ES423064A1 - A method of preparation of compounds of 1- (7'-alcoxy-3 ', 7'-dimethyloccananoxy) benzene-4-substituted. (Machine-translation by Google Translate, not legally binding) - Google Patents
A method of preparation of compounds of 1- (7'-alcoxy-3 ', 7'-dimethyloccananoxy) benzene-4-substituted. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES423064A1 ES423064A1 ES423064A ES423064A ES423064A1 ES 423064 A1 ES423064 A1 ES 423064A1 ES 423064 A ES423064 A ES 423064A ES 423064 A ES423064 A ES 423064A ES 423064 A1 ES423064 A1 ES 423064A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- substituted
- benzene
- product
- translation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A method of preparing a 4-substituted 1 (7 "-alkoxy-3", 7 "-dimethyloctanyloxy) benzene compound corresponding to the formula: formula wherein r represents a straight chain lower alkyl radical of 1 to 4 carbon atoms and x represents methyl, ethyl, N-propyl, isopropyl, methoxy, ethoxy, aceto or 3,4-methylenedioxy consisting of: a: reacting citronellol with hydrobromic acid gas at a temperature between 50 and 150ºC approximately, to produce 1,7-dibromo-3,7-dimethyloctane; b. Reacting the product 1,7-dibromo-3,7-dimethyloctane with a substituted phenol of the formula formula wherein x is as defined above, in the presence of an organic reaction medium and an alkali metal hydroxide, a temperature between the environment and about 150º c, after slow distillation of the mixture to produce the dehydrobromination or allowing the dehydrobromination to occur spontaneously in the reaction conditions of this stage itself. C. React the product thus obtained with a lower alkanol of formula r-oh, where r is as defined above, in the presence of an acid, around room temperature and recover the product 1- (7 "-alkoxy-3 "7, 7" -dimethyloctanyloxy) 4-substituted benzene. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES423064A ES423064A1 (en) | 1974-02-08 | 1974-02-08 | A method of preparation of compounds of 1- (7'-alcoxy-3 ', 7'-dimethyloccananoxy) benzene-4-substituted. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES423064A ES423064A1 (en) | 1974-02-08 | 1974-02-08 | A method of preparation of compounds of 1- (7'-alcoxy-3 ', 7'-dimethyloccananoxy) benzene-4-substituted. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES423064A1 true ES423064A1 (en) | 1976-10-01 |
Family
ID=8465928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES423064A Expired ES423064A1 (en) | 1974-02-08 | 1974-02-08 | A method of preparation of compounds of 1- (7'-alcoxy-3 ', 7'-dimethyloccananoxy) benzene-4-substituted. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES423064A1 (en) |
-
1974
- 1974-02-08 ES ES423064A patent/ES423064A1/en not_active Expired
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