BE556754A - - Google Patents
Info
- Publication number
- BE556754A BE556754A BE556754DA BE556754A BE 556754 A BE556754 A BE 556754A BE 556754D A BE556754D A BE 556754DA BE 556754 A BE556754 A BE 556754A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/42—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4
- C07D311/44—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3
- C07D311/46—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 unsubstituted in the carbocyclic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Cosmetics (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF21141A DE1079382B (de) | 1956-07-20 | 1956-07-20 | Rodenticide Mittel |
| DEF20443A DE1014551B (de) | 1956-07-20 | 1956-08-31 | Verfahren zur Herstellung von substituierten 4-Oxycumarinen |
| DEF20126A DE1005527B (de) | 1956-07-20 | 1956-08-31 | Verfahren zur Herstellung von substituierten 4-Oxycumarinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE556754A true BE556754A (US20080094685A1-20080424-C00004.png) |
Family
ID=29273261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE556754D BE556754A (US20080094685A1-20080424-C00004.png) | 1956-07-20 |
Country Status (5)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3022317A (en) * | 1956-01-20 | 1962-02-20 | Geigy Chem Corp | 3-benzyl-4-hydroxycoumarin and a process for the preparation of derivatives of 3-benzyl-4-hydroxycoumarin |
| US3260645A (en) * | 1963-03-11 | 1966-07-12 | Hoffmann La Roche | Rodenticide comprising 3-[1'-(p-chlorophenyl)-propyl]-4-hydroxycoumarin and beta-diethylaminoethyl diphenylpropylacetate |
| DE1263778B (de) * | 1963-06-05 | 1968-03-21 | Spitzner W | Verfahren zur Herstellung von 3-(alpha-AEthinyl-benzyl)-4-oxycumarin |
| FR2140314B1 (US20080094685A1-20080424-C00004.png) * | 1971-06-10 | 1974-12-20 | Lipha | |
| US4035505A (en) * | 1973-05-23 | 1977-07-12 | Ward Blenkinsop And Company Limited | 4-Hydroxycoumarin compounds useful as anticoagulant rodenticides |
| GB1458670A (en) * | 1973-05-23 | 1976-12-15 | Ward Blenkinsop & Co Ltd | Anti coagulant 3-tetrahydronaphthyl-4-hydroxy-coumarin deri vatives |
| GB8729557D0 (en) | 1987-12-18 | 1988-02-03 | Shell Int Research | Rodenticidal composition |
| US5017620A (en) * | 1989-08-10 | 1991-05-21 | E. M. Matson, Jr., Company, Inc. | Pesticide composition |
| FR2765579A1 (fr) * | 1997-07-01 | 1999-01-08 | Lipha | Nouveaux derives de 4-hydroxy-2h-1-(thio)pyran-2-ones leurs preparations et leurs utilisations comme rodonticides |
| GB0211018D0 (en) * | 2002-05-14 | 2002-06-26 | Syngenta Ltd | Novel compounds |
| DE10225730A1 (de) | 2002-06-11 | 2003-12-24 | Zahnradfabrik Friedrichshafen | Elektrisch angetriebenes Gleiskettenfahrzeug |
| FR2956402B1 (fr) | 2010-02-18 | 2012-03-09 | Liphatech Inc | Compose rodenticide, composition l'incluant et utilisation pour lutter contre les rongeurs nuisibles |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB578589A (en) * | 1942-08-29 | 1946-07-04 | Wisconsin Alumni Res Found | Improvements in or relating to synthesis of 4-hydroxycoumarins |
| US2601204A (en) * | 1947-11-15 | 1952-06-17 | Wisconsin Alumni Res Found | Process of lowering blood prothrombin level and lengthening clotting time with methylenebis-hydroxy coumarin |
| NL162854B (nl) * | 1950-01-31 | Asea Ab | Werkwijze voor het vervaardigen van staven of draad van een samengesteld materiaal door hydrostatisch extruderen. | |
| NL83407C (US20080094685A1-20080424-C00004.png) * | 1952-05-16 | |||
| US2789986A (en) * | 1953-07-23 | 1957-04-23 | Spofa Narodni Podnik | Coumarin derivatives |
| US2811476A (en) * | 1954-04-01 | 1957-10-29 | Rhone Poulenc Sa | Phosphorus derivatives, process for their preparation, and compositions containing them |
| US2824826A (en) * | 1954-06-01 | 1958-02-25 | Katsaros Constantine | Protecting objects from rodent attack |
-
0
- BE BE556754D patent/BE556754A/xx unknown
-
1956
- 1956-07-20 DE DEF21141A patent/DE1079382B/de active Pending
- 1956-08-31 DE DEF20443A patent/DE1014551B/de active Pending
- 1956-08-31 DE DEF20126A patent/DE1005527B/de active Pending
-
1957
- 1957-04-05 CH CH360401D patent/CH360401A/de unknown
- 1957-04-17 FR FR736625A patent/FR1231644A/fr not_active Expired
- 1957-04-17 US US653276A patent/US2952689A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1014551B (de) | 1957-08-29 |
| DE1079382B (de) | 1960-04-07 |
| US2952689A (en) | 1960-09-13 |
| DE1005527B (de) | 1957-04-04 |
| FR1231644A (fr) | 1960-09-30 |
| CH360401A (de) | 1962-02-28 |
