BE569830A - - Google Patents
Info
- Publication number
- BE569830A BE569830A BE569830DA BE569830A BE 569830 A BE569830 A BE 569830A BE 569830D A BE569830D A BE 569830DA BE 569830 A BE569830 A BE 569830A
- Authority
- BE
- Belgium
- Prior art keywords
- process according
- diacids
- pinene
- acid
- washing
- Prior art date
Links
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- GRWFGVWFFZKLTI-UHFFFAOYSA-N (+-)-2-pinene Chemical compound CC1=CCC2C(C)(C)C1C2 GRWFGVWFFZKLTI-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 241000779819 Syncarpia glomulifera Species 0.000 claims description 5
- 229940036248 Turpentine Drugs 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000001739 pinus spp. Substances 0.000 claims description 5
- XMGQYMWWDOXHJM-UHFFFAOYSA-N (+-)-(RS)-limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- XDTMQSROBMDMFD-UHFFFAOYSA-N cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 4
- 235000001510 limonene Nutrition 0.000 claims description 4
- 229940087305 limonene Drugs 0.000 claims description 4
- 229930007650 limonene Natural products 0.000 claims description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 4
- 230000020477 pH reduction Effects 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 claims description 3
- CSKNSYBAZOQPLR-UHFFFAOYSA-N Benzenesulfonyl chloride Chemical compound ClS(=O)(=O)C1=CC=CC=C1 CSKNSYBAZOQPLR-UHFFFAOYSA-N 0.000 claims description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L Zinc chloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 239000011592 zinc chloride Substances 0.000 claims description 2
- 235000005074 zinc chloride Nutrition 0.000 claims description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N Cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 claims 1
- 150000001247 metal acetylides Chemical class 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- CWERGRDVMFNCDR-UHFFFAOYSA-N Thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 10
- 235000007586 terpenes Nutrition 0.000 description 4
- GRWFGVWFFZKLTI-IUCAKERBSA-N (-)-α-pinene Chemical compound CC1=CC[C@@H]2C(C)(C)[C@H]1C2 GRWFGVWFFZKLTI-IUCAKERBSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- -1 terpene carbides Chemical class 0.000 description 2
- 150000003505 terpenes Chemical class 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229930006725 alpha-pinene Natural products 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE569830A true BE569830A (no) |
Family
ID=188636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE569830D BE569830A (no) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE569830A (no) |
-
0
- BE BE569830D patent/BE569830A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2002057210A1 (fr) | Compositions stabilisees d'acide o-iodoxybenzoïque et leur procede de preparation | |
| CH624377A5 (no) | ||
| BE569830A (no) | ||
| FR2475045A1 (fr) | 16-oxa-3-methylbicyclo(10.3.1) pentadec-1-ene, procede d'obtention et application | |
| CH615902A5 (en) | Process for the preparation of substituted anilines | |
| FR2477540A1 (fr) | Procede de production de 5-chloro-b-trifluoromethylpyridines | |
| FR2626275A1 (fr) | Procede de preparation de chloranil | |
| FR2583040A1 (fr) | Procede pour la production de 2,6-naphtalenediol et de 2,6-diacetoxynaphtalene | |
| FR2555162A1 (fr) | Procede de preparation de derives ethyleniques chlores | |
| CA1132535A (fr) | Procede de preparation de nouveaux derives de la 4,5 seco estrane 3,5,17-trione et leur application a la preparation de composes therapeutiquement actifs | |
| WO1998037060A1 (fr) | Preparation du 4-cyano-4'-hydroxy biphenyle | |
| US607056A (en) | Joseph koetsciiet | |
| DE2427465C3 (de) | 4-alkylsubstituierle Acyl-polyalkylindane, Verfahren zu deren Herstellung und deren Verwendung als Duftstoffe | |
| BE505572A (no) | ||
| FR2559479A1 (fr) | Synthese d'acides perfluoroalcane-carboxyliques | |
| CA1326861C (fr) | Derive acrylique de l'uree | |
| CH314913A (fr) | Procédé de préparation d'un hydrocarbure polycyclique halogéné | |
| BE816271A (fr) | Nouveaux derives indoliques obtenus a partir de la (-) vincadifformine et procedes d'obtention. | |
| BE431296A (no) | ||
| FR2553762A1 (fr) | 1,3-bis(3-aminophenoxy)-5-halogenobenzenes et leur procede de preparation | |
| BE380800A (no) | ||
| DE2547223B2 (de) | Verfahren zur Herstellung von 2,6,6-Trimethyl-cyclohex-2-en-l-on | |
| BE519858A (no) | ||
| BE595622A (no) | ||
| FR2581642A1 (fr) | Procede pour la production d'acide 6-hydroxy-2-naphtoique |