Preparation of 5-Aminothiazole-4-carboxylic Acid Derivatives
نویسندگان
چکیده
منابع مشابه
5-Methylisoxazole-4-carboxylic acid
In the title compound, C(5)H(5)NO(3), the mol-ecule lies on a crystallographic mirror plane with one half-mol-ecule in the asymmetric unit. An intramolecular C-H⋯O inter-action is present. In the crystal, strong inter-molecular O-H⋯N hydrogen bonds result in the formation of a linear chain structure along [100], and there are also weak C-H⋯O hydrogen bonds between the chains which help to stabi...
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The title compound, C(13)H(10)O(3), has potential oxygen donor and acceptor sites. Inter-molecular hydrogen bonding between neighboring carboxyl-ate groups leads to the formation of hydrogen-bonded dimers [graph-set motif R(2) (2)(8)]. A second hydrogen-bonding inter-action between the hydr-oxy groups generates a chain and extends the structure into a lamellar layer. One of the benzene rings is...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1971
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.19.119