DE766266A - - Google Patents

Info

Publication number

DE766266A

DE766266A DE766266A DE 766266 A DE766266 A DE 766266A DE 766266 A DE766266 A DE 766266A

Authority

DE

Germany

Prior art keywords

solution

chloramines

water

sulfones

soluble

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

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• Global Dossier
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• QDHHCQZDFGDHMP-UHFFFAOYSA-N Chloramine Chemical class ClN QDHHCQZDFGDHMP-UHFFFAOYSA-N 0.000 description 20
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
• 238000000605 extraction Methods 0.000 description 11
• 150000003457 sulfones Chemical class 0.000 description 11
• 150000003456 sulfonamides Chemical class 0.000 description 8
• 229940124530 sulfonamide Drugs 0.000 description 7
• UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
• YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
• 150000001408 amides Chemical class 0.000 description 6
• 239000000284 extract Substances 0.000 description 6
• 239000002904 solvent Substances 0.000 description 6
• 238000002425 crystallisation Methods 0.000 description 5
• 230000008025 crystallization Effects 0.000 description 5
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
• 239000003795 chemical substances by application Substances 0.000 description 4
• MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 4
• 238000001914 filtration Methods 0.000 description 4
• 239000012452 mother liquor Substances 0.000 description 4
• 238000001953 recrystallisation Methods 0.000 description 4
• 239000011734 sodium Substances 0.000 description 4
• 229910052708 sodium Inorganic materials 0.000 description 4
• 238000010792 warming Methods 0.000 description 4
• ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
• 230000009435 amidation Effects 0.000 description 3
• 238000007112 amidation reaction Methods 0.000 description 3
• 239000000460 chlorine Substances 0.000 description 3
• 229910052801 chlorine Inorganic materials 0.000 description 3
• 238000002360 preparation method Methods 0.000 description 3
• NVBFHJWHLNUMCV-UHFFFAOYSA-N sulfamide Chemical compound NS(N)(=O)=O NVBFHJWHLNUMCV-UHFFFAOYSA-N 0.000 description 3
• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
• CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
• 239000005662 Paraffin oil Substances 0.000 description 2
• 239000005708 Sodium hypochlorite Substances 0.000 description 2
• XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 2
• 239000012320 chlorinating reagent Substances 0.000 description 2
• 238000005660 chlorination reaction Methods 0.000 description 2
• 238000001816 cooling Methods 0.000 description 2
• 238000010438 heat treatment Methods 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 239000000047 product Substances 0.000 description 2
• 239000011541 reaction mixture Substances 0.000 description 2
• SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
• 239000008096 xylene Substances 0.000 description 2
• YCMLQMDWSXFTIF-UHFFFAOYSA-N 2-methylbenzenesulfonimidic acid Chemical compound CC1=CC=CC=C1S(N)(=O)=O YCMLQMDWSXFTIF-UHFFFAOYSA-N 0.000 description 1
• 235000004431 Linum usitatissimum Nutrition 0.000 description 1
• 240000006240 Linum usitatissimum Species 0.000 description 1
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 229910021529 ammonia Inorganic materials 0.000 description 1
• 238000007664 blowing Methods 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 238000005119 centrifugation Methods 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 230000003292 diminished effect Effects 0.000 description 1
• 238000004821 distillation Methods 0.000 description 1
• 238000001704 evaporation Methods 0.000 description 1
• 230000008020 evaporation Effects 0.000 description 1
• 235000004426 flaxseed Nutrition 0.000 description 1
• 229930195733 hydrocarbon Natural products 0.000 description 1
• 150000002430 hydrocarbons Chemical class 0.000 description 1
• 239000012535 impurity Substances 0.000 description 1
• 239000013067 intermediate product Substances 0.000 description 1
• -1 l'oluene Chemical compound 0.000 description 1
• 239000012188 paraffin wax Substances 0.000 description 1
• 238000001556 precipitation Methods 0.000 description 1
• 235000002639 sodium chloride Nutrition 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical class OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 1