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Dokumente

412260

Sigma-Aldrich

Benzhydroxamsäure

99%

Synonym(e):

N-Hydroxybenzamid

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About This Item

Lineare Formel:
C6H5CONHOH
CAS-Nummer:
495-18-1
Molekulargewicht:
137.14
Beilstein:
1907585
EG-Nummer:
207-797-6
MDL-Nummer:
MFCD00002109
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24865799
NACRES:
NA.22

Assay

99%

mp (Schmelzpunkt)

126-130 °C (lit.)

Löslichkeit

1 M NaOH: soluble 50 mg/mL, clear, colorless

Lagertemp.

2-8°C

SMILES String

ONC(=O)c1ccccc1

InChI

1S/C7H7NO2/c9-7(8-10)6-4-2-1-3-5-6/h1-5,10H,(H,8,9)

InChIKey

VDEUYMSGMPQMIK-UHFFFAOYSA-N

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Allgemeine Beschreibung

Benzhydroxamic acid (BHA) reacts with BiPh3 or Bi(O(t)Bu)3 to afford novel mono- and di-anionic hydroxamato complexes, having anti-bacterial activity against Helicobacter pylori. Three-dimensional structure of recombinant horseradish peroxidase-BHA complex has been studied.

Anwendung

Benzhydroxamic acid may be employed for the Pd-catalyzed synthesis of benzisoxazolones.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

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N-Phenylhydroxylamin ≥95.0%

Sigma-Aldrich

671576

N-Phenylhydroxylamin

4-Hydroxybenzamid 98%

Sigma-Aldrich

270253

4-Hydroxybenzamid

Nicolas Guimond et al.
Journal of the American Chemical Society, 132(20), 6908-6909 (2010-05-04)
An external-oxidant-free process to access the isoquinolone motif via cross-coupling/cyclization of benzhydroxamic acid with alkynes is described. The reaction features a regioselective cleavage of a C-H bond on the benzhydroxamic acid coupling partner as well as a regioselective alkyne insertion.
Henrik R Hallingbäck et al.
Biochemistry, 45(9), 2940-2950 (2006-03-01)
The oxidation of melatonin by the mammalian myeloperoxidase (MPO) provides protection against the damaging effects of reactive oxygen species. Indole derivatives, such as melatonin and serotonin, are also substrates of the plant horseradish peroxidase (HRP), but this enzyme exhibits remarkable
Amita Pathak et al.
Chemical communications (Cambridge, England), 50(96), 15232-15234 (2014-10-25)
Reaction of BiPh3 or Bi(O(t)Bu)3 with benzohydroxamic acid (H2-BHA) results in formation of novel mono- and di-anionic hydroxamato complexes; [Bi2(BHA)3]∞ 1, [Bi(H-BHA)3] 2, [Bi(BHA)(H-BHA)] 3, all of which display nM activity against Helicobacter pylori. Subsequent dissolution of [Bi2(BHA)3]∞ in DMSO/toluene
Péter Buglyó et al.
Dalton transactions (Cambridge, England : 2003), (38)(38), 8063-8070 (2009-09-23)
Novel half-sandwich Ru(II)-benzohydroxamate complexes were synthesized. [Ru(eta(6)-p-cymene)(mu-bha)](2)Cl(2) (bhaH = benzohydroxamic acid) with (O,O) coordination of the ligand, was characterized by elemental analysis, spectroscopic ((1)H-NMR, IR) and ESI-MS methods. Replacement of the chloride of the precursor by CF(3)SO(3)(-) and reaction of
Ilaria Ciofini
Magnetic resonance in chemistry : MRC, 42 Spec no, S48-S56 (2004-09-15)
Using ab initio theoretical approaches, we investigated the relative stability of two of the possible isomers of N-phenylbenzohydroxamic acid, PhCONOHPh. In particular, within the framework of density functional theory (DFT), we studied the cis and trans conformational isomers of PhCONOHPh
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