Potassium Hydroxide → Diniconazole

HRID 1902988Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1902988
[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1/[CH:9]=[C:10](/[N:31]1[CH:35]=[N:34][CH:33]=[N:32]1)\[CH:11](C(OC1C(C(C)C)CCC(C)C1)C([O-])=O)[C:12]([CH3:15])([CH3:14])[CH3:13].[OH-:36].[K+]>C(O)C>[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1/[CH:9]=[C:10](/[N:31]1[CH:35]=[N:34][CH:33]=[N:32]1)\[CH:11]([OH:36])[C:12]([CH3:15])([CH3:14])[CH3:13]

Komponenten

4

Versuchsvorschrift

Similarly, 0.7 g of (+)-[(E)-1-(2,4-dichlorophenyl)-2-(1,2,4-triazol-1-yl)-4,4-dimethyl-1-penten-3-yl]-(-)-menthoxyacetate was treated with 20 cc of a 90% aqueous ethanol solution containing 0.1 g of potassium hydroxide and the resulting crude crystals were recrystallized from a carbon tetrachloride-n-hexane mixture to obtain 0.3 g of (+)-(E)-1-(2,4-dichlorophenyl)-2-(1,2,4-triazol-1-yl)-4,4-dimethyl-1-penten-3-ol: [α]D24 +26.0 (c=1.0, CHCl3); melting point 160°-161° C.

Aufarbeitung

  1. customthe resulting crude crystals were recrystallized from a carbon tetrachloride-n-hexane mixture

Quellen und Nachweise

ORD-Eintrag
ord-ab8b6fb3305a4471a814b3a448a399c0
Quelldatensatz
uspto-grants-1984_03
Patentnummer
US04435203

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