DE1295550B - Verfahren zur Herstellung von ª‰-Jonon - Google Patents
Verfahren zur Herstellung von ª‰-JononInfo
- Publication number
- DE1295550B DE1295550B DEB82344A DEB0082344A DE1295550B DE 1295550 B DE1295550 B DE 1295550B DE B82344 A DEB82344 A DE B82344A DE B0082344 A DEB0082344 A DE B0082344A DE 1295550 B DE1295550 B DE 1295550B
- Authority
- DE
- Germany
- Prior art keywords
- parts
- ionone
- benzopyran
- tetramethyl
- tetrahydro
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 4
- PSQYTAPXSHCGMF-BQYQJAHWSA-N β-ionone Chemical compound CC(=O)\C=C\C1=C(C)CCCC1(C)C PSQYTAPXSHCGMF-BQYQJAHWSA-N 0.000 claims description 24
- SFEOKXHPFMOVRM-UHFFFAOYSA-N (+)-(S)-gamma-ionone Natural products CC(=O)C=CC1C(=C)CCCC1(C)C SFEOKXHPFMOVRM-UHFFFAOYSA-N 0.000 claims description 10
- KYOSLSFHZKIUEM-UHFFFAOYSA-N 2,5,5,8a-tetramethyl-7,8-dihydro-6h-chromene Chemical compound CC1(C)CCCC2(C)OC(C)=CC=C21 KYOSLSFHZKIUEM-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- UZFLPKAIBPNNCA-UHFFFAOYSA-N alpha-ionone Natural products CC(=O)C=CC1C(C)=CCCC1(C)C UZFLPKAIBPNNCA-UHFFFAOYSA-N 0.000 description 3
- 229930002839 ionone Natural products 0.000 description 3
- 150000002499 ionone derivatives Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- UZFLPKAIBPNNCA-FPLPWBNLSA-N α-ionone Chemical compound CC(=O)\C=C/C1C(C)=CCCC1(C)C UZFLPKAIBPNNCA-FPLPWBNLSA-N 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000010626 work up procedure Methods 0.000 description 2
- BEWAUVKDSSYYDH-UHFFFAOYSA-N 4,4,7-trimethyl-2,3,8,8a-tetrahydro-1H-naphthalene Chemical compound CC1(CCCC2CC(=CC=C12)C)C BEWAUVKDSSYYDH-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 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
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB82344A DE1295550B (de) | 1965-06-10 | 1965-06-10 | Verfahren zur Herstellung von ª‰-Jonon |
| BE681093D BE681093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-06-10 | 1966-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB82344A DE1295550B (de) | 1965-06-10 | 1965-06-10 | Verfahren zur Herstellung von ª‰-Jonon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1295550B true DE1295550B (de) | 1969-05-22 |
Family
ID=6981469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB82344A Pending DE1295550B (de) | 1965-06-10 | 1965-06-10 | Verfahren zur Herstellung von ª‰-Jonon |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE681093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| DE (1) | DE1295550B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1965
- 1965-06-10 DE DEB82344A patent/DE1295550B/de active Pending
-
1966
- 1966-05-16 BE BE681093D patent/BE681093A/xx unknown
Non-Patent Citations (1)
| Title |
|---|
| None * |
Also Published As
| Publication number | Publication date |
|---|---|
| BE681093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-11-16 |
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