1, 3, 6, 8-Tetramethy1-2, 4, 5, 7 (1H, 3H, 6H, 8H) pyrimido [5, 4-g] pteridinetetrone and 1, 3, 5, 7-Tetramethy1-2, 4, 6, 8 (1H, 3H, 5H, 7H)-pyrimido [4, 5-g] pteridinetetrone von YONEDA, FUMIO, NISHIGAKI, SADAO

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Syntheses of 9-Deazatheophyllines and 6-Deoxy-9-deazatheophyllines von NISHIGAKI, SADAO, KANAMORI, YUKAKO, SENGA, KEITARO

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Dimethylamination and Nitrosation of Pyrimidines with N-Nitrosodimethylamine von YONEDA, FUMIO, SENGA, KEITARO, NISHIGAKI, SADAO

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THE CRYSTAL STRUCTURE OF FTORAFUR von Nakai, Yoshinobu, Yamamoto, Keiji, Terada, Katsuhide, Uchida, Takeshi, Shimizu, Nobuyuki, Nishigaki, Sadao

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The Synthesis and Reactions of Some Isoxazolo [3, 4-d] pyrimidines von NISHIGAKI, SADAO, KANAMORI, YUKAKO, SENGA, KEITARO

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Synthetic antibacterials. 3. Nitrofurylvinyl-1,8-naphthyridine derivatives von Yoneda, Fumio, Nishigaki, Sadao, Mizushima, Noriko, Takahashi, Hiroshi

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Synthesis of 1, 3-Dimethylpyrimido [4, 5-b] quinoline-2, 4 (1H, 3H)-diones (1, 3-Dimethyl-5-deazaalloxazines) and Related Compounds via the Intramolecular Cycloaddition of Azahexat... von NISHIGAKI, SADAO, SATO, JUNKO, SHIMIZU, KIYOKO, FURUKAWA, KIYOKO, SENGA, KEITARO, YONEDA, FUMIO

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Identification of Molecular Species of Precipitate Formed in the Admixtures of Bromhexine Hydrochloride Injection von MINAMI, TAKEO, KANAZAWA, HASHIME, SENGA, KEITARO, NISHIGAKI, SADAO

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Synthesis of [1, 2, 3] Thiadiazolo [5, 4-d] pyrimidines von NISHIGAKI, SADAO, SHIMIZU, KAYOKO, SENGA, KEITARO

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Intermolecular Dimethylamination and Formylation with Dimethylformamide von SENGA, KEITARO, YONEDA, FUMIO, NISHIGAKI, SADAO

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Synthetic Antibacterials. VII. N-(1, 8-Naphthyridin-7-yl)-methylenamine Derivatives von NISHIGAKI, SADAO, MIZUSHIMA, NORIKO, SENGA, KEITARO

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Synthetic antibacterials. VI. 7-(1-Substituted 2-(5-nitro-2-furyl)vinyl)-1,8-naphthyridines von NISHIGAKI, SADAO, MIZUSHIMA, NORIKO, SENGA, KEITARO

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Synthesis of 9-Substituted 8-Phenyltheophyllines von NISHIGAKI, SADAO, SATO, JUNKO, SHIMIZU, KAYOKO, SENGA, KEITARO

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Nitrosative cyclization of 1,3-dimethyl-6-(.ALPHA.-methylalkylidenehydrazino)uracils by means of N-nitrosodimethylamine-phosphorus oxychloride mixture. A new route to 2-vinyl-.UPSI... von SENGA, KEITARO, KANAMORI, YUKAKO, NISHIGAKI, SADAO, YONEDA, FUMIO

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Synthesis and Properties of 1, 3-Dimethyl-6-azalumazines (Isofervenulins) von YONEDA, FUMIO, NAGAMATSU, TOMOHISA, OGIWARA, KAZUKO, KANAHORI, MICHIKO, NISHIGAKI, SADAO, TAYLOR, EDWARD C.

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The Novel Use of Diethyl Azodicarboxylate in a New Synthesis of 7-Azapteridine-N-oxides von YONEDA, FUMIO, NISHIGAKI, SADAO, SHINOMURA, KAZUKO

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Dimethylamination and Formylation of Pyrimidines with Dimethylformamide von NISHIGAKI, SADAO, SENGA, KEITARO, YONEDA, FUMIO

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The Syntheses of Some Androstano [2, 3-g] pteridines von YONEDA, FUMIO, FUKAZAWA, SHINOBU, NISHIGAKI, SADAO

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Synthesis of 1, 3-Dialkylcytosine Derivatives von NISHIGAKI, SADAO, SENGA, KEITARO, YONEDA, FUMIO

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A Novel Synthesis of Iminodipyrimidines von NISHIGAKI, SADAO, SENGA, KEITARO, OGIWARA, KAZUKO, YONEDA, FUMIO

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