RU96122499A - METHOD FOR PRODUCING SUBSTITUTED 4-HYDROXYBENZALDEHYDE - Google Patents
METHOD FOR PRODUCING SUBSTITUTED 4-HYDROXYBENZALDEHYDEInfo
- Publication number
- RU96122499A RU96122499A RU96122499/04A RU96122499A RU96122499A RU 96122499 A RU96122499 A RU 96122499A RU 96122499/04 A RU96122499/04 A RU 96122499/04A RU 96122499 A RU96122499 A RU 96122499A RU 96122499 A RU96122499 A RU 96122499A
- Authority
- RU
- Russia
- Prior art keywords
- bismuth
- paragraphs
- carbon atoms
- substituted
- butoxy
- Prior art date
Links
- RGHHSNMVTDWUBI-UHFFFAOYSA-N 4-Hydroxybenzaldehyde Chemical class OC1=CC=C(C=O)C=C1 RGHHSNMVTDWUBI-UHFFFAOYSA-N 0.000 title claims 6
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 125000004432 carbon atoms Chemical group C* 0.000 claims 19
- 125000003545 alkoxy group Chemical group 0.000 claims 11
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 9
- YGSDEFSMJLZEOE-UHFFFAOYSA-N Salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims 8
- 239000002253 acid Substances 0.000 claims 8
- 229960004889 salicylic acid Drugs 0.000 claims 8
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth Chemical group [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims 7
- 229910052797 bismuth Inorganic materials 0.000 claims 7
- -1 atom halogen Chemical class 0.000 claims 6
- 150000001621 bismuth Chemical class 0.000 claims 6
- 150000002989 phenols Chemical class 0.000 claims 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 6
- 238000007254 oxidation reaction Methods 0.000 claims 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 5
- 150000003839 salts Chemical group 0.000 claims 5
- 229940036348 bismuth carbonate Drugs 0.000 claims 4
- 239000003054 catalyst Substances 0.000 claims 4
- GMZOPRQQINFLPQ-UHFFFAOYSA-H dibismuth;tricarbonate Chemical compound [Bi+3].[Bi+3].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O GMZOPRQQINFLPQ-UHFFFAOYSA-H 0.000 claims 4
- 125000004435 hydrogen atoms Chemical group [H]* 0.000 claims 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 4
- 239000011707 mineral Substances 0.000 claims 4
- 239000002585 base Substances 0.000 claims 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 3
- 239000001569 carbon dioxide Substances 0.000 claims 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 3
- 238000006473 carboxylation reaction Methods 0.000 claims 3
- 239000003426 co-catalyst Substances 0.000 claims 3
- 230000003647 oxidation Effects 0.000 claims 3
- 239000011780 sodium chloride Substances 0.000 claims 3
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims 2
- 229940049676 BISMUTH HYDROXIDE Drugs 0.000 claims 2
- LHGVFZTZFXWLCP-UHFFFAOYSA-N Guaiacol Chemical compound COC1=CC=CC=C1O LHGVFZTZFXWLCP-UHFFFAOYSA-N 0.000 claims 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-M Perchlorate Chemical compound [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 125000004429 atoms Chemical group 0.000 claims 2
- TZSXPYWRDWEXHG-UHFFFAOYSA-K bismuth;trihydroxide Chemical compound [OH-].[OH-].[OH-].[Bi+3] TZSXPYWRDWEXHG-UHFFFAOYSA-K 0.000 claims 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 238000006114 decarboxylation reaction Methods 0.000 claims 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 2
- 239000001257 hydrogen Substances 0.000 claims 2
- 229910052739 hydrogen Inorganic materials 0.000 claims 2
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 claims 2
- 230000003993 interaction Effects 0.000 claims 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 2
- 230000001264 neutralization Effects 0.000 claims 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 2
- 229910000510 noble metal Inorganic materials 0.000 claims 2
- 229910052763 palladium Inorganic materials 0.000 claims 2
- 229920002866 paraformaldehyde Polymers 0.000 claims 2
- 229910052697 platinum Inorganic materials 0.000 claims 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims 2
