DE2701797A1 - Verfahren zur herstellung von 2,4,5-trichlorpyrimidin - Google Patents
Verfahren zur herstellung von 2,4,5-trichlorpyrimidinInfo
- Publication number
- DE2701797A1 DE2701797A1 DE19772701797 DE2701797A DE2701797A1 DE 2701797 A1 DE2701797 A1 DE 2701797A1 DE 19772701797 DE19772701797 DE 19772701797 DE 2701797 A DE2701797 A DE 2701797A DE 2701797 A1 DE2701797 A1 DE 2701797A1
- Authority
- DE
- Germany
- Prior art keywords
- chlorine
- trichloropyrimidine
- bis
- reaction
- temperatures
- 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.)
- Pending
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772701797 DE2701797A1 (de) | 1977-01-18 | 1977-01-18 | Verfahren zur herstellung von 2,4,5-trichlorpyrimidin |
US05/868,727 US4140857A (en) | 1977-01-18 | 1978-01-11 | Process for the preparation of 2,4,5-trichloropyrimidine |
GB1455/78A GB1560363A (en) | 1977-01-18 | 1978-01-13 | Process for the preparation of 2,4,5-trichloropyrimidine |
IT7819288A IT7819288A0 (it) | 1977-01-18 | 1978-01-16 | Procedimento per la preparazione della 2, 4, 5, tricloropirimidina. |
BR7800260A BR7800260A (pt) | 1977-01-18 | 1978-01-17 | Processo para a preparacao de 2,4,5-triclo-ropirimidina |
JP285578A JPS5390277A (en) | 1977-01-18 | 1978-01-17 | Method of producing 2*4*55trichloropyrimidine |
FR7801272A FR2377387A1 (fr) | 1977-01-18 | 1978-01-17 | Procede de preparation de 2,4,5-trichloropyrimidine |
ES466115A ES466115A1 (es) | 1977-01-18 | 1978-01-18 | Procedimiento para la obtencion de 2,4,5-tricloropirimidina. |
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 |
---|---|
DE2701797A1 true DE2701797A1 (de) | 1978-07-20 |
Family
ID=5998909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772701797 Pending DE2701797A1 (de) | 1977-01-18 | 1977-01-18 | Verfahren zur herstellung von 2,4,5-trichlorpyrimidin |
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 JP JP285578A patent/JPS5390277A/ja active Pending
- 1978-01-17 BR BR7800260A patent/BR7800260A/pt unknown
- 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 |
---|---|
FR2377387A1 (fr) | 1978-08-11 |
ES466115A1 (es) | 1978-10-01 |
FR2377387B3 (US08088918-20120103-C00476.png) | 1980-10-24 |
BR7800260A (pt) | 1978-09-05 |
US4140857A (en) | 1979-02-20 |
JPS5390277A (en) | 1978-08-08 |
GB1560363A (en) | 1980-02-06 |
IT7819288A0 (it) | 1978-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHN | Withdrawal |