ES501665A0 - Un procedimiento para preparar una 3(2h)-piridazinona - Google Patents
Un procedimiento para preparar una 3(2h)-piridazinonaInfo
- Publication number
- ES501665A0 ES501665A0 ES501665A ES501665A ES501665A0 ES 501665 A0 ES501665 A0 ES 501665A0 ES 501665 A ES501665 A ES 501665A ES 501665 A ES501665 A ES 501665A ES 501665 A0 ES501665 A0 ES 501665A0
- Authority
- ES
- Spain
- Prior art keywords
- piridazinone
- preparing
- procedure
- 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.)
- Granted
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
- C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/55—Acids; Esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/144,697 US4304776A (en) | 1980-04-28 | 1980-04-28 | 4-Substituted-6-(pyridinyl)-3(2h)-pyridazinones and their use as intermediates and cardiotonics |
US06/144,563 US4305943A (en) | 1980-04-28 | 1980-04-28 | 4-Amino-6-(pyridinyl)-3(2H)-pyridazinones and their use as cardiotonics |
Publications (2)
Publication Number | Publication Date |
---|---|
ES501665A0 true ES501665A0 (es) | 1983-01-01 |
ES8301964A1 ES8301964A1 (es) | 1983-01-01 |
Family
ID=26842118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES501665A Expired ES8301964A1 (es) | 1980-04-28 | 1981-04-27 | Un procedimiento para preparar una 3(2h)-piridazinona |
Country Status (16)
Country | Link |
---|---|
AR (1) | AR230279A1 (es) |
AU (1) | AU6972481A (es) |
DE (1) | DE3116861A1 (es) |
DK (1) | DK186681A (es) |
ES (1) | ES8301964A1 (es) |
FI (1) | FI811304L (es) |
FR (1) | FR2481284A1 (es) |
GB (1) | GB2075500B (es) |
IL (1) | IL62675A0 (es) |
IT (1) | IT1137568B (es) |
LU (1) | LU83322A1 (es) |
NL (1) | NL8102077A (es) |
NO (1) | NO811420L (es) |
NZ (1) | NZ196844A (es) |
PT (1) | PT72935B (es) |
SE (1) | SE8102660L (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2529891A1 (fr) * | 1982-07-12 | 1984-01-13 | Nativelle Sa Ets | Derives du pyridyl-3 alcoxy-5 pyrazole, procede de preparation et application en therapeutique |
-
1981
- 1981-04-16 NZ NZ196844A patent/NZ196844A/en unknown
- 1981-04-17 IL IL62675A patent/IL62675A0/xx unknown
- 1981-04-22 AU AU69724/81A patent/AU6972481A/en not_active Abandoned
- 1981-04-23 GB GB8112638A patent/GB2075500B/en not_active Expired
- 1981-04-24 FR FR8108251A patent/FR2481284A1/fr not_active Withdrawn
- 1981-04-27 PT PT72935A patent/PT72935B/pt unknown
- 1981-04-27 SE SE8102660A patent/SE8102660L/xx not_active Application Discontinuation
- 1981-04-27 FI FI811304A patent/FI811304L/fi not_active Application Discontinuation
- 1981-04-27 ES ES501665A patent/ES8301964A1/es not_active Expired
- 1981-04-27 DK DK186681A patent/DK186681A/da not_active Application Discontinuation
- 1981-04-27 NO NO811420A patent/NO811420L/no unknown
- 1981-04-27 IT IT21385/81A patent/IT1137568B/it active
- 1981-04-28 DE DE19813116861 patent/DE3116861A1/de not_active Withdrawn
- 1981-04-28 AR AR285122A patent/AR230279A1/es active
- 1981-04-28 LU LU83322A patent/LU83322A1/fr unknown
- 1981-04-28 NL NL8102077A patent/NL8102077A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK186681A (da) | 1981-10-29 |
NL8102077A (nl) | 1981-11-16 |
IT8121385A0 (it) | 1981-04-27 |
PT72935A (en) | 1981-05-01 |
PT72935B (en) | 1982-04-12 |
NO811420L (no) | 1981-10-29 |
LU83322A1 (fr) | 1981-12-01 |
AU6972481A (en) | 1981-11-05 |
GB2075500A (en) | 1981-11-18 |
IL62675A0 (en) | 1981-06-29 |
IT1137568B (it) | 1986-09-10 |
FR2481284A1 (fr) | 1981-10-30 |
GB2075500B (en) | 1984-06-06 |
SE8102660L (sv) | 1981-10-29 |
AR230279A1 (es) | 1984-03-01 |
FI811304L (fi) | 1981-10-29 |
DE3116861A1 (de) | 1982-01-14 |
NZ196844A (en) | 1984-04-27 |
ES8301964A1 (es) | 1983-01-01 |
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