"Y. Nakamura,K. Okumura,T. Ota,T. Sato,T. Ishikawa,S. Mineo,H. Maejima,藤本 善徳,池川 信夫","コレステロール吸収阻害剤としてのスタノールについて-海藻のステロール成分の研究-",,"日本臨床代替医学会誌",,"Vol. 73","No. 1/2","pp. 200-206",2004, "K. Okumura,Y. Nakamura,S. Takeuchi,I. Kato,Y. Fujimoto,N. Ikekawa","Formal total synthesis of squalamine from desmosterol",,"Chem. Pharm. Bull.",,"Vol. 51","No. 10","pp. 1177-1182",2003,Oct. "池川 信夫,藤本 善徳","創薬化学の基礎となる先導物質の合成法(共著)",,"廣川書店","廣川書店",,,,1996, "E. Zeeck,J. D. Hardege,A. Willing,N. Ikekawa,Y. Fujimoto","Sex pheromones in marine polychaetes: steroids from ripe Nereis succinea",,"Steroids",,"Vol. 59","No. 5","pp. 341-344",1994,May "J. Mungarulire,R. M. Munabu,C. Murasaki,T. Eguchi,Y. Fujimoto,K. Kakinuma,K. Kobayashi,M. Uramoto,N. Ikekawa","A novel steroidal saponin, pogosterol from Vernonia pogosperma",,"Chem. Pharm. Bull.",,"Vol. 41","No. 2","pp. 411-413",1993,Feb. "M. Tomita,J. Togami,Y. Fujimoto,N. Ikekawa,R. Taguchi,H. Ikezawa","Effect of 22R-hydroxycholesterol on the action of sphingomyelinase from Bacillus cereus toward bovine erythrocytes",,"Toxicon",,"Vol. 30","No. 8","pp. 801-813",1992,Aug. "Y. Fujimoto,M. Nagakari,Y. Ikuina,N. Ikekawa,K. Kakinuma","Stereochemistry of the hydrogen addition to C-25 of desmosterol by sterol-Δ24-reductase of the silkworm, Bombyx mori",,"J. Chem. Soc., Chem. Commun.",,,"No. 10","pp. 688-689",1991, "Y. Fujimoto,T. Eguchi,C. Murasaki,Y. Ohashi,K. Kakinuma,H. Takagaki,M. Abe,K. Inazawa,K. Yamazaki,N. Ikekawa,O. Yoshikawa,T. Ikekawa","Studies on the structure and stereochemistry of cytotoxic furanonaphthoquinones from Tabebuia impetiginosa: 5- and 8-hydroxy-2-(1-hydroxyethyl)naphtho[2,3-b]furan-4,9-diones",,"J. Chem. Soc., Perkin Trans. 1",,,"No. 10","pp. 2323-2327",1991, "K. Kakinuma,M. Yamagishi,Y. Fujimoto,N. Ikekawa,T. Oshima","Biosynthetic mechanism of sn-2,3-di-O-phytanylglycerol, core membrane lipid of the Archaebacterium Halobacterium halobium",,"J. Am. Chem. Soc.",,"Vol. 112","No. 7","pp. 2740-2745",1990,Mar. "Y. Fujimoto,Y. Ikuina,Y. Kanzawa,M. Nagakari,K. Kakinuma,N. Ikekawa","Mechanism of BF3・etherate-catalyzed rearrangement of fucosterol epoxide",,"Heterocycles",,"Vol. 30","No. 1","pp. 275-278",1990,Jan. "Y. Fujimoto,C. Murasaki,K. Kakinuma,T. Eguchi,N. Ikekawa,M. Furuya,K. Hirayama,T. Ikekawa,M. Sahai,Y. K. Gupta,A. B. Ray","Squamostatin-A: Unprecedented bis-tetrahydrofuran acetogenin from Annona squamosa",,"Tetrahedron Lett.",,"Vol. 31","No. 4","pp. 535-538",1990, "池川 信夫,藤本 善徳","ビタミンDの活性代謝物の作用と化学合成,化学増刊118号,生態機能解明のための化学合成",,"化学同人","化学同人",,"No. 118",,1990, "Y. Fujimoto,Y. Ikuina,M. Nagakari,K. Kakinuma,N. Ikekawa","C-25 Prochirality in the fragmentation reaction catalyzed by fucosterol epoxide lyase from the silkworm, Bombyx mori",,"J. Chem. Soc., Perkin Trans. 