ATE38035T1 - Verfahren zur herstellung von pyrimidin. - Google Patents
Verfahren zur herstellung von pyrimidin.Info
- Publication number
- ATE38035T1 ATE38035T1 AT84201423T AT84201423T ATE38035T1 AT E38035 T1 ATE38035 T1 AT E38035T1 AT 84201423 T AT84201423 T AT 84201423T AT 84201423 T AT84201423 T AT 84201423T AT E38035 T1 ATE38035 T1 AT E38035T1
- Authority
- AT
- Austria
- Prior art keywords
- pyrimidine
- preparation
- alkylpyrimidines
- dealkylated
- contacting
- Prior art date
Links
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 title abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/26—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8303449A NL8303449A (nl) | 1983-10-07 | 1983-10-07 | Werkwijze voor de bereiding van pyrimidine. |
| EP84201423A EP0137567B1 (de) | 1983-10-07 | 1984-10-05 | Verfahren zur Herstellung von Pyrimidin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE38035T1 true ATE38035T1 (de) | 1988-11-15 |
Family
ID=19842520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT84201423T ATE38035T1 (de) | 1983-10-07 | 1984-10-05 | Verfahren zur herstellung von pyrimidin. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4730043A (de) |
| EP (1) | EP0137567B1 (de) |
| JP (1) | JPS60100558A (de) |
| AT (1) | ATE38035T1 (de) |
| DE (1) | DE3474661D1 (de) |
| NL (1) | NL8303449A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8303449A (nl) * | 1983-10-07 | 1985-05-01 | Stamicarbon | Werkwijze voor de bereiding van pyrimidine. |
| KR101474573B1 (ko) * | 2006-08-08 | 2014-12-18 | 다우 아그로사이언시즈 엘엘씨 | 시아노피리딘을 함유하는 기상 반응 생성물의 켄칭 방법 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3050523A (en) * | 1960-01-08 | 1962-08-21 | Air Prod & Chem | Preparation of pyrimidines |
| US3334101A (en) * | 1964-09-14 | 1967-08-01 | Union Carbide Corp | Demethylation of pyridine compounds |
| US3689491A (en) * | 1971-06-07 | 1972-09-05 | Boris V Suvorov | Method of producing pyridine |
| SU400187A1 (ru) * | 1971-09-14 | 1975-12-25 | Ордена Трудового Красного Знамени Институт Органического Синтеза Ан Латвийской Сср | Способ получени пиридина |
| JPS5321172A (en) * | 1976-08-11 | 1978-02-27 | Daicel Chem Ind Ltd | Preparation of pyridine |
| NL8303449A (nl) * | 1983-10-07 | 1985-05-01 | Stamicarbon | Werkwijze voor de bereiding van pyrimidine. |
-
1983
- 1983-10-07 NL NL8303449A patent/NL8303449A/nl not_active Application Discontinuation
-
1984
- 1984-10-04 JP JP59207251A patent/JPS60100558A/ja active Pending
- 1984-10-05 AT AT84201423T patent/ATE38035T1/de not_active IP Right Cessation
- 1984-10-05 EP EP84201423A patent/EP0137567B1/de not_active Expired
- 1984-10-05 DE DE8484201423T patent/DE3474661D1/de not_active Expired
-
1985
- 1985-12-23 US US06/812,812 patent/US4730043A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| NL8303449A (nl) | 1985-05-01 |
| US4730043A (en) | 1988-03-08 |
| DE3474661D1 (en) | 1988-11-24 |
| JPS60100558A (ja) | 1985-06-04 |
| EP0137567A2 (de) | 1985-04-17 |
| EP0137567B1 (de) | 1988-10-19 |
| EP0137567A3 (en) | 1985-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |