ZA200402633B - Selective production of o-alkylphenols. - Google Patents
Selective production of o-alkylphenols. Download PDFInfo
- Publication number
- ZA200402633B ZA200402633B ZA200402633A ZA200402633A ZA200402633B ZA 200402633 B ZA200402633 B ZA 200402633B ZA 200402633 A ZA200402633 A ZA 200402633A ZA 200402633 A ZA200402633 A ZA 200402633A ZA 200402633 B ZA200402633 B ZA 200402633B
- Authority
- ZA
- South Africa
- Prior art keywords
- phenol
- cresol
- anisole
- stage
- alkanol
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 57
- 238000000034 method Methods 0.000 claims description 37
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 34
- 238000006243 chemical reaction Methods 0.000 claims description 33
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 24
- 239000003054 catalyst Substances 0.000 claims description 22
- 238000005804 alkylation reaction Methods 0.000 claims description 17
- 230000029936 alkylation Effects 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 9
- 238000004821 distillation Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 51
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 37
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 18
- 239000000047 product Substances 0.000 description 11
- CHLICZRVGGXEOD-UHFFFAOYSA-N 1-Methoxy-4-methylbenzene Chemical compound COC1=CC=C(C)C=C1 CHLICZRVGGXEOD-UHFFFAOYSA-N 0.000 description 10
- NXXYKOUNUYWIHA-UHFFFAOYSA-N 2,6-Dimethylphenol Chemical compound CC1=CC=CC(C)=C1O NXXYKOUNUYWIHA-UHFFFAOYSA-N 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 6
- 230000008707 rearrangement Effects 0.000 description 6
- 229940077398 4-methyl anisole Drugs 0.000 description 5
- 229910044991 metal oxide Inorganic materials 0.000 description 5
- 150000004706 metal oxides Chemical class 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 230000011987 methylation Effects 0.000 description 4
- 238000007069 methylation reaction Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QQOMQLYQAXGHSU-UHFFFAOYSA-N 2,3,6-Trimethylphenol Chemical compound CC1=CC=C(C)C(O)=C1C QQOMQLYQAXGHSU-UHFFFAOYSA-N 0.000 description 2
- KUFFULVDNCHOFZ-UHFFFAOYSA-N 2,4-xylenol Chemical compound CC1=CC=C(O)C(C)=C1 KUFFULVDNCHOFZ-UHFFFAOYSA-N 0.000 description 2
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- JLDSOYXADOWAKB-UHFFFAOYSA-N aluminium nitrate Chemical compound [Al+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O JLDSOYXADOWAKB-UHFFFAOYSA-N 0.000 description 2
- 229930003836 cresol Natural products 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- KNKXKITYRFJDNF-UHFFFAOYSA-N 2-methylphenol Chemical compound CC1=CC=CC=C1O.CC1=CC=CC=C1O KNKXKITYRFJDNF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- -1 alkyl phenols Chemical class 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003739 xylenols Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/16—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by condensation involving hydroxy groups of phenols or alcohols or the ether or mineral ester group derived therefrom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10157073A DE10157073B4 (de) | 2001-11-21 | 2001-11-21 | Selektive Herstellung von o-Alkylphenolen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200402633B true ZA200402633B (en) | 2004-12-23 |
Family
ID=7706421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200402633A ZA200402633B (en) | 2001-11-21 | 2004-04-02 | Selective production of o-alkylphenols. |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US6846962B2 (zh) |
| EP (1) | EP1392630B1 (zh) |
