Electrophilic substitution of 1,2-benzisothiazol-3-acetic acid.
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چکیده
منابع مشابه
3-Hydroxyadamantane-1-acetic acid
The crystal structure of the title adamantane derivative, C(12)H(18)O(3), has been determined by X-ray diffraction. The structure is stabilized by inter-molecular O-H⋯O hydrogen bonds, forming a chain.
متن کامل2-(3-Hydroxybenzylamino)acetic acid
There are two independent 2-(3-hy-droxy-benzyl-amino)-acetic acid mol-ecules, C(9)H(11)NO(3), in the asymmetric unit of the title compound. The dihedral angle between the benzene rings of the two independent mol-ecules is 58.12 (4)°. The crystal packing is stablized by inter-molecular O-H⋯O and N-H⋯O hydrogen bonds.
متن کاملOxindole-3-acetic Acid, an Indole-3-acetic Acid Catabolite in Zea mays.
A prior study (13) from this laboratory showed that oxidation of exogenously applied indole-3-acetic acid (IAA) to oxindole-3-acetic acid (OxIAA) is the major catabolic pathway for IAA in Zea mays endosperm. In this work, we demonstrate that OxIAA is a naturally occurring compound in shoot and endosperm tissue of Z. mays and that the amount of OxIAA in both shoot and endosperm tissue is approxi...
متن کاملLithiation and Electrophilic Substitution of Dimethyl Triazones.
The lithiation and electrophilic substitution of dimethyl triazones is described. Directed lithiation or tin-lithium exchange of dimethyl triazones afforded the corresponding dipole stabilized nucleophiles that were trapped with various electrophiles. Keto-triazone derivatives accessed by acylation of such nucleophiles were readily converted to the corresponding imidazolone heterocycles.
متن کامل2-(3-Oxocyclohex-1-enylamino)acetic acid
The six-membered ring of the title compound, C(8)H(11)NO(3), adopts an envelope shape with the C atom in the meta position of the carbonyl representing the flap. This atom is disordered over two positions in an 0.865 (6): 0.135 (6) ratio. In the crystal, a two-dimensional supra-molecular network parallel to the ac plane is built up from O-H⋯O and N-H⋯O hydrogen bonds.
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1978
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.26.3888