1",,,"No. 7","pp. 2041-2046",1990, "Y. Fujimoto,K. Kakinuma,T. Eguchi,N. Ikekawa,N. Hirayama,A. Mbarushimana,D. Ntahomvukiye","12,15-Dihydroxylabda-8(17),13-dien-19-oic acid from Guizotia scabra",,"Phytochemistry",,"Vol. 29","No. 1","pp. 319-321",1990, "N. Ikekawa,Y. Fujimoto,S. Kadota,T. Kikuchi","Effective separation of sterol C-24 epimers",,"Journal of Chromatography",,"Vol. 468",,"pp. 91-98",1989,May "Y. Fujimoto,M. Hiramoto,K. Kakinuma,N. Ikekawa","Elimination of C-6-hydrogen during the formation of ecdysteroids from cholesterol in Locusta migratoria ovaries",,"Steroids",,"Vol. 53","No. 3-5","pp. 477-485",1989,Mar. "Y. Fujimoto,Y. Ikuina,Y. Kanzawa,K. Kakinuma,N. Ikekawa","Mechanism of the boron trifluoride etherate-catalyzed rearrangement of an acyclic trisubstituted epoxide to a carbonyl compound",,"J. Chem. Soc., Chem. Commun.",,,"No. 16","pp. 1107-1109",1989, "M. Kimura,S. Sakurai,T. Nakamachi,M. Nariki,S. Niimi,T. Ohtaki,Y. Fujimoto,F. Hata,N. Ikekawa","Qualitative and quantitative analysis of juvenile hormone in the larvae of the silkworm, Bombix mori",,"Zoological Science",,"Vol. 6","No. 1","pp. 121-127",1989, "E. Ohnishi,M. Hiramoto,Y. Fujimoto,K. Kakinuma,N. Ikekawa","Isolation and identification of major ecdysteroid conjugates from the ovaries of Bombyx mori",,"Insect Biochemistry",,"Vol. 19","No. 1","pp. 95-101",1989, "Y. Fujimoto,T. Eguchi,K. Kakinuma,N. Ikekawa,M. Sahai,Y. K. Gupta","Squamocin, a new cytotoxic bis-tetrahydrofuran containing acetogenin from Annona squamosa",,"Chem. Pharm. Bull.",,"Vol. 36","No. 12","pp. 4802-4806",1988,Dec. "K. Gamoh,T. Kitsuwa,S. Takatsuto,Y. Fujimoto,N. Ikekawa","Determination of trace brassinosteroids by high-performance liquid chromatography",,"Analytical Sciences",,"Vol. 4","No. 5","pp. 533-535",1988,Oct. "T. Eguchi,Y. Fujimoto,K. Kakinuma,N. Ikekawa,M. Sahai,M. P. Verma,Y. K. Gupta","23-Hydroxyphysalolactone, a new withanolide with a 23-hydroxyl group from Physalis peruviana (Solanaceae)",,"Chem. Pharm. Bull.",,"Vol. 36","No. 8","pp. 2897-2901",1988,Aug. "K. Nakamura,T. Yamada,Y. Fujimoto,K. Kakinuma,N. Ikekawa","Synthesis of 3β,6α-dihydroxycholesta-9(11),17(20),24-trien-23-one, the aglycon of acrosome reaction-inducing steroidal saponin Co-ARIS II",,"Chem. Pharm. Bull.",,"Vol. 36","No. 8","pp. 2808-2812",1988,Aug. "M. Hiramoto,Y. Fujimoto,K. Kakinuma,N. Ikekawa,E. Ohnishi","Ecdysteroid conjugates in the ovaries of the silkworm, Bombyx mori: 3-Phosphates of 2,22-dideoxy-20-hydroxy-ecdysone and of bombycosterol",,"Experientia",,"Vol. 44","No. 7","pp. 623-625",1988,July "K. Kakinuma,M. Yamaguchi,Y. Fujimoto,T. Oshima,N. Ikekawa","Stereochemistry of the biosynthesis of sn-2,3-O-diphytanyl glycerol, membrane lipid of archaebacteria Halobacterium halobium",,"J. Am. Chem. Soc.",,"Vol. 110","No. 14","pp. 4861-4863",1988,July "M. Tsubaki,A. Hiwatashi,Y. Ichikawa,Y. Fujimoto,N. Ikekawa,H. Hori","Electron paramagnetic resonance study of ferrous cytochrome P-450scc-nitric oxide complexes: effects of 20(R),22(R)-dihydroxycholesterol and reduced adrenodoxin",,"Biochemistry",,"Vol. 27","No. 13","pp. 4856-4862",1988,June "N. Ikekawa,F. Nishiyama,Y. Fujimoto","Identification of 24-epibrassinolide in bee pollen of the broad bean, Vicia faba L",,"Chem. Pharm. Bull.",,"Vol. 36","No. 1","pp. 405-407",1988,Jan. "Y. Fujimoto,T. Kinoshita,I. Ohya,K. Kakinuma,N. Ikekawa,M. Morisaki","Non-stereoselective conversion of the four diastereomers at the C-24 and C-25 positions of 3α,7α,12α,24-tetrahydroxy-5β-cholestan 26-oic acid into cholic acid",,"Chem. Pharm. Bull.",,"Vol. 36","No. 1","pp. 142-145",1988,Jan. "T. Kinoshita,M. Miyata,S. M. Ismail,Y. Fujimoto,K. Kakinuma,N. Ikekawa,M. Morisaki","Synthesis and determination of stereochemistry of four diastereoisomers at the C-24 and C-25 position of 3α,7α,12α,24-tetrahydroxy-5β-cholestan-26-oic acid",,"Chem. Pharm. Bull.",,"Vol. 36","No. 1","pp. 134-141",1988,Jan. "I. Nishiyama,T. Matsui,Y. Fujimoto,N. Ikekawa,M. Hoshi","Correlation between the molecular structure and the biological activity of Co-ARIS, a cofactor for acrosome reaction-inducing substance",,"Develop. Growth Differ.",,"Vol. 29","No. 2","pp. 171-176",1987,Apr. "Y. Fujimoto,T. Yamada,N. Ikekawa,I. Nishiyama,T. Matsui,M. Hoshi","Structure of acrosome reaction-inducing steroidal saponins from the egg jelly of the starfish, Asterias amurensis",,"Chem. Pharm. Bull.",,"Vol. 35","No. 5","pp. 1829-1832",1987, "Y. Fujimoto,T. Kinoshita,N. Ikekawa,J. Mungarulire","Sesquiterpene lactones from Gutenbergia cordifolia",,"Phytochemistry",,"Vol. 26","No. 9","pp. 2593-2595",1987, "T. Mimura,M. Okabe,M. Satake,T. Nakanishi,A. Inada,Y. Fujimoto,F. Hata,Y. Matsumura,N. Ikekawa","Fatty acids and sterols of the tunicate Salpa thompsoni from the Antarctic ocean: chemical composition and hemolytic activity",,"Chem. Pharm. Bull.",,"Vol. 34","No. 11","pp. 4562-4568",1986,Nov. "S. Sakurai,N. Yoneyama,Y. Fujimoto,F. Hata,N. Ikekawa","7-Dehydrosterols in prothoracic glands of the silkworm, Bombyx mori",,"Experientia",,"Vol. 42","No. 9","pp. 1034-1036",1986,Sept. "A. Morigiwa,K. Kitabatake,Y. Fujimoto,N. Ikekawa","Angiotensin converting enzyme-inhibitory triterpenes from Ganoderma lucidum",,"Chem. Pharm. Bull.",,"Vol. 34","No. 7","pp. 3025-3028",1986,July "M. Ohtsuka,Y. Fujimoto,N. Ikekawa","Steroidal inhibitors of microbial degradation of sterol side chains",,"Chem. Pharm. Bull.",,"Vol. 34","No. 7","pp. 2780-2785",1986,July "Y. Fujimoto,N. Ikekawa,M. Ogiso,E. Ohnishi","Characterization of 17β-estradiol 3-(β-D-glucopyranoside) and 17-(α-D-glucopyranoside) as the metabolites of 17β-estradiol in the cultured ovaries of the silkworm, Bombyx mori",,"Experientia",,"Vol. 42","No. 5","pp. 567-568",1986,May "H. Iwadate,K. Gamoh,Y. Fujimoto,N. Ikekawa","Stereochemistry in the hydrogenation of steroidal (22R)- and (22S)-Δ24-26,22-lactones",,"Chem. Pharm. Bull.",,"Vol. 34","No. 5","pp. 2061-2065",1986,May "M. Ogiso,Y. Fujimoto,N. Ikekawa,E. Ohnishi","Glucosidation of 17β-estradiol in the cultured ovaries of the silkworm, Bombyx mori",,"General and Comparative Endocrinology",,"Vol. 61","No. 3","pp. 393-401",1986,Mar. "E. Ohnishi,M. Ogiso,K. Wakabayashi,Y. Fujimoto,N. Ikekawa","Identification of estradiol in the ovaries of the silkworm, Bombyx mori",,"Gen. Comp. Endocrinol.",,"Vol. 60","No. 1","pp. 35-38",1985,Oct. "Y. Fujimoto,T. Yamada,N. Ikekawa","Pyridine-induced deshielding of 4-methylene protons for the determinaion of carbon-6 stereochemistry of sterols having a 5α,6-diol moiety. Revision of the carbon-6 stereochemistry of marine sterol isolated from a sponge, Dysidea sp.",,"Chem. Pharm. Bull.",,"Vol. 33","No. 8","pp. 3129-3133",1985,Aug. "Y. Fujimoto,S. Miyasaka,T. Ikeda,N. Ikekawa,E. Ohnishi,T. Mizuno,K. Watanabe","An unusual ecdysteroid, (20S)-cholesta-7,14-diene-3β,5α,6α,20,25-pentaol (bombycosterol) from the ovaries of the silkworm, Bombyx mori",,"J. Chem. Soc., Chem. Commun.",,,"No. 1","pp. 10-12",1985, "Y. Fujimoto,H. Iwadate,N. Ikekawa,K. Kihira,T. Hoshita","Structure of the steroidal lactone is isolated from turtle bile: (22S,25R)-3α,7α,12α-trihydroxy-5β-cholestano-26-22-lactone",,"J. Chem. Soc., Perkin Trans. 1",,,"No. 12","pp. 2701-2704",1985, "Y. Fujimoto,M. Ohhana,T. Terasawa,N. Ikekawa","Stereocontrolled synthesis of petrosterol",,"Tetrahedron Lett.",,"Vol. 26","No. 27","pp. 3239-3242",1985, "Y. Fujimoto,H. Iwadate,N. Ikekawa","Preparation of optically active 2,2'-dihydroxy-1,1'-binaphthyl via microbial resolution of the corresponding racemic diester",,"J. Chem. Soc., Chem. Commun.",,,"No. 19","pp. 1333-1334",1985, "Y. Fujimoto,M. Kimura,F. A. M. Khalifa,N. Ikekawa","Side chain structural requirement for utilization of sterols by the silkworm for growth and development. Non-stereoselective utilization of the 24-stereoisomeric pairs of 24-alkylsterols",,"Chem. Pharm. Bull.",,"Vol. 32","No. 11","pp. 4372-4381",1984,Nov. "T. Kikuchi,S. Kadota,T. Shima,N. Ikekawa,Y. Fujimoto","Effective separation of sterol C-24 epimers by reversed-phase high performance liquid chromatography",,"Chem. Pharm. Bull.",,"Vol. 32","No. 9","pp. 3779-3782",1984,Sept. "Y. Fujimoto,M. Kimura,T. Terasawa,Khalifa Fathy A. M.,N. Ikekawa","Stereocontrolled synthesis and determination of the C-24 and C-25 stereochemistry of glaucasterol",,"Tetrahedron Lett.",,"Vol. 25","No. 17","pp. 1805-1808",1984, "Y. Fujimoto,M. Kimura,A. Takasu,F. A. M. Khalifa,M. Morisaki,N. Ikekawa","Mechanism of stigmasterol dealkylation in insect",,"Tetrahedron Lett.",,"Vol. 25","No. 14","pp. 1501-1504",1984, "T. Terasawa,Y. Hirano,Y. Fujimoto,N. Ikekawa","Stereocontrolled syntehsis of gorgosterol",,"J. Chem. Soc., Chem. Commun.",,,"No. 20","pp. 1180-1182",1983, "S. Maruyama,Y. Fujimoto,M. Morisaki,N. Ikekawa","Mechanism of campesterol demethylation in insect",,"Tetrahedron Lett.",,"Vol. 23","No. 16","pp. 1701-1704",1982, "H. Kojima,T. Yoshida,T. Ikeda,Y. Fujimoto,N. Ikekawa","Distribution of administered squalene into mouse body",,"Igaku to Yakugaku",,"Vol. 8",,"pp. 