DE166447C - - Google Patents
Info
- Publication number
- DE166447C DE166447C DENDAT166447D DE166447DA DE166447C DE 166447 C DE166447 C DE 166447C DE NDAT166447 D DENDAT166447 D DE NDAT166447D DE 166447D A DE166447D A DE 166447DA DE 166447 C DE166447 C DE 166447C
- Authority
- DE
- Germany
- Prior art keywords
- reaction mixture
- condensation
- ammonia gas
- magnesium
- vessel
- 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
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 14
- 238000009833 condensation Methods 0.000 claims description 10
- 230000005494 condensation Effects 0.000 claims description 10
- 239000011541 reaction mixture Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- PCKPVGOLPKLUHR-UHFFFAOYSA-N indoxyl Chemical group C1=CC=C2C(O)=CNC2=C1 PCKPVGOLPKLUHR-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- -1 aromatic glycines Chemical class 0.000 claims description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- 239000003518 caustics Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 150000001408 amides Chemical class 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims 2
- 239000011777 magnesium Substances 0.000 claims 2
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 235000012255 calcium oxide Nutrition 0.000 claims 1
- 239000000292 calcium oxide Substances 0.000 claims 1
- 150000002170 ethers Chemical class 0.000 claims 1
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 5
- 229940097275 indigo Drugs 0.000 description 5
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 5
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000004471 Glycine Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- GXBRYTMUEZNYJT-UHFFFAOYSA-N 2-anilinoacetamide Chemical compound NC(=O)CNC1=CC=CC=C1 GXBRYTMUEZNYJT-UHFFFAOYSA-N 0.000 description 1
- ZGUNAGUHMKGQNY-ZETCQYMHSA-N L-alpha-phenylglycine zwitterion Chemical compound OC(=O)[C@@H](N)C1=CC=CC=C1 ZGUNAGUHMKGQNY-ZETCQYMHSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002333 glycines Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- JGIMWXQBJDCZAR-UHFFFAOYSA-M potassium;2-amino-2-phenylacetate Chemical compound [K+].[O-]C(=O)C(N)C1=CC=CC=C1 JGIMWXQBJDCZAR-UHFFFAOYSA-M 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/30—Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
- C07D209/32—Oxygen atoms
- C07D209/36—Oxygen atoms in position 3, e.g. adrenochrome
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE166447C true DE166447C (cs) |
Family
ID=431840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT166447D Active DE166447C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE166447C (cs) |
-
0
- DE DENDAT166447D patent/DE166447C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2032712C3 (de) | Verfahren zur Herstellung von w-Amino-alkanphosphonsäure bzw.- phosphinsäurederivaten | |
| DE166447C (cs) | ||
| DE1058177B (de) | Verfahren zur Herstellung von Farbstoffen | |
| DE2503504C2 (de) | Verfahren zur herstellung von kernjodierten jodverbindungen mit aromatischem charakter | |
| DE2331296C3 (de) | Verfahren zur Herstellung von Wasserstoffperoxid | |
| DE523188C (de) | Herstellung von Kaliummagnesiumcarbonat (Engelschem Salz) | |
| DE624695C (de) | Verfahren zur Herstellung von Kaliumtetraoxalat | |
| DE298944C (cs) | ||
| DE109013C (cs) | ||
| DE139567C (cs) | ||
| DE1232969B (de) | Verfahren zur Herstellung von trockenen Alkalidichlorisocyanuraten | |
| DE870853C (de) | Verfahren zur Herstellung von Diisopropylbenzolhydroperoxyden | |
| DE171789C (cs) | ||
| DE603687C (de) | Verfahren zur Herstellung von Katalysatoren fuer die Ammoniaksynthese | |
| DE686392C (de) | Verfahren zur gleichzeitigen Gewinnung von Aminosaeuren und Ammoniumsulfat | |
| DE176617C (cs) | ||
| DE365012C (de) | Verfahren zur Darstellung von Natriumformiat | |
| DE2027957C (de) | Verfahren zur Herstellung von Chlorcyan | |
| DE526767C (de) | Verfahren zur Herstellung von Cyanwasserstoff | |
| DE328211C (de) | Verfahren zur Herstellung von Chloraten, Bromaten und Jodaten | |
| DE279953C (cs) | ||
| DE48705C (de) | Verfahren zur Herstellung bezw. Abscheidung von Ammoniumnitrat bezw. von Chloriden, Sulfaten oder Carbonaten der Alkalien | |
| DE267870C (cs) | ||
| CH314487A (de) | Verfahren zur Herstellung von S-Guajazulen | |
| DE716832C (de) | Verfahren zur Herstellung von Alkalithiosulfat |