GB1338023A - Pyridylamino-methylenemalonates - Google Patents
Pyridylamino-methylenemalonatesInfo
- Publication number
- GB1338023A GB1338023A GB2233071A GB2233071A GB1338023A GB 1338023 A GB1338023 A GB 1338023A GB 2233071 A GB2233071 A GB 2233071A GB 2233071 A GB2233071 A GB 2233071A GB 1338023 A GB1338023 A GB 1338023A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methylenemalonates
- pyridylamino
- compounds
- formula
- alkyl
- 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
- 150000001875 compounds Chemical class 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- -1 naphthyridone carboxylic acids Chemical class 0.000 abstract 1
- 229920000137 polyphosphoric acid Polymers 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1501670 | 1970-02-20 | ||
| JP1501570 | 1970-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1338023A true GB1338023A (en) | 1973-11-21 |
Family
ID=26351078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2233071A Expired GB1338023A (en) | 1970-02-20 | 1971-04-19 | Pyridylamino-methylenemalonates |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3813406A (enExample) |
| BE (1) | BE762804A (enExample) |
| CA (1) | CA949578A (enExample) |
| CH (1) | CH550800A (enExample) |
| DE (1) | DE2108046A1 (enExample) |
| FR (1) | FR2078846A5 (enExample) |
| GB (1) | GB1338023A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU165504B (enExample) * | 1972-02-10 | 1974-09-28 | ||
| JPS5218703B2 (enExample) * | 1972-04-20 | 1977-05-24 | ||
| US3853864A (en) * | 1972-12-07 | 1974-12-10 | American Home Prod | 1,7-dialkyl-1,2-dihydro-4-hydroxy-1,8-naphthyridine-3-carboxylic acid alkyl esters |
| US3895017A (en) * | 1973-02-20 | 1975-07-15 | Sterling Drug Inc | 3-Acetyl-1-alkyl-1,4-dihydro-4-oxo-1,8-naphthyridines and intermediates |
| JPS6011913B2 (ja) * | 1977-12-27 | 1985-03-28 | 広栄化学工業株式会社 | １，８−ナフチリジン誘導体ならびにその製造方法 |
-
1971
- 1971-02-11 BE BE762804A patent/BE762804A/xx unknown
- 1971-02-12 CA CA105,230A patent/CA949578A/en not_active Expired
- 1971-02-18 US US00097411A patent/US3813406A/en not_active Expired - Lifetime
- 1971-02-19 DE DE19712108046 patent/DE2108046A1/de active Pending
- 1971-02-19 FR FR7105757A patent/FR2078846A5/fr not_active Expired
- 1971-02-22 CH CH253871A patent/CH550800A/xx not_active IP Right Cessation
- 1971-04-19 GB GB2233071A patent/GB1338023A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH550800A (de) | 1974-06-28 |
| US3813406A (en) | 1974-05-28 |
| DE2108046A1 (de) | 1971-10-07 |
| CA949578A (en) | 1974-06-18 |
| BE762804A (fr) | 1971-08-11 |
| FR2078846A5 (enExample) | 1971-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |