Search Results - "Ishikawa, Fumiyoshi"

Novel type aquaporin SIPs are mainly localized to the ER membrane and show cell-specific expression in Arabidopsis thaliana by Ishikawa, Fumiyoshi, Suga, Shinobu, Uemura, Tomohiro, Sato, Masa H., Maeshima, Masayoshi

“…We investigated the fourth subgroup of Arabidopsis aquaporin, small and basic intrinsic proteins (SIPs). When they were expressed in yeast, SIP1;1 and SIP1;2,…”
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ER membrane aquaporins in plants by Maeshima, Masayoshi, Ishikawa, Fumiyoshi

“…Plant has a large aquaporin family with more than 30 members which are divided into four subfamilies: plasma membrane intrinsic protein (PIP), tonoplast…”
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Identification of 33 rice [Oryza sativa] aquaporin genes and analysis of their expression and function by Sakurai, J.(National Agricultural Research Center for Tohoku Region, Morioka (Japan)), Ishikawa, F, Yamaguchi, T, Uemura, M, Maeshima, M

“…Plant aquaporins form a large protein family including plasma membrane-type (PIPs) and tonoplast-type aquaporins (TIps), and facilitate osmotic water transport…”
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Cyclic Guanidines. X. Synthesis of 2-(2, 2-Disubstituted Ethenyl-and Ethyl)-2-imidazolines as Potent Hypoglycemics by ISHIKAWA, FUMIYOSHI

“…2-(2, 2-Disubstituted ethenyl-and ethyl)-2-imidazoline derivatives (11, 14) were prepared by direct cyclization of active intermediates, 3, 3-disubstituted…”
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Thromboxane A2 synthetase inhibitors. 2. Syntheses and activities of tetrahydronaphthalene and indane derivatives by Kanao, Munefumi, Watanabe, Yoshifumi, Kimura, Youichi, Saegusa, Junji, Yamamoto, Kenjiro, Kanno, Hideyuki, Kanaya, Naoaki, Kubo, Hideo, Ashida, Shinichiro, Ishikawa, Fumiyoshi

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Cyclic Guanidines. XII. Synthesis and Characterization of Tricyclic Guanidinium Salts and Related Compounds by ISHIKAWA, FUMIYOSHI

“…The synthesis and characterization of tricyclic guanidinium salts and their reduced polycyclic trisaminomethane derivatives are described. N-ω-Chloroalkyl…”
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3, 4-Dihydrothienopyrimidines. III. Alkylation of 2-Chloro-3, 4, 5, 6, 7, 8-hexahydro [1] benzothieno [2, 3-d] pyrimidines and Related New Heterocycles by YAMAGUCHI, HITOSHI, ISHIKAWA, FUMIYOSHI

“…Methylation of 2-chloro-3, 4, 5, 6, 7, 8-hexahydro [1] benzothieno [2, 3-d] pyrimidine (1) gave the 3-methyl derivative as a major product, but benzylation…”
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3, 4-Dihydrothienopyrimidines. II. Synthesis and Sodium Borohydride Reduction of 2-Substituted 4-Chloro- and 4-Unsubstituted-thieno [2, 3-d] pyrimidines by YAMAGUCHI, HITOSHI, ISHIKAWA, FUMIYOSHI

“…The synthesis and sodium borohydride reduction of 4-chloro-(1) and 4-unsubstituted-(3) 5, 6, 7, 8-tetrahydro [1] benzothieno [2, 3-d] pyrimidines, substituted…”
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Cyclic Guanidines. XIII. Synthesis of 2-Amino-4-phenyl-3, 4-dihydrothieno [2, 3-d] pyrimidine Derivatives by ISHIKAWA, FUMIYOSHI, YAMAGUCHI, HITOSHI

“…A method for the synthesis of 2-amino-4-phenyl-3, 4-dihydrothieno [2, 3-d] pyrimidine derivatives (12 and 13b) is described. Reduction of the 3-substituted 2,…”
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Cylic Guanidines. VIII. Synthesis of Imidazo-1, 3- and -2, 4-benzodiazepine Derivatives as Blood Platelet Aggregation Inhibitors by ISHIKAWA, FUMIYOSHI, WATANABE, YOSHIFUMI

“…The imidazo [2, 1-b] [1, 3]- and -[2, 4] benzodiazepin-2-one derivatives (4) and (13), and imidazo [1, 2-α] [1, 3] benzodiazepin-2-one derivative (9), of a…”
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Cyclic Guanidines. IX. Synthesis of 2-Amino-3, 4-dihydroquinazolines as Blood Platelet Aggregation Inhibitors by ISHIKAWA, FUMIYOSHI, WATANABE, YOSHIFUMI, SAEGUSA, JUNJI

