4-Hydroxy-2-quinolones 129. Synthesis and structure of 2-bromomethyl-4- carboxy-5-methyl-1,2-dihydrooxazolo-[3,2-a]quinolinium bromide

被引：12

作者：

Ukrainets I.V. ^{[1
]}

Bereznyakova N.L. ^{[1
]}

Parshikov V.A. ^{[1
]}

Turov A.V. ^{[2
]}

机构：

[1] National University of Pharmacy

[2] Taras Shevchenko National University

来源：

Chemistry of Heterocyclic Compounds | 2007年 / 43卷 / 10期

关键词：

Bromination; Heterocyclization; Oxazolo[3,2-a]quinoline-4-carboxylic acid; X-ray structural analysis;

D O I：

10.1007/s10593-007-0193-8

中图分类号：

学科分类号：

摘要：

By analogy with the 4-hydroxy derivatives, the bromination of N-allyl-4-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid leads to the closure of a five membered oxazole ring but, in contrast, it forms the 2-bromomethyl-4-carboxy-5-methyl-1,2-dihydrooxazolo[3,2-a]quinolinium bromide salt. © 2007 Springer Science+Business Media, Inc.

引用

页码：1269 / 1274

页数：5

共 11 条

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Ukrainets I.V., Bereznyakova N.L., Turov A.V., Slobodzyan S.V., Khim. Geterotsikl. Soedin., (2007)

[2]

Chem. Heterocycl. Comp., 43, (2007)

[3]

Ukrainets I.V., Sidorenko L.V., Gorokhova O.V., Shishkina S.V., Turov A.V., Khim. Geterotsikl. Soedin., (2007)

[4]

Chem. Heterocycl. Comp., 43, (2007)

[5]

Ukrainets I.V., Bereznyakova N.L., Gorokhova O.V., Turov A.V., Shishkina S.V., Khim. Geterotsikl. Soedin., (2007)

[6]

Chem. Heterocycl. Comp., 43, (2007)

[7]

Zefirov Yu. V., Kristallografiya, 42, (1997)

[8]

Burgi H.-B., Dunitz J.D., Structure Correlation, (1994)

[9]

Ukrainets I.V., Sidorenko L.V., Gorokhova O.V., Shishkina S.V., Khim. Geterotsikl. Soedin., (2006)

[10]

Chem. Heterocycl. Comp., 42, (2006)

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