SU246522A1 - - Google Patents

Info

Publication number

SU246522A1

SU246522A1 SU1196648A SU1196648A SU246522A1 SU 246522 A1 SU246522 A1 SU 246522A1 SU 1196648 A SU1196648 A SU 1196648A SU 1196648 A SU1196648 A SU 1196648A SU 246522 A1 SU246522 A1 SU 246522A1

Authority

SU

USSR - Soviet Union

Prior art keywords

triazole

mol

sodium nitrite

water

reaction mixture

Prior art date

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• LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 14
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
• XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 7
• 239000000047 product Substances 0.000 description 7
• 235000010288 sodium nitrite Nutrition 0.000 description 7
• JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
• 239000011541 reaction mixture Substances 0.000 description 6
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
• 238000000034 method Methods 0.000 description 5
• 239000000243 solution Substances 0.000 description 4
• WURBFLDFSFBTLW-UHFFFAOYSA-N benzil Chemical class C=1C=CC=CC=1C(=O)C(=O)C1=CC=CC=C1 WURBFLDFSFBTLW-UHFFFAOYSA-N 0.000 description 3
• 238000009835 boiling Methods 0.000 description 3
• 238000001816 cooling Methods 0.000 description 3
• 239000002244 precipitate Substances 0.000 description 3
• UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
• 238000003756 stirring Methods 0.000 description 3
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
• 239000002253 acid Substances 0.000 description 2
• 239000003513 alkali Substances 0.000 description 2
• 239000007864 aqueous solution Substances 0.000 description 2
• PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 2
• 238000001704 evaporation Methods 0.000 description 2
• 230000008020 evaporation Effects 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 238000002360 preparation method Methods 0.000 description 2
• 238000001953 recrystallisation Methods 0.000 description 2
• SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
• SNTWKPAKVQFCCF-UHFFFAOYSA-N 2,3-dihydro-1h-triazole Chemical compound N1NC=CN1 SNTWKPAKVQFCCF-UHFFFAOYSA-N 0.000 description 1
• NSPMIYGKQJPBQR-UHFFFAOYSA-N 4H-1,2,4-triazole Chemical class C=1N=CNN=1 NSPMIYGKQJPBQR-UHFFFAOYSA-N 0.000 description 1
• VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
• 235000011941 Tilia x europaea Nutrition 0.000 description 1
• 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 238000000605 extraction Methods 0.000 description 1
• 230000003993 interaction Effects 0.000 description 1
• 239000004571 lime Substances 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000000178 monomer Substances 0.000 description 1
• 229910052573 porcelain Inorganic materials 0.000 description 1
• 239000012047 saturated solution Substances 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 239000007858 starting material Substances 0.000 description 1