DE163515C - - Google Patents
Info
- Publication number
- DE163515C DE163515C DENDAT163515D DE163515DA DE163515C DE 163515 C DE163515 C DE 163515C DE NDAT163515 D DENDAT163515 D DE NDAT163515D DE 163515D A DE163515D A DE 163515DA DE 163515 C DE163515 C DE 163515C
- Authority
- DE
- Germany
- Prior art keywords
- phenylglycine
- ester
- yield
- phenylglycinamyl
- alkali
- 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.)
- Active
Links
- ZGUNAGUHMKGQNY-ZETCQYMHSA-N L-alpha-phenylglycine zwitterion Chemical compound OC(=O)[C@@H](N)C1=CC=CC=C1 ZGUNAGUHMKGQNY-ZETCQYMHSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 4
- PCGIBNQYJBWERN-UHFFFAOYSA-N pentyl 2-amino-2-phenylacetate Chemical compound CCCCCOC(=O)C(N)C1=CC=CC=C1 PCGIBNQYJBWERN-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 8
- 235000011121 sodium hydroxide Nutrition 0.000 description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 5
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 4
- MLSGRWDEDYJNER-UHFFFAOYSA-N ethyl 2-anilinoacetate Chemical compound CCOC(=O)CNC1=CC=CC=C1 MLSGRWDEDYJNER-UHFFFAOYSA-N 0.000 description 4
- 238000007127 saponification reaction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- 235000019439 ethyl acetate Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229940072033 potash Drugs 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- 235000011118 potassium hydroxide Nutrition 0.000 description 2
- JBCSOBKDUKAJHR-UHFFFAOYSA-N ClO.NC1=CC=CC=C1 Chemical compound ClO.NC1=CC=CC=C1 JBCSOBKDUKAJHR-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- DKAGJZJALZXOOV-UHFFFAOYSA-N hydrate;hydrochloride Chemical compound O.Cl DKAGJZJALZXOOV-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- SAOZOMQLKLWJAN-UHFFFAOYSA-N pentyl 2-chloroacetate Chemical compound CCCCCOC(=O)CCl SAOZOMQLKLWJAN-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE163515C true DE163515C (cg-RX-API-DMAC10.html) |
Family
ID=429192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT163515D Active DE163515C (cg-RX-API-DMAC10.html) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE163515C (cg-RX-API-DMAC10.html) |
-
0
- DE DENDAT163515D patent/DE163515C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE163515C (cg-RX-API-DMAC10.html) | ||
| DE694992C (de) | Verfahren zur Herstellung niederer aliphatischer primaerer Oxyalkylamine | |
| DE965231C (de) | Verfahren zur Gewinnung reiner Terephthalsaeure | |
| DE1292646B (de) | 2-Alkyl-3, 3-diphenylacrylsaeuren, deren Alkalisalze und ein Verfahren zu deren Herstellung | |
| DE432801C (de) | Verfahren zur Herstellung von 2-Chlor-4-nitro-1-aminobenzol | |
| DE639625C (de) | Verfahren zur Herstellung von wasserloeslichen hoehermolekularen ungesaettigten Fettalkoholschwefelsaeureestern | |
| DE398406C (de) | Verfahren zur Herstellung von Aluminiumformiatloesungen | |
| DE733754C (de) | Verfahren zur Herstellung von stickstoffhaltigen Anthrachinonfarbstoffen | |
| DE242289C (cg-RX-API-DMAC10.html) | ||
| DE736309C (de) | Verfahren zur Herstellung von methylalkoholloeslicher Nitrocellulose zur Filmherstellung | |
| DE561400C (de) | Verfahren zur Darstellung von Monoaroyl-m- oder -p-arylendiaminen der Benzol- oder Naphthalinreihe | |
| DE748055C (de) | Verfahren zur Herstellung alkaliarmer Viskose | |
| DE679711C (de) | Verfahren zur Herstellung von AEthersaeuren | |
| DE135565C (cg-RX-API-DMAC10.html) | ||
| DE462994C (de) | Verfahren zur Gewinnung von Essigsaeure | |
| DE723740C (de) | Kalkseifendispergierungsmittel | |
| DE540091C (de) | Verfahren zur Herstellung von Reinigungsbaedern | |
| DE269557C (cg-RX-API-DMAC10.html) | ||
| DE268261C (cg-RX-API-DMAC10.html) | ||
| DE1795683C3 (de) | Verfahren zur Herstellung von Dialkalimetallsalzen des Bis-(4-sulfoxyphenyl) - (2-pyridyl) -methane | |
| DE512820C (de) | Verfahren zur Herstellung von Oxyanthrachinonderivaten, insbesondere Alizarin und seinen Derivaten | |
| DE567923C (de) | Verfahren zur Darstellung von Aminochinolinen | |
| DE554783C (de) | Verfahren zur Aufarbeitung von Celluloseester-Rohloesungen | |
| DE857360C (de) | Verfahren zur Gewinnung von Vanillin | |
| DE620322C (de) | Verfahren zur Herstellung von unloeslichen Azofarbstoffen auf der Faser |