SU287961A1 - - Google Patents

Info

Publication number

SU287961A1

SU287961A1 SU1102500A SU1102500A SU287961A1 SU 287961 A1 SU287961 A1 SU 287961A1 SU 1102500 A SU1102500 A SU 1102500A SU 1102500 A SU1102500 A SU 1102500A SU 287961 A1 SU287961 A1 SU 287961A1

Authority

SU

USSR - Soviet Union

Prior art keywords

acid

sorbohydroxamic

precipitate

methyl alcohol

hydroxylamine

Prior art date

Links

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• OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
• MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 18
• WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 10
• AKPBWCUNVIPWOM-UHFFFAOYSA-N n-hydroxyhexa-2,4-dienamide Chemical compound CC=CC=CC(=O)NO AKPBWCUNVIPWOM-UHFFFAOYSA-N 0.000 description 10
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
• 239000002244 precipitate Substances 0.000 description 7
• XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
• 235000006408 oxalic acid Nutrition 0.000 description 6
• 239000002253 acid Substances 0.000 description 5
• 238000000034 method Methods 0.000 description 5
• AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 4
• 239000002904 solvent Substances 0.000 description 4
• WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 3
• SYNHCENRCUAUNM-UHFFFAOYSA-N Nitrogen mustard N-oxide hydrochloride Chemical class Cl.ClCC[N+]([O-])(C)CCCl SYNHCENRCUAUNM-UHFFFAOYSA-N 0.000 description 3
• KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
• OZZYKXXGCOLLLO-TWTPFVCWSA-N ethyl (2e,4e)-hexa-2,4-dienoate Chemical compound CCOC(=O)\C=C\C=C\C OZZYKXXGCOLLLO-TWTPFVCWSA-N 0.000 description 3
• 239000012535 impurity Substances 0.000 description 3
• 239000000047 product Substances 0.000 description 3
• 239000011541 reaction mixture Substances 0.000 description 3
• 239000000243 solution Substances 0.000 description 3
• CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
• 150000007513 acids Chemical class 0.000 description 2
• 239000002156 adsorbate Substances 0.000 description 2
• 239000003513 alkali Substances 0.000 description 2
• 239000006227 byproduct Substances 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
• 238000001704 evaporation Methods 0.000 description 2
• 238000001914 filtration Methods 0.000 description 2
• 239000012452 mother liquor Substances 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
• 230000002378 acidificating effect Effects 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 239000001569 carbon dioxide Substances 0.000 description 1
• 229910002092 carbon dioxide Inorganic materials 0.000 description 1
• 239000003518 caustics Substances 0.000 description 1
• IQFVPQOLBLOTPF-HKXUKFGYSA-L congo red Chemical compound [Na+].[Na+].C1=CC=CC2=C(N)C(/N=N/C3=CC=C(C=C3)C3=CC=C(C=C3)/N=N/C3=C(C4=CC=CC=C4C(=C3)S([O-])(=O)=O)N)=CC(S([O-])(=O)=O)=C21 IQFVPQOLBLOTPF-HKXUKFGYSA-L 0.000 description 1
• 239000003814 drug Substances 0.000 description 1
• 229940079593 drug Drugs 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 150000002148 esters Chemical class 0.000 description 1
• BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 1
• 239000000706 filtrate Substances 0.000 description 1
• 230000007062 hydrolysis Effects 0.000 description 1
• 238000006460 hydrolysis reaction Methods 0.000 description 1
• 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
• 230000003993 interaction Effects 0.000 description 1
• OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
• 229910052939 potassium sulfate Inorganic materials 0.000 description 1
• 235000011151 potassium sulphates Nutrition 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 239000003755 preservative agent Substances 0.000 description 1
• 230000002335 preservative effect Effects 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 239000012265 solid product Substances 0.000 description 1
• 229940075554 sorbate Drugs 0.000 description 1
• 229940075582 sorbic acid Drugs 0.000 description 1
• 239000004334 sorbic acid Substances 0.000 description 1
• 235000010199 sorbic acid Nutrition 0.000 description 1
• 239000011550 stock solution Substances 0.000 description 1
• 239000000758 substrate Substances 0.000 description 1
• 238000003786 synthesis reaction Methods 0.000 description 1