BE491062A - - Google Patents

Info

Publication number

BE491062A

BE491062A BE491062DA BE491062A BE 491062 A BE491062 A BE 491062A BE 491062D A BE491062D A BE 491062DA BE 491062 A BE491062 A BE 491062A

Authority

BE

Belgium

Prior art keywords

bis

acetic acid

coumarinyl

hydroxy

acid

Prior art date

Links

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• 239000002253 acid Substances 0.000 claims description 6
• 150000002596 lactones Chemical class 0.000 claims description 6
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
• 239000003795 chemical substances by application Substances 0.000 claims description 4
• VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
• 239000000725 suspension Substances 0.000 claims description 2
• 230000000911 decarboxylating effect Effects 0.000 claims 1
• 239000013067 intermediate product Substances 0.000 claims 1
• QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Substances CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
• XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 4
• 239000000126 substance Substances 0.000 description 4
• FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 4
• 238000002844 melting Methods 0.000 description 3
• 230000008018 melting Effects 0.000 description 3
• RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
• XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 2
• 239000007795 chemical reaction product Substances 0.000 description 2
• JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
• 150000002170 ethers Chemical class 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
• 230000004071 biological effect Effects 0.000 description 1
• 230000023555 blood coagulation Effects 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 239000003085 diluting agent Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• 238000010992 reflux Methods 0.000 description 1
• 239000002904 solvent Substances 0.000 description 1