IL89636A0 - Preparation of substituted difluorobenzo-1,3-dioxoles and certain such novel compounds - Google Patents
Preparation of substituted difluorobenzo-1,3-dioxoles and certain such novel compoundsInfo
- Publication number
- IL89636A0 IL89636A0 IL89636A IL8963689A IL89636A0 IL 89636 A0 IL89636 A0 IL 89636A0 IL 89636 A IL89636 A IL 89636A IL 8963689 A IL8963689 A IL 8963689A IL 89636 A0 IL89636 A0 IL 89636A0
- Authority
- IL
- Israel
- Prior art keywords
- meaning
- radical
- substituted
- formula
- image
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title abstract 4
- BOIUBJYPHIFHEJ-UHFFFAOYSA-N 2,4-difluoro-1,3-benzodioxole Chemical class C1=CC(F)=C2OC(F)OC2=C1 BOIUBJYPHIFHEJ-UHFFFAOYSA-N 0.000 title 1
- 125000004093 cyano group Chemical group *C#N 0.000 abstract 4
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical group OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 abstract 3
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 abstract 1
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 abstract 1
- DGCOGZQDAXUUBY-UHFFFAOYSA-N 2,2-difluoro-1,3-benzodioxole Chemical compound C1=CC=C2OC(F)(F)OC2=C1 DGCOGZQDAXUUBY-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001339 alkali metal compounds Chemical class 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 235000019445 benzyl alcohol Nutrition 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 125000004802 cyanophenyl group Chemical group 0.000 abstract 1
- 125000001207 fluorophenyl group Chemical group 0.000 abstract 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 1
- 239000000417 fungicide Substances 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000002917 insecticide Substances 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 125000006501 nitrophenyl group Chemical group 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 125000006239 protecting group Chemical group 0.000 abstract 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F19/00—Metal compounds according to more than one of main groups C07F1/00 - C07F17/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/02—Boron compounds
- C07F5/025—Boronic and borinic acid compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0803—Compounds with Si-C or Si-Si linkages
- C07F7/081—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te
- C07F7/0812—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te comprising a heterocyclic ring
- C07F7/0814—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te comprising a heterocyclic ring said ring is substituted at a C ring atom by Si
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/10—Compounds having one or more C—Si linkages containing nitrogen having a Si-N linkage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
- Indole Compounds (AREA)
Abstract
The reaction of 2,2-difluorobenzo-1,3-dioxol with (a) an alkali metal or an alkali metal compound and then with (b) a compound R<1>-Z<1> where Z<1> has the meaning of a leaving group, or an aldehyde, gives compounds of the formula I <IMAGE> in which R<1> represents -OH, -SH, -CHO, -CN, -COOH, -B(OH)2, -COX where X represents Cl or Br, furthermore -COOR<2>, -SiR@ or -B(OR<2>)2 where R<2> has the meaning of a C1-C12-alcohol radical minus the hydroxyl group, in which R1 furthermore represents -CnH2nCOOR<2> where n has the meaning of a number from 1 to 4, or linear or branched C1-C12-hydroxyalkyl which is unsubstituted or substituted by -F, -CN, C1-C6-alkoxy, phenyl, fluorophenyl, C1-C4-alkoxyphenyl, C1-C4-alkylthiophenyl, C1-C4-alkylphenyl, C1-C4-fluoroalkylphenyl, nitrophenyl or cyanophenyl, or in which R1 represents a benzyl alcohol which is unsubstituted or substituted by F, C1-4-alkoxy, -alkylthio, -alkyl, -fluoroalkyl, nitro or cyano, or is C1-C12-acyl, or in which R1 represents a radical of the formula II <IMAGE> in which R<5> represents -CN, -CF3, -COOR<2>, -CONH2, -CO-NHR<2> or -CONR@, R<3> and R<4> represent a direct bond or in each case represent H, or R<3> is H and R<4> independently has the meaning of R<5>, or R<3> and R<4> together represent -CH2-NR<6>-CH2-, -CH2-NR<6>-CO- or -CO-NR<6>-CO- where R<6> is the radical of a protective group which can be eliminated, or where, furthermore, R<1> represents a radical of the formula III <IMAGE> Insecticides or fungicides can be prepared from the compounds of the formula I.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH01044/88A CH687877A5 (en) | 1988-03-18 | 1988-03-18 | 2,2-difluorobenzo-1,3-dioxole-4-carbaldehyde. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL89636A0 true IL89636A0 (en) | 1989-09-28 |
