Hydrochloric Acid → HCID 178440151, Verbindung

HRID 52907Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 52907
[OH:1][CH2:2][C:3]1[N:4]=[C:5]([CH2:31][CH2:32][CH3:33])[N:6]([CH2:13][C:14]2[CH:19]=[CH:18][C:17]([C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][C:21]=3[C:26]3[NH:30][N:29]=[N:28][N:27]=3)=[CH:16][CH:15]=2)[C:7]=1[C:8]([O:10]CC)=[O:9].O.[OH-].[Li+].Cl>O>[OH:1][CH2:2][C:3]1[N:4]=[C:5]([CH2:31][CH2:32][CH3:33])[N:6]([CH2:13][C:14]2[CH:15]=[CH:16][C:17]([C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][C:21]=3[C:26]3[NH:30][N:29]=[N:28][N:27]=3)=[CH:18][CH:19]=2)[C:7]=1[C:8]([OH:10])=[O:9]

Komponenten

5

Edukt 3

HCID 313Hydrochloric AcidHCID 168937Lithium hydroxide, monohydrateHCID 178440150HCID 178440150, Verbindung

Produkt 1

HCID 178440151HCID 178440151, VerbindungAusbeute 80 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

A mixture of 0.20 g of ethyl 4-hydroxymethyl-2-propyl-1-{4-[2-(tetrazol-5-yl)phenyl]phenyl}methylimidazole-5-carboxylate [prepared as described in Example 35(c)] and 0.10 g of lithium hydroxide monohydrate in 3 ml of water was stirred at room temperature for 3 hours, after which it was allowed to stand for 16 hours at the same temperature. The reaction mixture was then mixed with 2.38 ml of 1N aqueous hydrochloric acid and the resulting precipitate was collected by filtration, to give 150 mg of the title compound, melting a=233° C. (with decomposition).

Aufarbeitung

  1. waitto stand for 16 hours at the same temperature
  2. filtrationthe resulting precipitate was collected by filtration

Quellen und Nachweise

ORD-Eintrag
ord-4cf08a5710a44f68a929c2adcc952f18
Quelldatensatz
uspto-grants-1997_04
Patentnummer
US05616599

Notizen zur Reaktion

Wird geladen…