BE761865A - Procede de preparation de 1-nitro-anthraquinones - Google Patents

Procede de preparation de 1-nitro-anthraquinones

Info

Publication number
BE761865A
BE761865A BE761865A BE761865A BE761865A BE 761865 A BE761865 A BE 761865A BE 761865 A BE761865 A BE 761865A BE 761865 A BE761865 A BE 761865A BE 761865 A BE761865 A BE 761865A
Authority
BE
Belgium
Prior art keywords
anthraquinones
nitro
preparing
Prior art date
Application number
BE761865A
Other languages
English (en)
French (fr)
Inventor
W Frey
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 CH131070A external-priority patent/CH526484A/de
Application filed by Sandoz Sa filed Critical Sandoz Sa
Publication of BE761865A publication Critical patent/BE761865A/xx

Links

Classifications

    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
    • C07C2603/24—Anthracenes; Hydrogenated anthracenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE761865A 1970-01-30 1971-01-21 Procede de preparation de 1-nitro-anthraquinones BE761865A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH131070A CH526484A (de) 1970-01-30 1970-01-30 Verfahren zur Herstellung von 1-Nitroanthrachinonen
CH1274170 1970-08-26

Publications (1)

Publication Number Publication Date
BE761865A true BE761865A (fr) 1971-07-01

Family

ID=25687282

Family Applications (1)

Application Number Title Priority Date Filing Date
BE761865A BE761865A (fr) 1970-01-30 1971-01-21 Procede de preparation de 1-nitro-anthraquinones

Country Status (9)

Country Link
US (1) US3836546A (xx)
AU (1) AU2470071A (xx)
BE (1) BE761865A (xx)
DE (1) DE2103360A1 (xx)
DK (1) DK127102B (xx)
ES (1) ES387713A1 (xx)
FR (1) FR2077087A5 (xx)
GB (1) GB1324061A (xx)
NL (1) NL7101122A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2256644C2 (de) * 1972-11-18 1983-10-20 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von reinem 1-Nitro-anthrachinon

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU473703B2 (en) * 1971-06-10 1976-07-01 Sandoz Patents Limited Nitration process for nitrating anthraquinone
BE794823A (fr) * 1972-02-01 1973-07-31 Sandoz Sa Procede de purification de la 1-nitroanthraquinone

Also Published As

Publication number Publication date
ES387713A1 (es) 1974-01-01
US3836546A (en) 1974-09-17
DE2103360A1 (de) 1971-08-05
NL7101122A (xx) 1971-08-03
GB1324061A (en) 1973-07-18
AU2470071A (en) 1972-07-27
FR2077087A5 (xx) 1971-10-15
DK127102B (da) 1973-09-24

Similar Documents

Publication Publication Date Title
BE754723A (fr) Procede de preparation de
BE784737A (fr) Procede de preparation de n-arylurees
BE766264A (fr) Procede de preparation de 1,2-benzisothiazoline-3-ones
BE763141A (fr) Procede de preparation de dichloropropanols
BE767990A (fr) Procede de preparation de monochlorobenzaldehydes
BE774905A (fr) Procede de preparation de metacroleine
BE763011A (fr) Procede de preparation de poly-organo-siloxanes
BE768850A (fr) Procede de preparation de composes perfluores
BE768410A (fr) Procede de preparation de 1-ethyl-3-phenyl-indanes
CH551937A (fr) Procede de preparation de saligenol.
BE761797A (fr) Procede de preparation de vinyl-trichlorosilane
BE756386A (fr) Procede de preparation de dimercapto-d-limonene
BE753775A (fr) Procede de preparation de nitroximes
BE785780A (fr) Procede de preparation de 6-hydroxy-dihydro-uraciles
BE777447A (fr) Procede de preparation de monothioalkylene-glycols
BE764533A (fr) Procede de preparation de n,o-dialkylhydroxylamines
BE767636A (fr) Procede de preparation de carboxamides
BE754337A (fr) Procede de preparation de mercaptoalkylalcoxysilanes
BE764464A (fr) Procede de preparation de furannes
BE767247A (fr) Procede de preparation de tetrasila-adamantanes
BE765630A (fr) Procede de preparation de nouveaux 3-guanidinoalcoyl- thiofenes
FR2073186A5 (fr) Procede de preparation de 2-alkoxy-4-hydroxy-pyrimidines
BE768306A (fr) Procede de preparation de cephalexine
BE745787A (fr) Procede de preparation de sulfatobetaines
BE752622A (fr) Procede de preparation de n-alcenyl-acetamides