Search Results - "YAMADA, SIGEJI"

Synthesis of 4-(p-Substituted Phenyl)-4, 5-dihydro-5-oxo-1, 3, 4-thiadiazines by MATSUBARA, YOSHIO, YAMADA, SIGEJI, YOSHIHARA, MASAKUNI, MAESHIMA, TOSHIHISA

“…4-(p-Substituted phenyl)-4, 5-dihydro-5-oxo-thiadiazines were synthesized in fairly good yields by the reaction of phenylhydrazonomethylthioacetic acids with…”
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Ring Contraction of 5-Oxo-4-phenyl-5, 6-dihydro-4H-1, 3, 4-thiadiazine with Sodium Methoxide by MATSUBARA, Yoshio, KITANO, Kazutada, YAMADA, Sigeji, YOSHIHARA, Masakuni, MAESHIMA, Toshihisa

“…The reaction of 5-oxo-4-phenyl-5, 6-dihydro-4H-1, 3, 4-thiadiazine (1a) with sodium methoxide in methanol at 35°C was found to give 2-anilino-4-oxo-1,…”
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5-Oxo-4-phenyl-5,6-dihydro-4H-1,3,4-thiadiazineとSodium Methoxideとの反応による環縮小反応 by 松原, 凱男, 北野, 一正, 山田, 茂治, 吉原, 正邦, 前嶋, 俊壽

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Ring Contraction of 5-Oxo-4-phenyl-5, 6-dihydro-4H-1, 3, 4-thiadiazine with Sodium Methoxide by MATSUBARA, Yoshio, KITANO, Kazutada, YAMADA, Sigeji, YOSHIHARA, Masakuni, MAESHIMA, Toshihisa

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