BE427181A - - Google Patents
Info
- Publication number
- BE427181A BE427181A BE427181DA BE427181A BE 427181 A BE427181 A BE 427181A BE 427181D A BE427181D A BE 427181DA BE 427181 A BE427181 A BE 427181A
- Authority
- BE
- Belgium
- Prior art keywords
- acid
- weight
- parts
- ether
- salt
- Prior art date
Links
- 239000002253 acid Substances 0.000 claims description 12
- 230000001476 alcoholic effect Effects 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000006555 catalytic reaction Methods 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 17
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052759 nickel Inorganic materials 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- -1 ethers salts Chemical class 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005684 Liebig rearrangement reaction Methods 0.000 description 1
- 229940124277 aminobutyric acid Drugs 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE427181A true BE427181A (enrdf_load_html_response) |
Family
ID=87815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE427181D BE427181A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE427181A (enrdf_load_html_response) |
-
0
- BE BE427181D patent/BE427181A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0253738A1 (fr) | Dérivés du taxol, leur préparation et les compositions pharmaceutiques qui les contiennent | |
| FR2494689A1 (fr) | Xanthates, leur preparation et leur utilisation | |
| BE427181A (enrdf_load_html_response) | ||
| CH637142A5 (fr) | Procede de purification par deshydratation destine a un produit de fermentation. | |
| CA2091127A1 (fr) | Derives de thiazolidine-2,4-dione, leur procede de preparation et les compositions pharmaceutiques qui les contiennent | |
| DE1793264C3 (enrdf_load_html_response) | ||
| FR2458534A1 (fr) | 2-propyl-pentanoate de pivaloyloxymethyle, son procede de preparation et son application en therapeutique | |
| FR2466447A1 (fr) | Procede de preparation simultanee d'a,o-dialdehydes et d'a,o-diacides insatures ou satures et produits prepares selon ce procede | |
| Aihara | On the Principles of Xanthoxylum piperitum DC. II The Isolation of Sanshoöls and the Structure of Sanshoöl-I | |
| FR2575158A1 (fr) | Arylalcoyloxymethyl-2 morpholines, leur preparation et leur application en tant que medicaments utiles dans le traitement des troubles du systeme nerveux central | |
| EP0524108B1 (fr) | Utilisation de dérivés du benzofuranne dans des compositions cosmétiques ou dermatologiques, comme agents dépigmentants | |
| FR2558154A1 (fr) | Acides gras ramifies en c10 a c20 utiles en tant que medicaments, et leur procede de preparation | |
| FR2483407A1 (fr) | Nouvelles alcoxy-acyl-carnitines, leur procede de preparation et compositions pharmaceutiques les contenant | |
| CH331973A (fr) | Procédé de préparation de complexes d'aldéhydes pentaéniques | |
| DE154654C (enrdf_load_html_response) | ||
| CH639636A5 (de) | Bicyclische aldehyde. | |
| DD151161A5 (de) | Verfahren zur herstellung von 2,2-dialkyl-4-methyl-5,5-dialkyl-3-formyl-3-pyrrolin | |
| BE503775A (enrdf_load_html_response) | ||
| BAILEY et al. | Pyrolysis of Esters. XIV. Synthesis of 1, 3-Dimethylenecyclohexane1 | |
| BE386506A (enrdf_load_html_response) | ||
| DE2823834A1 (de) | Farnesylcarbonsaeure-alpha-bisabololester | |
| FR2616146A1 (fr) | Procede de preparation d'agents de surface non-ioniques a partir de la monochlorhydrine du glycerol, en milieu solvant aromatique, produits obtenus et compositions les contenant | |
| CH169591A (fr) | Procédé de préparation d'une solution huileuse stable et stérilisable de tri-a-butylnormal thiolaurate de bismuth. | |
| BE485945A (enrdf_load_html_response) | ||
| BE464617A (enrdf_load_html_response) |