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Reactions of 4-Acyl-2-phenyl-1,3,4-oxadiazoline-5-thiones with Alcohols in the Presence of Metal Ions
作者:Hiroyuki Fukuda、Takeshi Endo、Makoto Okawara
DOI:10.1246/bcsj.50.3417
日期:1977.12
4-Acetyl- and 4-benzoyl-2-phenyl-1,3,4-oxadiazoline-5-thiones reacted with alcohols in the presence of metal ions to give the corresponding esters in good yields.
4-乙酰基-和4-苯甲酰基-2-苯基-1,3,4-恶二唑啉-5-硫酮在金属离子存在下与醇反应,以良好的产率得到相应的酯。
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Saegusa, Yasuo; Akano, Norihiro; Nakamura, Shigeo, Heterocycles, 1985, vol. 23, # 8, p. 2065 - 2067
作者:Saegusa, Yasuo、Akano, Norihiro、Nakamura, Shigeo
DOI:——
日期:——
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SAEGUSA, YASUO;AKANO, NORIHIRO;MAKAMURA, SHIGEO;CHAU, NGUYEN;IWAKURA, YOS+, HETEROCYCLES, 1985, 23, N 8, 2065-2067
作者:SAEGUSA, YASUO、AKANO, NORIHIRO、MAKAMURA, SHIGEO、CHAU, NGUYEN、IWAKURA, YOS+
DOI:——
日期:——
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FUKADA H.; ENDO T.; OKAWARA M., BULL. CHEM. SOC. JAP. <BCSJ-A8>, 1977, 50, NO 12, 3417-3418
作者:FUKADA H.、 ENDO T.、 OKAWARA M.
DOI:——
日期:——
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[EN] PROCESS FOR 2,4-DISUBSTITUTED-1,3,4-OXADIAZOLINE-5-THIONE AND 5-ONE COMPOUNDS<br/>[FR] PROCEDE POUR COMPOSES 2,4-DISUBSTITUES-1,3,4-OXADIAZOLINE-5-THIONE ET 5-ONE
申请人:DOW AGROSCIENCES LLC
公开号:WO2002079176A1
公开(公告)日:2002-10-10
The present invention relates to a novel one step process which involves the reaction of a suitably substituted N-alkyl-diacylhydrazine with a carbonyl equivalent such as phosgene or p-nitrophenylchloroformate or a thioocarbonyl equivalent such as thiophosgene to afford 2,4-disubstituted-1,3,4-oxadiazoline-5-thione and 5-one compounds. Such 2,4-disubstituted-1,3,4-oxadiazoline-5-thione and 5-one compounds are reported to show a broad spectrum of biological activities.