EP1284947A1 - Verfahren zur formylierung organischer verbindungen - Google Patents
Verfahren zur formylierung organischer verbindungenInfo
- Publication number
- EP1284947A1 EP1284947A1 EP01960248A EP01960248A EP1284947A1 EP 1284947 A1 EP1284947 A1 EP 1284947A1 EP 01960248 A EP01960248 A EP 01960248A EP 01960248 A EP01960248 A EP 01960248A EP 1284947 A1 EP1284947 A1 EP 1284947A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- compounds
- microreactor
- mixture
- compound
- fold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 62
- 150000002894 organic compounds Chemical class 0.000 title claims abstract description 44
- 238000006170 formylation reaction Methods 0.000 claims description 51
- 230000022244 formylation Effects 0.000 claims description 46
- 150000001875 compounds Chemical class 0.000 claims description 26
- 239000003153 chemical reaction reagent Substances 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 23
- -1 N, N-disubstituted formamide Chemical class 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 19
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 claims description 10
- 150000008065 acid anhydrides Chemical class 0.000 claims description 8
- 150000002485 inorganic esters Chemical class 0.000 claims description 8
- 229910052723 transition metal Inorganic materials 0.000 claims description 8
- 150000003624 transition metals Chemical class 0.000 claims description 8
- 150000002390 heteroarenes Chemical class 0.000 claims description 7
- 239000011541 reaction mixture Substances 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 7
- 150000001336 alkenes Chemical class 0.000 claims description 6
- 150000001345 alkine derivatives Chemical class 0.000 claims description 6
- 150000001491 aromatic compounds Chemical class 0.000 claims description 6
- 125000005610 enamide group Chemical group 0.000 claims description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 6
- 150000007522 mineralic acids Chemical class 0.000 claims description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 5
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 claims description 5
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 claims description 5
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 claims description 4
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims description 4
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims description 4
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 4
- CUFNKYGDVFVPHO-UHFFFAOYSA-N azulene Chemical compound C1=CC=CC2=CC=CC2=C1 CUFNKYGDVFVPHO-UHFFFAOYSA-N 0.000 claims description 4
- 150000001728 carbonyl compounds Chemical class 0.000 claims description 4
- 238000004128 high performance liquid chromatography Methods 0.000 claims description 4
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 claims description 4
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 claims description 4
- WJKHJLXJJJATHN-UHFFFAOYSA-N triflic anhydride Chemical compound FC(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)F WJKHJLXJJJATHN-UHFFFAOYSA-N 0.000 claims description 4
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 3
- UGWULZWUXSCWPX-UHFFFAOYSA-N 2-sulfanylideneimidazolidin-4-one Chemical compound O=C1CNC(=S)N1 UGWULZWUXSCWPX-UHFFFAOYSA-N 0.000 claims description 2
- CAAMSDWKXXPUJR-UHFFFAOYSA-N 3,5-dihydro-4H-imidazol-4-one Chemical compound O=C1CNC=N1 CAAMSDWKXXPUJR-UHFFFAOYSA-N 0.000 claims description 2
- RRLMPLDPCKRASL-UHFFFAOYSA-N 3-(dimethylamino)prop-2-enal Chemical compound CN(C)C=CC=O RRLMPLDPCKRASL-UHFFFAOYSA-N 0.000 claims description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical class C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 2
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical compound C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 claims description 2
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 claims description 2
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 claims description 2
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 claims description 2
- 150000000475 acetylene derivatives Chemical group 0.000 claims description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 2
- 150000004982 aromatic amines Chemical class 0.000 claims description 2
