ES423323A1 - Procedimiento para la obtencion de cloropirimidinas. - Google Patents
Procedimiento para la obtencion de cloropirimidinas.Info
- Publication number
- ES423323A1 ES423323A1 ES423323A ES423323A ES423323A1 ES 423323 A1 ES423323 A1 ES 423323A1 ES 423323 A ES423323 A ES 423323A ES 423323 A ES423323 A ES 423323A ES 423323 A1 ES423323 A1 ES 423323A1
- Authority
- ES
- Spain
- Prior art keywords
- chloropyrimidines
- preparation
- temperatures
- optionally
- betwee
- 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
Links
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
- C07D239/28—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/30—Halogen atoms or nitro radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732307863 DE2307863A1 (de) | 1973-02-17 | 1973-02-17 | Verfahren zur herstellung von chlorpyrimidinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES423323A1 true ES423323A1 (es) | 1976-09-01 |
Family
ID=5872217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES423323A Expired ES423323A1 (es) | 1973-02-17 | 1974-02-16 | Procedimiento para la obtencion de cloropirimidinas. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3920649A (es) |
| JP (1) | JPS49110678A (es) |
| BE (1) | BE811070A (es) |
| BR (1) | BR7401074D0 (es) |
| DD (1) | DD113231A5 (es) |
| DE (1) | DE2307863A1 (es) |
| ES (1) | ES423323A1 (es) |
| FR (1) | FR2218334B1 (es) |
| GB (1) | GB1432306A (es) |
| IT (1) | IT1008235B (es) |
| NL (1) | NL7402047A (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2451630A1 (de) * | 1974-10-30 | 1976-05-06 | Bayer Ag | Verfahren zur herstellung von tetrachlorpyrimidin |
| DE2659694A1 (de) * | 1976-12-31 | 1978-07-13 | Bayer Ag | Verfahren zur herstellung von substituierten chlorpyrimidinen |
| DE2701797A1 (de) * | 1977-01-18 | 1978-07-20 | Bayer Ag | Verfahren zur herstellung von 2,4,5-trichlorpyrimidin |
| DE2725888A1 (de) * | 1977-06-08 | 1978-12-21 | Bayer Ag | Verfahren zur herstellung von 2,4,5-trichlorpyrimidin |
| DE2753204A1 (de) * | 1977-11-29 | 1979-05-31 | Bayer Ag | Verfahren zur herstellung von tetrachlorpyrimidin |
| DE3319957A1 (de) * | 1983-06-01 | 1984-12-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von chlorpyrimidinen |
| DE3900917A1 (de) * | 1989-01-13 | 1990-07-19 | Bayer Ag | Verfahren zur herstellung von 4,5,6-trichlorpyrimidin |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH505114A (de) * | 1967-06-08 | 1971-03-31 | Bayer Ag | Verfahren zur Herstellung von 2,4,5-Trichlorpyrimidin und 2,4,5,6-Tetrachlorpyrimidin |
| DE1670971A1 (de) * | 1968-01-12 | 1971-03-18 | Bayer Ag | Chlorpyrimidin-Derivate |
-
1973
- 1973-02-17 DE DE19732307863 patent/DE2307863A1/de active Pending
-
1974
- 1974-02-14 NL NL7402047A patent/NL7402047A/xx unknown
- 1974-02-14 IT IT48376/74A patent/IT1008235B/it active
- 1974-02-14 BR BR1074/74A patent/BR7401074D0/pt unknown
- 1974-02-15 US US443120A patent/US3920649A/en not_active Expired - Lifetime
- 1974-02-15 BE BE140941A patent/BE811070A/xx unknown
- 1974-02-15 GB GB693574A patent/GB1432306A/en not_active Expired
- 1974-02-15 FR FR7405302A patent/FR2218334B1/fr not_active Expired
- 1974-02-15 JP JP49017709A patent/JPS49110678A/ja active Pending
- 1974-02-15 DD DD176588A patent/DD113231A5/xx unknown
- 1974-02-16 ES ES423323A patent/ES423323A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1432306A (en) | 1976-04-14 |
| BE811070A (fr) | 1974-08-16 |
| JPS49110678A (es) | 1974-10-22 |
| FR2218334A1 (es) | 1974-09-13 |
| US3920649A (en) | 1975-11-18 |
| FR2218334B1 (es) | 1977-09-30 |
| IT1008235B (it) | 1976-11-10 |
| BR7401074D0 (pt) | 1974-09-10 |
| DE2307863A1 (de) | 1974-08-22 |
| NL7402047A (es) | 1974-08-20 |
| DD113231A5 (es) | 1975-05-20 |
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