BE449317A - - Google Patents
Info
- Publication number
- BE449317A BE449317A BE449317DA BE449317A BE 449317 A BE449317 A BE 449317A BE 449317D A BE449317D A BE 449317DA BE 449317 A BE449317 A BE 449317A
- Authority
- BE
- Belgium
- Prior art keywords
- amino acids
- solution
- urethane
- acid
- urethanes
- Prior art date
Links
- 150000001413 amino acids Chemical class 0.000 claims description 31
- 239000002253 acid Substances 0.000 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 9
- 239000011780 sodium chloride Substances 0.000 claims description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 150000003673 urethanes Chemical class 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 150000007513 acids Chemical class 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- 239000011707 mineral Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 3
- 150000002500 ions Chemical class 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 235000001014 amino acid Nutrition 0.000 description 29
- 239000000243 solution Substances 0.000 description 23
- 229940019746 Antifibrinolytic amino acids Drugs 0.000 description 16
- JOYRKODLDBILNP-UHFFFAOYSA-N ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 238000001914 filtration Methods 0.000 description 6
- DHMQDGOQFOQNFH-UHFFFAOYSA-N glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 235000013905 glycine and its sodium salt Nutrition 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- SLXKOJJOQWFEFD-UHFFFAOYSA-N Aminocaproic acid Chemical compound NCCCCCC(O)=O SLXKOJJOQWFEFD-UHFFFAOYSA-N 0.000 description 3
- -1 amino- Chemical class 0.000 description 3
- 229960002684 aminocaproic acid Drugs 0.000 description 3
- FFLYUXVZEPLMCL-UHFFFAOYSA-N ethylchloranuidyl formate Chemical compound CC[Cl-]OC=O FFLYUXVZEPLMCL-UHFFFAOYSA-N 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229940024606 Amino Acids Drugs 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L Calcium hydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N Caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 229940021015 I.V. solution additive Amino Acids Drugs 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- JVGZXCCKUMXEOU-UHFFFAOYSA-N 7-aminoazepan-2-one Chemical compound NC1CCCCC(=O)N1 JVGZXCCKUMXEOU-UHFFFAOYSA-N 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L Iron(II) sulfate Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-valine Chemical compound CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000001034 aminogenic Effects 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- AOGYCOYQMAVAFD-UHFFFAOYSA-M carbonochloridate Chemical class [O-]C(Cl)=O AOGYCOYQMAVAFD-UHFFFAOYSA-M 0.000 description 1
- 230000005591 charge neutralization Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001264 neutralization Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- 239000004474 valine Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE449317A true BE449317A (ru) |
Family
ID=104677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE449317D BE449317A (ru) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE449317A (ru) |
-
0
- BE BE449317D patent/BE449317A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11623914B2 (en) | Cyclic process for producing taurine from monoethanolamine | |
| BE1008403A4 (fr) | Procede de cristallisation d'iopamidol. | |
| US11161808B1 (en) | Cyclic process for producing taurine from monoethanolamine | |
| FR2688506A1 (fr) | Procede de preparation de sels de l'acide clavulanique. | |
| US11578036B2 (en) | Cyclic process for producing taurine from monoethanolamine | |
| FR2791673A1 (fr) | Procede de preparation des esters de l'acide hydroxymethylthiobutyrique | |
| BE449317A (ru) | ||
| US7855296B1 (en) | Method for synthesizing 2-carbomethoxytropinone | |
| BE506950A (ru) | ||
| EP0026832B1 (fr) | Procédé de purification de l'isoleucine | |
| EP0251904B1 (fr) | Procédé de préparation du maléate acide de lévomépromazine | |
| FR2847579A1 (fr) | Racemisation d'esters de phenylglycine 2-substitues optiquement actifs | |
| JPS6323824A (ja) | 酸性α−水素を有するアミンの光学分割およびラセミ化方法 | |
| JPS59210045A (ja) | シクロプロパンカルボン酸の光学活性シスおよびトランス異性体の製造方法 | |
| JP3959798B2 (ja) | １−（３−メトキシフェニル）エチルアミンの光学分割方法 | |
| EP1151996A2 (fr) | Procédé de préparation des N,N'-carbonyl bis lactames | |
| WO1996033213A1 (fr) | Procede de preparation de streptogramines | |
| JP3316917B2 (ja) | 新規フェニルアラニン塩結晶とその製造法 | |
| JP2001064275A (ja) | イソクマリン誘導体の光学分割方法 | |
| BE531261A (ru) | ||
| BE557360A (ru) | ||
| FR2536745A1 (fr) | Procede pour preparer les isomeres optiques de certains acides cyclopropane-carboxyliques | |
| CH678945A5 (ru) | ||
| BE563386A (ru) | ||
| CH515232A (fr) | Procédé de préparation de d-Ribonolactone |