ES427333A1 - A PROCEDURE FOR THE PREPARATION OF 2,6-DIHALO-BENZYLIC ESTERS. - Google Patents
A PROCEDURE FOR THE PREPARATION OF 2,6-DIHALO-BENZYLIC ESTERS.Info
- Publication number
- ES427333A1 ES427333A1 ES427333A ES427333A ES427333A1 ES 427333 A1 ES427333 A1 ES 427333A1 ES 427333 A ES427333 A ES 427333A ES 427333 A ES427333 A ES 427333A ES 427333 A1 ES427333 A1 ES 427333A1
- Authority
- ES
- Spain
- Prior art keywords
- group
- preparation
- formula
- dihalo
- procedure
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 150000002148 esters Chemical class 0.000 title 1
- 125000003158 alcohol group Chemical group 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- -1 polymethylene group Polymers 0.000 abstract 1
Classifications
-
- 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
- C07D317/72—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 spiro-condensed with carbocyclic rings
-
- 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
- C07D317/10—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 not condensed with other rings
- C07D317/14—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 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/18—Radicals substituted by singly bound oxygen or sulfur atoms
- C07D317/24—Radicals substituted by singly bound oxygen or sulfur atoms esterified
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
Abstract
A process for the preparation of 2,6-dihalohenylcyl ethers having one of the following general isomeric formulas: ** (See formula) ** where R1 represents an alcohol group; R2 represents an alcoholic, aryl or aralcohyl group; R3 represents a hydrogen atom or an alcohol group, or R2 and R3 together represent a polymethylene group; and R4 represents a 2,6-dihalobericyl group, a process comprising reacting a compound of formula: ** (See formula) ** with a strong base and a compound of formula: R4-Hal where Hal represents a halogen. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2886173A GB1470509A (en) | 1973-06-18 | 1973-06-18 | Dihalobenzyl ethers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES427333A1 true ES427333A1 (en) | 1976-10-01 |
Family
ID=10282345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES427333A Expired ES427333A1 (en) | 1973-06-18 | 1974-06-17 | A PROCEDURE FOR THE PREPARATION OF 2,6-DIHALO-BENZYLIC ESTERS. |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5946922B2 (en) |
| AT (1) | AT335789B (en) |
| BE (1) | BE816425A (en) |
| CH (1) | CH602011A5 (en) |
| DD (1) | DD114336A5 (en) |
| DE (1) | DE2428694C2 (en) |
| ES (1) | ES427333A1 (en) |
| FR (1) | FR2233326B1 (en) |
| GB (1) | GB1470509A (en) |
| HU (1) | HU169271B (en) |
| NL (1) | NL7408037A (en) |
| SE (1) | SE417201B (en) |
| SU (1) | SU589885A3 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4554011A (en) * | 1984-08-24 | 1985-11-19 | Chevron Research Company | Herbicidal 2S-(2β,4β,5β)-5-Arylmethoxy-4-substituted 2-alkyl-1,3-dioxane derivatives |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE756427A (en) * | 1969-09-23 | 1971-03-22 | Shell Int Research | |
| BE789105A (en) * | 1971-09-21 | 1973-03-21 | Fmc Corp | SUBSTITUTE DIOXANES AND THEIR APPLICATION AS |
-
1973
- 1973-06-18 GB GB2886173A patent/GB1470509A/en not_active Expired
-
1974
- 1974-06-14 DE DE19742428694 patent/DE2428694C2/en not_active Expired
- 1974-06-17 BE BE145501A patent/BE816425A/en not_active IP Right Cessation
- 1974-06-17 AT AT496974A patent/AT335789B/en not_active IP Right Cessation
- 1974-06-17 DD DD17922074A patent/DD114336A5/xx unknown
- 1974-06-17 HU HUSE001733 patent/HU169271B/hu not_active IP Right Cessation
- 1974-06-17 JP JP6824474A patent/JPS5946922B2/en not_active Expired
- 1974-06-17 ES ES427333A patent/ES427333A1/en not_active Expired
- 1974-06-17 SE SE7407987A patent/SE417201B/en not_active IP Right Cessation
- 1974-06-17 SU SU742034982A patent/SU589885A3/en active
- 1974-06-17 FR FR7420957A patent/FR2233326B1/fr not_active Expired
- 1974-06-17 NL NL7408037A patent/NL7408037A/xx not_active Application Discontinuation
- 1974-06-17 CH CH827474A patent/CH602011A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT335789B (en) | 1977-03-25 |
| BE816425A (en) | 1974-12-17 |
| NL7408037A (en) | 1974-12-20 |
| GB1470509A (en) | 1977-04-14 |
| CH602011A5 (en) | 1978-07-14 |
| HU169271B (en) | 1976-10-28 |
| DE2428694C2 (en) | 1985-01-03 |
| SU589885A3 (en) | 1978-01-25 |
| ATA496974A (en) | 1976-07-15 |
| FR2233326B1 (en) | 1978-01-13 |
| SE7407987L (en) | 1974-12-19 |
| SE417201B (en) | 1981-03-02 |
| JPS5946922B2 (en) | 1984-11-15 |
| FR2233326A1 (en) | 1975-01-10 |
| JPS5036465A (en) | 1975-04-05 |
| DE2428694A1 (en) | 1975-01-09 |
| DD114336A5 (en) | 1975-08-05 |
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