- 239000012429 reaction media Substances 0.000 claims 2
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- VOLGAXAGEUPBDM-UHFFFAOYSA-N $l^{1}-oxidanylethane Chemical compound CC[O] VOLGAXAGEUPBDM-UHFFFAOYSA-N 0.000 claims 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K 2qpq Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-Hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims 1
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate Chemical compound [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 claims 1
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims 1
- JHXKRIRFYBPWGE-UHFFFAOYSA-K Bismuth chloride Chemical compound Cl[Bi](Cl)Cl JHXKRIRFYBPWGE-UHFFFAOYSA-K 0.000 claims 1
- TXKAQZRUJUNDHI-UHFFFAOYSA-K Bismuth tribromide Chemical compound Br[Bi](Br)Br TXKAQZRUJUNDHI-UHFFFAOYSA-K 0.000 claims 1
- WMWLMWRWZQELOS-UHFFFAOYSA-N Bismuth(III) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 claims 1
- 229960003563 Calcium Carbonate Drugs 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- 229960001867 Guaiacol Drugs 0.000 claims 1
- FEWJPZIEWOKRBE-XIXRPRMCSA-N Mesotartaric acid Chemical compound OC(=O)[C@@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-XIXRPRMCSA-N 0.000 claims 1
- JQPTYAILLJKUCY-UHFFFAOYSA-N Palladium(II) oxide Chemical compound [O-2].[Pd+2] JQPTYAILLJKUCY-UHFFFAOYSA-N 0.000 claims 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N Phosphite Chemical compound [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 claims 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J Pyrophosphate Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 claims 1
- 229940082569 Selenite Drugs 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K [O-]P([O-])([O-])=O Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N al2o3 Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 150000001340 alkali metals Chemical class 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- 239000000908 ammonium hydroxide Substances 0.000 claims 1
- 229940000489 arsenate Drugs 0.000 claims 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-M benzoate Chemical compound [O-]C(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-M 0.000 claims 1
- 229910000416 bismuth oxide Inorganic materials 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims 1
- 229910000019 calcium carbonate Inorganic materials 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 239000006229 carbon black Substances 0.000 claims 1
- 150000001768 cations Chemical class 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- WKLWZEWIYUTZNJ-UHFFFAOYSA-K diacetyloxybismuthanyl acetate Chemical compound [Bi+3].CC([O-])=O.CC([O-])=O.CC([O-])=O WKLWZEWIYUTZNJ-UHFFFAOYSA-K 0.000 claims 1
- BEQZMQXCOWIHRY-UHFFFAOYSA-H dibismuth;trisulfate Chemical compound [Bi+3].[Bi+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BEQZMQXCOWIHRY-UHFFFAOYSA-H 0.000 claims 1
- PPNKDDZCLDMRHS-UHFFFAOYSA-N dinitrooxybismuthanyl nitrate Chemical compound [Bi+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PPNKDDZCLDMRHS-UHFFFAOYSA-N 0.000 claims 1
- 229910001882 dioxygen Inorganic materials 0.000 claims 1
- 235000011180 diphosphates Nutrition 0.000 claims 1
- 238000004821 distillation Methods 0.000 claims 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims 1
- LNTHITQWFMADLM-UHFFFAOYSA-M gallate Chemical compound OC1=CC(C([O-])=O)=CC(O)=C1O LNTHITQWFMADLM-UHFFFAOYSA-M 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 150000001261 hydroxy acids Chemical class 0.000 claims 1
- 238000007031 hydroxymethylation reaction Methods 0.000 claims 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 claims 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 claims 1
- 239000007791 liquid phase Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- QMUWBIHMKNGMJK-UHFFFAOYSA-N methanediolate Chemical compound [O-]C[O-] QMUWBIHMKNGMJK-UHFFFAOYSA-N 0.000 claims 1