- RFRXIWQYSOIBDI-UHFFFAOYSA-N benzarone Chemical compound CCC=1OC2=CC=CC=C2C=1C(=O)C1=CC=C(O)C=C1 RFRXIWQYSOIBDI-UHFFFAOYSA-N 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 claims description 2
- 150000008050 dialkyl sulfates Chemical class 0.000 claims description 2
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 claims description 2
- HCUYBXPSSCRKRF-UHFFFAOYSA-N diphosgene Chemical compound ClC(=O)OC(Cl)(Cl)Cl HCUYBXPSSCRKRF-UHFFFAOYSA-N 0.000 claims description 2
- CNTIXUGILVWVHR-UHFFFAOYSA-N diphosphoryl chloride Chemical compound ClP(Cl)(=O)OP(Cl)(Cl)=O CNTIXUGILVWVHR-UHFFFAOYSA-N 0.000 claims description 2
- 150000002084 enol ethers Chemical class 0.000 claims description 2
- 150000002085 enols Chemical class 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 claims description 2
- WJRBRSLFGCUECM-UHFFFAOYSA-N hydantoin Chemical compound O=C1CNC(=O)N1 WJRBRSLFGCUECM-UHFFFAOYSA-N 0.000 claims description 2
- 229940091173 hydantoin Drugs 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000011572 manganese Substances 0.000 claims description 2
- MBHINSULENHCMF-UHFFFAOYSA-N n,n-dimethylpropanamide Chemical compound CCC(=O)N(C)C MBHINSULENHCMF-UHFFFAOYSA-N 0.000 claims description 2
- JIKUXBYRTXDNIY-UHFFFAOYSA-N n-methyl-n-phenylformamide Chemical compound O=CN(C)C1=CC=CC=C1 JIKUXBYRTXDNIY-UHFFFAOYSA-N 0.000 claims description 2
- 150000004032 porphyrins Chemical class 0.000 claims description 2
- JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical compound O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 claims description 2
- SGEAPMBJSKNHBX-UHFFFAOYSA-N pyrazole-3,5-dione Chemical compound O=C1CC(=O)N=N1 SGEAPMBJSKNHBX-UHFFFAOYSA-N 0.000 claims description 2
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 claims description 2
- 229930192474 thiophene Natural products 0.000 claims description 2
- UCPYLLCMEDAXFR-UHFFFAOYSA-N triphosgene Chemical compound ClC(Cl)(Cl)OC(=O)OC(Cl)(Cl)Cl UCPYLLCMEDAXFR-UHFFFAOYSA-N 0.000 claims description 2
- GTLDTDOJJJZVBW-UHFFFAOYSA-N zinc cyanide Chemical compound [Zn+2].N#[C-].N#[C-] GTLDTDOJJJZVBW-UHFFFAOYSA-N 0.000 claims description 2
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 claims 1
- 150000001805 chlorine compounds Chemical class 0.000 claims 1
- IMNDHOCGZLYMRO-UHFFFAOYSA-N n,n-dimethylbenzamide Chemical compound CN(C)C(=O)C1=CC=CC=C1 IMNDHOCGZLYMRO-UHFFFAOYSA-N 0.000 claims 1
- 239000000243 solution Substances 0.000 description 11
- 239000000758 substrate Substances 0.000 description 8
- 239000002904 solvent Substances 0.000 description 7
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 125000001072 heteroaryl group Chemical group 0.000 description 2
- 125000002950 monocyclic group Chemical group 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000003172 aldehyde group Chemical group 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- AQIHMSVIAGNIDM-UHFFFAOYSA-N benzoyl bromide Chemical compound BrC(=O)C1=CC=CC=C1 AQIHMSVIAGNIDM-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- WJTCGQSWYFHTAC-UHFFFAOYSA-N cyclooctane Chemical compound C1CCCCCCC1 WJTCGQSWYFHTAC-UHFFFAOYSA-N 0.000 description 1
- 239000004914 cyclooctane Substances 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- OLNJUISKUQQNIM-UHFFFAOYSA-N indole-3-carbaldehyde Chemical compound C1=CC=C2C(C=O)=CNC2=C1 OLNJUISKUQQNIM-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B41/00—Formation or introduction of functional groups containing oxygen
- C07B41/06—Formation or introduction of functional groups containing oxygen of carbonyl groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
- C07D209/12—Radicals substituted by oxygen atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00851—Additional features
- B01J2219/00858—Aspects relating to the size of the reactor
- B01J2219/0086—Dimensions of the flow channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00851—Additional features
- B01J2219/00858—Aspects relating to the size of the reactor
- B01J2219/00862—Dimensions of the reaction cavity itself
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00873—Heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00889—Mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00905—Separation
- B01J2219/00916—Separation by chromatography
Definitions
- the present invention relates to a process for the formylation of organic compounds.
- the object of the present invention is therefore to provide a process for the formylation of organic compounds which avoids the disadvantages mentioned above.
- This process should in particular be able to be carried out in a simple, reproducible manner with increased safety for humans and the environment and with good yields, and the reaction conditions should be very easy to control.
- This object is surprisingly achieved by the process according to the invention for the formylation of organic compounds, in which at least one organic compound in liquid or dissolved form is mixed with at least one formylation reagent in liquid or dissolved form in at least one microreactor, reacts during a residence time and the formylated organic If necessary, compound is isolated from the reaction mixture.
- Formylation in the sense of the present invention means reactions in which an aldehyde group and / or a keto group is / are introduced into an organic compound.
- individual organic compounds or mixtures of at least two of these compounds can be reacted by the claimed process.
- a microreactor in the sense of the invention is a reactor with one volume
- the volume of the microreactor is preferably
- ⁇ 100 ⁇ l particularly preferably ⁇ 50 ⁇ l.
- the microreactor is preferably produced from thin, interconnected silicon structures.
- the microreactor is preferably a miniaturized flow reactor, particularly preferably a static micromixer.
- the microreactor is a static micromixer, as described in the patent application with the international publication number WO 96/30113, which is hereby introduced as a reference and is considered part of the disclosure.
- Such a microreactor has small channels in which liquids and / or chemicals are present
- the channels of the microreactor preferably have a diameter of 10 to 1000 ⁇ m, particularly preferably 20 to 800 ⁇ m and very particularly preferably 30 to 400 ⁇ m.
- the liquids and / or solutions are preferably pumped into the microreactor in such a way that they flow through them at a flow rate of 0.01 ⁇ l / min to 100 ml / min, particularly preferably 1 ⁇ l / min to 1 ml / min.
- the microreactor can preferably be tempered.
- the microreactor is preferably connected via an outlet to at least one retention zone, preferably a capillary, particularly preferably a temperature-controlled capillary.
- the liquids and / or solutions are passed into this residence zone or capillary after they have been mixed in the microreactor in order to extend their residence time.
- the residence time in the sense of the invention is the time between the mixing of the starting materials and the working up of the resulting reaction solution for the analysis or isolation of the desired product (s).
- the required residence time in the process according to the invention depends on various parameters, such as, for example, the temperature or the reactivity of the starting materials. It is possible for the person skilled in the art to adapt the residence time to these parameters and thus to achieve an optimal course of the reaction.
- the residence time of the reaction solution in the system used can be set by selecting the flow rate of the liquids and / or solutions used.
- the reaction mixture is likewise preferably passed through two or more microreactors connected in series. The result of this is that the residence time is extended even at an increased flow rate and the components of the formylation reaction used are reacted in such a way that an optimal product yield of the desired formylated organic compound (s) is achieved.
- reaction mixture is passed through two or more microreactors arranged in parallel in order to increase the throughput.
- the number and the arrangement of the channels in one or more microreactor (s) are varied in such a way that the residence time is increased, so that here too, with an increased flow rate, an optimal yield of the desired formylated product (s) organic compound (s) is achieved.
- the residence time of the reaction solution in the microreactor if appropriate in the microreactor and the residence zone, is preferably ⁇ 15 hours, preferably ⁇ 3 hours, particularly preferably ⁇ 1 hour.
- the process according to the invention can be very broad
- Temperature range are carried out, which is essentially due to the temperature resistance of the microreactor, possibly the dwell, and other components such as Connections and seals used materials and is limited by the physical properties of the solutions and / or liquids used.
- the process according to the invention is preferably carried out at a temperature of from -100 to +250 ° C., preferably from -78 to + 150 ° C., particularly preferably from 0 to +100 ° C.
- the process according to the invention can be carried out either continuously or batchwise. It is preferably carried out continuously.
- Formylation reaction is carried out, if possible, in a homogeneous liquid phase which contains no or only very small solid particles, since otherwise the channels present in the microreactors are blocked.
- the course of the formylation reaction in the process according to the invention can be followed and, if necessary, regulated using various analytical methods known to the person skilled in the art.
- the course of the reaction is preferably followed by chromatography, particularly preferably by high-pressure liquid chromatography, and, if necessary, regulated.
- the control of the reaction is significantly improved compared to known methods.
- the formylated organic compound (s) is (are) optionally isolated.
- the formylated organic compound (s) is (are) preferably isolated by extraction from the reaction mixture.
- organic compounds known to the person skilled in the art as substrates of formylations can be used as organic compounds in the process according to the invention.
- the organic compounds are preferably selected from olefins, alkynes, aromatic compounds, heteroaromatic compounds, transition metal complexes, CH-acidic compounds, enamides or a mixture of at least two of these compounds.
- olefins known to the person skilled in the art which are suitable as substrates for formylations can be used as olefins.
- Straight-chain, branched and cyclic olefins are also included.
- Optionally substituted ethylene is preferably used as the olefin.
- alkynes known to the person skilled in the art which are suitable as substrates for formylations can be used as alkynes. Straight-chain, branched and cyclic alkynes are also included. Substituted acetylene is preferably used as the alkyne.
- All aromatic compounds known to the person skilled in the art which are suitable as substrates for formylations can be used as aromatic compounds. For the purposes of the invention, this encompasses compounds and / or derivatives which have a monocyclic and / or polycyclic homoaromatic backbone or a corresponding partial structure, for example in the form of substituents.
- the preferred aromatic compound, which may also be substituted is azulene, indole, phenol, an aromatic amine or a mixture of at least two of these compounds.
- heteroaromatic compounds known to the person skilled in the art which are suitable as substrates for formylations and have at least one heteroatom can be used as heteroaromatic compounds.
- Heteroaromatic compounds within the meaning of the invention include heteroaromatic compounds and / or their derivatives which have at least one monocyclic and / or polycyclic heteroaromatic backbone or a corresponding partial structure, e.g. in the form of substituents. These heteroaromatic backbones or partial structures preferably comprise at least one oxygen, nitrogen and / or sulfur atom. Are particularly preferred as heteroaromatic
- Transition metal complexes known to the person skilled in the art which are suitable as substrates for formylations can be used as transition metal complexes.
- Transition metal complexes in the sense of the invention also include metallocene compounds, preferably ferrocene, and Carbonyl compounds of the transition metals, preferably a carbonyl compound of iron, chromium or manganese or a mixture of at least two of these compounds.
- Formylations are suitable and contain at least one acidic proton in the ⁇ -position to a carbonyl group.
- An CH, an enol, an enol ether, a ⁇ -keto compound, particularly preferably pyrazole-3,5-dione, or a mixture of at least two of these compounds is preferably used as the CH acidic compound.
- enamides known to the person skilled in the art which are suitable as substrates for formylations can be used as enamides.
- Formylation reagents which can be used in the process according to the invention are all formylation reagents known to those skilled in the art and suitable for formylations, or a mixture of at least two of these reagents. Preferably only one is used at a time
- Formylation reagents for the purposes of the invention also include formylation reagents formed in situ, ie formylation reagents which are formed immediately before or during the formylation reaction.
- formylation reagents formed in situ, ie formylation reagents which are formed immediately before or during the formylation reaction.
