CH367518A - Verfahren zur Herstellung von a-Oxy-b-nitroanthrachinonen - Google Patents
Verfahren zur Herstellung von a-Oxy-b-nitroanthrachinonenInfo
- Publication number
- CH367518A CH367518A CH6432958A CH6432958A CH367518A CH 367518 A CH367518 A CH 367518A CH 6432958 A CH6432958 A CH 6432958A CH 6432958 A CH6432958 A CH 6432958A CH 367518 A CH367518 A CH 367518A
- Authority
- CH
- Switzerland
- Prior art keywords
- nitroanthraquinones
- oxy
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C50/00—Quinones
- C07C50/26—Quinones containing groups having oxygen atoms singly bound to carbon atoms
- C07C50/34—Quinones containing groups having oxygen atoms singly bound to carbon atoms the quinoid structure being part of a condensed ring system having three 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/02—Hydroxy-anthraquinones; Ethers or esters thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB30069/57A GB827563A (en) | 1957-09-25 | 1957-09-25 | Process for the manufacture of substituted anthraquinones |
Publications (1)
Publication Number | Publication Date |
---|---|
CH367518A true CH367518A (de) | 1963-02-28 |
Family
ID=10301774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH6432958A CH367518A (de) | 1957-09-25 | 1958-09-24 | Verfahren zur Herstellung von a-Oxy-b-nitroanthrachinonen |
Country Status (4)
Country | Link |
---|---|
US (1) | US3031466A (de) |
CH (1) | CH367518A (de) |
DE (1) | DE1126890B (de) |
GB (1) | GB827563A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4292248A (en) * | 1977-12-13 | 1981-09-29 | American Color & Chemical Corporation | Preparation of hydroxyanthraquinones |
CH658856A5 (de) * | 1984-05-29 | 1986-12-15 | Ciba Geigy Ag | Verfahren zur herstellung von organischen, aromatischen und heterocyclischen hydroxy-verbindungen. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE90041C (de) * | ||||
DE272299C (de) * | ||||
US2587093A (en) * | 1949-04-13 | 1952-02-26 | Ici Ltd | Process for the manufacture of polycyclic quinones which carry a nitro and a hydroxy group as nuclear substituents |
-
1957
- 1957-09-25 GB GB30069/57A patent/GB827563A/en not_active Expired
-
1958
- 1958-09-16 DE DEI15405A patent/DE1126890B/de active Pending
- 1958-09-19 US US761946A patent/US3031466A/en not_active Expired - Lifetime
- 1958-09-24 CH CH6432958A patent/CH367518A/de unknown
Also Published As
Publication number | Publication date |
---|---|
DE1126890B (de) | 1962-04-05 |
US3031466A (en) | 1962-04-24 |
GB827563A (en) | 1960-02-10 |
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