1-(4-Chlorobutyl)-1-methyl-7-methoxy-2-tetralone → 1-(4-Chlorobutyl)-1-Ethyl-7-Methoxy-2-Tetralone

HRID 1076807Notes

Reaction equation

HRID 1076807 reaction equation
[Cl:1][CH2:2][CH2:3][CH2:4][CH2:5][C:6]1([CH3:19])[C:15]2[C:10](=[CH:11][CH:12]=[C:13]([O:16][CH3:17])[CH:14]=2)[CH2:9][CH2:8][C:7]1=[O:18].[CH2:20](C1C2C(=CC=C(OC)C=2)CCC1=O)C>>[Cl:1][CH2:2][CH2:3][CH2:4][CH2:5][C:6]1([CH2:19][CH3:20])[C:15]2[C:10](=[CH:11][CH:12]=[C:13]([O:16][CH3:17])[CH:14]=2)[CH2:9][CH2:8][C:7]1=[O:18]

Participants

3

Reactant 2

HCID 214101001-(4-Chlorobutyl)-1-methyl-7-methoxy-2-tetraloneHCID 214101451-Ethyl-7-methoxy-2-tetralone

Product 1

HCID 214101171-(4-Chlorobutyl)-1-Ethyl-7-Methoxy-2-Tetralone

Procedure

Using a procedure analogous to that described in Example I for the preparation of 1-(4-chlorobutyl)-1-methyl-7-methoxy-2-tetralone there is obtained from 35 g. of 1-ethyl-7 -methoxy-2-tetralone: 37.4 g. of the title product b.p. 160°- 173° C. (0.4 mm.).

Workup

  1. customthere is obtained from 35 g

Sources & evidence

ORD record
ord-e8cf441815c249cab4e73e56ae75eee9
Source dataset
uspto-grants-1976_05
Patent number
US03957872

Reaction notes

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