Water → 9,10-Dihydro-4H-furo[2,3-e]pyrrolo[1,2-a][1,4]diazepine

HRID 3530Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 3530
[H-].[Al+3].[Li+].[H-].[H-].[H-].[O:7]1[C:11]2[NH:12][C:13](=O)[C:14]3[N:15]([CH:17]=[CH:18][CH:19]=3)[CH2:16][C:10]=2[CH:9]=[CH:8]1.O.[OH-].[Na+]>O1CCCC1>[O:7]1[C:11]2[NH:12][CH2:13][C:14]3[N:15]([CH:17]=[CH:18][CH:19]=3)[CH2:16][C:10]=2[CH:9]=[CH:8]1

Komponenten

6

Edukt 4

HCID 962WaterHCID 14798Sodium HydroxideHCID 100133324,10-dihydro-9H-furo[2,3-e]pyrrolo[1,2-a][1,4]diazepin-9-oneHCID 21226445Aluminium lithium hydride

Produkt 1

HCID 218369669,10-Dihydro-4H-furo[2,3-e]pyrrolo[1,2-a][1,4]diazepine

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

To a suspension of 4 mmol of lithium aluminum hydride in 25 ml of anhydrous tetrahydrofuran is added 1 mmol of 9,10-dihydro-4H-furo[2,3-e]pyrrolo[1,2-a][1,4]diazepin-9-one. The mixture is refluxed for 12 hours and allowed to stand overnight. To the mixture is added dropwise 0.12 ml of water and then 6 ml of 1N sodium hydroxide. The mixture is extracted with ethyl acetate and the extract dried(Na2 SO4). The volatiles are removed in vacuo to give the desired product as a solid.

Aufarbeitung

  1. temperatureThe mixture is refluxed for 12 hours
  2. extractionThe mixture is extracted with ethyl acetate
  3. customThe volatiles are removed in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-de286a678e6941c0b0d7eac1b51b1208
Quelldatensatz
uspto-grants-1998_03
Patentnummer
US05733905

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