DE318237C - - Google Patents
Info
- Publication number
- DE318237C DE318237C DENDAT318237D DE318237DA DE318237C DE 318237 C DE318237 C DE 318237C DE NDAT318237 D DENDAT318237 D DE NDAT318237D DE 318237D A DE318237D A DE 318237DA DE 318237 C DE318237 C DE 318237C
- Authority
- DE
- Germany
- Prior art keywords
- chloride
- nitroaniline
- hydrochloric acid
- nitrophenylurea
- phosgene
- 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-N hydrochloric acid Substances Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 9
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims description 5
- TYMLOMAKGOJONV-UHFFFAOYSA-N 4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1 TYMLOMAKGOJONV-UHFFFAOYSA-N 0.000 claims description 4
- YPRXLILHVBUERT-UHFFFAOYSA-N (4-nitrophenyl)urea hydrochloride Chemical compound C1=CC(=CC=C1NC(=O)N)[N+](=O)[O-].Cl YPRXLILHVBUERT-UHFFFAOYSA-N 0.000 claims description 3
- XOGPDSATLSAZEK-UHFFFAOYSA-N 2-Aminoanthraquinone Chemical compound C1=CC=C2C(=O)C3=CC(N)=CC=C3C(=O)C2=C1 XOGPDSATLSAZEK-UHFFFAOYSA-N 0.000 claims description 2
- -1 hydrochloric acid amine Chemical class 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000008034 disappearance Effects 0.000 claims 1
- 239000012948 isocyanate Substances 0.000 claims 1
- 150000002513 isocyanates Chemical class 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- VBEGHXKAFSLLGE-UHFFFAOYSA-N n-phenylnitramide Chemical compound [O-][N+](=O)NC1=CC=CC=C1 VBEGHXKAFSLLGE-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE318237C true DE318237C (enExample) |
Family
ID=570833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT318237D Active DE318237C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE318237C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2936322A (en) * | 1933-01-18 | 1960-05-10 | Pfanstiel Robert | Process for the preparation of bis (2, 4, 6-trichlorophenyl) urea |
-
0
- DE DENDAT318237D patent/DE318237C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2936322A (en) * | 1933-01-18 | 1960-05-10 | Pfanstiel Robert | Process for the preparation of bis (2, 4, 6-trichlorophenyl) urea |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2511093A1 (de) | Polyurethanprodukt | |
| DE2901976C2 (enExample) | ||
| DE318237C (enExample) | ||
| DE1006611B (de) | Butylkautschukmischung | |
| DE2039822A1 (de) | Verfahren zur Herstellung von 1-Nitroanthrachinon | |
| DE1081451B (de) | Verfahren zur Herstellung von Di- und Polyisocyanaten | |
| DE708955C (de) | Verfahren zum Regenerieren von vulkanisiertem Kautschuk | |
| Shudo et al. | Newly synthesized analogues of the spider toxin block the crustacean glutamate receptor | |
| DE2524747C3 (de) | Verfahren zur Isolierung von 1,5-/1,8-Dinitroanthrachinon mit einem hohen Gehalt an a , a '-Duutroverbindungen | |
| DE319969C (de) | Verfahren zur Darstellung des p-Nitrophenylharnstoffchlorids | |
| DE511468C (de) | Verfahren zur Darstellung von 5-Chlor-2-amino-1-methoxybenzol | |
| DE1192641B (de) | Verfahren zur Herstellung von Isocyanaten | |
| WO1987006273A2 (en) | Coating to protect against wear and fretting corrosion of, in particular, metal mechanical components held together by frictional adherence | |
| DE522058C (de) | Verfahren zur Darstellung von Senfoelen | |
| DE602013C (de) | Verfahren zur Herstellung von stickstoffhaltigen Farbstoffen | |
| DE238550C (enExample) | ||
| DE240079C (enExample) | ||
| DE1913473A1 (de) | Verfahren zur Reinigung von Polyaminzusammensetzungen | |
| DE2221406C3 (de) | Verfahren zur Herstellung von 2,4,6,2', 4',6'-Hexanitrodiphenylamin | |
| DE92991C (enExample) | ||
| DE848808C (de) | Verfahren zur Herstellung von Verbindungen, die neben einer Carbon-saeurechloridgruppe einen Carbaminsaeurechlorid- oder Isocyanatrest bzw. die Reste der entsprechenden Thioverbindungen enthalten | |
| CH283630A (de) | Verfahren zur Herstellung eines monocyclischen aromatischen symmetrischen Triisocyanats. | |
| DE1793125A1 (de) | Isocyanatgruppen aufweisende tetrasubstituierte Harnstoffe | |
| DE950909C (de) | Verfahren zur Herstellung von Sulfochloridgruppen tragenden Isocyanaten | |
| DE449405C (de) | Verfahren zur Herstellung aromatischer Amine |