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical compound [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 claims 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims 1
- 235000005985 organic acids Nutrition 0.000 claims 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-L oxalate Chemical compound [O-]C(=O)C([O-])=O MUBZPKHOEPUJKR-UHFFFAOYSA-L 0.000 claims 1
- CJJMLLCUQDSZIZ-UHFFFAOYSA-N oxobismuth Chemical class [Bi]=O CJJMLLCUQDSZIZ-UHFFFAOYSA-N 0.000 claims 1
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 229910003445 palladium oxide Inorganic materials 0.000 claims 1
- 230000000737 periodic Effects 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- 229910003446 platinum oxide Inorganic materials 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 239000001184 potassium carbonate Substances 0.000 claims 1
- 229910000027 potassium carbonate Inorganic materials 0.000 claims 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 claims 1
- 229960001860 salicylate Drugs 0.000 claims 1
- QYHFIVBSNOWOCQ-UHFFFAOYSA-L selenate Chemical compound [O-][Se]([O-])(=O)=O QYHFIVBSNOWOCQ-UHFFFAOYSA-L 0.000 claims 1
- MCAHWIHFGHIESP-UHFFFAOYSA-L selenite(2-) Chemical compound [O-][Se]([O-])=O MCAHWIHFGHIESP-UHFFFAOYSA-L 0.000 claims 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- 229940095064 tartrate Drugs 0.000 claims 1
- 229910052714 tellurium Inorganic materials 0.000 claims 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims 1
- 150000003568 thioethers Chemical class 0.000 claims 1
- KOECRLKKXSXCPB-UHFFFAOYSA-K triiodobismuthane Chemical compound I[Bi](I)I KOECRLKKXSXCPB-UHFFFAOYSA-K 0.000 claims 1
- KQBSGRWMSNFIPG-UHFFFAOYSA-N trioxane Chemical compound C1COOOC1 KQBSGRWMSNFIPG-UHFFFAOYSA-N 0.000 claims 1
Claims (33)
в которой Z1 представляет алкокси радикал линейный или разветвленный, имеющий от 1 до 12 атомов углерода, преимущественно от 1 до 4 атомов углерода, такой как радикалы метокси, этокси, пропокси, изопропокси, бутокси, изобутокси, втор-бутокси, трет-бутокси; Z2 и Z3 идентичные или разные, представляют атом водорода или одну из следующих групп: алкил радикал, линейный или разветвленный, имеющий от 1 до 12 атомов углерода, преимущественно от 1 до 4 атомов углерода, такой как метил, этил, пропил, изопропил, бутил, изобутил, втор-бутил, трет-бутил, алкенил радикал, линейный или разветвленный, имеющий от 2 до 12 атомов углерода, преимущественно от 2 до 4 атомов углерода, такой как винил, аллил; алкокси радикал, линейный или разветвленный, имеющий от 1 до 12 атомов углерода, преимущественно от 1 до 4 атомов углерода, такой как радикалы метокси, этокси, пропокси, изопропокси, бутокси, изобутокси, втор-бутокси, трет-бутокси, фенильный радикал, атом галогена, преимущественно атом фтора, хлора или брома.2. The method according to p. 1, characterized in that use a substituted phenolic compound of General formula I
wherein Z 1 is a linear or branched alkoxy radical having from 1 to 12 carbon atoms, preferably from 1 to 4 carbon atoms, such as methoxy, ethoxy, propoxy, isopropoxy, butoxy, isobutoxy, sec-butoxy, tert-butoxy radicals; Z 2 and Z 3, identical or different, represent a hydrogen atom or one of the following groups: an alkyl radical, linear or branched, having from 1 to 12 carbon atoms, preferably from 1 to 4 carbon atoms, such as methyl, ethyl, propyl, isopropyl , butyl, isobutyl, sec-butyl, tert-butyl, alkenyl radical, linear or branched, having from 2 to 12 carbon atoms, preferably from 2 to 4 carbon atoms, such as vinyl, allyl; alkoxy radical, linear or branched, having from 1 to 12 carbon atoms, preferably from 1 to 4 carbon atoms, such as methoxy, ethoxy, propoxy, isopropoxy, butoxy, isobutoxy, sec-butoxy, tert-butoxy, phenyl radical, atom halogen, preferably a fluorine, chlorine or bromine atom.
