SU159910A1 - - Google Patents

Info

Publication number

SU159910A1

SU159910A1 SU818393A SU818393A SU159910A1 SU 159910 A1 SU159910 A1 SU 159910A1 SU 818393 A SU818393 A SU 818393A SU 818393 A SU818393 A SU 818393A SU 159910 A1 SU159910 A1 SU 159910A1

Authority

SU

USSR - Soviet Union

Prior art keywords

ethyl

thiazolidin

pyridine

ethanol

methylthionaphteno

Prior art date

Links

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• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 24
• ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 15
• JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 14
• 239000000975 dye Substances 0.000 claims description 10
• WGJCBBASTRWVJL-UHFFFAOYSA-N 1,3-thiazolidine-2-thione Chemical compound SC1=NCCS1 WGJCBBASTRWVJL-UHFFFAOYSA-N 0.000 claims description 9
• UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 8
• 239000000839 emulsion Substances 0.000 claims description 5
• 229910052709 silver Inorganic materials 0.000 claims description 5
• 239000004332 silver Substances 0.000 claims description 5
• 238000004519 manufacturing process Methods 0.000 claims description 3
• DZVCFNFOPIZQKX-LTHRDKTGSA-M merocyanine Chemical compound [Na+].O=C1N(CCCC)C(=O)N(CCCC)C(=O)C1=C\C=C\C=C/1N(CCCS([O-])(=O)=O)C2=CC=CC=C2O\1 DZVCFNFOPIZQKX-LTHRDKTGSA-M 0.000 claims description 2
• 150000003839 salts Chemical group 0.000 claims description 2
• 239000003795 chemical substances by application Substances 0.000 claims 1
• 239000000126 substance Substances 0.000 claims 1
• 239000000203 mixture Substances 0.000 description 6
• 238000010521 absorption reaction Methods 0.000 description 4
• 238000009835 boiling Methods 0.000 description 4
• 238000002425 crystallisation Methods 0.000 description 4
• 230000008025 crystallization Effects 0.000 description 4
• 238000002360 preparation method Methods 0.000 description 4
• 239000000463 material Substances 0.000 description 3
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
• 238000011097 chromatography purification Methods 0.000 description 2
• 238000001816 cooling Methods 0.000 description 2
• 238000002474 experimental method Methods 0.000 description 2
• -1 iodoethyl Chemical group 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• OGYGFUAIIOPWQD-UHFFFAOYSA-N 1,3-thiazolidine Chemical compound C1CSCN1 OGYGFUAIIOPWQD-UHFFFAOYSA-N 0.000 description 1
• 239000000543 intermediate Substances 0.000 description 1