RO99854B1 - Procedeu de sinteza a diflubenzuronului - Google Patents
Procedeu de sinteza a diflubenzuronuluiInfo
- Publication number
- RO99854B1 RO99854B1 RO131217A RO13121787A RO99854B1 RO 99854 B1 RO99854 B1 RO 99854B1 RO 131217 A RO131217 A RO 131217A RO 13121787 A RO13121787 A RO 13121787A RO 99854 B1 RO99854 B1 RO 99854B1
- Authority
- RO
- Romania
- Prior art keywords
- diflubenzuron
- synthesis
- chlorophenylurea
- defoliant
- difluorobenzoyl
- Prior art date
Links
- QQQYTWIFVNKMRW-UHFFFAOYSA-N diflubenzuron Chemical compound FC1=CC=CC(F)=C1C(=O)NC(=O)NC1=CC=C(Cl)C=C1 QQQYTWIFVNKMRW-UHFFFAOYSA-N 0.000 title abstract 3
- 239000005893 Diflubenzuron Substances 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 229940019503 diflubenzuron Drugs 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000003786 synthesis reaction Methods 0.000 title abstract 2
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 abstract 3
- RECCURWJDVZHIH-UHFFFAOYSA-N (4-chlorophenyl)urea Chemical compound NC(=O)NC1=CC=C(Cl)C=C1 RECCURWJDVZHIH-UHFFFAOYSA-N 0.000 abstract 2
- VHLISGJBLUSRCO-UHFFFAOYSA-N 2,6-difluorobenzoic acid;hydrochloride Chemical compound Cl.OC(=O)C1=C(F)C=CC=C1F VHLISGJBLUSRCO-UHFFFAOYSA-N 0.000 abstract 1
- 241000238631 Hexapoda Species 0.000 abstract 1
- 241000607479 Yersinia pestis Species 0.000 abstract 1
- 238000006482 condensation reaction Methods 0.000 abstract 1
- 239000002837 defoliant Substances 0.000 abstract 1
- 230000000749 insecticidal effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia s erefera la un procedeu de sinteza a N-(2,6-difluorbenzoil)-N'-(p-clorfenil)-ureei cunoscuta sub denumirea de diflubenzuron, care se bazeaza pe reactia de condensare dintre p-clor-feniluree si clorura acidului 2,6-diflorbenzoic în solvent acetonitril, la temperatura de 80...85 degree C. Acest produs este destinat utilizarii la prepararea unor compozitii insecticide pentru combaterea insectelor defoliatoare ale padurilor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO131217A RO99854B1 (ro) | 1987-12-23 | 1987-12-23 | Procedeu de sinteza a diflubenzuronului |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO131217A RO99854B1 (ro) | 1987-12-23 | 1987-12-23 | Procedeu de sinteza a diflubenzuronului |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO99854B1 true RO99854B1 (ro) | 1990-09-28 |
Family
ID=40907908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO131217A RO99854B1 (ro) | 1987-12-23 | 1987-12-23 | Procedeu de sinteza a diflubenzuronului |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO99854B1 (ro) |
-
1987
- 1987-12-23 RO RO131217A patent/RO99854B1/ro unknown
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