DE281046C - - Google Patents
Info
- Publication number
- DE281046C DE281046C DENDAT281046D DE281046DA DE281046C DE 281046 C DE281046 C DE 281046C DE NDAT281046 D DENDAT281046 D DE NDAT281046D DE 281046D A DE281046D A DE 281046DA DE 281046 C DE281046 C DE 281046C
- Authority
- DE
- Germany
- Prior art keywords
- oxalyl chloride
- hours
- carbon disulfide
- chloride
- aryl
- 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
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 12
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 6
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 6
- OJGMBLNIHDZDGS-UHFFFAOYSA-N N-Ethylaniline Chemical compound CCNC1=CC=CC=C1 OJGMBLNIHDZDGS-UHFFFAOYSA-N 0.000 description 4
- UWCPWBIMRYXUOU-UHFFFAOYSA-N 1-phenylindole-2,3-dione Chemical compound C12=CC=CC=C2C(=O)C(=O)N1C1=CC=CC=C1 UWCPWBIMRYXUOU-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 150000004982 aromatic amines Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- JXDYKVIHCLTXOP-UHFFFAOYSA-N isatin Chemical compound C1=CC=C2C(=O)C(=O)NC2=C1 JXDYKVIHCLTXOP-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- ORYSFKVWQQMDAX-UHFFFAOYSA-N 1-ethylindole-2,3-dione Chemical compound C1=CC=C2N(CC)C(=O)C(=O)C2=C1 ORYSFKVWQQMDAX-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000003701 inert diluent Substances 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 oxalyl chloride N-ethylisatin Chemical compound 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000006798 ring closing metathesis reaction Methods 0.000 description 1
- 239000002904 solvent Substances 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
- C07D209/38—Oxygen atoms in positions 2 and 3, e.g. isatin
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
- C07D333/64—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Color Printing (AREA)
- Paper (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE291759T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE281046C true DE281046C (enrdf_load_stackoverflow) |
Family
ID=33035742
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT281046D Active DE281046C (enrdf_load_stackoverflow) | |||
| DENDAT291759D Active DE291759C (enrdf_load_stackoverflow) |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT291759D Active DE291759C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE291759C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT281046D patent/DE281046C/de active Active
- DE DENDAT291759D patent/DE291759C/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE291759C (enrdf_load_stackoverflow) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE281046C (enrdf_load_stackoverflow) | ||
| DE1816993C3 (de) | Verfahren zur Herstellung von Indolyl-3-essigsäuren | |
| DE859016C (de) | Verfahren zur Herstellung von N-substituierten Lactamen | |
| DE676331C (de) | Verfahren zur Herstellung von Aminen und Amiden | |
| DE583207C (de) | Verfahren zur Darstellung von Harnstoffabkoemmlingen der heterocyclischen Reihe mit quaternaerem Ringstickstoff | |
| DE275833C (enrdf_load_stackoverflow) | ||
| DE504248C (de) | Verfahren zur Darstellung von Kuepenfarbstoffen der Thionaphthenreihe | |
| DE463140C (enrdf_load_stackoverflow) | ||
| DE277396C (enrdf_load_stackoverflow) | ||
| DE209078C (enrdf_load_stackoverflow) | ||
| DE642380C (de) | Verfahren zur Darstellung der 6-Amino-2-oxynaphthalin-3-carbonsaeure | |
| DE287373C (enrdf_load_stackoverflow) | ||
| DE1695804B2 (de) | N-acyl-2-methyl-3-indolylcarbonsaeuren, verfahren zu ihrer herstellung und arzneimittel | |
| DE590579C (de) | Verfahren zur Darstellung von cyclischen Ketonen | |
| DE254091C (enrdf_load_stackoverflow) | ||
| DE446543C (de) | Verfahren zur Darstellung von 7, 8-Benzoacridin-9-carbonsaeuren und ihren Abkoemmlingen | |
| DE696370C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen der Anthrachinonreihe | |
| DE668875C (de) | Verfahren zur Herstellung von Dibenzodioxanoyl-o-benzoesaeure bzw. deren Substitutionsprodukten | |
| DE544689C (de) | Verfahren zur Herstellung von Derivaten der 2íñ2'-Dimethyl-1íñ1'-dianthrachinonyle | |
| DE615130C (de) | Verfahren zur Einfuehrung von Aldehydgruppen in Indolderivate | |
| DE904287C (de) | Verfahren zur Herstellung neuer chlorhaltiger Verbindungen | |
| DE267522C (enrdf_load_stackoverflow) | ||
| DE260898C (enrdf_load_stackoverflow) | ||
| DE175628C (enrdf_load_stackoverflow) | ||
| DE2433837A1 (de) | Amidinoharnstoff-verbindungen |