SU157450A1 - - Google Patents

Info

Publication number

SU157450A1

SU157450A1 SU731246A SU731246A SU157450A1 SU 157450 A1 SU157450 A1 SU 157450A1 SU 731246 A SU731246 A SU 731246A SU 731246 A SU731246 A SU 731246A SU 157450 A1 SU157450 A1 SU 157450A1

Authority

SU

USSR - Soviet Union

Prior art keywords

quaternary salts

heterocyclic bases

acetic anhydride

alkoxy

condensed

Prior art date

Links

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• WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 15
• ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 15
• -1 polymethylene chain Polymers 0.000 claims description 15
• 238000000034 method Methods 0.000 claims description 8
• 150000003839 salts Chemical group 0.000 claims description 8
• 125000000623 heterocyclic group Chemical class 0.000 claims description 7
• 239000000975 dye Substances 0.000 claims description 6
• 125000003545 alkoxy group Chemical group 0.000 claims description 4
• 125000000217 alkyl group Chemical group 0.000 claims description 4
• 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
• 239000002253 acid Substances 0.000 claims description 2
• 125000003118 aryl group Chemical group 0.000 claims description 2
• 125000005605 benzo group Chemical group 0.000 claims description 2
• 150000001875 compounds Chemical class 0.000 claims description 2
• 229910052739 hydrogen Inorganic materials 0.000 claims description 2
• 239000001257 hydrogen Substances 0.000 claims description 2
• 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
• 229910052711 selenium Inorganic materials 0.000 claims description 2
• 125000001424 substituent group Chemical group 0.000 claims description 2
• 229910052717 sulfur Inorganic materials 0.000 claims description 2
• 150000003510 tertiary aliphatic amines Chemical class 0.000 claims description 2
• 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims 1
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
• 235000019441 ethanol Nutrition 0.000 description 7
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
• 239000000047 product Substances 0.000 description 4
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
• 238000006243 chemical reaction Methods 0.000 description 3
• 238000010438 heat treatment Methods 0.000 description 3
• 239000000203 mixture Substances 0.000 description 2
• 238000002360 preparation method Methods 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• 238000010521 absorption reaction Methods 0.000 description 1
• 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
• 230000002378 acidificating effect Effects 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 238000009833 condensation Methods 0.000 description 1
• 230000005494 condensation Effects 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• NLFBCYMMUAKCPC-KQQUZDAGSA-N ethyl (e)-3-[3-amino-2-cyano-1-[(e)-3-ethoxy-3-oxoprop-1-enyl]sulfanyl-3-oxoprop-1-enyl]sulfanylprop-2-enoate Chemical compound CCOC(=O)\C=C\SC(=C(C#N)C(N)=O)S\C=C\C(=O)OCC NLFBCYMMUAKCPC-KQQUZDAGSA-N 0.000 description 1
• 230000003993 interaction Effects 0.000 description 1
• 229910052757 nitrogen Inorganic materials 0.000 description 1
• 125000004433 nitrogen atom Chemical group N* 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 239000007858 starting material Substances 0.000 description 1
• 239000000725 suspension Substances 0.000 description 1
• 150000003512 tertiary amines Chemical class 0.000 description 1