в которой Z1 представляет алкокси радикал, линейный или разветвленный, имеющий от 1 до 12 атомов углерода, преимущественно от 1 до 4 атомов углерода, такой как радикал метокси, этокси, пропокси, изопропокси, бутокси, изобутокси, втор-бутокси, трет-бутокси;
Z2 и Z3, идентичные или разные, представляют атом водорода или одну из следующих групп: алкил радикал, линейный или разветвленный, имеющий от 1 до 12 атомов углерода, преимущественно от 1 до 4 атомов углерода, такой как метил, этил, пропил, изопропил, бутил, изобутил, втор-бутил, трет-бутил, алкенил радикал, линейный или разветвленный, имеющий от 2 до 12 атомов углерода, преимущественно от 2 до 4 атомов углерода, такой как винил, аллил, алкокси радикал, линейный или разветвленный, имеющий от 1 до 12 атомов углерода, преимущественно от 1 до 4 атомов, такой как метокси, этокси, пропокси, изопропокси, бутокси, втор-бутокси, трет-бутокси, фенильный радикал, атом галогена, преимущественно атом фтора, хлора или брома;
М - означает атом водорода и/или катион металла группы (1а).12. Acid according to claim 11 of general formula III
in which Z 1 represents an alkoxy radical, linear or branched, having from 1 to 12 carbon atoms, preferably from 1 to 4 carbon atoms, such as the methoxy, ethoxy, propoxy, isopropoxy, butoxy, isobutoxy, sec-butoxy, tert-butoxy radical ;
Z 2 and Z 3 , identical or different, represent a hydrogen atom or one of the following groups: an alkyl radical, linear or branched, having from 1 to 12 carbon atoms, preferably from 1 to 4 carbon atoms, such as methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, tert-butyl, alkenyl radical, linear or branched, having from 2 to 12 carbon atoms, preferably from 2 to 4 carbon atoms, such as vinyl, allyl, alkoxy radical, linear or branched, having from 1 to 12 carbon atoms, preferably from 1 to 4 atoms, such as methoxy, ethoxy, propoxy, isopropoxy, butoxy, sec-butoxy, tert-butoxy, phenyl radical, halogen atom, mainly fluorine, chlorine or bromine atom;
M - means a hydrogen atom and / or a metal cation of the group (1a).
в которой Z1, Z2, Z3 и M имеют значения, данные в пп. 12 и 13.15. The method according to p. 14, characterized in that use 2-hydroxybenzoic acid, substituted, at least in position 3 by an alkoxy group, the General formula II
in which Z 1 , Z 2 , Z 3 and M have the meanings given in paras. 12 and 13.
в которой Z1, Z2, Z3 и M имеют значения, данные в пп. 12 и 13.31. The method according to p. 30, characterized in that use 2-hydroxybenzoic acid, formylated in position 5 and substituted at least in position 3 by an alkoxy group, of general formula IV
in which Z 1 , Z 2 , Z 3 and M have the meanings given in paras. 12 and 13.