| IL89636A IL89636A (en) | 1995-08-31 |
Family
ID=4201152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL8963689A IL89636A (en) | 1988-03-18 | 1989-03-16 | Preparation of substituted 2,2-difluoro-1,3- benzodioxoles and certain such novel compounds |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0333658B1 (en) |
| JP (1) | JP2855337B2 (en) |
| KR (1) | KR970002231B1 (en) |
| AT (1) | ATE125536T1 (en) |
| AU (1) | AU624123B2 (en) |
| CA (1) | CA1338936C (en) |
| CH (1) | CH687877A5 (en) |
| DE (1) | DE58909357D1 (en) |
| IL (1) | IL89636A (en) |
| ZA (1) | ZA892047B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4705800A (en) * | 1985-06-21 | 1987-11-10 | Ciba-Geigy Corporation | Difluorbenzodioxyl cyanopyrrole microbicidal compositions |
| DE58907537D1 (en) * | 1988-03-18 | 1994-06-01 | Ciba Geigy | Process for the preparation of a pyrrole derivative. |
| DE4040021A1 (en) * | 1990-12-14 | 1992-06-17 | Bayer Ag | SUBSTITUTED 2,2-DIFLUOR-1,3-BENZODIOXYL-4-KETONE |
| DE4213849A1 (en) | 1992-04-27 | 1993-10-28 | Bayer Ag | Process for chlorination of aryl ethers |
| DE19530637A1 (en) * | 1995-08-21 | 1997-02-27 | Bayer Ag | Process for the preparation of 2,2-difluorobenzo [1.3] dioxolcarbaldehydes |
| CN101851225B (en) * | 2010-06-09 | 2012-08-08 | 山东铂源化学有限公司 | Method for synthesizing fludioxonil intermediate 4-aldehyde-2,2-difluorobenzodioxole |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8207267A (en) * | 1981-12-17 | 1983-10-18 | Du Pont | COMPOUNDS SUITABLE COMPOSITION AND PROCESS TO CONTROL GROWTH OF UNWANTED VEGETATION |
| US4722935A (en) * | 1985-04-03 | 1988-02-02 | Ciba-Geigy Corporation | Pesticidal compositions |
| US4705800A (en) * | 1985-06-21 | 1987-11-10 | Ciba-Geigy Corporation | Difluorbenzodioxyl cyanopyrrole microbicidal compositions |
| DE3716652A1 (en) * | 1987-05-19 | 1988-12-08 | Bayer Ag | DIOXYALKYLENARYL DIHYDROPYRIDINE, INTERMEDIATE PRODUCTS FOR THEIR PRODUCTION, METHOD FOR THEIR PRODUCTION AND THEIR USE |
-
1988
- 1988-03-18 CH CH01044/88A patent/CH687877A5/en not_active IP Right Cessation
-
1989
- 1989-03-09 AT AT89810184T patent/ATE125536T1/en not_active IP Right Cessation
- 1989-03-09 DE DE58909357T patent/DE58909357D1/en not_active Expired - Lifetime
- 1989-03-09 EP EP89810184A patent/EP0333658B1/en not_active Expired - Lifetime
- 1989-03-16 IL IL8963689A patent/IL89636A/en unknown
- 1989-03-16 CA CA000593962A patent/CA1338936C/en not_active Expired - Lifetime
- 1989-03-17 JP JP1065801A patent/JP2855337B2/en not_active Expired - Lifetime
- 1989-03-17 ZA ZA892047A patent/ZA892047B/en unknown
- 1989-03-17 AU AU31452/89A patent/AU624123B2/en not_active Expired
- 1989-03-18 KR KR1019890003441A patent/KR970002231B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ZA892047B (en) | 1989-11-29 |
| KR890014512A (en) | 1989-10-24 |
| ATE125536T1 (en) | 1995-08-15 |
| KR970002231B1 (en) | 1997-02-26 |
| AU624123B2 (en) | 1992-06-04 |
| JPH01301674A (en) | 1989-12-05 |
| AU3145289A (en) | 1989-09-21 |
| EP0333658B1 (en) | 1995-07-26 |
| CH687877A5 (en) | 1997-03-14 |
| JP2855337B2 (en) | 1999-02-10 |
| EP0333658A3 (en) | 1990-07-25 |
| IL89636A (en) | 1995-08-31 |
| EP0333658A2 (en) | 1989-09-20 |
| CA1338936C (en) | 1997-02-25 |
| DE58909357D1 (en) | 1995-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KB | Patent renewed | ||
| HC | Change of name of proprietor(s) | ||
| KB | Patent renewed | ||
| KB | Patent renewed |