- an N, N-disubstituted formamide, an N-alkylformanilide, an N, N-disubstituted amide or a mixture of at least two of these compounds in the presence of an inorganic acid chloride, an inorganic ester, an acid anhydride is used as the formylation reagent , an adduct of triphenylphosphine and bromine, cyanuric chloride, hexachlorocyclotriphophazane or a mixture of at least two of the aforementioned compounds.
- the N, N-disubstituted formamide used is preferably an N-aryl, N-alkylformamide, particularly preferably N-phenyl, N-methylformamide, an N, N-dialkylformamide, particularly preferably N, N-dimethylformamide, a vinylogenic N, N-dialkylformamide or a mixture of at least two of these compounds is used.
- N-methylformanilide is preferably used as the N-alkylformanilide.
- the N, N-disubstituted amide used is preferably an N, N-dialkylacetamide, particularly preferably N, N-dimethylacetamide, an N, N-dialkylpropionamide, particularly preferably N, N-dimethylpropionamide, an N, N-dialkybenzamide, preferably N, N -Dimethybenzamide, or a mixture of at least two of these compounds used.
- the inorganic acid chloride used is preferably phosphorus oxychloride, thionyl chloride, phosgene, a phosgene substitute, in particular diphosgene or triphosgene, pyrophosphoryl chloride, oxalyl chloride, sulfuryl chloride, benzoyl bromide or a mixture of at least two of these compounds.
- Trifluoromethanesulfonic anhydride is preferably used as the acid anhydride.
- a dialkyl sulfate particularly preferably dimethyl sulfate, is preferably used as the inorganic ester.
- the molar ratio of N, N-disubstituted formamide and / or N-alkylformanilide and / or N, N-disubstituted amide to inorganic acid chloride and / or inorganic ester and / or acid anhydride is preferably equimolar.
- the acid chloride and / or the inorganic ester and / or the acid anhydride is likewise preferably in a 2-fold to 10-fold molar excess, particularly preferably in a 3-fold to ⁇ -fold molar excess, based on the N, N-disubstituted formamide and / or the N-alkylformanilide and / or the N, N-disubstituted amide.
- zinc (II) cyanide is used as the formylation reagent in the presence of a protonic acid, preferably hydrochloric acid.
- formylation reagent depends on the reactivity of the organic compound used and the reactivity of the formylation reagent used.
- the formylation reagent and the organic compound are preferably used in an equimolar ratio.
- the formylation reagent is used in a 2-fold to 20-fold molar excess, particularly preferably in a 3-fold to 15-fold, very particularly preferably in a 4-fold to 10-fold excess, based on the organic compound.
- the selectivity of the reaction itself depends on a number of other parameters, such as, for example, the temperature, the type of formylation reagent used or the residence time. It is possible for the person skilled in the art to adapt the various parameters to the particular formylation in such a way that the desired formylated product (s) is (are) obtained.
- the organic compounds and formylation reagents used are either themselves liquid or are present in dissolved form. If these are themselves liquid, they can optionally also be used as solvents for other components of the formylation reaction. If the organic compounds used or the formylation reagents are not themselves already in liquid form, they must be dissolved in a suitable solvent before the process according to the invention is carried out.
- Preferred solvents are halogenated solvents, particularly preferably dichloromethane, chloroform, 1, 2-dichloroethane or 1, 1, 2,2-tetrachloroethane, straight-chain, branched or cyclic paraffins, particularly preferably pentane, hexane, heptane, octane, cyclopentane, cyclohexane, Cycloheptane or cyclooctane or straight-chain, branched or cyclic ethers, particularly preferably diethyl ether, methyl tert-butyl ether, tetrahydrofuran or dioxane, aromatic solvents, particularly preferably toluene, xylenes, ligroin or phenyl ether, N-containing solvents, particularly preferably N, N - Dimethylformamide or N-methylpyrrolidone, or mixtures of at least two of the solvents mentioned above.
- the risk to humans and the environment from escaping chemicals is considerably reduced and thus leads to increased safety when handling hazardous substances.
- the formylation Organic compounds by the process according to the invention furthermore enable better control of the reaction conditions, such as, for example, reaction time and reaction temperature, than is possible in the conventional processes.
