NL7307492A - - Google Patents
Info
- Publication number
- NL7307492A NL7307492A NL7307492A NL7307492A NL7307492A NL 7307492 A NL7307492 A NL 7307492A NL 7307492 A NL7307492 A NL 7307492A NL 7307492 A NL7307492 A NL 7307492A NL 7307492 A NL7307492 A NL 7307492A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA144,973A CA988523A (en) | 1972-06-16 | 1972-06-16 | 1,8-naphthyridine compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7307492A true NL7307492A (https=) | 1973-12-18 |
Family
ID=4093588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7307492A NL7307492A (https=) | 1972-06-16 | 1973-05-29 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3842087A (https=) |
| JP (1) | JPS4949993A (https=) |
| CA (1) | CA988523A (https=) |
| CH (1) | CH586222A5 (https=) |
| DE (1) | DE2330554A1 (https=) |
| FR (1) | FR2189042B1 (https=) |
| GB (1) | GB1395436A (https=) |
| NL (1) | NL7307492A (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4169092A (en) * | 1968-02-28 | 1979-09-25 | Bayer John W | Transition metal-naphthyridine chemical complexes |
| US3928367A (en) * | 1969-04-14 | 1975-12-23 | Schering Corp | 1-Amino naphthyridines |
| US3962262A (en) * | 1973-04-11 | 1976-06-08 | Merck & Co., Inc. | 1,8-naphthyridine compounds |
| US4031103A (en) * | 1974-06-07 | 1977-06-21 | Merck Sharp & Dohme (I.A.) Corporation | 1,8-Naphthyridine compounds |
| US4452800A (en) * | 1982-04-26 | 1984-06-05 | Schering Corporation | Salts of 3(n-butyl)-4-hydroxy-1-phenyl-1,8-naphthyridine-2(1H)-one and their use in treating chronic obstructive lung diseases |
| US8338337B2 (en) * | 2008-10-29 | 2012-12-25 | Basf Se | Substituted pyridines having a herbicidal effect |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH48A (fr) * | 1888-11-15 | 1889-06-13 | Gustave Falconnier | Briquetages légers et économiques |
| US3658796A (en) * | 1968-04-10 | 1972-04-25 | Boehringer Mannheim Gmbh | 5-nitrofuran derivatives |
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1972
- 1972-06-16 CA CA144,973A patent/CA988523A/en not_active Expired
-
1973
- 1973-05-22 US US00362994A patent/US3842087A/en not_active Expired - Lifetime
- 1973-05-29 NL NL7307492A patent/NL7307492A/xx not_active Application Discontinuation
- 1973-06-11 GB GB2763873A patent/GB1395436A/en not_active Expired
- 1973-06-15 DE DE2330554A patent/DE2330554A1/de active Pending
- 1973-06-15 FR FR7321926A patent/FR2189042B1/fr not_active Expired
- 1973-06-16 JP JP48067369A patent/JPS4949993A/ja active Pending
- 1973-06-18 CH CH883773A patent/CH586222A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3842087A (en) | 1974-10-15 |
| CH586222A5 (https=) | 1977-03-31 |
| FR2189042A1 (https=) | 1974-01-25 |
| FR2189042B1 (https=) | 1976-10-22 |
| JPS4949993A (https=) | 1974-05-15 |
| GB1395436A (en) | 1975-05-29 |
| DE2330554A1 (de) | 1974-01-10 |
| CA988523A (en) | 1976-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |