GB643353A - Improvements in or relating to processes for the preparation of products smelling ofirone, to processes for preparing 6-methyl-ª‡-ionine and 6-methyl-ª‰-ionone, and to products smelling of irone - Google Patents
Improvements in or relating to processes for the preparation of products smelling ofirone, to processes for preparing 6-methyl-ª‡-ionine and 6-methyl-ª‰-ionone, and to products smelling of ironeInfo
- Publication number
- GB643353A GB643353A GB25552/47A GB2555247A GB643353A GB 643353 A GB643353 A GB 643353A GB 25552/47 A GB25552/47 A GB 25552/47A GB 2555247 A GB2555247 A GB 2555247A GB 643353 A GB643353 A GB 643353A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methyl
- smelling
- products
- processes
- ionone
- 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
- JZQOJFLIJNRDHK-CMDGGOBGSA-N alpha-irone Chemical compound CC1CC=C(C)C(\C=C\C(C)=O)C1(C)C JZQOJFLIJNRDHK-CMDGGOBGSA-N 0.000 title abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 6
- 239000000203 mixture Substances 0.000 abstract 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 239000012445 acidic reagent Substances 0.000 abstract 2
- 229930002839 ionone Natural products 0.000 abstract 2
- 150000002499 ionone derivatives Chemical class 0.000 abstract 2
- 235000011007 phosphoric acid Nutrition 0.000 abstract 2
- 230000000630 rising effect Effects 0.000 abstract 2
- ZEUWCZMRCKECEG-NSJFVGFPSA-N (2e,6e)-3,7-dimethylnona-2,6-dien-1-ol Chemical compound CC\C(C)=C\CC\C(C)=C\CO ZEUWCZMRCKECEG-NSJFVGFPSA-N 0.000 abstract 1
- 150000008043 acidic salts Chemical class 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000001640 fractional crystallisation Methods 0.000 abstract 1
- 238000004508 fractional distillation Methods 0.000 abstract 1
- 238000005194 fractionation Methods 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 235000005985 organic acids Nutrition 0.000 abstract 1
- 150000003016 phosphoric acids Chemical class 0.000 abstract 1
- LMHHRCOWPQNFTF-UHFFFAOYSA-N s-propan-2-yl azepane-1-carbothioate Chemical compound CC(C)SC(=O)N1CCCCCC1 LMHHRCOWPQNFTF-UHFFFAOYSA-N 0.000 abstract 1
- 238000007127 saponification reaction Methods 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/14—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms
- C07C403/16—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms not being part of —CHO groups
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/0026—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring
- C11B9/0034—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring the ring containing six carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH643353X | 1946-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB643353A true GB643353A (en) | 1950-09-20 |
Family
ID=4525594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25552/47A Expired GB643353A (en) | 1946-10-21 | 1947-09-19 | Improvements in or relating to processes for the preparation of products smelling ofirone, to processes for preparing 6-methyl-ª‡-ionine and 6-methyl-ª‰-ionone, and to products smelling of irone |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR948752A (enExample) |
| GB (1) | GB643353A (enExample) |
| NL (1) | NL81618C (enExample) |
-
0
- NL NL81618D patent/NL81618C/xx active
-
1947
- 1947-07-03 FR FR948752D patent/FR948752A/fr not_active Expired
- 1947-09-19 GB GB25552/47A patent/GB643353A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL81618C (enExample) | |
| FR948752A (fr) | 1949-08-10 |
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