в которой Z1, Z2, Z3 и M имеют значения, данные в пп. 12 и 13.33. The method according to paragraphs. 30-32, characterized in that the reaction medium is heated at 120-350 o C, and preferably 150-220 o C, and after cooling, 4-hydroxybenzaldehyde, which is substituted by at least 3 position with an alkoxy group, is separated, and corresponds mainly to the formula V
in which Z 1 , Z 2 , Z 3 and M have the meanings given in paras. 12 and 13.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9501926A FR2730730B1 (en) | 1995-02-20 | 1995-02-20 | PROCESS FOR THE PREPARATION OF A SUBSTITUTED 4-HYDROXYBENZALDEHYDE |
FR9501926 | 1995-02-20 |
Publications (2)
Publication Number | Publication Date |
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RU96122499A true RU96122499A (en) | 1999-01-27 |
RU2164911C2 RU2164911C2 (en) | 2001-04-10 |
Family
ID=9476315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU96122499/04A RU2164911C2 (en) | 1995-02-20 | 1996-02-14 | Method of synthesis of substituted 4-hydroxybenzaldehyde |
Country Status (14)
Country | Link |
---|---|
US (1) | US5756853A (en) |
EP (1) | EP0779883B1 (en) |
JP (1) | JP3830967B2 (en) |
AT (1) | ATE195505T1 (en) |
AU (1) | AU4870096A (en) |
BR (1) | BR9605182A (en) |
CA (1) | CA2188183A1 (en) |
DE (1) | DE69609806T2 (en) |
FI (1) | FI964190A0 (en) |
FR (1) | FR2730730B1 (en) |
NO (1) | NO307298B1 (en) |
RU (1) | RU2164911C2 (en) |
UA (1) | UA50714C2 (en) |
WO (1) | WO1996026175A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2756278B1 (en) * | 1996-11-22 | 1998-12-31 | Rhodia Chimie Sa | PROCESS FOR THE PREPARATION OF A 4-HYDROXYBENZALDEHYDE AND DERIVATIVES |
JP5380683B2 (en) * | 2008-01-22 | 2014-01-08 | 学校法人千葉工業大学 | Process for producing aromatic hydroxycarboxylic acid |
WO2009138368A1 (en) * | 2008-05-14 | 2009-11-19 | Basf Se | Method for electrochemically cleaving lignin on a diamond electrode |
CN104507901A (en) * | 2012-05-07 | 2015-04-08 | 罗地亚经营管理公司 | Process for production of vanillin and vanillin derivatives |
WO2016098801A1 (en) * | 2014-12-18 | 2016-06-23 | 花王株式会社 | Method for preparing catalyst |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE72600C (en) * | Firma Dr. F. VON HEYDEN NACHFOLGER in Radebeul bei Dresden | Method for the preparation of vanillin | ||
DE51381C (en) * | Firma Dr. F. VON HEYDEN NACHFOLGER in Radebeul bei Dresden | Process for the preparation of guaiacol carboxylic acid | ||
DE71162C (en) * | Firma Dr. f. von Heyden Nachfolger in Radebeul b. Dresden | Process for the preparation of aldehydoguajacolcarboxylic acid | ||
US4036873A (en) * | 1975-03-07 | 1977-07-19 | Imc Chemical Group, Inc. | Preparation of alkyl substituted o-hydroxybenzoic acid esters |
DE3832076A1 (en) * | 1988-09-21 | 1990-03-22 | Basf Ag | METHOD FOR PRODUCING 2,4-DIHYDROXYBENZOESAEURE |
-
1995
- 1995-02-20 FR FR9501926A patent/FR2730730B1/en not_active Expired - Fee Related
-
1996
- 1996-02-14 BR BR9605182A patent/BR9605182A/en not_active IP Right Cessation
- 1996-02-14 JP JP52544396A patent/JP3830967B2/en not_active Expired - Fee Related
- 1996-02-14 WO PCT/FR1996/000241 patent/WO1996026175A1/en active IP Right Grant
- 1996-02-14 AT AT96904139T patent/ATE195505T1/en not_active IP Right Cessation
- 1996-02-14 RU RU96122499/04A patent/RU2164911C2/en not_active IP Right Cessation
- 1996-02-14 EP EP96904139A patent/EP0779883B1/en not_active Expired - Lifetime
- 1996-02-14 US US08/722,210 patent/US5756853A/en not_active Expired - Fee Related
- 1996-02-14 DE DE69609806T patent/DE69609806T2/en not_active Expired - Fee Related
- 1996-02-14 CA CA002188183A patent/CA2188183A1/en not_active Abandoned
- 1996-02-14 UA UA96103957A patent/UA50714C2/en unknown
- 1996-02-14 AU AU48700/96A patent/AU4870096A/en not_active Abandoned
- 1996-10-18 FI FI964190A patent/FI964190A0/en not_active IP Right Cessation
- 1996-10-21 NO NO964463A patent/NO307298B1/en not_active IP Right Cessation
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