| JP (1) | JP3854275B2 (zh) |
| KR (1) | KR100531126B1 (zh) |
| CN (1) | CN1252014C (zh) |
| AT (1) | ATE277880T1 (zh) |
| AU (1) | AU2002356603A1 (zh) |
| BR (1) | BR0210161A (zh) |
| CA (1) | CA2447631A1 (zh) |
| DE (2) | DE10157073B4 (zh) |
| HK (1) | HK1066785A1 (zh) |
| HU (1) | HUP0400373A3 (zh) |
| MX (1) | MXPA03010929A (zh) |
| PL (1) | PL204444B1 (zh) |
| RU (1) | RU2256644C1 (zh) |
| TW (1) | TW583163B (zh) |
| UA (1) | UA73680C2 (zh) |
| WO (1) | WO2003043965A1 (zh) |
| ZA (1) | ZA200402633B (zh) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3737466A (en) | 1969-10-20 | 1973-06-05 | Coal Tar Research Asso | Production of cresols |
| DE2756461C2 (de) * | 1977-12-17 | 1984-10-31 | Rütgerswerke AG, 6000 Frankfurt | Verfahren zur Herstellung von Mono-o-alkylphenolen |
| SU1671655A1 (ru) * | 1989-01-06 | 1991-08-23 | Уральский политехнический институт им.С.М.Кирова | Способ получени метилпроизводных фенола |
-
2001
- 2001-11-21 DE DE10157073A patent/DE10157073B4/de not_active Expired - Fee Related
-
2002
- 2002-11-08 TW TW091132954A patent/TW583163B/zh not_active IP Right Cessation
- 2002-11-15 RU RU2003136822/04A patent/RU2256644C1/ru not_active IP Right Cessation
- 2002-11-15 CA CA002447631A patent/CA2447631A1/en not_active Abandoned
- 2002-11-15 AT AT02803371T patent/ATE277880T1/de not_active IP Right Cessation
- 2002-11-15 US US10/480,497 patent/US6846962B2/en not_active Expired - Fee Related
- 2002-11-15 KR KR10-2003-7015210A patent/KR100531126B1/ko not_active IP Right Cessation
- 2002-11-15 CN CNB028125576A patent/CN1252014C/zh not_active Expired - Fee Related
- 2002-11-15 PL PL367046A patent/PL204444B1/pl not_active IP Right Cessation
- 2002-11-15 WO PCT/EP2002/012789 patent/WO2003043965A1/de active IP Right Grant
- 2002-11-15 AU AU2002356603A patent/AU2002356603A1/en not_active Abandoned
- 2002-11-15 UA UA2004031577A patent/UA73680C2/uk unknown
- 2002-11-15 JP JP2003545606A patent/JP3854275B2/ja not_active Expired - Fee Related
- 2002-11-15 EP EP02803371A patent/EP1392630B1/de not_active Expired - Lifetime
- 2002-11-15 DE DE50201178T patent/DE50201178D1/de not_active Expired - Lifetime
- 2002-11-15 BR BR0210161-0A patent/BR0210161A/pt not_active IP Right Cessation
- 2002-11-15 MX MXPA03010929A patent/MXPA03010929A/es active IP Right Grant
- 2002-11-15 HU HU0400373A patent/HUP0400373A3/hu unknown
-
2004
- 2004-04-02 ZA ZA200402633A patent/ZA200402633B/en unknown
- 2004-12-06 HK HK04109652A patent/HK1066785A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TW583163B (en) | 2004-04-11 |
| KR20040045401A (ko) | 2004-06-01 |
| DE50201178D1 (de) | 2004-11-04 |
| RU2003136822A (ru) | 2005-05-10 |
| AU2002356603A1 (en) | 2003-06-10 |
| RU2256644C1 (ru) | 2005-07-20 |
| BR0210161A (pt) | 2004-04-27 |
| PL204444B1 (pl) | 2010-01-29 |
| UA73680C2 (en) | 2005-08-15 |
| JP3854275B2 (ja) | 2006-12-06 |
| US20040158104A1 (en) | 2004-08-12 |
| CA2447631A1 (en) | 2003-05-30 |
| EP1392630B1 (de) | 2004-09-29 |
| CN1252014C (zh) | 2006-04-19 |
| WO2003043965A1 (de) | 2003-05-30 |
| PL367046A1 (en) | 2005-02-21 |
| DE10157073A1 (de) | 2003-06-12 |
| HUP0400373A2 (hu) | 2004-08-30 |
| JP2005509669A (ja) | 2005-04-14 |
| TW200300410A (en) | 2003-06-01 |
| ATE277880T1 (de) | 2004-10-15 |
| KR100531126B1 (ko) | 2005-11-25 |
| DE10157073B4 (de) | 2005-12-01 |
| US6846962B2 (en) | 2005-01-25 |
| EP1392630A1 (de) | 2004-03-03 |
| HK1066785A1 (en) | 2005-04-01 |
| MXPA03010929A (es) | 2004-02-17 |
| CN1537090A (zh) | 2004-10-13 |
| HUP0400373A3 (en) | 2004-11-29 |
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