ES415603A1 - Procedimiento para la preparacion de derivados de acido pi-ridilaminometilen-malonico. - Google Patents
Procedimiento para la preparacion de derivados de acido pi-ridilaminometilen-malonico.Info
- Publication number
- ES415603A1 ES415603A1 ES415603A ES415603A ES415603A1 ES 415603 A1 ES415603 A1 ES 415603A1 ES 415603 A ES415603 A ES 415603A ES 415603 A ES415603 A ES 415603A ES 415603 A1 ES415603 A1 ES 415603A1
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- malonic acid
- acid derivatives
- derivatives
- aminopyridines
- 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.)
- Expired
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
- C07D213/72—Nitrogen atoms
- C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722227651 DE2227651C3 (de) | 1972-06-07 | Verfahren zur Herstellung von Pyridyl-2-aminomethylenmalonsäurederivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES415603A1 true ES415603A1 (es) | 1976-01-16 |
Family
ID=5847047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES415603A Expired ES415603A1 (es) | 1972-06-07 | 1973-06-06 | Procedimiento para la preparacion de derivados de acido pi-ridilaminometilen-malonico. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS6213348B2 (it) |
| BE (1) | BE799919A (it) |
| CA (1) | CA1010877A (it) |
| CH (1) | CH577970A5 (it) |
| ES (1) | ES415603A1 (it) |
| FR (1) | FR2187783B1 (it) |
| GB (1) | GB1395433A (it) |
| IT (1) | IT1045530B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5218704B2 (it) * | 1972-12-29 | 1977-05-24 | ||
| JPH06109243A (ja) * | 1992-09-24 | 1994-04-19 | Samuson:Kk | ボイラの燃焼制御方法 |
-
1973
- 1973-05-23 BE BE131423A patent/BE799919A/xx not_active IP Right Cessation
- 1973-05-30 GB GB2586473A patent/GB1395433A/en not_active Expired
- 1973-06-01 CH CH794973A patent/CH577970A5/xx not_active IP Right Cessation
- 1973-06-04 IT IT5042273A patent/IT1045530B/it active
- 1973-06-06 CA CA173,306A patent/CA1010877A/en not_active Expired
- 1973-06-06 ES ES415603A patent/ES415603A1/es not_active Expired
- 1973-06-06 FR FR7320643A patent/FR2187783B1/fr not_active Expired
- 1973-06-07 JP JP48064350A patent/JPS6213348B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1010877A (en) | 1977-05-24 |
| DE2227651B2 (de) | 1977-03-10 |
| BE799919A (fr) | 1973-09-17 |
| CH577970A5 (it) | 1976-07-30 |
| IT1045530B (it) | 1980-05-10 |
| DE2227651A1 (de) | 1973-12-20 |
| FR2187783A1 (it) | 1974-01-18 |
| GB1395433A (en) | 1975-05-29 |
| FR2187783B1 (it) | 1977-02-11 |
| JPS4954381A (it) | 1974-05-27 |
| JPS6213348B2 (it) | 1987-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19870430 |