CH505141A - Verfahren zur Herstellung von Benzimidazolverbindungen - Google Patents
Verfahren zur Herstellung von BenzimidazolverbindungenInfo
- Publication number
- CH505141A CH505141A CH897668A CH897668A CH505141A CH 505141 A CH505141 A CH 505141A CH 897668 A CH897668 A CH 897668A CH 897668 A CH897668 A CH 897668A CH 505141 A CH505141 A CH 505141A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- benzimidazole compounds
- benzimidazole
- compounds
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Furan Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0048168 | 1966-01-14 | ||
| CH48267A CH466845A (de) | 1966-01-14 | 1967-01-13 | Verwendung von Benzimidazolverbindungen als optische Aufhellungsmittel für Textilmaterialien |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH505141A true CH505141A (de) | 1971-03-31 |
Family
ID=25684696
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH897668A CH505141A (de) | 1966-01-14 | 1967-01-13 | Verfahren zur Herstellung von Benzimidazolverbindungen |
| CH897768A CH505140A (de) | 1966-01-14 | 1967-01-13 | Verfahren zur Herstellung von Benzimidazolverbindungen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH897768A CH505140A (de) | 1966-01-14 | 1967-01-13 | Verfahren zur Herstellung von Benzimidazolverbindungen |
Country Status (1)
| Country | Link |
|---|---|
| CH (2) | CH505141A (de) |
-
1967
- 1967-01-13 CH CH897668A patent/CH505141A/de not_active IP Right Cessation
- 1967-01-13 CH CH897768A patent/CH505140A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH505140A (de) | 1971-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |