Sodium Hydroxide → 1-[3-(2-chloro-10H-phenothiazin-10-yl)propyl]-4-[2-[4-[4-(1-methylethyl)aminobutoxy]phenoxy]ethyl]piperazine trihydrochloride

HRID 2418005Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2418005
[Cl:1][C:2]1[CH:15]=[CH:14][C:13]2[S:12][C:11]3[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=3)[N:5]([CH2:16][CH2:17][CH2:18][N:19]3[CH2:24][CH2:23][N:22]([CH2:25][CH2:26]Cl)[CH2:21][CH2:20]3)[C:4]=2[CH:3]=1.[CH3:28][CH:29]([NH:31][CH2:32][CH2:33][CH2:34][CH2:35][O:36][C:37]1[CH:42]=[CH:41][C:40]([OH:43])=[CH:39][CH:38]=1)[CH3:30].[OH-].[Na+]>CS(C)=O.O>[ClH:1].[ClH:1].[ClH:1].[Cl:1][C:2]1[CH:15]=[CH:14][C:13]2[S:12][C:11]3[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=3)[N:5]([CH2:16][CH2:17][CH2:18][N:19]3[CH2:20][CH2:21][N:22]([CH2:25][CH2:26][O:43][C:40]4[CH:41]=[CH:42][C:37]([O:36][CH2:35][CH2:34][CH2:33][CH2:32][NH:31][CH:29]([CH3:28])[CH3:30])=[CH:38][CH:39]=4)[CH2:23][CH2:24]3)[C:4]=2[CH:3]=1

Komponenten

6

Edukt 3

HCID 14798Sodium HydroxideHCID 52754552-Chloro-10-[3-[4-(2-chloroethyl)piperazin-1-yl]propyl]phenothiazineHCID 13338487HCID 13338487, Verbindung

Produkt 1

HCID 133384531-[3-(2-chloro-10H-phenothiazin-10-yl)propyl]-4-[2-[4-[4-(1-methylethyl)aminobutoxy]phenoxy]ethyl]piperazine trihydrochlorideAusbeute 123,7 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 679Dimethyl SulfoxideLösungsmittelHCID 962WaterLösungsmittel

Versuchsvorschrift

A solution of 1-[3-(2-chloro-10H-phenothiazin-10-yl)propyl]-4-(2-chloroethyl)piperazine (3.8 g) and 4-[4-(1-methylethyl)aminobutoxy]phenol (2.0 g), in 100 ml dimethylsulfoxide was reacted with sodium hydroxide (0.4 g) in 3 ml water under the conditions described in method A. The crude amine, extracted into ethyl acetate, was converted to the trihydrochloride salt by addition of excess hydrogen chloride in ethyl acetate to the dried extract. The crude salt was triturated with a small amount of hot methanol, then was crystallized from methanol-ethyl acetate to give 2.0 g of 1-[3-(2-chloro-10H-phenothiazin-10-yl)propyl]-4-[2-[4-[4-(1-methylethyl)aminobutoxy]phenoxy]ethyl]piperazine trihydrochloride, mp 220°-221°.

Aufarbeitung

  1. extractionThe crude amine, extracted into ethyl acetate
  2. additionwas converted to the trihydrochloride salt by addition of excess hydrogen chloride in ethyl acetate to the dried
  3. extractionextract
  4. customThe crude salt was triturated with a small amount of hot methanol
  5. customwas crystallized from methanol-ethyl acetate

Quellen und Nachweise

ORD-Eintrag
ord-5164fa11146f41cb849823e190cca9a9
Quelldatensatz
uspto-grants-1984_09
Patentnummer
US04471116

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