GB1560363A - Process for the preparation of 2,4,5-trichloropyrimidine - Google Patents
Process for the preparation of 2,4,5-trichloropyrimidine Download PDFInfo
- Publication number
- GB1560363A GB1560363A GB1455/78A GB145578A GB1560363A GB 1560363 A GB1560363 A GB 1560363A GB 1455/78 A GB1455/78 A GB 1455/78A GB 145578 A GB145578 A GB 145578A GB 1560363 A GB1560363 A GB 1560363A
- Authority
- GB
- United Kingdom
- Prior art keywords
- process according
- chlorine
- reaction
- carried out
- formula
- 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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772701797 DE2701797A1 (de) | 1977-01-18 | 1977-01-18 | Verfahren zur herstellung von 2,4,5-trichlorpyrimidin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1560363A true GB1560363A (en) | 1980-02-06 |
Family
ID=5998909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1455/78A Expired GB1560363A (en) | 1977-01-18 | 1978-01-13 | Process for the preparation of 2,4,5-trichloropyrimidine |
Country Status (8)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2753204A1 (de) * | 1977-11-29 | 1979-05-31 | Bayer Ag | Verfahren zur herstellung von tetrachlorpyrimidin |
| DE2855660A1 (de) * | 1978-12-22 | 1980-07-03 | Bayer Ag | Verfahren zur herstellung von 2,4, 5-trichlorpyrimidin |
| US4299961A (en) * | 1980-01-07 | 1981-11-10 | Pcr, Incorporated | 2,4,5 Trifluoro pyrimidine and process for preparing |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1933784C3 (de) * | 1969-07-03 | 1974-07-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Tetrachlorpyrimidin |
| DE2307863A1 (de) * | 1973-02-17 | 1974-08-22 | Bayer Ag | Verfahren zur herstellung von chlorpyrimidinen |
| DE2451630A1 (de) * | 1974-10-30 | 1976-05-06 | Bayer Ag | Verfahren zur herstellung von tetrachlorpyrimidin |
-
1977
- 1977-01-18 DE DE19772701797 patent/DE2701797A1/de active Pending
-
1978
- 1978-01-11 US US05/868,727 patent/US4140857A/en not_active Expired - Lifetime
- 1978-01-13 GB GB1455/78A patent/GB1560363A/en not_active Expired
- 1978-01-16 IT IT7819288A patent/IT7819288A0/it unknown
- 1978-01-17 BR BR7800260A patent/BR7800260A/pt unknown
- 1978-01-17 JP JP285578A patent/JPS5390277A/ja active Pending
- 1978-01-17 FR FR7801272A patent/FR2377387A1/fr active Granted
- 1978-01-18 ES ES466115A patent/ES466115A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2377387B3 (US08088918-20120103-C00476.png) | 1980-10-24 |
| ES466115A1 (es) | 1978-10-01 |
| IT7819288A0 (it) | 1978-01-16 |
| FR2377387A1 (fr) | 1978-08-11 |
| DE2701797A1 (de) | 1978-07-20 |
| US4140857A (en) | 1979-02-20 |
| BR7800260A (pt) | 1978-09-05 |
| JPS5390277A (en) | 1978-08-08 |
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