- the risk of explosions in the case of very strongly exothermic formylations is significantly reduced in the process according to the invention.
- the temperature can be individually selected and kept constant in each volume element of the system.
- the course of the reaction of the formylations can be regulated very quickly and precisely in the process according to the invention.
- the formylated organic compounds can thus be obtained in very good and reproducible yields.
- the static micromixer was connected via an outlet and an Omnifit medium pressure HP LC connection component (Omnifit, Great Britain) to a Teflon capillary with an inner diameter of 0.49 mm and a length of 1.0 m. The reaction was carried out at 0 ° C and 25 ° C. The static micromixer and the Teflon capillary were tempered to the respective temperature in a thermostatted double-jacket vessel.
- Omnifit medium pressure HP LC connection component Omnifit medium pressure HP LC connection component
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Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10026645 | 2000-05-29 | ||
| DE10026645A DE10026645A1 (de) | 2000-05-29 | 2000-05-29 | Verfahren zur Formylierung organischer Verbindungen |
| PCT/EP2001/006043 WO2001092187A1 (de) | 2000-05-29 | 2001-05-28 | Verfahren zur formylierung organischer verbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1284947A1 true EP1284947A1 (de) | 2003-02-26 |
Family
ID=7644005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01960248A Withdrawn EP1284947A1 (de) | 2000-05-29 | 2001-05-28 | Verfahren zur formylierung organischer verbindungen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6921829B2 (de) |
| EP (1) | EP1284947A1 (de) |
| JP (1) | JP2003535068A (de) |
| AU (1) | AU2001281790A1 (de) |
| DE (1) | DE10026645A1 (de) |
| WO (1) | WO2001092187A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100619433B1 (ko) | 2004-05-20 | 2006-09-08 | 한기종 | 와인랩아마이드의 제조방법 |
| KR100619434B1 (ko) | 2004-05-27 | 2006-09-08 | 한기종 | 와인랩아마이드의 새로운 제조방법 |
| KR100619436B1 (ko) | 2004-06-01 | 2006-09-08 | 한기종 | 디포스젠을 이용한 아마이드 제조방법 |
| KR100619435B1 (ko) | 2004-06-24 | 2006-09-08 | 한기종 | 아마이드의 새로운 제조방법 |
| US7795359B2 (en) * | 2005-03-04 | 2010-09-14 | Novartis Ag | Continuous process for production of polymeric materials |
| JP6399814B2 (ja) * | 2014-06-09 | 2018-10-03 | イハラニッケイ化学工業株式会社 | ジクロロメチルアルキルエーテル化合物の製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5811062A (en) * | 1994-07-29 | 1998-09-22 | Battelle Memorial Institute | Microcomponent chemical process sheet architecture |
| GB9723260D0 (en) * | 1997-11-05 | 1998-01-07 | British Nuclear Fuels Plc | A method of performing a chemical reaction |
-
2000
- 2000-05-29 DE DE10026645A patent/DE10026645A1/de active Pending
-
2001
- 2001-05-28 JP JP2002500804A patent/JP2003535068A/ja active Pending
- 2001-05-28 WO PCT/EP2001/006043 patent/WO2001092187A1/de not_active Ceased
- 2001-05-28 AU AU2001281790A patent/AU2001281790A1/en not_active Abandoned
- 2001-05-28 US US10/296,459 patent/US6921829B2/en not_active Expired - Fee Related
- 2001-05-28 EP EP01960248A patent/EP1284947A1/de not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0192187A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20030139630A1 (en) | 2003-07-24 |
| JP2003535068A (ja) | 2003-11-25 |
| WO2001092187A8 (de) | 2002-03-21 |
| DE10026645A1 (de) | 2001-12-06 |
| WO2001092187A1 (de) | 2001-12-06 |
| US6921829B2 (en) | 2005-07-26 |
| AU2001281790A1 (en) | 2001-12-11 |
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