BR6684144D0 - Processo para cloracao de pirazinoatos - Google Patents
Processo para cloracao de pirazinoatosInfo
- Publication number
- BR6684144D0 BR6684144D0 BR184144/66A BR18414466A BR6684144D0 BR 6684144 D0 BR6684144 D0 BR 6684144D0 BR 184144/66 A BR184144/66 A BR 184144/66A BR 18414466 A BR18414466 A BR 18414466A BR 6684144 D0 BR6684144 D0 BR 6684144D0
- Authority
- BR
- Brazil
- Prior art keywords
- pirazinoates
- chloration
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic 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 |
---|---|
BR6684144D0 true BR6684144D0 (pt) | 1973-12-26 |
Family
ID=24013894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR184144/66A BR6684144D0 (pt) | 1965-11-03 | 1966-10-27 | Processo para cloracao de pirazinoatos |
Country Status (10)
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 GB GB48957/66A patent/GB1107684A/en not_active Expired
- 1966-11-01 NL NL6615406A patent/NL6615406A/xx unknown
- 1966-11-02 DK DK569766AA patent/DK115915B/da unknown
- 1966-11-02 NO NO165424A patent/NO119085B/no unknown
- 1966-11-02 SE SE15023/66A patent/SE338777B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1107684A (en) | 1968-03-27 |
US3344142A (en) | 1967-09-26 |
DE1620049A1 (de) | 1970-05-27 |
NL6615406A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-05-05 |
DK115915B (da) | 1969-11-24 |
ES333143A1 (es) | 1967-07-16 |
NO119085B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-03-23 |
SE338777B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-09-20 |
CH467273A (de) | 1969-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR6352303D0 (pt) | Processo para preparacao de amino-alcoileno-piperazinas 1-substituidas 4-substituidas | |
BR6677980D0 (pt) | Processo para preparacao de ftalanas e iso-cromanas amino-alquilsubstituidas | |
BR6683227D0 (pt) | Processo para preparar compostos de pirazol | |
BR6576150D0 (pt) | Processo para a preparacao de 4-aril-isoflavanoides | |
BR6681446D0 (pt) | Processo para a preparacao de nucleosideos | |
BR6680520D0 (pt) | Processo para preparacao de pirazinimidoilguanidinas | |
BR6464004D0 (pt) | Processo para preparacao de derivados de fenilciclopropan | |
BR6684787D0 (pt) | Processo para a preparacao de difenil-alcoil-aminas substituidas | |
BR6575167D0 (pt) | Processo de preparar tiazolinas | |
BR6683320D0 (pt) | Processo para a preparacao de poli-n-oxidos | |
BR6683056D0 (pt) | Processo para a preparacao de diaminas | |
BR6682693D0 (pt) | Processo para a preparacao de benzenossulfonilureias | |
BR6679318D0 (pt) | Processo para a preparacao de benzenossulfo-nilsemicarbazidas | |
BR6683472D0 (pt) | Processo para preparacao de novos tiadiazois | |
BR6678776D0 (pt) | Processo para preparacao de imidazois | |
BR6680680D0 (pt) | Processo para a preparacao de oxaza-heterociclos | |
BR6464249D0 (pt) | Processo para preparacao de novos derivados de 5-acetamino-salicilamida | |
BR6793781D0 (pt) | Processo para terpenos | |
BR6465307D0 (pt) | Processo para obtencao de benzenosul-foniluretas | |
BR6684144D0 (pt) | Processo para cloracao de pirazinoatos | |
BR6683552D0 (pt) | Processo para a preparacao de benzoindenos | |
BR6681609D0 (pt) | Processo para a preparacao de benzenossulfanil-ureias | |
BR6685071D0 (pt) | Processo para a preparacao de benzonossulfonil-ureias | |
BR6684474D0 (pt) | Processo para a fabricacao de tetracosapeptideos | |
BR6678083D0 (pt) | Processo de producao de striazinas substituidas |