PL47935B1 - - Google Patents

Info

Publication number

PL47935B1

PL47935B1 PL47935A PL4793561A PL47935B1 PL 47935 B1 PL47935 B1 PL 47935B1 PL 47935 A PL47935 A PL 47935A PL 4793561 A PL4793561 A PL 4793561A PL 47935 B1 PL47935 B1 PL 47935B1

Authority

PL

Poland

Prior art keywords

solution

acetylacetone

condensation

product

parts

Prior art date

1961-05-24

Links

• Espacenet
• Global Dossier
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• YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 claims description 18
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
• 238000000034 method Methods 0.000 claims description 11
• 239000000243 solution Substances 0.000 claims description 8
• 150000003839 salts Chemical class 0.000 claims description 5
• 229910052799 carbon Inorganic materials 0.000 claims description 4
• 238000009833 condensation Methods 0.000 claims description 4
• 230000005494 condensation Effects 0.000 claims description 4
• BRBKOPJOKNSWSG-UHFFFAOYSA-N sulfaguanidine Chemical compound NC(=N)NS(=O)(=O)C1=CC=C(N)C=C1 BRBKOPJOKNSWSG-UHFFFAOYSA-N 0.000 claims description 4
• 239000007864 aqueous solution Substances 0.000 claims description 3
• 238000006482 condensation reaction Methods 0.000 claims description 3
• 238000000746 purification Methods 0.000 claims description 3
• 238000011282 treatment Methods 0.000 claims description 3
• 150000003842 bromide salts Chemical class 0.000 claims description 2
• 150000003841 chloride salts Chemical class 0.000 claims description 2
• 239000012043 crude product Substances 0.000 claims description 2
• 150000004694 iodide salts Chemical class 0.000 claims description 2
• 229910052751 metal Inorganic materials 0.000 claims description 2
• 239000002184 metal Substances 0.000 claims description 2
• ASWVTGNCAZCNNR-UHFFFAOYSA-N sulfamethazine Chemical compound CC1=CC(C)=NC(NS(=O)(=O)C=2C=CC(N)=CC=2)=N1 ASWVTGNCAZCNNR-UHFFFAOYSA-N 0.000 claims description 2
• OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
• 229910052936 alkali metal sulfate Inorganic materials 0.000 claims 1
• 229910052791 calcium Inorganic materials 0.000 claims 1
• 239000011575 calcium Substances 0.000 claims 1
• 238000002360 preparation method Methods 0.000 claims 1
• AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 claims 1
• 235000019345 sodium thiosulphate Nutrition 0.000 claims 1
• 239000000047 product Substances 0.000 description 11
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
• 238000006243 chemical reaction Methods 0.000 description 7
• 238000010438 heat treatment Methods 0.000 description 5
• 238000009835 boiling Methods 0.000 description 4
• 235000002639 sodium chloride Nutrition 0.000 description 4
• 150000001875 compounds Chemical class 0.000 description 3
• 239000000376 reactant Substances 0.000 description 3
• 239000012429 reaction media Substances 0.000 description 3
• 150000001340 alkali metals Chemical class 0.000 description 2
• 239000006227 byproduct Substances 0.000 description 2
• GRWZHXKQBITJKP-UHFFFAOYSA-N dithionous acid Chemical compound OS(=O)S(O)=O GRWZHXKQBITJKP-UHFFFAOYSA-N 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 239000012452 mother liquor Substances 0.000 description 2
• 239000002994 raw material Substances 0.000 description 2
• 239000011541 reaction mixture Substances 0.000 description 2
• 239000012266 salt solution Substances 0.000 description 2
• 238000000926 separation method Methods 0.000 description 2
• 230000009466 transformation Effects 0.000 description 2
• IEDKVDCIEARIIU-UHFFFAOYSA-N 2-Nonadecanone Chemical compound CCCCCCCCCCCCCCCCCC(C)=O IEDKVDCIEARIIU-UHFFFAOYSA-N 0.000 description 1
• LSBIUXKNVUBKRI-UHFFFAOYSA-N 4,6-dimethylpyrimidine Chemical compound CC1=CC(C)=NC=N1 LSBIUXKNVUBKRI-UHFFFAOYSA-N 0.000 description 1
• VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 229910052783 alkali metal Inorganic materials 0.000 description 1
• 235000011114 ammonium hydroxide Nutrition 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 230000018044 dehydration Effects 0.000 description 1
• 238000006297 dehydration reaction Methods 0.000 description 1
• GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-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
• 230000002349 favourable effect Effects 0.000 description 1
• 239000000706 filtrate Substances 0.000 description 1
• 239000000295 fuel oil Substances 0.000 description 1
• 239000012535 impurity Substances 0.000 description 1
• 150000002739 metals Chemical class 0.000 description 1
• 239000003921 oil Substances 0.000 description 1
• 230000002035 prolonged effect Effects 0.000 description 1
• 238000007086 side reaction Methods 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1
• 239000002904 solvent Substances 0.000 description 1
• 238000001256 steam distillation Methods 0.000 description 1
• 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
• DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 1