DE87620C - - Google Patents

Info

Publication number

DE87620C

DE87620C DENDAT87620D DE87620DA DE87620C DE 87620 C DE87620 C DE 87620C DE NDAT87620 D DENDAT87620 D DE NDAT87620D DE 87620D A DE87620D A DE 87620DA DE 87620 C DE87620 C DE 87620C

Authority

DE

Germany

Prior art keywords

acid

oxytoluic

derivatives

cooh

preparation

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.)

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• 239000002253 acid Substances 0.000 claims description 15
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 11
• 238000009833 condensation Methods 0.000 claims description 6
• 230000005494 condensation Effects 0.000 claims description 6
• LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 claims description 6
• 150000007513 acids Chemical class 0.000 claims description 5
• 125000000896 monocarboxylic acid group Chemical group 0.000 claims description 4
• 238000002360 preparation method Methods 0.000 claims description 4
• JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 4
• 239000003795 chemical substances by application Substances 0.000 claims description 3
• 229940074391 gallic acid Drugs 0.000 claims description 3
• 235000004515 gallic acid Nutrition 0.000 claims description 3
• CQGDBBBZCJYDRY-UHFFFAOYSA-N 1-methoxyanthracene-9,10-dione Chemical class O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2OC CQGDBBBZCJYDRY-UHFFFAOYSA-N 0.000 claims description 2
• 238000010438 heat treatment Methods 0.000 claims description 2
• 150000004682 monohydrates Chemical class 0.000 claims description 2
• 235000005074 zinc chloride Nutrition 0.000 claims description 2
• 239000011592 zinc chloride Substances 0.000 claims description 2
• 238000000034 method Methods 0.000 claims 4
• 239000000203 mixture Substances 0.000 claims 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
• 239000000155 melt Substances 0.000 description 5
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 150000003460 sulfonic acids Chemical class 0.000 description 2
• AMKRBKSZCGCEJK-UHFFFAOYSA-N 1,2-dimethoxyanthracene-9,10-dione Chemical compound C1=CC=C2C(=O)C3=C(OC)C(OC)=CC=C3C(=O)C2=C1 AMKRBKSZCGCEJK-UHFFFAOYSA-N 0.000 description 1
• MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 description 1
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
• ICGLOTCMOYCOTB-UHFFFAOYSA-N [Cl].[Zn] Chemical compound [Cl].[Zn] ICGLOTCMOYCOTB-UHFFFAOYSA-N 0.000 description 1
• 239000007859 condensation product Substances 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 238000002474 experimental method Methods 0.000 description 1
• 239000005457 ice water Substances 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 239000003973 paint Substances 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• 230000002035 prolonged effect Effects 0.000 description 1
• 235000002639 sodium chloride Nutrition 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1
• 235000011121 sodium hydroxide Nutrition 0.000 description 1
• 125000000542 sulfonic acid group Chemical group 0.000 description 1
• 239000002966 varnish Substances 0.000 description 1