BE725345A - - Google Patents
Info
- Publication number
- BE725345A BE725345A BE725345DA BE725345A BE 725345 A BE725345 A BE 725345A BE 725345D A BE725345D A BE 725345DA BE 725345 A BE725345 A BE 725345A
- Authority
- BE
- Belgium
- 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)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671670961 DE1670961A1 (de) | 1967-12-14 | 1967-12-14 | Verfahren zur Herstellung von Tetrachlorpyrimidin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE725345A true BE725345A (ko) | 1969-05-16 |
Family
ID=5686355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE725345D Expired BE725345A (ko) | 1967-12-14 | 1968-12-12 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3563989A (ko) |
| AT (1) | AT281043B (ko) |
| BE (1) | BE725345A (ko) |
| CH (1) | CH503743A (ko) |
| FR (1) | FR1595072A (ko) |
| GB (1) | GB1201228A (ko) |
-
1968
- 1968-11-15 CH CH1711868A patent/CH503743A/de not_active IP Right Cessation
- 1968-12-04 US US781278A patent/US3563989A/en not_active Expired - Lifetime
- 1968-12-04 AT AT11807/68A patent/AT281043B/de not_active IP Right Cessation
- 1968-12-10 GB GB58656/68A patent/GB1201228A/en not_active Expired
- 1968-12-12 BE BE725345D patent/BE725345A/xx not_active Expired
- 1968-12-13 FR FR1595072D patent/FR1595072A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3563989A (en) | 1971-02-16 |
| CH503743A (de) | 1971-02-28 |
| AT281043B (de) | 1970-05-25 |
| GB1201228A (en) | 1970-08-05 |
| FR1595072A (ko) | 1970-06-08 |