DE148749C - - Google Patents
Info
- Publication number
- DE148749C DE148749C DENDAT148749D DE148749DA DE148749C DE 148749 C DE148749 C DE 148749C DE NDAT148749 D DENDAT148749 D DE NDAT148749D DE 148749D A DE148749D A DE 148749DA DE 148749 C DE148749 C DE 148749C
- Authority
- DE
- Germany
- Prior art keywords
- ammonia
- nitrochlorobenzene
- nitroaniline
- reaction
- conditions
- 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 29
- 229910021529 ammonia Inorganic materials 0.000 claims description 14
- CZGCEKJOLUNIFY-UHFFFAOYSA-N 4-Chloronitrobenzene Chemical compound [O-][N+](=O)C1=CC=C(Cl)C=C1 CZGCEKJOLUNIFY-UHFFFAOYSA-N 0.000 claims description 9
- TYMLOMAKGOJONV-UHFFFAOYSA-N 4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1 TYMLOMAKGOJONV-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- BFCFYVKQTRLZHA-UHFFFAOYSA-N 1-chloro-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1Cl BFCFYVKQTRLZHA-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- VBEGHXKAFSLLGE-UHFFFAOYSA-N n-phenylnitramide Chemical class [O-][N+](=O)NC1=CC=CC=C1 VBEGHXKAFSLLGE-UHFFFAOYSA-N 0.000 description 2
- KFRLDGDNVDFWRP-UHFFFAOYSA-N 2,3-dinitro-n-phenylaniline Chemical group [O-][N+](=O)C1=CC=CC(NC=2C=CC=CC=2)=C1[N+]([O-])=O KFRLDGDNVDFWRP-UHFFFAOYSA-N 0.000 description 1
- BTJIUGUIPKRLHP-UHFFFAOYSA-N 4-nitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1 BTJIUGUIPKRLHP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- -1 enamel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 150000004992 toluidines Chemical class 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE148749C true DE148749C (enrdf_load_html_response) |
Family
ID=415815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT148749D Active DE148749C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE148749C (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2321479A1 (fr) * | 1975-08-16 | 1977-03-18 | Hoechst Ag | Procede de preparation de dinitro-2,4 aniline |
-
0
- DE DENDAT148749D patent/DE148749C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2321479A1 (fr) * | 1975-08-16 | 1977-03-18 | Hoechst Ag | Procede de preparation de dinitro-2,4 aniline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1186968B (de) | Verfahren zur Herstellung von Diamino-1, 1'-dianthrachinonylen | |
| DE148749C (enrdf_load_html_response) | ||
| DE2313496C3 (de) | Verfahren zur Herstellung von m- und p- Phenylendiamin | |
| EP0176026B1 (de) | Verfahren zur Herstellung von 2,4-Dichlor-5-fluor-benzoesäure | |
| DE2351595C3 (de) | Verfahren zur Herstellung von reinen Tolutriazolen | |
| DE2614264A1 (de) | Verfahren zur herstelung von nitrohalogenophenolen | |
| DE2621431C3 (de) | Verfahren zur Herstellung von Phloroglucin | |
| DE1643329B2 (de) | Verfahren zur herstellung von nitroaminodiarylaethern | |
| DE484357C (de) | Verfahren zur Herstellung von Acidyl- und Halogenderivaten des 1íñ4-Diaminoanthrachinons | |
| AT208838B (de) | Verfahren zur Kontinuierlichen Herstellung von Acrylsäureamid | |
| DE2535337C2 (de) | Verfahren zur Herstellung von 1-Amino-naphthalin-7-sulfonsäure | |
| DE862751C (de) | Verfahren zur Herstellung von Salicylsaeurederivaten | |
| DE167297C (enrdf_load_html_response) | ||
| DE1232944B (de) | Verfahren zur Herstellung von meso-2, 3-Dibrombernsteinsaeure | |
| DE2331969C3 (de) | beta-(3,4,5-Trimethoxyphenyl)-propionltril und Verfahren zu seiner Herstellung | |
| DE819692C (de) | Verfahren zur Herstellung von 4-Amino-2, 6-dialkyl- bzw. -diaralkylpyrimidinen | |
| DE368340C (de) | Verfahren zur Darstellung von Saeureanhydriden | |
| DE2244652C3 (de) | Verfahren zur Herstellung von 2,3-Dicyan-1,4-dithiaanthrahydrochinon und -anthrachinon | |
| DE764486C (de) | Verfahren zur Darstellung von Trimethyl-p-benzochinon | |
| DE1618476C (enrdf_load_html_response) | ||
| CH640216A5 (de) | Verfahren zur herstellung von 4-acylamido-2-nitro-1-alkoxybenzol-verbindungen. | |
| DE263150C (enrdf_load_html_response) | ||
| DE453280C (de) | Verfahren zur Darstellung von Kondensationsprodukten der Benzanthronreihe | |
| DE602253C (de) | Verfahren zur Herstellung von chlorierten und bromierten Dialkoxydiphenylharnstoffen | |
| DE2801887A1 (de) | Verfahren zur herstellung von p-substituierten benzaldehyden |