ES8607900A3 - Di:alkoxy-propyl glyceryl ether prepn. - Google Patents
Di:alkoxy-propyl glyceryl ether prepn.Info
- Publication number
- ES8607900A3 ES8607900A3 ES539263A ES539263A ES8607900A3 ES 8607900 A3 ES8607900 A3 ES 8607900A3 ES 539263 A ES539263 A ES 539263A ES 539263 A ES539263 A ES 539263A ES 8607900 A3 ES8607900 A3 ES 8607900A3
- Authority
- ES
- Spain
- Prior art keywords
- prepn
- alkoxy
- glyceryl ether
- propyl glyceryl
- aliphatic
- 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
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
2,3-Dialkoxy-propyl glyceryl ethers of formula (I), in which R is an 8-24C aliphatic gp. and R1 is an 1-24C aliphatic gp. are made by (a) esterification of 4-(2'-hydroxy 3'-alkoxy) propoxymethyl 1,3-dioxolane of formula (II), in which R1 and R2 can be various radicals, by treatment with an alkyl halide in presence of an alkali and a quat. onium salt as catalyst; and (b) hydrolysis of the prod. in presence of a protonic acid catalyst. They are suitable for prepn. of cosmetic compsns..
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES539263A ES8607900A3 (en) | 1984-12-31 | 1984-12-31 | Di:alkoxy-propyl glyceryl ether prepn. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES539263A ES8607900A3 (en) | 1984-12-31 | 1984-12-31 | Di:alkoxy-propyl glyceryl ether prepn. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES539263A0 ES539263A0 (en) | 1986-06-01 |
ES8607900A3 true ES8607900A3 (en) | 1986-06-01 |
Family
ID=8488471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES539263A Expired ES8607900A3 (en) | 1984-12-31 | 1984-12-31 | Di:alkoxy-propyl glyceryl ether prepn. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8607900A3 (en) |
-
1984
- 1984-12-31 ES ES539263A patent/ES8607900A3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES539263A0 (en) | 1986-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD2A | Announcement of lapse in spain |
Effective date: 20170627 |