BE573098A - - Google Patents
Info
- Publication number
- BE573098A BE573098A BE573098DA BE573098A BE 573098 A BE573098 A BE 573098A BE 573098D A BE573098D A BE 573098DA BE 573098 A BE573098 A BE 573098A
- Authority
- BE
- Belgium
- Prior art keywords
- sulfuric acid
- organic solvent
- temperature
- cyclization
- mixture
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 68
- 239000000203 mixture Substances 0.000 claims description 22
- 239000003960 organic solvent Substances 0.000 claims description 20
- 238000007363 ring formation reaction Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- 238000009835 boiling Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 13
- 239000002904 solvent Substances 0.000 claims description 13
- HNZUNIKWNYHEJJ-UHFFFAOYSA-N geranyl acetone Natural products CC(C)=CCCC(C)=CCCC(C)=O HNZUNIKWNYHEJJ-UHFFFAOYSA-N 0.000 claims description 11
- JXJIQCXXJGRKRJ-KOOBJXAQSA-N pseudoionone Chemical compound CC(C)=CCC\C(C)=C\C=C\C(C)=O JXJIQCXXJGRKRJ-KOOBJXAQSA-N 0.000 claims description 11
- 239000007858 starting material Substances 0.000 claims description 9
- 229920006395 saturated elastomer Polymers 0.000 claims description 8
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 7
- 239000012258 stirred mixture Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229930195734 saturated hydrocarbon Natural products 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 150000008040 ionic compounds Chemical class 0.000 claims 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 26
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 18
- 239000000047 product Substances 0.000 description 18
- 239000000243 solution Substances 0.000 description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000003208 petroleum Substances 0.000 description 12
- 239000011541 reaction mixture Substances 0.000 description 12
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 10
- 239000007864 aqueous solution Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000008346 aqueous phase Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000007935 neutral effect Effects 0.000 description 7
- 239000012074 organic phase Substances 0.000 description 7
- 239000005457 ice water Substances 0.000 description 6
- 229930002839 ionone Natural products 0.000 description 6
- 150000002499 ionone derivatives Chemical class 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- JZQOJFLIJNRDHK-CMDGGOBGSA-N alpha-irone Chemical compound CC1CC=C(C)C(\C=C\C(C)=O)C1(C)C JZQOJFLIJNRDHK-CMDGGOBGSA-N 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- PSQYTAPXSHCGMF-BQYQJAHWSA-N β-ionone Chemical compound CC(=O)\C=C\C1=C(C)CCCC1(C)C PSQYTAPXSHCGMF-BQYQJAHWSA-N 0.000 description 4
- JZQOJFLIJNRDHK-UHFFFAOYSA-N (+)-(1S,5R)-cis-alpha-irone Natural products CC1CC=C(C)C(C=CC(C)=O)C1(C)C JZQOJFLIJNRDHK-UHFFFAOYSA-N 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- 235000002639 sodium chloride Nutrition 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 238000002211 ultraviolet spectrum Methods 0.000 description 3
- SFEOKXHPFMOVRM-UHFFFAOYSA-N (+)-(S)-gamma-ionone Natural products CC(=O)C=CC1C(=C)CCCC1(C)C SFEOKXHPFMOVRM-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 240000007651 Rubus glaucus Species 0.000 description 2
- 235000011034 Rubus glaucus Nutrition 0.000 description 2
- 235000009122 Rubus idaeus Nutrition 0.000 description 2
- 241001342522 Vampyrum spectrum Species 0.000 description 2
- UZFLPKAIBPNNCA-BQYQJAHWSA-N alpha-ionone Chemical compound CC(=O)\C=C\C1C(C)=CCCC1(C)C UZFLPKAIBPNNCA-BQYQJAHWSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- BGKCUGPVLVNPSG-CMDGGOBGSA-N (e)-4-(2,5,6,6-tetramethylcyclohexen-1-yl)but-3-en-2-one Chemical compound CC1CCC(C)=C(\C=C\C(C)=O)C1(C)C BGKCUGPVLVNPSG-CMDGGOBGSA-N 0.000 description 1
- JZQOJFLIJNRDHK-UZPJXDOOSA-N (e)-4-[(1s,5r)-2,5,6,6-tetramethylcyclohex-2-en-1-yl]but-3-en-2-one Chemical compound C[C@@H]1CC=C(C)[C@H](\C=C\C(C)=O)C1(C)C JZQOJFLIJNRDHK-UZPJXDOOSA-N 0.000 description 1
- WTEVQBCEXWBHNA-UHFFFAOYSA-N Citral Natural products CC(C)=CCCC(C)=CC=O WTEVQBCEXWBHNA-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- UZFLPKAIBPNNCA-UHFFFAOYSA-N alpha-ionone Natural products CC(=O)C=CC1C(C)=CCCC1(C)C UZFLPKAIBPNNCA-UHFFFAOYSA-N 0.000 description 1
- BGKCUGPVLVNPSG-ANYFNZRUSA-N beta-Irone Natural products C[C@@H]1CCC(C)=C(\C=C\C(C)=O)C1(C)C BGKCUGPVLVNPSG-ANYFNZRUSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229940043350 citral Drugs 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- WTEVQBCEXWBHNA-JXMROGBWSA-N geranial Chemical compound CC(C)=CCC\C(C)=C\C=O WTEVQBCEXWBHNA-JXMROGBWSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 of the α-ionone type Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 150000007659 semicarbazones Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE573098A true BE573098A (d) |
Family
ID=190658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE573098D BE573098A (d) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE573098A (d) |
-
0
- BE BE573098D patent/BE573098A/fr unknown
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