GB429096A - Process of manufacture of odorous chemical compounds and products resulting therefrom - Google Patents
Process of manufacture of odorous chemical compounds and products resulting therefromInfo
- Publication number
- GB429096A GB429096A GB32025/33A GB3202533A GB429096A GB 429096 A GB429096 A GB 429096A GB 32025/33 A GB32025/33 A GB 32025/33A GB 3202533 A GB3202533 A GB 3202533A GB 429096 A GB429096 A GB 429096A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glycerine
- manufacture
- chemical compounds
- resulting therefrom
- products resulting
- 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
- Fats And Perfumes (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
Cyclic acetals, of the general formula <FORM:0429096/IV/1> or <FORM:0429096/IV/2> where R is an aliphatic radicle containing at least six carbon atoms or an arylaliphatic radicle, are manufactured by condensing glycerine with aliphatic aldehydes containing at least seven carbon atoms or with arylaliphatic aldehydes. Alternatively the glycerine is replaced by a monoalkyl ether thereof, producing compounds of the formula <FORM:0429096/IV/3> The products are odorous and may be used in perfumery. In examples: (1) aenanthal is added to glycerine containing dry hydrogen chloride; (2) the aenanthal is replaced by phenylacetaldehyde, or by octylic, nonylic, undecylenic, undecylic, lauric, phenylpropionic or hydratropic aldehyde; (3) phenylacetaldehyde is added to methoxypropylene glycol containing dry hydrogen chloride. Specification 396,761 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR429096X | 1932-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB429096A true GB429096A (en) | 1935-05-16 |
Family
ID=8899166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32025/33A Expired GB429096A (en) | 1932-11-16 | 1933-11-16 | Process of manufacture of odorous chemical compounds and products resulting therefrom |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB429096A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2428805A (en) * | 1947-10-14 | Dioxolanes and methods of | ||
WO1985003704A1 (en) * | 1984-02-15 | 1985-08-29 | American Hospital Supply Corporation | Preparation of optically active 1,3-dioxolane-4-methanol compounds |
-
1933
- 1933-11-16 GB GB32025/33A patent/GB429096A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2428805A (en) * | 1947-10-14 | Dioxolanes and methods of | ||
WO1985003704A1 (en) * | 1984-02-15 | 1985-08-29 | American Hospital Supply Corporation | Preparation of optically active 1,3-dioxolane-4-methanol compounds |
US4575558A (en) * | 1984-02-15 | 1986-03-11 | American Hospital Supply Corporation | Preparation of optically active 1,3-dioxolane-4-methanol compounds |
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