2,4,6-Trihydroxybenzaldehyde → HCID 136380446, Verbindung

HRID 1294720Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1294720
[C:1]1([NH:11][C:12](=[S:15])[NH:13][NH2:14])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1.[OH:16][C:17]1[CH:24]=[C:23]([OH:25])[CH:22]=[C:21]([OH:26])[C:18]=1[CH:19]=O>C(O)(=O)C>[C:1]1([NH:11][C:12](=[S:15])[NH:13][N:14]=[CH:19][C:18]2[C:17]([OH:16])=[CH:24][C:23]([OH:25])=[CH:22][C:21]=2[OH:26])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1

Komponenten

4

Versuchsvorschrift

A solution of 4-(naphth-1-yl)thiosemicarbazide (572 mg, 2.63 mmol) and 2,4,6-trihydroxybenzaldehyde (405 mg, 2.63 mmol) in acetic acid (5 mL) was heated under reflux for 20 min, then cooled. The precipitate was filtered, washed (acetic acid) and dried to give the title compound (445 mg, 54%) as a solid. MS (ES+) m/e 354 [M+H]+.

Aufarbeitung

  1. temperatureunder reflux for 20 min
  2. temperaturecooled
  3. filtrationThe precipitate was filtered
  4. washwashed (acetic acid)
  5. customdried

Quellen und Nachweise

ORD-Eintrag
ord-5d878955377d46e0b30124adea33c3aa
Quelldatensatz
uspto-grants-2007_07
Patentnummer
US07241783B2

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