BE781989A - Nouveaux derives de l'acide picolique et procede pour leur preparation - Google Patents
Nouveaux derives de l'acide picolique et procede pour leur preparationInfo
- Publication number
- BE781989A BE781989A BE781989A BE781989A BE781989A BE 781989 A BE781989 A BE 781989A BE 781989 A BE781989 A BE 781989A BE 781989 A BE781989 A BE 781989A BE 781989 A BE781989 A BE 781989A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- new derivatives
- picolic acid
- picolic
- acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2389271A JPS5429503B1 (es) | 1971-04-16 | 1971-04-16 | |
| JP9528271A JPS5429506B2 (es) | 1971-11-29 | 1971-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE781989A true BE781989A (fr) | 1972-10-12 |
Family
ID=26361331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE781989A BE781989A (fr) | 1971-04-16 | 1972-04-12 | Nouveaux derives de l'acide picolique et procede pour leur preparation |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3776913A (es) |
| AR (1) | AR206674A1 (es) |
| BE (1) | BE781989A (es) |
| CH (1) | CH569714A5 (es) |
| DK (1) | DK143272C (es) |
| ES (1) | ES401829A1 (es) |
| FI (1) | FI55190C (es) |
| FR (1) | FR2133822B1 (es) |
| GB (1) | GB1369718A (es) |
| IL (1) | IL39179A (es) |
| NL (1) | NL173955C (es) |
| NO (1) | NO136711C (es) |
| SE (1) | SE391522B (es) |
| SU (1) | SU436492A3 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2544869B2 (es) * | 2014-03-04 | 2016-01-18 | Universidade De Vigo | Derivados de piridazin-3(2H)-ona inhibidores selectivos de la isoforma B de la monoaminooxidasa |
-
1972
- 1972-01-01 AR AR241465A patent/AR206674A1/es active
- 1972-04-10 IL IL39179A patent/IL39179A/en unknown
- 1972-04-10 DK DK173572A patent/DK143272C/da not_active IP Right Cessation
- 1972-04-12 BE BE781989A patent/BE781989A/xx not_active IP Right Cessation
- 1972-04-13 FI FI1045/72A patent/FI55190C/fi active
- 1972-04-14 GB GB1742472A patent/GB1369718A/en not_active Expired
- 1972-04-14 SE SE7204907A patent/SE391522B/xx unknown
- 1972-04-14 NO NO1301/72A patent/NO136711C/no unknown
- 1972-04-14 NL NLAANVRAGE7205035,A patent/NL173955C/xx not_active IP Right Cessation
- 1972-04-14 SU SU1773636A patent/SU436492A3/ru active
- 1972-04-14 CH CH560772A patent/CH569714A5/xx not_active IP Right Cessation
- 1972-04-17 ES ES72401829A patent/ES401829A1/es not_active Expired
- 1972-04-17 US US00244904A patent/US3776913A/en not_active Expired - Lifetime
- 1972-04-17 FR FR7213458A patent/FR2133822B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK143272C (da) | 1981-12-07 |
| NL173955C (nl) | 1984-04-02 |
| NO136711C (no) | 1977-10-26 |
| DE2218248A1 (de) | 1972-10-26 |
| GB1369718A (en) | 1974-10-09 |
| AR206674A1 (es) | 1976-08-13 |
| NL7205035A (es) | 1972-10-18 |
| FR2133822A1 (es) | 1972-12-01 |
| DK143272B (da) | 1981-08-03 |
| DE2218248B2 (de) | 1977-03-17 |
| SE391522B (sv) | 1977-02-21 |
| IL39179A0 (en) | 1972-06-28 |
| FI55190C (fi) | 1979-06-11 |
| US3776913A (en) | 1973-12-04 |
| IL39179A (en) | 1976-03-31 |
| FI55190B (fi) | 1979-02-28 |
| NL173955B (nl) | 1983-11-01 |
| CH569714A5 (es) | 1975-11-28 |
| FR2133822B1 (es) | 1976-04-16 |
| NO136711B (es) | 1977-07-18 |
| ES401829A1 (es) | 1975-11-01 |
| SU436492A3 (ru) | 1974-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: BANYU PHARMACEUTICAL CO. LTD & HIDAKA H. Effective date: 19850412 |