DED0012817MA - - Google Patents
Info
- Publication number
- DED0012817MA DED0012817MA DED0012817MA DE D0012817M A DED0012817M A DE D0012817MA DE D0012817M A DED0012817M A DE D0012817MA
- Authority
- DE
- Germany
- Prior art keywords
- chloroform
- solution
- ether
- water
- recrystallization
- 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
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 13
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 150000002576 ketones Chemical class 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- YDLSUFFXJYEVHW-UHFFFAOYSA-N azonan-2-one Chemical compound O=C1CCCCCCCN1 YDLSUFFXJYEVHW-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 3
- 238000001953 recrystallisation Methods 0.000 claims 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 2
- HDRXZJPWHTXQRI-BHDTVMLSSA-N diltiazem hydrochloride Chemical compound [Cl-].C1=CC(OC)=CC=C1[C@H]1[C@@H](OC(C)=O)C(=O)N(CC[NH+](C)C)C2=CC=CC=C2S1 HDRXZJPWHTXQRI-BHDTVMLSSA-N 0.000 claims 2
- 238000001704 evaporation Methods 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 238000010411 cooking Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 238000006356 dehydrogenation reaction Methods 0.000 claims 1
- 238000004821 distillation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 239000000284 extract Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 150000003951 lactams Chemical class 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 150000003333 secondary alcohols Chemical class 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- HAWVCXABNZBPED-UHFFFAOYSA-N 4-[2-(4-oxocyclohexyl)propan-2-yl]cyclohexan-1-one Chemical compound C1CC(=O)CCC1C(C)(C)C1CCC(=O)CC1 HAWVCXABNZBPED-UHFFFAOYSA-N 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 150000001540 azides Chemical class 0.000 description 1
- HJSLFCCWAKVHIW-UHFFFAOYSA-N cyclohexane-1,3-dione Chemical compound O=C1CCCC(=O)C1 HJSLFCCWAKVHIW-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DED0012817MA (th) | ||
| CH634042A5 (de) | Verfahren zur herstellung von cyanopinakolon. | |
| DE939811C (de) | Verfahren zur Herstellung von ªÏ-Caprolactam und seinen Derivaten | |
| DE60313317T2 (de) | Kontinuierliches verfahren zur cyanierung von hydrierten beta-ketoestern | |
| DE2658961A1 (de) | Verfahren zur herstellung von 1-hydroxy-3-amino-propan-1,1-diphosphonsaeuren | |
| DE2143720C3 (de) | Verfahren zur Herstellung von reinem DL-Tryptophan | |
| DE228247C (th) | ||
| DE811349C (de) | Verfahren zur Herstellung von Aluminiumformiat | |
| CH645098A5 (de) | Verfahren zur herstellung von n-cyan-n'-methyl-n''-(2-mercaptoaethyl)guanidin. | |
| DE608434C (de) | Verfahren zur Darstellung von Kondensationsprodukten aus 2,3-Oxynaphthoesaeure und Anthranilsaeureamid bzw. seinen Substitutionsprodukten | |
| WO2000046151A1 (de) | Verfahren zur herstellung von natrium-dicyanamid | |
| DE169358C (th) | ||
| AT211821B (de) | Verfahren zur Herstellung Alkylaminoacetaryliden | |
| DE539330C (de) | Verfahren zur Herstellung von Salzen der Thiodiglykolsaeure mit Erdalkalimetallen | |
| DE606349C (de) | Verfahren zur Herstellung von Verbindungen der Hydrouracilreihe | |
| DE1274586B (de) | Verfahren zur Herstellung von L-(í¬)-ª‡-Methyl-ª‰-(3, 4-dihydroxyphenyl)-alanin | |
| DE69409427T2 (de) | Verfahren zur Herstellung von Hydroxyphenylessigsäuren | |
| DE1543520C (de) | Verfahren zur Herstellung von Dibrom salicylsäure | |
| DE601068C (de) | Verfahren zur Herstellung von Natriumoxalat unter gleichzeitiger Gewinnung von Ammoniumchlorid | |
| DE2721261A1 (de) | Verfahren zur herstellung von di- n-propylacetamid | |
| DE1039061B (de) | Verfahren zur Herstellung N-substituierter 3-Aminoisocamphanverbindungen, deren Salzen, quaternaeren Ammoniumverbindungen und optisch aktiven Isomeren | |
| DE613263C (de) | Verfahren zur Gewinnung von Betaninhydrochlorid aus Schlempen u. dgl. Stoffen | |
| Hass | The preparation and properties of dihydroxy-acetone | |
| DE901173C (de) | Verfahren zur Herstellung von Salzen von Diamidinbasen | |
| AT352097B (de) | Verfahren zur herstellung von cyanformamid aus cyanwasserstoff und sauerstoff |