533",1982, "S. Sato,A. Akaiwa,Y. Fujimoto,M. Ishiguro,N. Ikekawa","Synthesis of demethylgorgosterol and its stereoisomers",,"Chem. Pharm. Bull.",,"Vol. 29","No. 2","pp. 406-415",1981,Feb. "Y. Fujimoto,M. Morisaki,N. Ikekawa","Stereochemical importance of fucosterol epoxide in the conversion of sitosterol into cholesterol in the silkworm, Bombyx mori",,"Biochemistry",,"Vol. 19","No. 6","pp. 1065-1069",1980,Mar. "Y. Fujimoto,K. Murakami,N. Ikekawa","Synthesis of (24R,28R)- and (24S,28S)-fucosterol epoxides. Revision of C-24,28 configurations",,"J. Org. Chem.",,"Vol. 45","No. 4","pp. 566-569",1980,Feb. "N. Ikekawa,Y. Fujimoto,A. Takasu,M. Morisaki","Isolation of fucosterol epoxide from larvae of the silkworm, Bombyx mori",,"J. Chem. Soc., Chem. Commun.",,,"No. 15","pp. 709b-711",1980, "N. Ikekawa,Y. Fujimoto,M. Ishiguro,S. Suwa,Y. Hirayama,H. Mizunuma","C26 Sterol in a human urine",,"Science",,"Vol. 204","No. 4398","pp. 1223-1224",1979,June "Y. Fujimoto,N. Ikekawa","Convenient preparation of the C-24 stereoisomers of 24-ethyl- and 24-methylcholesterols",,"J. Org. Chem.",,"Vol. 44","No. 6","pp. 1011-1012",1979,May "N. Koizumi,Y. Fujimoto,T. Toru,N. Ikekawa","Part 49. Carbon-13 nuclear magnetic resonance of 24-substituted steroids",,"Chem. Pharm. Bull.",,"Vol. 27","No. 1","pp. 38-42",1979,Jan. "N. Ikekawa,Y. Fujimoto,M. Ishiguro,S. Suwa,Y. Hirayama,H. Mizunuma","Identification of a C26-sterol in urine and serum of patient with congenital adrenal hyperplasia",,"Proc. Japan Acad., Ser. B",,"Vol. 55","No. 5","pp. 252-257",1979, "M. Ishiguro,A. Akaiwa,Y. Fujimoto,S. Sato,N. Ikekawa","Stereoselective synthesis of demethylgorgosterol",,"Tetrahedron Lett.",,"Vol. 20","No. 9","pp. 763-766",1979, "Y. Fujimoto,N. Ikekawa","Hydrogenolysis of allylic alcohols with a mixed hydride reagent of lithium aluminum hydride-titanium tetrachloride",,"Chem. Pharm. Bull.",,"Vol. 24","No. 4","pp. 825-828",1976,Apr. "N. Awata,M. Morisaki,Y. Fujimoto,N. Ikekawa","Inhibitory effects of steroidal allenes on growth, development, and steroid metabolism of the silkworm, Bombyx mori",,"J. Insect Physiol.",,"Vol. 22","No. 3","pp. 403-408",1976, "Y. Fujimoto,M. Morisaki,N. Ikekawa","Studies on steroids. Part XXIX. Synthesis of allenic analogs of fucosterol and desmosterol",,"J. Chem. Soc., Perkin Trans. 1",,,"No. 22","pp. 2302-2307",1975, "M. Morisaki,N. Awata,Y. Fujimoto,N. Ikekawa","Steroidal allenes as inhibitors of sterol biosynthesis",,"J. Chem. Soc., Chem. Commun.",,,"No. 9","pp. 362-363",1975, "Y. Fujimoto,M. Morisaki,N. Ikekawa,Y. Horie,S. Nakasone","Synthesis of 24,28-iminofucosterol and its inhibitory effects on growth and steroid metabolism in the silkworm, Bombyx mori",,"Steroids",,"Vol. 24","No. 3","pp. 367-375",1974,Sept. "Y. Fujimoto,N. Awata,M. Morisaki,N. Ikekawa","Migration of C-25 hydrogen of sitosterol to C-24 during conversion to desmosterol in the silkworm, Bombyx mori",,"Tetrahedron Lett.",,"Vol. 15","No. 49/50","pp. 4335-4338",1974,