids, apetalinones A-C, were isolated from the roots of Calophyllum apetalum, as well as the known compounds, calozeyloxanthone and zeyloxanthonone. The stem bark of this species yielded a new xanthonoid, apetalinone D, and another k
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccb19b71f606d7fb9dcf9b7dbf37a182
https://doi.org/10.1002/chin.199813221
https://doi.org/10.1002/chin.199813221
ChemInform Abstract: Hopeafuran and a C-Glucosyl Resveratrol Isolated from Stem Wood of Hopea utilis
Autor:
Veliah Chelladurai, Ken-ichi Nakaya, Yoshimi Ido, Tetsuro Ito, Toshiyuki Tanaka, Munekazu Iinuma
Publikováno v:
ChemInform. 32
A new resveratrol dimer and a new C-glucosyl resveratrol were isolated from stem wood of Hopea utilis along with nine stilbenoid derivatives comprising bergenin and (+)-lyoniresinol. The structures have been elucidated on the basis of the spectroscop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41afaf955cf7b9ef724002e57c0ded58
https://doi.org/10.1002/chin.200145239
https://doi.org/10.1002/chin.200145239
Autor:
Veliah Chelladurai, Ken-ichi Nakaya, Tetsuro Ito, Toshiyuki Tanaka, Yoshimi Ido, Munekazu Iinuma
Publikováno v:
Chemicalpharmaceutical bulletin. 49(6)
A new resveratrol dimer and a new C-glucosyl resveratrol were isolated from stem wood of Hopea utilis along with nine stilbenoid derivatives comprising bergenin and (+)-lyoniresinol. The structures have been elucidated on the basis of the spectroscop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d2a77e47370f243ecc2a9cbb4b80137
https://pubmed.ncbi.nlm.nih.gov/11411540
https://pubmed.ncbi.nlm.nih.gov/11411540
Autor:
Masayoshi Ohyama, Testuro Ito, Y. Ido, Veliah Chelladurai, Munekazu Iinuma, T.-K. Son, Ken-ichi Nakaya, Toshiyuki Tanaka
Publikováno v:
Phytochemistry. 53(8)
From the bark of Hopea parviflora, two stilbenoids, named (+)-parviflorol and (−)-ampelopsin A, were isolated in addition to three known compounds: (+)-balanocarpol, (−)- e -viniferin and (−)-hopeaphenol. Their structures were determined by ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2f366d4724690533c694784f693e479
https://pubmed.ncbi.nlm.nih.gov/10820823
https://pubmed.ncbi.nlm.nih.gov/10820823
Autor:
Veliah Chelladurai, Munekazu Iinuma, Tetsuro Ito, Hideki Tosa, Toshiyuki Tanaka, Ryoko Miyake
Publikováno v:
Phytochemistry. 47:1169-1170
As a chemical constituent of Garcinia cambogia, a new xanthone, garbogiol, was isolated from the root; a known xanthone (rheediaxanthone A) and two known benzophenones (garcinol and isogarcinol) were obtained from the bark. The structures were establ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d23dd1e15140df766d6eb5553843dd8b
https://doi.org/10.1016/s0031-9422(98)80096-4
https://doi.org/10.1016/s0031-9422(98)80096-4