BE510225A - - Google Patents

Info

Publication number

BE510225A

BE510225A BE510225DA BE510225A BE 510225 A BE510225 A BE 510225A BE 510225D A BE510225D A BE 510225DA BE 510225 A BE510225 A BE 510225A

Authority

BE

Belgium

Prior art keywords

solution

alkali

propanediol

nitro

phenyl

Prior art date

Links

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• HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 11
• 239000003513 alkali Substances 0.000 claims description 7
• CMWKITSNTDAEDT-UHFFFAOYSA-N 2-nitrobenzaldehyde Chemical compound [O-][N+](=O)C1=CC=CC=C1C=O CMWKITSNTDAEDT-UHFFFAOYSA-N 0.000 claims description 5
• 239000003795 chemical substances by application Substances 0.000 claims description 5
• -1 ION sodium hydroxide Chemical class 0.000 claims description 4
• 238000000034 method Methods 0.000 claims description 4
• LMRDBJZQDUVCQH-UHFFFAOYSA-N 2-(1,3-dioxoisoindol-2-yl)acetaldehyde Chemical compound C1=CC=C2C(=O)N(CC=O)C(=O)C2=C1 LMRDBJZQDUVCQH-UHFFFAOYSA-N 0.000 claims description 3
• 238000009833 condensation Methods 0.000 claims description 3
• 230000005494 condensation Effects 0.000 claims description 3
• 230000004048 modification Effects 0.000 claims 2
• 238000012986 modification Methods 0.000 claims 2
• OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
• 239000000243 solution Substances 0.000 description 7
• KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
• ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
• 239000003518 caustics Substances 0.000 description 5
• RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 4
• 239000000203 mixture Substances 0.000 description 3
• 235000011121 sodium hydroxide Nutrition 0.000 description 3
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
• 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 2
• WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 2
• 150000001875 compounds Chemical class 0.000 description 2
• 239000007859 condensation product Substances 0.000 description 2
• 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
• 238000002360 preparation method Methods 0.000 description 2
• YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
• 229910052708 sodium Inorganic materials 0.000 description 2
• 239000011734 sodium Substances 0.000 description 2
• 238000003756 stirring Methods 0.000 description 2
• OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
• CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 239000003638 chemical reducing agent Substances 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 230000009089 cytolysis Effects 0.000 description 1
• 238000007710 freezing Methods 0.000 description 1
• 230000008014 freezing Effects 0.000 description 1
• 125000001145 hydrido group Chemical group *[H] 0.000 description 1
• 239000005457 ice water Substances 0.000 description 1
• XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical group C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• 239000000376 reactant Substances 0.000 description 1
• LMHHRCOWPQNFTF-UHFFFAOYSA-N s-propan-2-yl azepane-1-carbothioate Chemical compound CC(C)SC(=O)N1CCCCCC1 LMHHRCOWPQNFTF-UHFFFAOYSA-N 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1