DE209033A - - Google Patents

Info

Publication number

DE209033A

DE209033A DE209033A DE 209033 A DE209033 A DE 209033A DE 209033 A DE209033 A DE 209033A

Authority

DE

Germany

Prior art keywords

class

organic acids

salts

godfather

aminoanthraquinones

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.)

Pending

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims 3
• 238000000034 method Methods 0.000 claims 2
• 150000007524 organic acids Chemical class 0.000 claims 2
• 235000005985 organic acids Nutrition 0.000 claims 2
• 150000003839 salts Chemical class 0.000 claims 2
• 238000007792 addition Methods 0.000 claims 1
• PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims 1
• 239000003795 chemical substances by application Substances 0.000 claims 1
• -1 nitrogen-containing anthraquinone Chemical class 0.000 claims 1
• 238000002360 preparation method Methods 0.000 claims 1