DE142896C - - Google Patents
Info
- Publication number
- DE142896C DE142896C DENDAT142896D DE142896DA DE142896C DE 142896 C DE142896 C DE 142896C DE NDAT142896 D DENDAT142896 D DE NDAT142896D DE 142896D A DE142896D A DE 142896DA DE 142896 C DE142896 C DE 142896C
- Authority
- DE
- Germany
- Prior art keywords
- ethylenediamine
- chloroform
- coffee
- dicaffe
- caffeine
- 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
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 2
- SDPHGRJWGULUFP-UHFFFAOYSA-N 1-(chloromethyl)-3,7-dimethylpurine-2,6-dione Chemical compound CN1C(=O)N(CCl)C(=O)C2=C1N=CN2C SDPHGRJWGULUFP-UHFFFAOYSA-N 0.000 claims 1
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- HESDVQHOFOBKAI-UHFFFAOYSA-N C(CN)N.N1(C)C(=O)N(C)C=2N=CN(C)C2C1=O Chemical compound C(CN)N.N1(C)C(=O)N(C)C=2N=CN(C)C2C1=O HESDVQHOFOBKAI-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 208000004880 Polyuria Diseases 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical class CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001882 diuretic effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- -1 lactyl Chemical class 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/12—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1, 3, and 7, e.g. caffeine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE142896C true DE142896C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=410424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT142896D Active DE142896C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE142896C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5464506A (en) * | 1991-09-06 | 1995-11-07 | Eastman Kodak Company | Electrolytic device and method having a porous and stirring electrode |
| US7144493B2 (en) | 2002-04-17 | 2006-12-05 | H.C. Starck Gmbh | Process for the electrochemical decomposition of powders and electrolysis cells suitable therefor |
-
0
- DE DENDAT142896D patent/DE142896C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5464506A (en) * | 1991-09-06 | 1995-11-07 | Eastman Kodak Company | Electrolytic device and method having a porous and stirring electrode |
| US7144493B2 (en) | 2002-04-17 | 2006-12-05 | H.C. Starck Gmbh | Process for the electrochemical decomposition of powders and electrolysis cells suitable therefor |
| US7799184B2 (en) | 2002-04-17 | 2010-09-21 | H.C. Starck Gmbh | Process for the electrochemical decomposition of powders and electrolysis cells suitable therefor |
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