DE50525C - Verfahren zur Darstellung eines geKlasse : schwefelten Paratoluidins - Google Patents
Verfahren zur Darstellung eines geKlasse : schwefelten ParatoluidinsInfo
- Publication number
- DE50525C DE50525C DENDAT50525D DE50525DA DE50525C DE 50525 C DE50525 C DE 50525C DE NDAT50525 D DENDAT50525 D DE NDAT50525D DE 50525D A DE50525D A DE 50525DA DE 50525 C DE50525 C DE 50525C
- Authority
- DE
- Germany
- Prior art keywords
- paratoluidine
- sulphurized
- preparation
- class
- thioparatoluidine
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D279/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
- C07D279/10—1,4-Thiazines; Hydrogenated 1,4-thiazines
- C07D279/14—1,4-Thiazines; Hydrogenated 1,4-thiazines condensed with carbocyclic rings or ring systems
- C07D279/18—[b, e]-condensed with two six-membered rings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI,
Claims (1)
- Patent-Anspruch:Verfahren zur Darstellung einer neuen geschwefelten Base des Thioparatoluidins durch Einwirkung von 4 Atomen oder mehr Schwefel auf 2 Molecule Paratoluidin bei i8o° C. übersteigender Temperatur.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE50525C true DE50525C (de) |
Family
ID=325366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT50525D Expired - Lifetime DE50525C (de) | Verfahren zur Darstellung eines geKlasse : schwefelten Paratoluidins |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE50525C (de) |
-
0
- DE DENDAT50525D patent/DE50525C/de not_active Expired - Lifetime
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| HUMPHREYS | T~ e Banns seem. to~ ave been a family of considerable standing m the Midlands. In, Memorials of the Old Square'(Birmingham), by Hill and Dent, it is stated (p. 100):- |