DE3689764T2 - Zwischenprodukte und Verfahren zu ihrer Herstellung. - Google Patents
Zwischenprodukte und Verfahren zu ihrer Herstellung.Info
- Publication number
- DE3689764T2 DE3689764T2 DE3689764T DE3689764T DE3689764T2 DE 3689764 T2 DE3689764 T2 DE 3689764T2 DE 3689764 T DE3689764 T DE 3689764T DE 3689764 T DE3689764 T DE 3689764T DE 3689764 T2 DE3689764 T2 DE 3689764T2
- Authority
- DE
- Germany
- Prior art keywords
- intermediates
- manufacture
- processes
- trimethylpyridine
- derivatives
- 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 - Lifetime
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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/69—Two or more oxygen atoms
-
- 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
-
- 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
- C07D213/89—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 with hetero atoms directly attached to the ring nitrogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Press Drives And Press Lines (AREA)
- Laser Beam Processing (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8504409A SE8504409D0 (sv) | 1985-09-24 | 1985-09-24 | Novel chemical intermediates |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3689764D1 DE3689764D1 (de) | 1994-05-11 |
DE3689764T2 true DE3689764T2 (de) | 1994-07-21 |
Family
ID=20361496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3689764T Expired - Lifetime DE3689764T2 (de) | 1985-09-24 | 1986-09-08 | Zwischenprodukte und Verfahren zu ihrer Herstellung. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4785113A (de) |
EP (1) | EP0226558B1 (de) |
JP (1) | JPH0780851B2 (de) |
AT (1) | ATE103899T1 (de) |
DE (1) | DE3689764T2 (de) |
SE (1) | SE8504409D0 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT391693B (de) * | 1988-11-15 | 1990-11-12 | Cl Pharma | Verfahren zur herstellung von 3-5-dimethyl-4methoxypyridinderivaten sowie neues zwischenprodukt hierfuer |
CA2204580A1 (en) * | 1997-05-06 | 1998-11-06 | Michel Zoghbi | Synthesis of pharmaceutically useful pyridine derivatives |
US6437139B1 (en) | 1997-05-06 | 2002-08-20 | Pdi-Research Laboratories, Inc. | Synthesis of pharmaceutically useful pyridine derivatives |
CN102942523A (zh) * | 2012-12-05 | 2013-02-27 | 寿光富康制药有限公司 | 一种奥美拉唑中间体2,3,5-三甲基吡啶-n-氧化物的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE140251C (de) * | ||||
IT961275B (it) * | 1971-01-27 | 1973-12-10 | Composti a base piridinica parti colarmente utili come erbicidi se lettivi e fungicidi e procedimento per la loro produzione | |
US3960869A (en) * | 1974-03-04 | 1976-06-01 | Olin Corporation | Preparation of 2-chloropyridine by hydrogenolysis |
SE8204879D0 (sv) * | 1982-08-26 | 1982-08-26 | Haessle Ab | Novel chemical intermediates |
-
1985
- 1985-09-24 SE SE8504409A patent/SE8504409D0/xx unknown
-
1986
- 1986-09-08 AT AT86850291T patent/ATE103899T1/de not_active IP Right Cessation
- 1986-09-08 DE DE3689764T patent/DE3689764T2/de not_active Expired - Lifetime
- 1986-09-08 EP EP86850291A patent/EP0226558B1/de not_active Expired - Lifetime
- 1986-09-17 US US06/908,355 patent/US4785113A/en not_active Expired - Lifetime
- 1986-09-22 JP JP61222247A patent/JPH0780851B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0780851B2 (ja) | 1995-08-30 |
US4785113A (en) | 1988-11-15 |
EP0226558A2 (de) | 1987-06-24 |
SE8504409D0 (sv) | 1985-09-24 |
DE3689764D1 (de) | 1994-05-11 |
JPS6272666A (ja) | 1987-04-03 |
EP0226558B1 (de) | 1994-04-06 |
ATE103899T1 (de) | 1994-04-15 |
EP0226558A3 (en) | 1987-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |