NO174802B - Fremgangsmåte ved fremstilling av 3-oksokarboksylsyreestere - Google Patents
Fremgangsmåte ved fremstilling av 3-oksokarboksylsyreestere Download PDFInfo
- Publication number
- NO174802B NO174802B NO914035A NO914035A NO174802B NO 174802 B NO174802 B NO 174802B NO 914035 A NO914035 A NO 914035A NO 914035 A NO914035 A NO 914035A NO 174802 B NO174802 B NO 174802B
- Authority
- NO
- Norway
- Prior art keywords
- mol
- atoms
- substituted
- acetoacetic acid
- chain
- Prior art date
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- 150000002148 esters Chemical class 0.000 title claims abstract description 27
- 239000002253 acid Substances 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims description 20
- 238000002360 preparation method Methods 0.000 title description 2
- -1 carboxylic acid chlorides Chemical class 0.000 claims abstract description 37
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 15
- 239000011777 magnesium Substances 0.000 claims abstract description 15
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000010933 acylation Effects 0.000 claims abstract description 9
- 238000005917 acylation reaction Methods 0.000 claims abstract description 9
- 150000003512 tertiary amines Chemical class 0.000 claims abstract description 8
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims abstract description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 39
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 26
- WDJHALXBUFZDSR-UHFFFAOYSA-N acetoacetic acid Chemical class CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 claims description 14
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 13
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 7
- WOWBFOBYOAGEEA-UHFFFAOYSA-N diafenthiuron Chemical compound CC(C)C1=C(NC(=S)NC(C)(C)C)C(C(C)C)=CC(OC=2C=CC=CC=2)=C1 WOWBFOBYOAGEEA-UHFFFAOYSA-N 0.000 claims description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 7
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 6
- 238000003776 cleavage reaction Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000007017 scission Effects 0.000 claims description 6
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical compound C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 125000005270 trialkylamine group Chemical group 0.000 claims description 5
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 3
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 claims description 3
- SGUVLZREKBPKCE-UHFFFAOYSA-N 1,5-diazabicyclo[4.3.0]-non-5-ene Chemical compound C1CCN=C2CCCN21 SGUVLZREKBPKCE-UHFFFAOYSA-N 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- 150000003975 aryl alkyl amines Chemical class 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims description 2
- SBYHFKPVCBCYGV-UHFFFAOYSA-N quinuclidine Chemical compound C1CC2CCN1CC2 SBYHFKPVCBCYGV-UHFFFAOYSA-N 0.000 claims description 2
- 150000003335 secondary amines Chemical class 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims 2
- 125000005843 halogen group Chemical group 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims 1
- 125000003342 alkenyl group Chemical group 0.000 claims 1
- 125000004414 alkyl thio group Chemical group 0.000 claims 1
- 125000000304 alkynyl group Chemical group 0.000 claims 1
- 150000004292 cyclic ethers Chemical class 0.000 claims 1
- 125000000392 cycloalkenyl group Chemical group 0.000 claims 1
- 150000003141 primary amines Chemical class 0.000 claims 1
- 150000004729 acetoacetic acid derivatives Chemical class 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 29
- 239000012071 phase Substances 0.000 description 25
- 229910052757 nitrogen Inorganic materials 0.000 description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 239000011541 reaction mixture Substances 0.000 description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 13
- 239000012074 organic phase Substances 0.000 description 13
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 12
- 235000011114 ammonium hydroxide Nutrition 0.000 description 12
- 239000008346 aqueous phase Substances 0.000 description 12
- 239000005457 ice water Substances 0.000 description 12
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 11
- 238000003756 stirring Methods 0.000 description 11
- 238000009835 boiling Methods 0.000 description 10
- GKKZMYDNDDMXSE-UHFFFAOYSA-N Ethyl 3-oxo-3-phenylpropanoate Chemical compound CCOC(=O)CC(=O)C1=CC=CC=C1 GKKZMYDNDDMXSE-UHFFFAOYSA-N 0.000 description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 7
- 229910052938 sodium sulfate Inorganic materials 0.000 description 7
- 235000011152 sodium sulphate Nutrition 0.000 description 7
- VUCLETJCMIEZDY-UHFFFAOYSA-N ethyl 3-oxobutanoate;magnesium Chemical compound [Mg].CCOC(=O)CC(C)=O VUCLETJCMIEZDY-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 5
- 150000001805 chlorine compounds Chemical class 0.000 description 5
- JVSFQJZRHXAUGT-UHFFFAOYSA-N 2,2-dimethylpropanoyl chloride Chemical compound CC(C)(C)C(Cl)=O JVSFQJZRHXAUGT-UHFFFAOYSA-N 0.000 description 4
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- NCZQBFBCUCCYEE-UHFFFAOYSA-N magnesium;methyl 3-oxobutanoate Chemical compound [Mg].COC(=O)CC(C)=O NCZQBFBCUCCYEE-UHFFFAOYSA-N 0.000 description 3
- XTXCFTMJPRXBBC-UHFFFAOYSA-N methyl 4,4-dimethyl-3-oxopentanoate Chemical compound COC(=O)CC(=O)C(C)(C)C XTXCFTMJPRXBBC-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 2
- WRQNANDWMGAFTP-UHFFFAOYSA-N Methylacetoacetic acid Chemical compound COC(=O)CC(C)=O WRQNANDWMGAFTP-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- MYSWGUAQZAJSOK-UHFFFAOYSA-N ciprofloxacin Chemical compound C12=CC(N3CCNCC3)=C(F)C=C2C(=O)C(C(=O)O)=CN1C1CC1 MYSWGUAQZAJSOK-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- GGSUCNLOZRCGPQ-UHFFFAOYSA-N diethylaniline Chemical compound CCN(CC)C1=CC=CC=C1 GGSUCNLOZRCGPQ-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- DGCZHKABHPDNCC-UHFFFAOYSA-N ethyl 3-(4-chlorophenyl)-3-oxopropanoate Chemical compound CCOC(=O)CC(=O)C1=CC=C(Cl)C=C1 DGCZHKABHPDNCC-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- KXKVLQRXCPHEJC-UHFFFAOYSA-N methyl acetate Chemical compound COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- PRTKMICNYGEWGB-UHFFFAOYSA-N tert-butyl 3-oxo-3-phenylpropanoate Chemical compound CC(C)(C)OC(=O)CC(=O)C1=CC=CC=C1 PRTKMICNYGEWGB-UHFFFAOYSA-N 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- WOGITNXCNOTRLK-VOTSOKGWSA-N (e)-3-phenylprop-2-enoyl chloride Chemical compound ClC(=O)\C=C\C1=CC=CC=C1 WOGITNXCNOTRLK-VOTSOKGWSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 1
- 125000000530 1-propynyl group Chemical group [H]C([H])([H])C#C* 0.000 description 1
- HOPRXXXSABQWAV-UHFFFAOYSA-N 2,3,4-trimethylpyridine Chemical class CC1=CC=NC(C)=C1C HOPRXXXSABQWAV-UHFFFAOYSA-N 0.000 description 1
- STBGCAUUOPNJBH-UHFFFAOYSA-N 2,4,5-trifluorobenzoyl chloride Chemical compound FC1=CC(F)=C(C(Cl)=O)C=C1F STBGCAUUOPNJBH-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
- 125000001340 2-chloroethyl group Chemical group [H]C([H])(Cl)C([H])([H])* 0.000 description 1
- 125000002941 2-furyl group Chemical group O1C([*])=C([H])C([H])=C1[H] 0.000 description 1
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- IIFFFBSAXDNJHX-UHFFFAOYSA-N 2-methyl-n,n-bis(2-methylpropyl)propan-1-amine Chemical compound CC(C)CN(CC(C)C)CC(C)C IIFFFBSAXDNJHX-UHFFFAOYSA-N 0.000 description 1
- 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 125000004485 2-pyrrolidinyl group Chemical group [H]N1C([H])([H])C([H])([H])C([H])([H])C1([H])* 0.000 description 1
- 125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 description 1
- HXUIDZOMTRMIOE-UHFFFAOYSA-N 3-oxo-3-phenylpropionic acid Chemical class OC(=O)CC(=O)C1=CC=CC=C1 HXUIDZOMTRMIOE-UHFFFAOYSA-N 0.000 description 1
- 125000003349 3-pyridyl group Chemical group N1=C([H])C([*])=C([H])C([H])=C1[H] 0.000 description 1
- RKIDDEGICSMIJA-UHFFFAOYSA-N 4-chlorobenzoyl chloride Chemical compound ClC(=O)C1=CC=C(Cl)C=C1 RKIDDEGICSMIJA-UHFFFAOYSA-N 0.000 description 1
- 229960000549 4-dimethylaminophenol Drugs 0.000 description 1
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 1
- UQRONKZLYKUEMO-UHFFFAOYSA-N 4-methyl-1-(2,4,6-trimethylphenyl)pent-4-en-2-one Chemical group CC(=C)CC(=O)Cc1c(C)cc(C)cc1C UQRONKZLYKUEMO-UHFFFAOYSA-N 0.000 description 1
- 125000000339 4-pyridyl group Chemical group N1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 238000005684 Liebig rearrangement reaction Methods 0.000 description 1
- SVYKKECYCPFKGB-UHFFFAOYSA-N N,N-dimethylcyclohexylamine Chemical compound CN(C)C1CCCCC1 SVYKKECYCPFKGB-UHFFFAOYSA-N 0.000 description 1
- IRBWALGOTMZVTN-UHFFFAOYSA-N [Mg].C(C)OC(C)=O Chemical compound [Mg].C(C)OC(C)=O IRBWALGOTMZVTN-UHFFFAOYSA-N 0.000 description 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical class CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 1
- 239000012346 acetyl chloride Substances 0.000 description 1
- HFBMWMNUJJDEQZ-UHFFFAOYSA-N acryloyl chloride Chemical compound ClC(=O)C=C HFBMWMNUJJDEQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229940051880 analgesics and antipyretics pyrazolones Drugs 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940121363 anti-inflammatory agent Drugs 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- UXXOKZPODSFREN-UHFFFAOYSA-N benzyl 3-oxobutanoate;magnesium Chemical compound [Mg].CC(=O)CC(=O)OCC1=CC=CC=C1 UXXOKZPODSFREN-UHFFFAOYSA-N 0.000 description 1
- QUKGYYKBILRGFE-UHFFFAOYSA-N benzyl acetate Chemical compound CC(=O)OCC1=CC=CC=C1 QUKGYYKBILRGFE-UHFFFAOYSA-N 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 125000000490 cinnamyl group Chemical group C(C=CC1=CC=CC=C1)* 0.000 description 1
