반응 #92977

반응 방정식

hydrochloride hydrate

1-(2-chlorophenoxy)-2-hydroxybutyl chloride

1,2,3,4-tetrahydroisoquinoline

→

1-(2-Chlorophenoxy)-4-(1,2,3,4-tetrahydroisoquinolyl)-2-butanol Hydrochloride Hydrate

용매

n-butanol

반응 조건

후처리

1. 1
   workup.ADDITIONA mixture of 11.8 g
2. 2
   여과The reaction mixture was filtered at room temperature
3. 3
   workup.ADDITIONthe filtrate was mixed with 200 ml
4. 4
   추출3N hydrochloric acid and extracted twice with 100 ml
5. 5
   추출extracted with isopropyl ether
6. 6
   workup.ADDITIONtreated with ethereal hydrogen chloride
7. 7
   기타Recrystallization with isopropanol
8. 8
   기타yielded 6 g

실험 절차

A mixture of 11.8 g. (0.05 mole) of 1-(2-chlorophenoxy)-2-hydroxybutyl chloride, 13.3 g. (0.1 mole) of 1,2,3,4-tetrahydroisoquinoline and 100 ml. of n-butanol was heated in a steel bomb at 120° C. for 24 hr. The reaction mixture was filtered at room temperature, the filtrate was mixed with 200 ml. 3N hydrochloric acid and extracted twice with 100 ml. isopropyl ether. The aqueous acidic solution was made basic and extracted with isopropyl ether and treated with ethereal hydrogen chloride. Recrystallization with isopropanol yielded 6 g. of the hydrochloride hydrate of the product which melted at 118°-120° C.

출처