CH467273A - Verfahren zur Chlorierung von Pyrazinoaten - Google Patents
Verfahren zur Chlorierung von PyrazinoatenInfo
- Publication number
- CH467273A CH467273A CH1561466A CH1561466A CH467273A CH 467273 A CH467273 A CH 467273A CH 1561466 A CH1561466 A CH 1561466A CH 1561466 A CH1561466 A CH 1561466A CH 467273 A CH467273 A CH 467273A
- Authority
- CH
- Switzerland
- Prior art keywords
- pyrazinoates
- chlorination
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D241/24—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D241/26—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with nitrogen atoms directly attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US506268A US3344142A (en) | 1965-11-03 | 1965-11-03 | Dichlorination of 3-aminopyrazinoic acid esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH467273A true CH467273A (de) | 1969-01-15 |
Family
ID=24013894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1561466A CH467273A (de) | 1965-11-03 | 1966-10-28 | Verfahren zur Chlorierung von Pyrazinoaten |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3344142A (de) |
| BR (1) | BR6684144D0 (de) |
| CH (1) | CH467273A (de) |
| DE (1) | DE1620049A1 (de) |
| DK (1) | DK115915B (de) |
| ES (1) | ES333143A1 (de) |
| GB (1) | GB1107684A (de) |
| NL (1) | NL6615406A (de) |
| NO (1) | NO119085B (de) |
| SE (1) | SE338777B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3625944A (en) * | 1968-10-10 | 1971-12-07 | Merck & Co Inc | Method for preparation of chlorinated methyl pyrazines |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB928152A (en) * | 1959-07-14 | 1963-06-06 | Farmaceutici Italia | Pyrazine derivatives |
-
1965
- 1965-11-03 US US506268A patent/US3344142A/en not_active Expired - Lifetime
-
1966
- 1966-10-27 BR BR184144/66A patent/BR6684144D0/pt unknown
- 1966-10-27 ES ES0333143A patent/ES333143A1/es not_active Expired
- 1966-10-28 CH CH1561466A patent/CH467273A/de unknown
- 1966-10-31 DE DE19661620049 patent/DE1620049A1/de active Pending
- 1966-11-01 NL NL6615406A patent/NL6615406A/xx unknown
- 1966-11-01 GB GB48957/66A patent/GB1107684A/en not_active Expired
- 1966-11-02 SE SE15023/66A patent/SE338777B/xx unknown
- 1966-11-02 DK DK569766AA patent/DK115915B/da unknown
- 1966-11-02 NO NO165424A patent/NO119085B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1107684A (en) | 1968-03-27 |
| DK115915B (da) | 1969-11-24 |
| SE338777B (de) | 1971-09-20 |
| NO119085B (de) | 1970-03-23 |
| NL6615406A (de) | 1967-05-05 |
| DE1620049A1 (de) | 1970-05-27 |
| ES333143A1 (es) | 1967-07-16 |
| BR6684144D0 (pt) | 1973-12-26 |
| US3344142A (en) | 1967-09-26 |
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