KR100201803B1 - 2,3,5,6-테트라클로로피리딘의 제조 방법 - Google Patents
2,3,5,6-테트라클로로피리딘의 제조 방법 Download PDFInfo
- Publication number
- KR100201803B1 KR100201803B1 KR1019960701074A KR19960701074A KR100201803B1 KR 100201803 B1 KR100201803 B1 KR 100201803B1 KR 1019960701074 A KR1019960701074 A KR 1019960701074A KR 19960701074 A KR19960701074 A KR 19960701074A KR 100201803 B1 KR100201803 B1 KR 100201803B1
- Authority
- KR
- South Korea
- Prior art keywords
- trichloro
- ester
- tetrachloropyridine
- cyanobutyrate
- reaction
- 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.)
- Expired - Fee Related
Links
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL10690193A IL106901A (en) | 1993-09-03 | 1993-09-03 | Production of 2,3,5,6-tetrachloropyridine |
| IL106901 | 1993-09-03 | ||
| PCT/US1994/010010 WO1995006639A1 (en) | 1993-09-03 | 1994-09-02 | Production of 2,3,5,6-tetrachloropyridine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR100201803B1 true KR100201803B1 (ko) | 1999-06-15 |
Family
ID=11065237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960701074A Expired - Fee Related KR100201803B1 (ko) | 1993-09-03 | 1994-09-02 | 2,3,5,6-테트라클로로피리딘의 제조 방법 |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP0716651B1 (cg-RX-API-DMAC10.html) |
| JP (1) | JP3463937B2 (cg-RX-API-DMAC10.html) |
| KR (1) | KR100201803B1 (cg-RX-API-DMAC10.html) |
| CN (1) | CN1046708C (cg-RX-API-DMAC10.html) |
| AU (1) | AU675005B2 (cg-RX-API-DMAC10.html) |
| BR (1) | BR9407392A (cg-RX-API-DMAC10.html) |
| CA (1) | CA2170778C (cg-RX-API-DMAC10.html) |
| ES (1) | ES2111333T3 (cg-RX-API-DMAC10.html) |
| GR (1) | GR3026170T3 (cg-RX-API-DMAC10.html) |
| HU (1) | HU214023B (cg-RX-API-DMAC10.html) |
| IL (1) | IL106901A (cg-RX-API-DMAC10.html) |
| NZ (1) | NZ273780A (cg-RX-API-DMAC10.html) |
| RO (1) | RO115257B1 (cg-RX-API-DMAC10.html) |
| TW (1) | TW265334B (cg-RX-API-DMAC10.html) |
| WO (1) | WO1995006639A1 (cg-RX-API-DMAC10.html) |
| ZA (1) | ZA946440B (cg-RX-API-DMAC10.html) |
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 |
| US4327216A (en) * | 1979-11-30 | 1982-04-27 | Ciba-Geigy Corporation | Process for producing 2,3,5,6-tetrachloropyridine and 3,5,6-trichloropyridin-2-ol |
| US4360676A (en) * | 1979-11-30 | 1982-11-23 | Ciba-Geigy Corporation | 3,3,5-Trichloroglutaric acid imide |
-
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 RO RO96-00429A patent/RO115257B1/ro unknown
- 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 ES ES94928010T patent/ES2111333T3/es not_active Expired - Lifetime
- 1994-09-02 CA CA002170778A patent/CA2170778C/en not_active Expired - Fee Related
- 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 JP JP50831295A patent/JP3463937B2/ja not_active Expired - Fee Related
- 1994-09-02 EP EP94928010A patent/EP0716651B1/en not_active Expired - Lifetime
- 1994-09-02 BR BR9407392A patent/BR9407392A/pt not_active IP Right Cessation
- 1994-09-02 AU AU77206/94A patent/AU675005B2/en not_active Ceased
- 1994-09-02 NZ NZ273780A patent/NZ273780A/en unknown
-
1998
- 1998-02-18 GR GR980400345T patent/GR3026170T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL106901A (en) | 1996-11-14 |
| HU9600488D0 (en) | 1996-04-29 |
| ES2111333T3 (es) | 1998-03-01 |
| EP0716651B1 (en) | 1997-12-03 |
| BR9407392A (pt) | 1996-11-05 |
| CA2170778C (en) | 1999-04-27 |
| JP3463937B2 (ja) | 2003-11-05 |
| TW265334B (cg-RX-API-DMAC10.html) | 1995-12-11 |
| ZA946440B (en) | 1995-03-31 |
| EP0716651A4 (en) | 1996-08-07 |
| CN1046708C (zh) | 1999-11-24 |
| HUT74294A (en) | 1996-11-28 |
| GR3026170T3 (en) | 1998-05-29 |
| AU7720694A (en) | 1995-03-22 |
| HU214023B (en) | 1997-12-29 |
| RO115257B1 (ro) | 1999-12-30 |
| WO1995006639A1 (en) | 1995-03-09 |
| IL106901A0 (en) | 1993-12-28 |
| NZ273780A (en) | 1996-12-20 |
| CA2170778A1 (en) | 1995-03-09 |
| JPH09506590A (ja) | 1997-06-30 |
| AU675005B2 (en) | 1997-01-16 |
| EP0716651A1 (en) | 1996-06-19 |
| CN1133037A (zh) | 1996-10-09 |
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St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
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| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
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| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
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| PA0201 | Request for examination |
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| A201 | Request for examination | ||
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| N231 | Notification of change of applicant | ||
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
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| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
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St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
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