GB442190A - Process for the manufacture of new heterocyclic compounds - Google Patents
Process for the manufacture of new heterocyclic compoundsInfo
- Publication number
- GB442190A GB442190A GB11910/35A GB1191035A GB442190A GB 442190 A GB442190 A GB 442190A GB 11910/35 A GB11910/35 A GB 11910/35A GB 1191035 A GB1191035 A GB 1191035A GB 442190 A GB442190 A GB 442190A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaminopyridine
- hydroxy
- manufacture
- heterocyclic compounds
- new heterocyclic
- 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
Links
- 150000002391 heterocyclic compounds Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000006467 substitution reaction Methods 0.000 abstract 2
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 abstract 1
- QSNSCYSYFYORTR-UHFFFAOYSA-N 4-chloroaniline Chemical compound NC1=CC=C(Cl)C=C1 QSNSCYSYFYORTR-UHFFFAOYSA-N 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- RWZYAGGXGHYGMB-UHFFFAOYSA-N anthranilic acid Chemical compound NC1=CC=CC=C1C(O)=O RWZYAGGXGHYGMB-UHFFFAOYSA-N 0.000 abstract 1
- 230000000844 anti-bacterial effect Effects 0.000 abstract 1
- 150000004982 aromatic amines Chemical class 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- BHAAPTBBJKJZER-UHFFFAOYSA-N p-anisidine Chemical compound COC1=CC=C(N)C=C1 BHAAPTBBJKJZER-UHFFFAOYSA-N 0.000 abstract 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
- C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
- C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
- C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
- C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Abstract
Bactericidal azo dyestuffs are manufactured by coupling diazotized arylamines or their substitution products with 3 : 5-diaminopyridine or its homologues or substitution products, e.g. its halogen, hydroxy, alkoxy or alkyl derivatives. In examples, aniline is diazotized and coupled with: (1) 3 : 5-diaminopyridine; (2) 2 - hydroxy - 3 : 5 - diaminopyridine (obtained by reduction of 2-hydroxy-3 : 5-dinitropyridine). Samples have been furnished under Sect. 2 (5) of the following dyestuffs: (A) p-chloraniline --> 3 : 5-diaminopyridine; (B) p-anisidine --> 3 : 5-diaminopyridine; (C) b -naphthylamine --> 3 : 5-diaminopyridine; (D) sulphanilic acid --> 3 : 5-diaminopyridine; (E) anthranilic acid --> 3 : 5-diaminopyridine. Specification 341,598 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE442190X | 1934-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB442190A true GB442190A (en) | 1936-02-04 |
Family
ID=6521269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11910/35A Expired GB442190A (en) | 1934-04-17 | 1935-04-17 | Process for the manufacture of new heterocyclic compounds |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB442190A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3139421A (en) * | 1960-03-14 | 1964-06-30 | Parke Davis & Co | Azo compounds and methods for producing same |
| US3200040A (en) * | 1961-03-22 | 1965-08-10 | Hans Schwarzkopf | Hair dye comprising diaminopyridines |
| US6735900B2 (en) * | 2001-11-25 | 2004-05-18 | Bernd Wiesener | Bait station for rodents, in particular for rats |
-
1935
- 1935-04-17 GB GB11910/35A patent/GB442190A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3139421A (en) * | 1960-03-14 | 1964-06-30 | Parke Davis & Co | Azo compounds and methods for producing same |
| US3200040A (en) * | 1961-03-22 | 1965-08-10 | Hans Schwarzkopf | Hair dye comprising diaminopyridines |
| US6735900B2 (en) * | 2001-11-25 | 2004-05-18 | Bernd Wiesener | Bait station for rodents, in particular for rats |
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