Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Tooru Kuroda"'
Publikováno v:
Synthetic Communications. 33:427-434
A variety of (E)-cinnamic acid derivatives are prepared in high yields through the Claisen–Schmidt condensation in the presence of sodium metal and a catalytic amount of methanol with toluene employed as the co-solvent.
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :768-773
A synthetic study of a 1-arylnaphthalene lignan having a heteroaryl group, such as the pyridyl group, at the C(1) position was conducted in detail. The Diels–Alder reaction of 1-pyridylisobenzofuran precursor 1 with dimethyl maleate or dimethyl fum
Publikováno v:
The Japanese Journal of Gastroenterological Surgery. 35:1673-1677
症例は58歳の男性. 上腹部痛を主訴に近医を受診し, 腹部超音波検査, 腹部CTにより膵臓に腫瘍性病変を指摘され当院を紹介された. 初診時, CEA, CA19-9などの腫瘍マーカーは異常を認めなかっ
Autor:
Tooru Kuroda, Tomiki Hashiyama, Masahiko Seki, Mari Kusama, Naoyuki Harada, Takeshi Yamanaka, Hiroaki Arakawa, Toshiyuki Furutani, Ritsuo Imashiro
Publikováno v:
Tetrahedron Letters. 42:8201-8205
A practical synthesis of methyl (2R,3S)-3-(4-methoxyphenyl)glycidate (−)-2a , a key intermediate for diltiazem ( 3 ), was described. Treatment of methyl (E)-4-methoxycinnamate (E)-1a with chiral dioxirane, generated in situ from a catalytic amount
Publikováno v:
The Journal of Organic Chemistry. 65:4213-4216
Publikováno v:
Synthesis. 2000:1677-1680
Publikováno v:
The Journal of Organic Chemistry. 62:2877-2884
The dihydrobenzoxazone 9e, which is easily prepared from salicylamide 11 and cyclohexanone, serves as an efficient auxiliary in the synthesis of the 1-beta-methylcarbapenem key intermediate 10. The stereocontrolled Reformatsky-type reactions of the a
Publikováno v:
The Journal of Organic Chemistry. 61:9560-9563
Autor:
Tsuyoshi Ogiku, Hiroshi Ohmizu, Kazuhiko Kondo, Tooru Kuroda, Tameo Iwasaki, Masami Takahashi, Takashi Nishitani
Publikováno v:
The Journal of Organic Chemistry. 59:7353-7357
Autor:
Kiitiro Utimoto, Mizuka Tagashira, Kazuhiko Takai, Tooru Kuroda, Hitosi Nozaki, Koichiro Oshima
Publikováno v:
Journal of the American Chemical Society. 108(19)