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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 651396Erstellt: 25. Oktober 2026

4-Methylbenzoyl Chloride → N'-[(4-methylphenyl)carbonyl]-3-nitrobenzohydrazide

https://huagongshe.com/reaction/651396

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-Methylbenzoyl ChlorideHCID 13405—
Edukt3-NitrobenzohydrazideHCID 3291498—
LösungsmittelPyridineHCID 1049—
ProduktN'-[(4-methylphenyl)carbonyl]-3-nitrobenzohydrazideHCID 4506110—

Reaktionsschritte

To a solution of 3-nitrobenzhydrazide (2.16 g, 11.92 mmol) in pyridine (40 ml) cooled to 0° C. in an ice bath is added dropwise p-toluoyl chloride (1.94 g, 11.92 mmol). The mixture is allowed to warm to room temperature and stirred for 12 hours. The mixture is quenched with 350 mL of water and stirred for thirty minutes. The precipitate is filtered and dried in a vacuum oven to yield 1-[(4-methyl)benzoyl]-2-(3-nitrobenzoyl)hydrazine as a pale yellow solid. (2.94 g, 82%). 1H MMR (DMSOd6): δ 2.40 (s, 3H), 7.35 (d, 2H), 7.86 (d, 2H), 7.87 (t, 1H), 8.37 (d, 1H), 8.45 (d, 1H), 8.76 (s, 1H), 10.58 (s, 1H), 10.90 (s, 1H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06281217B1
Quelldatensatzuspto-grants-2001_08
ORD IDord-77427c6459dd44348c8490a76c1c2b90
Quellennotizuspto-grants-2001_08