BE433569A - - Google Patents

Info

Publication number

BE433569A

BE433569A BE433569DA BE433569A BE 433569 A BE433569 A BE 433569A BE 433569D A BE433569D A BE 433569DA BE 433569 A BE433569 A BE 433569A

Authority

BE

Belgium

Prior art keywords

solution

parts

benzene

phosphorus oxychloride

soluble

Prior art date

Links

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• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 13
• 229910021529 ammonia Inorganic materials 0.000 claims description 6
• FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 claims description 5
• 229940124530 sulfonamide Drugs 0.000 claims description 5
• -1 phosphorus halides Chemical class 0.000 claims description 4
• 150000003973 alkyl amines Chemical class 0.000 claims description 2
• 239000007859 condensation product Substances 0.000 claims description 2
• 238000010438 heat treatment Methods 0.000 claims description 2
• 238000000034 method Methods 0.000 claims description 2
• 239000011574 phosphorus Substances 0.000 claims description 2
• 229910052698 phosphorus Inorganic materials 0.000 claims description 2
• 238000002360 preparation method Methods 0.000 claims description 2
• UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 19
• 239000000243 solution Substances 0.000 description 18
• XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 15
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 8
• HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 description 6
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
• BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 4
• JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
• 239000002253 acid Substances 0.000 description 4
• 238000001816 cooling Methods 0.000 description 4
• 239000007864 aqueous solution Substances 0.000 description 3
• 230000007935 neutral effect Effects 0.000 description 3
• 150000003839 salts Chemical class 0.000 description 3
• 235000011121 sodium hydroxide Nutrition 0.000 description 3
• 229950000244 sulfanilic acid Drugs 0.000 description 3
• XZMIAZCXISFPEJ-UHFFFAOYSA-N 4-aminobenzenesulfonamide;hydrochloride Chemical compound Cl.NC1=CC=C(S(N)(=O)=O)C=C1 XZMIAZCXISFPEJ-UHFFFAOYSA-N 0.000 description 2
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
• 150000001408 amides Chemical class 0.000 description 2
• 239000007795 chemical reaction product Substances 0.000 description 2
• 238000010908 decantation Methods 0.000 description 2
• SWRNIYAQKATHDJ-UHFFFAOYSA-N dichloro(dichlorophosphanyl)phosphane Chemical compound ClP(Cl)P(Cl)Cl SWRNIYAQKATHDJ-UHFFFAOYSA-N 0.000 description 2
• MCWXGJITAZMZEV-UHFFFAOYSA-N dimethoate Chemical compound CNC(=O)CSP(=S)(OC)OC MCWXGJITAZMZEV-UHFFFAOYSA-N 0.000 description 2
• UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
• 238000010992 reflux Methods 0.000 description 2
• 239000007787 solid Substances 0.000 description 2
• VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
• 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
• 239000003610 charcoal Substances 0.000 description 1
• 239000012043 crude product Substances 0.000 description 1
• 238000001704 evaporation Methods 0.000 description 1
• 230000008020 evaporation Effects 0.000 description 1
• 239000012530 fluid Substances 0.000 description 1
• 159000000011 group IA salts Chemical class 0.000 description 1
• 208000015181 infectious disease Diseases 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• MGJXBDMLVWIYOQ-UHFFFAOYSA-N methylazanide Chemical compound [NH-]C MGJXBDMLVWIYOQ-UHFFFAOYSA-N 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1
• 235000010755 mineral Nutrition 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 230000003472 neutralizing effect Effects 0.000 description 1
• 230000020477 pH reduction Effects 0.000 description 1
• 239000003208 petroleum Substances 0.000 description 1
• PTMHPRAIXMAOOB-UHFFFAOYSA-L phosphoramidate Chemical compound NP([O-])([O-])=O PTMHPRAIXMAOOB-UHFFFAOYSA-L 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 159000000000 sodium salts Chemical class 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1