DE71666C - Process for the preparation of an indulin alkylated on the azine nitrogen. (2 - Google Patents
Process for the preparation of an indulin alkylated on the azine nitrogen. (2Info
- Publication number
- DE71666C DE71666C DENDAT71666D DE71666DA DE71666C DE 71666 C DE71666 C DE 71666C DE NDAT71666 D DENDAT71666 D DE NDAT71666D DE 71666D A DE71666D A DE 71666DA DE 71666 C DE71666 C DE 71666C
- Authority
- DE
- Germany
- Prior art keywords
- aniline
- indulin
- alkylated
- preparation
- eurhodin
- 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
- 238000000034 method Methods 0.000 title claims description 3
- 238000002360 preparation method Methods 0.000 title claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims 4
- 229910052757 nitrogen Inorganic materials 0.000 title claims 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 title claims 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 4
- KPJPHPFMCOKUMW-UHFFFAOYSA-N iodomethane Chemical group I[CH2] KPJPHPFMCOKUMW-UHFFFAOYSA-N 0.000 claims description 3
- MMCPOSDMTGQNKG-UHFFFAOYSA-N Anilinium chloride Chemical compound Cl.NC1=CC=CC=C1 MMCPOSDMTGQNKG-UHFFFAOYSA-N 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 2
- 238000009835 boiling Methods 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
Classifications
-
- 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
- C09B17/00—Azine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
In der Patentschrift Nr. 66361 sind Verfahren zur Darstellung eines bei 2100 C. schmelzenden neuen Indulins von der Zusammensetzung C24 H19 Ns beschrieben.In the patent specification no. 66361 process for the preparation of a melt at 210 0 C. new Indulins of the composition C 24 H 19 N s are described.
Es hat sich nun gezeigt, dafs das niedere Homologe des genannten Indulins, nämlich das Indulin von der Zusammensetzung C23 Η1Ί N3. sich in ganz analoger Weise, wie dies in der obigen Patentschrift beschrieben ist, darstellen läfst.It has now been shown that the lower homologue of the indulin mentioned, namely indulin, has the composition C 23 Η 1Ί N 3 . can be represented in a completely analogous manner to that described in the above patent specification.
So bildet sich das Indulin C23H11N3 This is how the indulin C 23 H 11 N 3 is formed
dem durch Verschmelzen desby merging the
aus Eurhodinsfrom Eurhodins
C16 Hn N3 oder des Eurhodols C16 H10 N2 O mit Anilin und Anilinsalz entstehenden Phenyleurhodin beim Behandeln desselben mit Jodmethyl nach den in der Patentschrift Nr. 66361, Anspruch 1 und Beispiel 1 und 2, angegebenen Methoden. Mit Salzsäure liefert dasselbe ein in Wasser leicht lösliches Chlorhydrat. Dasselbe ist ebenso wie dasjenige des Indulins C24 Hi9 N3 zum Färben von Baumwolle und Seide geeignet, die Nuance ist etwas blauer als die des höheren Homologen.C 16 H n N 3 or of eurhodol C 16 H 10 N 2 O with aniline and aniline salt formed phenyleurhodine when treating the same with iodomethyl according to the methods given in patent specification No. 66361, claim 1 and examples 1 and 2. With hydrochloric acid it gives a hydrochloride which is easily soluble in water. Like that of indulin C 24 H 19 N 3, it is suitable for dyeing cotton and silk; the shade is somewhat bluer than that of the higher homologue.
Claims (1)
C16 H10 N2 O mit AnilinEurhodols C 17 if l2 TV 2 O
C 16 H 10 N 2 O with aniline
Publications (1)
Publication Number | Publication Date |
---|---|
DE71666C true DE71666C (en) |
Family
ID=344952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT71666D Expired - Lifetime DE71666C (en) | Process for the preparation of an indulin alkylated on the azine nitrogen. (2 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE71666C (en) |
-
0
- DE DENDAT71666D patent/DE71666C/en not_active Expired - Lifetime
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