BE766157A - Nouveau procede perfectionne pour la preparation d'acetates nonsatures a partir de diacetates d'alcoyleneglycol - Google Patents
Nouveau procede perfectionne pour la preparation d'acetates nonsatures a partir de diacetates d'alcoyleneglycolInfo
- Publication number
- BE766157A BE766157A BE766157A BE766157A BE766157A BE 766157 A BE766157 A BE 766157A BE 766157 A BE766157 A BE 766157A BE 766157 A BE766157 A BE 766157A BE 766157 A BE766157 A BE 766157A
- Authority
- BE
- Belgium
- Prior art keywords
- alcoyleneglycol
- nonsaturated
- diacetates
- acetates
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
- C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
- C07C67/297—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural 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 |
|---|---|---|---|
| US3239270A | 1970-04-27 | 1970-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE766157A true BE766157A (fr) | 1971-10-22 |
Family
ID=21864726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE766157A BE766157A (fr) | 1970-04-27 | 1971-04-22 | Nouveau procede perfectionne pour la preparation d'acetates nonsatures a partir de diacetates d'alcoyleneglycol |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE766157A (fr) |
| FR (1) | FR2090764A5 (fr) |
| GB (1) | GB1351496A (fr) |
| NL (1) | NL7105213A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2992679A1 (fr) | 2012-06-28 | 2014-01-03 | Snecma | Tourillon de turbomachine comportant une couronne de recuperation d'un flux d'huile de lubrification avec une pluralite d'orifices d'evacuation d'huile de lubrification |
-
1971
- 1971-04-19 NL NL7105213A patent/NL7105213A/xx unknown
- 1971-04-22 BE BE766157A patent/BE766157A/fr unknown
- 1971-04-27 GB GB1159971*[A patent/GB1351496A/en not_active Expired
- 1971-04-27 FR FR7114913A patent/FR2090764A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2120715A1 (de) | 1971-11-18 |
| NL7105213A (fr) | 1971-10-29 |
| FR2090764A5 (fr) | 1972-01-14 |
| DE2120715B2 (de) | 1976-03-04 |
| GB1351496A (en) | 1974-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE792326A (fr) | Procede pour la preparation d'halogenohydrines | |
| BE821983A (fr) | Procede pour la preparation d'hydroxycholesterines | |
| BE767299A (fr) | Procede pour la preparation d'esters d'aspartyle-amino-acides | |
| BE822990A (fr) | Procede pour la preparation d'hexamethyltetraline | |
| RO66825A (fr) | Procede pour la preparation de l'acetate de trans-7-cis-9-dodecadien-1-yl | |
| BE769395A (fr) | Procede pour la disproportionnation d'olefines | |
| BE766002R (fr) | Procede de preparation d'esters carboxyliques du type | |
| BE812104A (fr) | Procede pour la preparation d'aldehydes | |
| BE767840A (fr) | Procede de preparation d'esters cyanacryliques | |
| BE775379A (fr) | Procede de preparation continue d'oxyde de propylene a partir de propylene-chlohydrine | |
| CH547255A (fr) | Procede pour la preparation de derives d'amino-propanol. | |
| BE767607A (fr) | Procede de preparation d'esters d'alcoylene-glycol | |
| RO63792A (fr) | Procede pour la preparation d'ergolines-0-6-methyle-2-8-substituees | |
| BE787753A (fr) | Procede pour la preparation d'esters de | |
| BE764203A (fr) | Procede pour la preparation d'indenophtalazines | |
| BE766157A (fr) | Nouveau procede perfectionne pour la preparation d'acetates nonsatures a partir de diacetates d'alcoyleneglycol | |
| CH554331A (fr) | Procede pour la preparation d'acides et esters indolylphenylacetiques. | |
| BE776098A (fr) | Procede pour la preparation d'esters de glycidyle | |
| BE768635A (fr) | Procede pour la preparation d'oximes | |
| RO68425A7 (fr) | Procede pour la preparation d'un ester beta-hidroxy ethylenique nonsature | |
| BE758757A (fr) | Procede pour la preparation d'alcanones a partir d'olefines | |
| BE747825A (fr) | Procede pour la preparation de derives d'oxazole | |
| BE781046A (fr) | Nouveau procede pour la preparation d'hydroxycitronellal | |
| BE785976A (fr) | Procede pour augmenter la densite d'images | |
| BE801300A (fr) | Procede de preparation d'un additif pour mais |