IL106901A - Production of 2,3,5,6-tetrachloropyridine - Google Patents
Production of 2,3,5,6-tetrachloropyridineInfo
- Publication number
- IL106901A IL106901A IL10690193A IL10690193A IL106901A IL 106901 A IL106901 A IL 106901A IL 10690193 A IL10690193 A IL 10690193A IL 10690193 A IL10690193 A IL 10690193A IL 106901 A IL106901 A IL 106901A
- Authority
- IL
- Israel
- Prior art keywords
- process according
- trichloro
- ester
- tetrachloropyridine
- reacting
- Prior art date
Links
- FATBKZJZAHWCSL-UHFFFAOYSA-N 2,3,5,6-tetrachloropyridine Chemical compound ClC1=CC(Cl)=C(Cl)N=C1Cl FATBKZJZAHWCSL-UHFFFAOYSA-N 0.000 title claims description 22
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 150000002148 esters Chemical class 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 5
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 5
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 5
- MZOSYHLHCBUTDO-UHFFFAOYSA-N 2,2,4-trichloro-4-cyanobutanoic acid Chemical compound OC(=O)C(Cl)(Cl)CC(Cl)C#N MZOSYHLHCBUTDO-UHFFFAOYSA-N 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 230000003197 catalytic effect Effects 0.000 claims description 4
- -1 methyl 2 , 2 , 4 - trichloro- -cyano-butyrate Chemical compound 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- PCNFONXIBCJBOS-UHFFFAOYSA-N ethyl 2,2,4-trichloro-4-cyanobutanoate Chemical compound CCOC(=O)C(Cl)(Cl)CC(Cl)C#N PCNFONXIBCJBOS-UHFFFAOYSA-N 0.000 claims description 3
- HTSGKJQDMSTCGS-UHFFFAOYSA-N 1,4-bis(4-chlorophenyl)-2-(4-methylphenyl)sulfonylbutane-1,4-dione Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C(C(=O)C=1C=CC(Cl)=CC=1)CC(=O)C1=CC=C(Cl)C=C1 HTSGKJQDMSTCGS-UHFFFAOYSA-N 0.000 claims description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 2
- 150000008282 halocarbons Chemical class 0.000 claims description 2
- 239000012442 inert solvent Substances 0.000 claims 1
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 30
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- 229910019213 POCl3 Inorganic materials 0.000 description 9
- 239000011541 reaction mixture Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000001256 steam distillation Methods 0.000 description 4
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000000859 sublimation Methods 0.000 description 3
- 230000008022 sublimation Effects 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 239000002917 insecticide Substances 0.000 description 2
- WKJAJBJGPQUCEA-UHFFFAOYSA-N methyl 2,2,4-trichloro-4-cyanobutanoate Chemical compound COC(=O)C(Cl)(Cl)CC(Cl)C#N WKJAJBJGPQUCEA-UHFFFAOYSA-N 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- BFDGYEUQNXVJDX-UHFFFAOYSA-N (4-methylphenyl) 2,2,4-trichloro-4-cyanobutanoate Chemical compound CC1=CC=C(OC(=O)C(Cl)(Cl)CC(Cl)C#N)C=C1 BFDGYEUQNXVJDX-UHFFFAOYSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- FILKGCRCWDMBKA-UHFFFAOYSA-N 2,6-dichloropyridine Chemical compound ClC1=CC=CC(Cl)=N1 FILKGCRCWDMBKA-UHFFFAOYSA-N 0.000 description 1
- OKDGRDCXVWSXDC-UHFFFAOYSA-N 2-chloropyridine Chemical compound ClC1=CC=CC=N1 OKDGRDCXVWSXDC-UHFFFAOYSA-N 0.000 description 1
- ITQTTZVARXURQS-UHFFFAOYSA-N 3-methylpyridine Chemical compound CC1=CC=CN=C1 ITQTTZVARXURQS-UHFFFAOYSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 150000005840 aryl radicals Chemical class 0.000 description 1
- NVTKQKFLBQOEKD-UHFFFAOYSA-N butyl 2,2,4-trichloro-4-cyanobutanoate Chemical compound CCCCOC(=O)C(Cl)(Cl)CC(Cl)C#N NVTKQKFLBQOEKD-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012612 commercial material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- YZMAOWRFBODLRU-UHFFFAOYSA-N phenyl 2,2,4-trichloro-4-cyanobutanoate Chemical compound N#CC(Cl)CC(Cl)(Cl)C(=O)OC1=CC=CC=C1 YZMAOWRFBODLRU-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- PVFOMCVHYWHZJE-UHFFFAOYSA-N trichloroacetyl chloride Chemical compound ClC(=O)C(Cl)(Cl)Cl PVFOMCVHYWHZJE-UHFFFAOYSA-N 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/61—Halogen atoms or nitro radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (17)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL10690193A IL106901A (en) | 1993-09-03 | 1993-09-03 | Production of 2,3,5,6-tetrachloropyridine |
| ZA946440A ZA946440B (en) | 1993-09-03 | 1994-08-24 | Production of 2,3,5,6-tetrachloropyridine |
| TW083107905A TW265334B (cs) | 1993-09-03 | 1994-08-29 | |
| HU9600488A HU214023B (en) | 1993-09-03 | 1994-09-02 | Process for production of 2,3,5,6-tetrachloropyridine |
| NZ273780A NZ273780A (en) | 1993-09-03 | 1994-09-02 | Preparation of 2,3,5,6-tetrachloropyridine by cyclisation of 2,2,4-trichloro-4-cyanobutyric acid ester in the presence of phosphorus oxychloride |
| EP94928010A EP0716651B1 (en) | 1993-09-03 | 1994-09-02 | Production of 2,3,5,6-tetrachloropyridine |
| KR1019960701074A KR100201803B1 (ko) | 1993-09-03 | 1994-09-02 | 2,3,5,6-테트라클로로피리딘의 제조 방법 |
| BR9407392A BR9407392A (pt) | 1993-09-03 | 1994-09-02 | Processo para a produção de 2,3,5,6-tetracloropiridina |
| RO96-00429A RO115257B1 (ro) | 1993-09-03 | 1994-09-02 | Procedeu pentru prepararea 2,3,5,6-tetracloropiridinei |
| ES94928010T ES2111333T3 (es) | 1993-09-03 | 1994-09-02 | Produccion de 2,3,5,6-tetracloropiridina. |
| AU77206/94A AU675005B2 (en) | 1993-09-03 | 1994-09-02 | Production of 2,3,5,6-tetrachloropyridine |
| CA002170778A CA2170778C (en) | 1993-09-03 | 1994-09-02 | Production of 2,3,5,6 -tetrachloropyridine |
| PCT/US1994/010010 WO1995006639A1 (en) | 1993-09-03 | 1994-09-02 | Production of 2,3,5,6-tetrachloropyridine |
| US08/602,806 US5618942A (en) | 1993-09-03 | 1994-09-02 | Production of 2,3,5,6-tetrachloropyridine |
| JP50831295A JP3463937B2 (ja) | 1993-09-03 | 1994-09-02 | ２，３，５，６−テトラクロロピリジンの製造 |
| CN94193818A CN1046708C (zh) | 1993-09-03 | 1994-09-02 | 2,3,5,6－四氯吡啶的制备 |
| GR980400345T GR3026170T3 (en) | 1993-09-03 | 1998-02-18 | Production of 2,3,5,6-tetrachloropyridine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL10690193A IL106901A (en) | 1993-09-03 | 1993-09-03 | Production of 2,3,5,6-tetrachloropyridine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL106901A0 IL106901A0 (en) | 1993-12-28 |
| IL106901A true IL106901A (en) | 1996-11-14 |
Family
ID=11065237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL10690193A IL106901A (en) | 1993-09-03 | 1993-09-03 | Production of 2,3,5,6-tetrachloropyridine |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP0716651B1 (cs) |
| JP (1) | JP3463937B2 (cs) |
| KR (1) | KR100201803B1 (cs) |
| CN (1) | CN1046708C (cs) |
| AU (1) | AU675005B2 (cs) |
| BR (1) | BR9407392A (cs) |
| CA (1) | CA2170778C (cs) |
| ES (1) | ES2111333T3 (cs) |
| GR (1) | GR3026170T3 (cs) |
| HU (1) | HU214023B (cs) |
| IL (1) | IL106901A (cs) |
| NZ (1) | NZ273780A (cs) |
| RO (1) | RO115257B1 (cs) |
| TW (1) | TW265334B (cs) |
| WO (1) | WO1995006639A1 (cs) |
| ZA (1) | ZA946440B (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5688953A (en) * | 1996-07-31 | 1997-11-18 | Dowelanco | Process for the preparation of 3,3,5-trichloroglutarimide |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3251848A (en) * | 1963-11-12 | 1966-05-17 | Dow Chemical Co | Vapor phase production of 2-chloropyridine and 2, 6-dichloropyridine |
| EP0030215A3 (de) * | 1979-11-30 | 1981-10-07 | Ciba-Geigy Ag | 3,3,5-Trichlorglutarsäureimid, Verfahren zu dessen Herstellung und dessen Verwendung zur Herstellung von 2,3,5,6-Tetrachlorpyridin |
| EP0030214B1 (de) * | 1979-11-30 | 1985-01-30 | Ciba-Geigy Ag | Verfahren zur Herstellung von 2,3,5,6-Tetrachlorpyridin und 3,5,6-Trichlorpyridin-2-ol |
-
1993
- 1993-09-03 IL IL10690193A patent/IL106901A/en not_active IP Right Cessation
-
1994
- 1994-08-24 ZA ZA946440A patent/ZA946440B/xx unknown
- 1994-08-29 TW TW083107905A patent/TW265334B/zh active
- 1994-09-02 NZ NZ273780A patent/NZ273780A/en unknown
- 1994-09-02 CN CN94193818A patent/CN1046708C/zh not_active Expired - Fee Related
- 1994-09-02 WO PCT/US1994/010010 patent/WO1995006639A1/en not_active Ceased
- 1994-09-02 EP EP94928010A patent/EP0716651B1/en not_active Expired - Lifetime
- 1994-09-02 HU HU9600488A patent/HU214023B/hu not_active IP Right Cessation
- 1994-09-02 KR KR1019960701074A patent/KR100201803B1/ko not_active Expired - Fee Related
- 1994-09-02 JP JP50831295A patent/JP3463937B2/ja not_active Expired - Fee Related
- 1994-09-02 AU AU77206/94A patent/AU675005B2/en not_active Ceased
- 1994-09-02 BR BR9407392A patent/BR9407392A/pt not_active IP Right Cessation
- 1994-09-02 ES ES94928010T patent/ES2111333T3/es not_active Expired - Lifetime
- 1994-09-02 RO RO96-00429A patent/RO115257B1/ro unknown
- 1994-09-02 CA CA002170778A patent/CA2170778C/en not_active Expired - Fee Related
-
1998
- 1998-02-18 GR GR980400345T patent/GR3026170T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU9600488D0 (en) | 1996-04-29 |
| ES2111333T3 (es) | 1998-03-01 |
| RO115257B1 (ro) | 1999-12-30 |
| NZ273780A (en) | 1996-12-20 |
| BR9407392A (pt) | 1996-11-05 |
| AU675005B2 (en) | 1997-01-16 |
| CN1046708C (zh) | 1999-11-24 |
| HU214023B (en) | 1997-12-29 |
| JPH09506590A (ja) | 1997-06-30 |
| ZA946440B (en) | 1995-03-31 |
| IL106901A0 (en) | 1993-12-28 |
| TW265334B (cs) | 1995-12-11 |
| GR3026170T3 (en) | 1998-05-29 |
| EP0716651A4 (en) | 1996-08-07 |
| HUT74294A (en) | 1996-11-28 |
| WO1995006639A1 (en) | 1995-03-09 |
| CN1133037A (zh) | 1996-10-09 |
| KR100201803B1 (ko) | 1999-06-15 |
| CA2170778C (en) | 1999-04-27 |
| EP0716651B1 (en) | 1997-12-03 |
| CA2170778A1 (en) | 1995-03-09 |
| EP0716651A1 (en) | 1996-06-19 |
| JP3463937B2 (ja) | 2003-11-05 |
| AU7720694A (en) | 1995-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |