BE651677A - - Google Patents
Info
- Publication number
- BE651677A BE651677A BE651677DA BE651677A BE 651677 A BE651677 A BE 651677A BE 651677D A BE651677D A BE 651677DA BE 651677 A BE651677 A BE 651677A
- Authority
- BE
- Belgium
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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 ring carbon atoms
- C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
- C07D231/46—Oxygen atom in position 3 or 5 and nitrogen atom in position 4
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- 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
- C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
- C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
- C09B29/366—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1005263A CH427091A (de) | 1963-08-14 | 1963-08-14 | Verfahren zur Herstellung in Wasser schwerlöslicher bis unlöslicher Monoazofarbstoffe |
Publications (1)
Publication Number | Publication Date |
---|---|
BE651677A true BE651677A (US20100012521A1-20100121-C00001.png) |
Family
ID=4358793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE651677D BE651677A (US20100012521A1-20100121-C00001.png) | 1963-08-14 |
Country Status (5)
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH309181A (de) * | 1955-08-31 | 1955-08-31 | Ag Sandoz | Verfahren zur Herstellung eines metallisierbaren Monoazofarbstoffes der Pyrazolonreihe. |
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0
- BE BE651677D patent/BE651677A/xx unknown
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1963
- 1963-08-14 CH CH1005263A patent/CH427091A/de unknown
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1964
- 1964-08-11 US US388918A patent/US3362950A/en not_active Expired - Lifetime
- 1964-08-12 GB GB32914/64A patent/GB1067518A/en not_active Expired
- 1964-08-13 DE DEP1267A patent/DE1267357B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1267357B (de) | 1968-05-02 |
US3362950A (en) | 1968-01-09 |
GB1067518A (en) | 1967-05-03 |
CH427091A (de) | 1966-12-31 |