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Hydrochloric Acid → HCID 21448657, Verbindung

HRID 596823
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 596823
[C:1]([C:3]1([CH2:18][CH2:19]Br)[C:9]2[CH:10]=[CH:11][CH:12]=[CH:13][C:8]=2[CH2:7][CH2:6][C:5]2[CH:14]=[CH:15][CH:16]=[CH:17][C:4]1=2)#[N:2].[ClH:21].[CH:22]12[CH2:29][CH2:28][CH:25]([CH2:26][CH2:27]1)[CH2:24][NH:23]2.C(=O)([O-])[O-].[K+].[K+].Cl>O.C(O)(C)C.C(OCC)C>[ClH:21].[C:1]([C:3]1([CH2:18][CH2:19][N:23]2[CH2:24][CH:25]3[CH2:28][CH2:29][CH:22]2[CH2:27][CH2:26]3)[C:9]2[CH:10]=[CH:11][CH:12]=[CH:13][C:8]=2[CH2:7][CH2:6][C:5]2[CH:14]=[CH:15][CH:16]=[CH:17][C:4]1=2)#[N:2]
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

8

Edukt 4

HCID 313Hydrochloric AcidHCID 11430Potassium CarbonateHCID 19088473HCID 19088473, VerbindungHCID 219848442-Azabicyclo[2.2.2]octane hydrochloride

Produkt 1

HCID 21448657HCID 21448657, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 962
Water
Lösungsmittel
2×
HCID 3283Diethyl EtherLösungsmittel
HCID 3776IsopropanolLösungsmittel

Versuchsvorschrift

A mixture of 6.5 parts 5-cyano-5-(2-bromoethyl)10,11-dihydro-5H-dibenzo[a,d]cycloheptene, 4.0 parts 2-azabicyclo[2.2.2]octane hydrochloride and 4.0 parts potassium carbonate in 88 parts N,N-dimethylsulfoxide and 20 parts water is heated at reflux for about 4 hours. After cooling, the reaction mixture is diluted with water, resulting in the formation of an oil. The water layer is decanted and the oil dissolved in ethyl ether. The ethereal solution is washed twice with water, once with a saturated sodium chloride solution, dried over anhydrous sodium sulfate and filtered. The solvent is removed to give an oil which is treated with a solution of hydrogen chloride in isopropanol. Addition of ethyl ether results in a precipitate that is separated, washed with ether and dried to afford-5-cyano-5[2-(2-azabicyclo[2.2.2]oct-2-yl)ethyl]-10,11-dihydro-5H-dibenzo[a,d]cycloheptene hydrochloride. This compound is represented by the following structural formula. ##STR14##

Aufarbeitung

  1. temperatureis heated
  2. temperatureat reflux for about 4 hours
  3. temperatureAfter cooling
  4. customresulting in the formation of an oil
  5. customThe water layer is decanted
  6. dissolutionthe oil dissolved in ethyl ether
  7. washThe ethereal solution is washed twice with water, once with a saturated sodium chloride solution
  8. dry with materialdried over anhydrous sodium sulfate
  9. filtrationfiltered
  10. customThe solvent is removed
  11. customto give an oil which
  12. customresults in a precipitate that
  13. customis separated
  14. washwashed with ether
  15. customdried

Quellen und Nachweise

ORD-Eintrag
ord-3fb9f6d6320d4adfbe98081382fc8a98
Quelldatensatz
uspto-grants-1977_03
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US04012393

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