Chroman-4-one oxime → (NZ)-N-(5-propyl-6,7-dihydro-5H-1-benzothiophen-4-ylidene)hydroxylamine

HRID 1612213Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1612213
O1C2C(=CC=CC=2)/C(=[N:11]/[OH:12])/CC1.[CH2:13]([CH:16]1[C:24](=O)[C:20]2[CH:21]=[CH:22][S:23][C:19]=2[CH2:18][CH2:17]1)[CH2:14][CH3:15]>>[CH2:13]([CH:16]1[CH2:17][CH2:18][C:19]2[S:23][CH:22]=[CH:21][C:20]=2/[C:24]/1=[N:11]\[OH:12])[CH2:14][CH3:15]

Komponenten

3

Edukt 2

HCID 9673039Chroman-4-one oximeHCID 221474915-propyl-6,7-dihydro-1-benzothiophen-4(5H)-one

Produkt 1

HCID 58583494(NZ)-N-(5-propyl-6,7-dihydro-5H-1-benzothiophen-4-ylidene)hydroxylamine

Versuchsvorschrift

Following the procedure for the preparation of (4E)-2,3-dihydro-4H-chromen-4-one oxime but substituting 5-propyl-6,7-dihydro-1-benzothiophen-4(5H)-one and making non-critical variations provided the title compound as a oil: 1H NMR (300 MHz, CDCl3) δ) 7.98, 7.28, 7.15, 7.10, 3.55, 2.99-2.81, 2.21-1.83, 1.59-1.31, 0.95-0.90; (MS/CI) calcd for C10H13NOS+H 195.3, found 195.7.

Quellen und Nachweise

ORD-Eintrag
ord-09412a7925fc4e0b80e6510e126ee71b
Quelldatensatz
uspto-grants-2006_01
Patentnummer
US06992087B2

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