JPS5545649A - Novel nootkatone and vetivone derivative, their novel intermediate, their preparation and use - Google Patents
Novel nootkatone and vetivone derivative, their novel intermediate, their preparation and useInfo
- Publication number
- JPS5545649A JPS5545649A JP11914278A JP11914278A JPS5545649A JP S5545649 A JPS5545649 A JP S5545649A JP 11914278 A JP11914278 A JP 11914278A JP 11914278 A JP11914278 A JP 11914278A JP S5545649 A JPS5545649 A JP S5545649A
- Authority
- JP
- Japan
- Prior art keywords
- nootkatone
- novel
- compounds
- vetivone
- derivative
- 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
- Seasonings (AREA)
- Cosmetics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
Abstract
NEW MATERIAL:(+)-4-Epi-nootkatone and (+)-4-epi-α-vetivone of formulas I and II; (+)-3(S)-methyl-3-[1'(R)-and 1'(S)-methyl-3-'-ketobutyl]nopinne; etc.
USE: The compounds I and II are agents for imparting lasting flavor of grapefruits- like note, similar to (+)--nootkatone, and the compound III and IV are those for imparting grassy or hay-like note. The compound III is also useful as an intermediate of (+)-nootkatone.
PROCESS: (+)-Nopinone is converted to compounds III and IV through novel intermediates V and VII. The compound IV is reacted with hydrogen halide, and then de- hydrohalogenated to obtain the compounds I and X. Similar treatment of the compound III gives (+)-nootkatone. The 3'-methyl derivative of the compounds VI and VII are also novel.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11914278A JPS5545649A (en) | 1978-09-29 | 1978-09-29 | Novel nootkatone and vetivone derivative, their novel intermediate, their preparation and use |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11914278A JPS5545649A (en) | 1978-09-29 | 1978-09-29 | Novel nootkatone and vetivone derivative, their novel intermediate, their preparation and use |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5545649A true JPS5545649A (en) | 1980-03-31 |
JPS629097B2 JPS629097B2 (en) | 1987-02-26 |
Family
ID=14753954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11914278A Granted JPS5545649A (en) | 1978-09-29 | 1978-09-29 | Novel nootkatone and vetivone derivative, their novel intermediate, their preparation and use |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5545649A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7129271B2 (en) | 2000-12-08 | 2006-10-31 | The United States Of America As Represented By The Department Of Health And Human Services | Compounds for pest control and methods for their use |
US7230033B2 (en) | 2000-12-08 | 2007-06-12 | United States of America as represented by the Secretary of the Department of Health and Human Services, Center for Disease Control and Prevention | Pest control compositions and methods for their use |
JP2016002008A (en) * | 2014-06-13 | 2016-01-12 | 長谷川香料株式会社 | Apple flavor enhancer and method for enhancing apple flavor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4935263A (en) * | 1972-08-05 | 1974-04-01 |
-
1978
- 1978-09-29 JP JP11914278A patent/JPS5545649A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4935263A (en) * | 1972-08-05 | 1974-04-01 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7129271B2 (en) | 2000-12-08 | 2006-10-31 | The United States Of America As Represented By The Department Of Health And Human Services | Compounds for pest control and methods for their use |
US7230033B2 (en) | 2000-12-08 | 2007-06-12 | United States of America as represented by the Secretary of the Department of Health and Human Services, Center for Disease Control and Prevention | Pest control compositions and methods for their use |
US7629387B2 (en) | 2000-12-08 | 2009-12-08 | The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services | Compounds for pest control and methods for their use |
JP2016002008A (en) * | 2014-06-13 | 2016-01-12 | 長谷川香料株式会社 | Apple flavor enhancer and method for enhancing apple flavor |
Also Published As
Publication number | Publication date |
---|---|
JPS629097B2 (en) | 1987-02-26 |
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