- 229960003405 ciprofloxacin Drugs 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000004210 cyclohexylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 239000012973 diazabicyclooctane Substances 0.000 description 1
- 239000012954 diazonium Substances 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 150000002168 ethanoic acid esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- YMCDYRGMTRCAPZ-UHFFFAOYSA-N ethyl 2-acetyl-3-oxobutanoate Chemical compound CCOC(=O)C(C(C)=O)C(C)=O YMCDYRGMTRCAPZ-UHFFFAOYSA-N 0.000 description 1
- OTCJYVJORKMTHX-UHFFFAOYSA-N ethyl 3-oxo-3-(2,4,5-trifluorophenyl)propanoate Chemical compound CCOC(=O)CC(=O)C1=CC(F)=C(F)C=C1F OTCJYVJORKMTHX-UHFFFAOYSA-N 0.000 description 1
- IEZWUJDDYLWKEP-UHFFFAOYSA-N ethyl 3-oxopent-4-enoate Chemical compound CCOC(=O)CC(=O)C=C IEZWUJDDYLWKEP-UHFFFAOYSA-N 0.000 description 1
- VUYNTIDSHCJIKF-UHFFFAOYSA-N ethyl 4,4-dimethyl-3-oxopentanoate Chemical compound CCOC(=O)CC(=O)C(C)(C)C VUYNTIDSHCJIKF-UHFFFAOYSA-N 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- XFBVBWWRPKNWHW-UHFFFAOYSA-N etodolac Chemical compound C1COC(CC)(CC(O)=O)C2=N[C]3C(CC)=CC=CC3=C21 XFBVBWWRPKNWHW-UHFFFAOYSA-N 0.000 description 1
- 229960005293 etodolac Drugs 0.000 description 1
- 150000002367 halogens Chemical group 0.000 description 1
- 150000002429 hydrazines Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000000555 isopropenyl group Chemical group [H]\C([H])=C(\*)C([H])([H])[H] 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- HRDXJKGNWSUIBT-UHFFFAOYSA-N methoxybenzene Chemical group [CH2]OC1=CC=CC=C1 HRDXJKGNWSUIBT-UHFFFAOYSA-N 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- UHCPCQYUMVLUKU-UHFFFAOYSA-N methyl 2-acetyl-3-oxobutanoate Chemical compound COC(=O)C(C(C)=O)C(C)=O UHCPCQYUMVLUKU-UHFFFAOYSA-N 0.000 description 1
- 125000004092 methylthiomethyl group Chemical group [H]C([H])([H])SC([H])([H])* 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- GNVRJGIVDSQCOP-UHFFFAOYSA-N n-ethyl-n-methylethanamine Chemical compound CCN(C)CC GNVRJGIVDSQCOP-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 description 1
- 238000006053 organic reaction Methods 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- RZWZRACFZGVKFM-UHFFFAOYSA-N propanoyl chloride Chemical compound CCC(Cl)=O RZWZRACFZGVKFM-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical class O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 125000005344 pyridylmethyl group Chemical group [H]C1=C([H])C([H])=C([H])C(=N1)C([H])([H])* 0.000 description 1
- LISFMEBWQUVKPJ-UHFFFAOYSA-N quinolin-2-ol Chemical compound C1=CC=C2NC(=O)C=CC2=C1 LISFMEBWQUVKPJ-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- QVQTWAWBOWEOAQ-UHFFFAOYSA-N tert-butyl 3-oxobutanoate;magnesium Chemical compound [Mg].CC(=O)CC(=O)OC(C)(C)C QVQTWAWBOWEOAQ-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cephalosporin Compounds (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Furan Compounds (AREA)
- Pyridine Compounds (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH330190 | 1990-10-15 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| NO914035D0 NO914035D0 (no) | 1991-10-14 |
| NO914035L NO914035L (no) | 1992-04-21 |
| NO174802B true NO174802B (no) | 1994-04-05 |
