DE197648C - - Google Patents
Info
- Publication number
- DE197648C DE197648C DENDAT197648D DE197648DA DE197648C DE 197648 C DE197648 C DE 197648C DE NDAT197648 D DENDAT197648 D DE NDAT197648D DE 197648D A DE197648D A DE 197648DA DE 197648 C DE197648 C DE 197648C
- Authority
- DE
- Germany
- Prior art keywords
- iodine
- valerianylurea
- iodoisovalerianylurea
- chloroiso
- alkalis
- 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
- OOUTZXDVSNMMRX-UHFFFAOYSA-N N-carbamoyl-2-iodo-3-methylbutanamide Chemical compound CC(C)C(I)C(=O)NC(N)=O OOUTZXDVSNMMRX-UHFFFAOYSA-N 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims 1
- 229910052740 iodine Inorganic materials 0.000 claims 1
- 239000011630 iodine Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- -1 α - chloroiso valerianylurea iodine Chemical compound 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1854—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (1)
- Patent-Anspruch:Verfahren zur Darstellung von a-Jodisovalerianylharnstoff, dadurch gekennzeichnet, daß man auf α-Brom- oder α - Chloriso valerianylharnstoff Jodalkalien oder Joderdalkalien in geeigneten Lösungsmitteln einwirken läßt.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE197648C true DE197648C (de) |
Family
ID=460517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT197648D Active DE197648C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE197648C (de) |
-
0
- DE DENDAT197648D patent/DE197648C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT255452B (de) | Verfahren zur Herstellung von Druckstempeln, Drucktypen, wie insbesondere Schreib- und Rechenmaschinentypen od. dgl. | |
| CH379815A (de) | Verfahren zur maschinellen Erkennung von Zeichen, insbesondere Schriftzeichen (Ziffern, Buchstaben und dergleichen) | |
| DE197648C (de) | ||
| DE214714C (de) | ||
| DE262252C (de) | ||
| AT312134B (de) | Verfahren zur Herstellung von Etiketten, Schildern, Tafeln oder anderen Flächen, die Anzeigezeichen oder -motive aufweisen | |
| DE229111C (de) | ||
| DE228876C (de) | ||
| DE291922C (de) | ||
| DE198146C (de) | ||
| DE206054C (de) | ||
| DE232127C (de) | ||
| DE292871C (de) | ||
| DE277993C (de) | ||
| DE692695C (de) | Verfahren zur Herstellung von stickstoff- und schwefelhaltigen Harzen | |
| DE275897C (de) | ||
| DE272530C (de) | ||
| DE199662C (de) | ||
| DE235047C (de) | ||
| DE216808C (de) | ||
| DE255591C (de) | ||
| DE68944C (de) | Verfahren zur Abscheidung von hydroxylirten organischen Körpern aus wässrigen Lösungen | |
| DE50140A (de) | Verfahren zur Darstellung von Diamidoditoluylenoxyd | |
| DE32874C (de) | Verfahren zur Herstellung von Perlmutter-Imitation | |
| DE283066C (de) |