FR665375A - Procédé de préparation de l'acide 4-chloro-1-aminoanthraquinone-2-sulfonique - Google Patents

Procédé de préparation de l'acide 4-chloro-1-aminoanthraquinone-2-sulfonique

Info

Publication number
FR665375A
FR665375A FR665375DA FR665375A FR 665375 A FR665375 A FR 665375A FR 665375D A FR665375D A FR 665375DA FR 665375 A FR665375 A FR 665375A
Authority
FR
France
Prior art keywords
aminoanthraquinone
chloro
preparing
sulfonic acid
sulfonic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR665375A publication Critical patent/FR665375A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01Sulfonic acids
    • C07C309/28Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/45Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
    • C07C309/52Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton the carbon skeleton being further substituted by doubly-bound oxygen atoms
    • C07C309/53Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton the carbon skeleton being further substituted by doubly-bound oxygen atoms the carbon skeleton containing carbon atoms of quinone rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR665375D 1927-12-08 1928-12-06 Procédé de préparation de l'acide 4-chloro-1-aminoanthraquinone-2-sulfonique Expired FR665375A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE302171T 1927-12-08

Publications (1)

Publication Number Publication Date
FR665375A true FR665375A (fr) 1929-09-18

Family

ID=31894319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR665375D Expired FR665375A (fr) 1927-12-08 1928-12-06 Procédé de préparation de l'acide 4-chloro-1-aminoanthraquinone-2-sulfonique

Country Status (3)

Country Link
US (1) US1914433A (fr)
FR (1) FR665375A (fr)
GB (1) GB302171A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590247A (en) * 1948-08-28 1952-03-25 Celanese Corp Method of brominating 1-amino-2-sulfo-anthraquinone

Also Published As

Publication number Publication date
US1914433A (en) 1933-06-20
GB302171A (fr) 1929-08-22

Similar Documents

Publication Publication Date Title
FR662569A (fr) Procédé de production de l'acide cyanhydrique
FR716914A (fr) Procédé de préparation d'acide éthionique ou de carbylsulfate ou de leurs homologues
FR665375A (fr) Procédé de préparation de l'acide 4-chloro-1-aminoanthraquinone-2-sulfonique
FR642906A (fr) Procédé de préparation de l'acide 3.5-dichlore-1-méthylbenzène-2-carboxylique
FR653159A (fr) Procédé d'obtention de l'acide 1-aminoanthraquinone-2-sulfonique
FR634117A (fr) Procédé de préparation de l'acide phosphorique
FR645875A (fr) Procédé de préparation de l'acide 2-aminonaphtalène-3-carboxylique
FR648803A (fr) Procédé de préparation d'acide 2, 3-aminonaphtoïque
FR637406A (fr) Procédé de préparation d'acide 6-amino-acénaphtène-5-carboxylique
FR640748A (fr) Procédé de préparation d'acide 1-méthyl-2.5.6-trichloro-3-aminobenzène-4-sulfonique
FR723028A (fr) Procédé de préparation de l'acide diiodochélidamique
FR652078A (fr) Procédé de préparation d'anhydrides d'acides
FR668869A (fr) Procédé de préparation d'acide glutaminique
FR551828A (fr) Procédé de préparation de l'acide gallique
FR682474A (fr) Procédé de préparation de l'acide naphtalène-2.3-dicarboxylique
FR661348A (fr) Procédé de préparation d'oxythionaphtènes
FR666342A (fr) Procédé de préparation d'acéto-cellulose
FR678627A (fr) Procédé de préparation des éthers-sels de l'acide lactique
FR705905A (fr) Procédé de préparation d'acide chloracétique
FR29117E (fr) Procédé de préparation de l'acide cyanhydrique
FR595399A (fr) Procédé de préparation de l'acide cyanhydrique
FR625784A (fr) Procédé de préparation d'acide 2 oxy-3 bromo-5 pyridinarsinique
FR642362A (fr) Procédé pour préparer l'acide vanadique
FR590924A (fr) Procédé de préparation d'acide sulfurique
FR635765A (fr) Procédé de condensation de l'acide phosphorique