| NO174802C NO174802C (fr) | 1994-07-13 |
Family
ID=4253029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO914035A NO174802B (no) | 1990-10-15 | 1991-10-14 | Fremgangsmåte ved fremstilling av 3-oksokarboksylsyreestere |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5144057A (fr) |
| EP (1) | EP0481395B1 (fr) |
| JP (1) | JPH04264054A (fr) |
| AT (1) | ATE117669T1 (fr) |
| CA (1) | CA2053487A1 (fr) |
| DE (1) | DE59104393D1 (fr) |
| DK (1) | DK0481395T3 (fr) |
| ES (1) | ES2067115T3 (fr) |
| NO (1) | NO174802B (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3251525B2 (ja) * | 1996-05-24 | 2002-01-28 | 高砂香料工業株式会社 | ３−オキソカルボン酸エステルの製造方法 |
| US5965767A (en) * | 1997-04-10 | 1999-10-12 | Procter & Gamble Company | Beta ketoester compositions and method of manufacture |
| JP2001199935A (ja) * | 2000-01-14 | 2001-07-24 | Takasago Internatl Corp | ピバロイル酢酸エステルの製造方法 |
| US6545165B1 (en) * | 2000-02-04 | 2003-04-08 | Roche Colorado Corporation | Synthesis of 3,6-dialkyl-5,6-dihydro-4-hydroxy-pyran-2-one |
| AT409376B (de) * | 2000-07-12 | 2002-07-25 | Dsm Fine Chem Austria Gmbh | Verfahren zur herstellung von 3-oxocarbonsäureestern |
| JP2002332259A (ja) * | 2001-05-08 | 2002-11-22 | Konica Corp | α位に電子吸引性基を有するβ−ケトカルボン酸エステル誘導体の製造方法 |
| DE60336306D1 (de) * | 2002-04-03 | 2011-04-21 | Dainippon Ink & Chemicals | Photoinitiator, neue verbindung und photohärtbare zusammensetzung |
| CN100398510C (zh) * | 2003-12-03 | 2008-07-02 | 上海化学试剂研究所 | β－二酮酯的制备方法 |
| CN100335456C (zh) * | 2003-12-10 | 2007-09-05 | 上海化学试剂研究所 | 脂肪族β－酮酸酯的制备方法 |
| CN1318382C (zh) * | 2003-12-10 | 2007-05-30 | 上海化学试剂研究所 | 丙酰乙酸乙酯的制备方法 |
| US20060149094A1 (en) * | 2004-12-30 | 2006-07-06 | Zoeller Joseph R | Process for generating pivaloylacetate esters via carbonylation of chloropinacolone |
| CN102285900B (zh) * | 2011-07-11 | 2013-10-02 | 上海赫腾精细化工有限公司 | 3-(2,6-二氯苯基)-2,3-二氧丙酸乙酯-2-（4-氯苯基）腙的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5770837A (en) * | 1980-10-20 | 1982-05-01 | Yoshitomi Pharmaceut Ind Ltd | Preparation of carboxylic acid derivative |
-
1991
- 1991-10-11 US US07/774,876 patent/US5144057A/en not_active Expired - Fee Related
- 1991-10-11 JP JP3263917A patent/JPH04264054A/ja not_active Withdrawn
- 1991-10-14 DE DE59104393T patent/DE59104393D1/de not_active Expired - Fee Related
- 1991-10-14 EP EP91117470A patent/EP0481395B1/fr not_active Expired - Lifetime
- 1991-10-14 ES ES91117470T patent/ES2067115T3/es not_active Expired - Lifetime
- 1991-10-14 AT AT91117470T patent/ATE117669T1/de not_active IP Right Cessation
- 1991-10-14 NO NO914035A patent/NO174802B/no unknown
- 1991-10-14 DK DK91117470.4T patent/DK0481395T3/da active
- 1991-10-15 CA CA002053487A patent/CA2053487A1/fr not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0481395A2 (fr) | 1992-04-22 |
| CA2053487A1 (fr) | 1992-04-16 |
| DE59104393D1 (de) | 1995-03-09 |
| NO174802C (fr) | 1994-07-13 |
| NO914035D0 (no) | 1991-10-14 |
| EP0481395A3 (en) | 1992-09-16 |
| JPH04264054A (ja) | 1992-09-18 |
| ES2067115T3 (es) | 1995-03-16 |
| DK0481395T3 (da) | 1995-04-03 |
| ATE117669T1 (de) | 1995-02-15 |
| EP0481395B1 (fr) | 1995-01-25 |
| US5144057A (en) | 1992-09-01 |
| NO914035L (no) | 1992-04-21 |
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