DE2521500A1 - Triester von carbonsaeuren und verfahren zu ihrer herstellung - Google Patents
Triester von carbonsaeuren und verfahren zu ihrer herstellungInfo
- Publication number
- DE2521500A1 DE2521500A1 DE19752521500 DE2521500A DE2521500A1 DE 2521500 A1 DE2521500 A1 DE 2521500A1 DE 19752521500 DE19752521500 DE 19752521500 DE 2521500 A DE2521500 A DE 2521500A DE 2521500 A1 DE2521500 A1 DE 2521500A1
- Authority
- DE
- Germany
- Prior art keywords
- acid
- stage
- reaction
- halogen
- aryl
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 150000004653 carbonic acids Chemical class 0.000 title 1
- 239000002253 acid Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 3
- 239000011541 reaction mixture Substances 0.000 claims description 3
- 239000002841 Lewis acid Substances 0.000 claims description 2
- 150000008065 acid anhydrides Chemical class 0.000 claims description 2
- 150000008064 anhydrides Chemical class 0.000 claims description 2
- 150000002366 halogen compounds Chemical class 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 150000007517 lewis acids Chemical class 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 150000005691 triesters Chemical class 0.000 claims description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims 1
- 125000002877 alkyl aryl group Chemical group 0.000 claims 1
- 150000001491 aromatic compounds Chemical class 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- WBNCHVFLFSFIGK-UHFFFAOYSA-N 2-chlorooxirane Chemical compound ClC1CO1 WBNCHVFLFSFIGK-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- AAGNGQHUXRGJEP-UHFFFAOYSA-N 2,2-diacetyloxyethyl acetate Chemical compound CC(=O)OCC(OC(C)=O)OC(C)=O AAGNGQHUXRGJEP-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 125000004423 acyloxy group Chemical group 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229940040526 anhydrous sodium acetate Drugs 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 125000005333 aroyloxy group Chemical group 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/24—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran
- C07C67/26—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran with an oxirane ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2287374A IT1012482B (it) | 1974-05-17 | 1974-05-17 | Processo per la preparazione di triesteri e prodotti cosi ottenuti |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2521500A1 true DE2521500A1 (de) | 1975-11-20 |
Family
ID=11201407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752521500 Pending DE2521500A1 (de) | 1974-05-17 | 1975-05-14 | Triester von carbonsaeuren und verfahren zu ihrer herstellung |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS51122013A (enExample) |
| BE (1) | BE829183A (enExample) |
| CA (1) | CA1049036A (enExample) |
| CH (1) | CH605574A5 (enExample) |
| DE (1) | DE2521500A1 (enExample) |
| FR (1) | FR2271197B1 (enExample) |
| GB (1) | GB1503776A (enExample) |
| IT (1) | IT1012482B (enExample) |
| LU (1) | LU72493A1 (enExample) |
| NL (1) | NL7505836A (enExample) |
-
1974
- 1974-05-17 IT IT2287374A patent/IT1012482B/it active
-
1975
- 1975-05-14 DE DE19752521500 patent/DE2521500A1/de active Pending
- 1975-05-15 GB GB2073175A patent/GB1503776A/en not_active Expired
- 1975-05-15 CH CH627375A patent/CH605574A5/xx not_active IP Right Cessation
- 1975-05-16 BE BE156446A patent/BE829183A/xx not_active IP Right Cessation
- 1975-05-16 CA CA75227232A patent/CA1049036A/en not_active Expired
- 1975-05-16 NL NL7505836A patent/NL7505836A/xx active Search and Examination
- 1975-05-16 JP JP5749475A patent/JPS51122013A/ja active Granted
- 1975-05-16 FR FR7515526A patent/FR2271197B1/fr not_active Expired
- 1975-05-16 LU LU72493A patent/LU72493A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1049036A (en) | 1979-02-20 |
| JPS5310046B2 (enExample) | 1978-04-11 |
| CH605574A5 (enExample) | 1978-09-29 |
| IT1012482B (it) | 1977-03-10 |
| NL7505836A (nl) | 1975-11-19 |
| JPS51122013A (en) | 1976-10-25 |
| FR2271197B1 (enExample) | 1979-03-02 |
| FR2271197A1 (enExample) | 1975-12-12 |
| GB1503776A (en) | 1978-03-15 |
| LU72493A1 (enExample) | 1975-08-28 |
| BE829183A (fr) | 1975-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |