JPS5334752A - Preparation of gamma-ionones and their derivatives - Google Patents
Preparation of gamma-ionones and their derivativesInfo
- Publication number
- JPS5334752A JPS5334752A JP10888676A JP10888676A JPS5334752A JP S5334752 A JPS5334752 A JP S5334752A JP 10888676 A JP10888676 A JP 10888676A JP 10888676 A JP10888676 A JP 10888676A JP S5334752 A JPS5334752 A JP S5334752A
- Authority
- JP
- Japan
- Prior art keywords
- ionones
- gamma
- derivatives
- preparation
- dimethyl
- 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.)
- Granted
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare easily ϒ-ionones, useful as iris type perfumes, by the reaction of 4-[2,2-dimethyl- or 4-(2,2-dimethyl-3-methyl-6-methylenecyclohexyl]4-substituted-butane-2-one with an acid catalyst.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10888676A JPS5919535B2 (en) | 1976-09-13 | 1976-09-13 | Method for producing r-ionone and its derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10888676A JPS5919535B2 (en) | 1976-09-13 | 1976-09-13 | Method for producing r-ionone and its derivatives |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5334752A true JPS5334752A (en) | 1978-03-31 |
JPS5919535B2 JPS5919535B2 (en) | 1984-05-07 |
Family
ID=14496077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10888676A Expired JPS5919535B2 (en) | 1976-09-13 | 1976-09-13 | Method for producing r-ionone and its derivatives |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5919535B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985004400A1 (en) * | 1984-04-03 | 1985-10-10 | T. Hasegawa Company, Ltd. | Use of ( 9e)-cis-gamma-irone in perfumery and novel process for preparing same |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH028740U (en) * | 1988-06-29 | 1990-01-19 | ||
JPH0632335U (en) * | 1992-05-27 | 1994-04-26 | 日本海包装工業株式会社 | Chuck type carrying strap |
-
1976
- 1976-09-13 JP JP10888676A patent/JPS5919535B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985004400A1 (en) * | 1984-04-03 | 1985-10-10 | T. Hasegawa Company, Ltd. | Use of ( 9e)-cis-gamma-irone in perfumery and novel process for preparing same |
Also Published As
Publication number | Publication date |
---|---|
JPS5919535B2 (en) | 1984-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5334752A (en) | Preparation of gamma-ionones and their derivatives | |
JPS5323396A (en) | Preparation of polymaleimide | |
JPS5328129A (en) | Demethylation of polymethylanilines | |
JPS5340779A (en) | Optically active tolpertisone, their preparation and pharmaceuticals containting the same | |
JPS5318529A (en) | Optically active mandelic acid phenylglycinol salt and its preparation | |
JPS52111587A (en) | Preparation of 6-aminopenam carboxylic acid-1-oxide or its derivatives | |
JPS5318510A (en) | Preparation of geranyl farnesylacetate | |
JPS53149940A (en) | Novel benzyl alcohol derivatives and their preparation | |
JPS5422326A (en) | 3-trimethylsilymethyl-3-butenoic acid and its preparation | |
JPS53127432A (en) | Novel physiologically active substance, anthglutin, and its preparation | |
JPS52156879A (en) | Preparation of piperazine derivatives | |
JPS5346963A (en) | 3-methyl-3-4-(1)(oxo-2-1soindolinyl)-phenyl)pyruvic acid amide and process for preparation of the same | |
JPS5341478A (en) | Preparation of yeast cells | |
JPS5283411A (en) | Preparation of 3,3-dimethyl-4-pentenoic acid and its derivatives | |
JPS52148037A (en) | Preparation of per-#-toluylic acid | |
JPS5334751A (en) | Preparation of d-damascone | |
JPS5424847A (en) | Optical active methionine-mandelic acid complex and its preparation | |
JPS52102280A (en) | 5,7,8-trimethyltocotrienol-nicotinic acid esters and preparation there of | |
JPS5334772A (en) | Preparation of 2-benzothiazolines | |
JPS543021A (en) | Novel derivative of glutamic acid and its preparation | |
JPS5312491A (en) | Preparation of l-alginine by fermentation | |
JPS5231043A (en) | Preparation of gamma-amino acid derivatives | |
JPS5231082A (en) | Preparation of 2- piperazinophenylpropionic acid | |
JPS52106815A (en) | Preparation of alpha-alkylthioacetic acid derivatives | |
JPS5344554A (en) | 1alpha,2alpha-epoxycholest-5-ene-25-ol-3-one and its preparation |