“…A series of aryl-or aralky-substituted 2-amino-3, 4-dihydroquinazolines and related compounds were synthesized. The compounds were evaluated for inhibitory…”
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Cyclic Guanidines. VII. Structure-Activity Relationships of Hypoglycemic Cyclic Guanidines by KOSASAYAMA, AKIRA, ISHIKAWA, FUMIYOSHI

“…The hypoglycemic activity and physico-chemical properties (pKa, log P) of cyclic guanidines were measured. Qualitative structure-activity relationships were…”
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Cyclic Guanidines. VI. Synthesis of Hypoglycemic Tricyclic Guanidines by KOSASAYAMA, AKIRA, HIGASHI, KUNIO, ISHIKAWA, FUMIYOSHI

“…Synthesis of linear and angular tricyclic guanidine derivatives, imidazo- or pyrimido-[2, 1-b]- or [1, 2-a] quinazoline derivatives, is described. Cyclization…”
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Cyclic Guanidines. XI. Hydroxy and Aminoimidazo [2, 1-b]-quinazolines and Related Compounds by ISHIKAWA, FUMIYOSHI, KOSASAYAMA, AKIRA, HIGASHI, KUNIO

“…The Phenyl-substituted 1-methyl tricyclic guanidine (1) having an imidazo- or pyrimido-[2, 1-b] quinazoline ring was easily oxidized at the methine group…”
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Cyclic Guanidines. IV. Synthesis of Hypoglycemic N-Benzhydryl Bicyclic Guanidines by KOSASAYAMA, AKIRA, KONNO, TSUNEO, HIGASHI, KUNIO, ISHIKAWA, FUMIYOSHI

“…Synthesis of N-benzhydryl bicyclic guanidines (12) was attempted. The key intermediates, 1-benzhydryl-2-N- or 3-(ω-hydroxyalkyl)-2-imino-1, 3-diazacycloalkanes…”
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Cyclic Guanidines. XV. Synthesis and Biological Activities of (Substituted phenyl)-imidazo [1, 2-a] imidazole Derivatives by ISHIKAWA, FUMIYOSHI, KITAGAWA, MASAYUKI, SATOH, YOSHINARI, SAEGUSA, JUNJI, TANAKA, SATORU, SHIBAMURA, SEIICHI, CHIBA, TOMOMI

“…A series of (substituted phenyl)-2, 3, 5, 6-tetrahydro-1H-imidazo [1, 2-a] imidazoles (10) and their 2- or 3-oxo derivatives (20 and 21) were unambiguously…”
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Cyclic Guanidines. XVI. Synthesis and Biological Activities of Tetracyclic Imidazo [2, 1-b] quinazolinone Derivatives by ISHIKAWA, FUMIYOSHI, YAMAGUCHI, HITOSHI, SAEGUSA, JUNJI, INAMURA, KAZUE, MIMURA, TETSUYA, NISHI, TOSHIYUKI, SAKUMA, KYOKO, ASHIDA, SHINICHIRO

“…Tetracyclic imidazo [2, 1-b] quinazolinone derivatives (18) with a modified or unmodified alkylene chain were prepared and evaluated for their ability to…”
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Cyclic guanidines. 17. Novel (N-substituted amino)imidazo[2,1-b]quinazolin-2-ones: water-soluble platelet aggregation inhibitors by Ishikawa, Fumiyoshi, Saegusa, Junji, Inamura, Kazue, Sakuma, Kyoko, Ashida, Shinichiro

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Cyclic Guanidines. III. Synthesis of Hypoglycemic 2-Benzhydrylimino-1, 3-diazacycloalkanes by KOSASAYAMA, AKIRA, WATANABE, YOSHIFUMI, HIGASHI, KUNIO, ISHIKAWA, FUMIYOSHI

“…2-Benzhydryliminoimidazolidine derivatives were prepared by the reactions of benzhydrylamines with 2-methylthio- or 2-chloro-2-imidazoline. The reaction of…”
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Cyclic Guanidines. V. Synthesis of Hypoglycemic 2, 2- and 3, 3-Diphenylimidazo [1, 2-a] [1, 3]-diazacycloalkane Derivatives by KOSASAYAMA, AKIRA, KONNO, TSUNEO, HIGASHI, KUNIO, ISHIKAWA, FUMIYOSHI

“…Synthesis of 2, 2- and 3, 3-diphenylimidazo [1, 2-a] [1, 3] diazacycloalkane derivatives (4) and (5) was attempted. The cyclization of…”
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