BE777154A - Procede de preparation de la nitro-1 anthraquinone - Google Patents

Procede de preparation de la nitro-1 anthraquinone

Info

Publication number
BE777154A
BE777154A BE777154A BE777154A BE777154A BE 777154 A BE777154 A BE 777154A BE 777154 A BE777154 A BE 777154A BE 777154 A BE777154 A BE 777154A BE 777154 A BE777154 A BE 777154A
Authority
BE
Belgium
Prior art keywords
anthraquinone
preparing nitro
nitro
preparing
Prior art date
Application number
BE777154A
Other languages
English (en)
French (fr)
Inventor
I Toth
Original Assignee
Sandoz Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CH1894870A external-priority patent/CH542173A/de
Application filed by Sandoz Sa filed Critical Sandoz Sa
Publication of BE777154A publication Critical patent/BE777154A/xx

Links

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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
    • C07C205/46—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group the carbon skeleton containing carbon atoms of quinone rings
    • C07C205/47—Anthraquinones containing nitro groups
    • 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
    • C09B1/06—Preparation from starting materials already containing the anthracene nucleus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE777154A 1970-12-22 1971-12-22 Procede de preparation de la nitro-1 anthraquinone BE777154A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1894870A CH542173A (de) 1970-12-22 1970-12-22 Verfahren zur Herstellung von 1-Nitroanthrachinonen
CH841171 1971-06-10
CH1103871 1971-07-27

Publications (1)

Publication Number Publication Date
BE777154A true BE777154A (fr) 1972-06-22

Family

ID=27175991

Family Applications (1)

Application Number Title Priority Date Filing Date
BE777154A BE777154A (fr) 1970-12-22 1971-12-22 Procede de preparation de la nitro-1 anthraquinone

Country Status (12)

Country Link
US (1) US3798243A (xx)
JP (1) JPS5113151B1 (xx)
AU (1) AU468749B2 (xx)
BE (1) BE777154A (xx)
CA (1) CA953295A (xx)
DE (1) DE2162538C3 (xx)
ES (1) ES398152A1 (xx)
FR (1) FR2119614A5 (xx)
GB (1) GB1359347A (xx)
IT (1) IT944158B (xx)
NL (1) NL148041B (xx)
PL (1) PL83100B1 (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7207964A (xx) * 1971-06-17 1972-12-19
BE790534A (fr) * 1971-10-26 1973-04-25 Ciba Geigy Procede de nitration d'anthraquinones
US3928395A (en) * 1972-10-05 1975-12-23 Ciba Geigy Ag Process for the nitration of aromatic compounds
DE2256644C2 (de) * 1972-11-18 1983-10-20 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von reinem 1-Nitro-anthrachinon
US3959317A (en) * 1973-01-13 1976-05-25 Bayer Aktiengesellschaft Process for the preparation of 1-nitroanthraquinone
DE2343977B2 (de) * 1973-08-31 1978-10-12 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von reinem 1-Aminoanthrachinon
US4031116A (en) * 1973-08-31 1977-06-21 Bayer Aktiengesellschaft Process for preparing pure 1-nitroanthraquinone
DE2461648A1 (de) * 1974-12-27 1976-07-08 Bayer Ag Verfahren zur herstellung von reinem 1-nitro-anthrachinon

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874168A (en) * 1957-04-02 1959-02-17 Gen Aniline & Film Corp Process for the preparation of 1-nitroanthraquinone

Also Published As

Publication number Publication date
IT944158B (it) 1973-04-20
GB1359347A (en) 1974-07-10
NL148041B (nl) 1975-12-15
AU468749B2 (en) 1976-01-22
US3798243A (en) 1974-03-19
PL83100B1 (xx) 1975-12-31
NL7117559A (xx) 1972-06-26
DE2162538B2 (xx) 1974-01-10
JPS5113151B1 (xx) 1976-04-26
ES398152A1 (es) 1975-03-16
DE2162538A1 (de) 1972-07-06
DE2162538C3 (de) 1984-01-19
AU3701171A (en) 1973-06-21
FR2119614A5 (xx) 1972-08-04
CA953295A (en) 1974-08-20

Similar Documents

Publication Publication Date Title
BE763529A (fr) Procede de preparation d'allophanate-polyisocyanates
BE768119A (fr) Procede de preparation de cycloalcanols et de cycloalcanones
BE801604Q (fr) Procede de preparation de la dl-methionine
BE766264A (fr) Procede de preparation de 1,2-benzisothiazoline-3-ones
BE777154A (fr) Procede de preparation de la nitro-1 anthraquinone
BE801691A (fr) Procede de preparation de la 1-nitroanthraquinone pure
BE763141A (fr) Procede de preparation de dichloropropanols
BE777068A (fr) Procede de preparation d'alcoylphenols
BE747306A (fr) Procede de preparation de fluorures de perfluoroalcoylsulfonyle
BE767990A (fr) Procede de preparation de monochlorobenzaldehydes
BE763011A (fr) Procede de preparation de poly-organo-siloxanes
BE774905A (fr) Procede de preparation de metacroleine
BE768850A (fr) Procede de preparation de composes perfluores
BE777067A (fr) Procede de preparation d'alcoylphenols
BE761304A (fr) Procede de preparation d'aminophenyl-trial-coxy-silanes
BE768410A (fr) Procede de preparation de 1-ethyl-3-phenyl-indanes
BE774498A (fr) Procede de preparation de monofluoro-dichloromethane et de difluoro-monochloromethane
BE775519A (fr) Procede de preparation de saligenol
BE801603Q (fr) Procede de preparation de la dl-methionine
BE777447A (fr) Procede de preparation de monothioalkylene-glycols
BE761797A (fr) Procede de preparation de vinyl-trichlorosilane
BE764464A (fr) Procede de preparation de furannes
BE775047A (fr) Procede de preparation de la methacroleine
BE765630A (fr) Procede de preparation de nouveaux 3-guanidinoalcoyl- thiofenes
BE803135A (fr) Procede de preparation de la 1-nitroanthraquinone pure

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SANDOZ S.A.

Effective date: 19881231