CS266585B2 - Method of silyl-enol ethers production - Google Patents
Method of silyl-enol ethers production Download PDFInfo
- Publication number
- CS266585B2 CS266585B2 CS862873A CS287386A CS266585B2 CS 266585 B2 CS266585 B2 CS 266585B2 CS 862873 A CS862873 A CS 862873A CS 287386 A CS287386 A CS 287386A CS 266585 B2 CS266585 B2 CS 266585B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- formula
- group
- nitrobenzyl
- ester
- mol
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 23
- 238000004519 manufacturing process Methods 0.000 title description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 72
- -1 silyl enol ethers Chemical class 0.000 claims description 36
- 150000001875 compounds Chemical class 0.000 claims description 27
- 238000002360 preparation method Methods 0.000 claims description 26
- 150000002148 esters Chemical group 0.000 claims description 22
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 13
- 125000006503 p-nitrobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1[N+]([O-])=O)C([H])([H])* 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 150000007530 organic bases Chemical class 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 150000003254 radicals Chemical class 0.000 claims description 5
- 125000005270 trialkylamine group Chemical group 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000012442 inert solvent Substances 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 42
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 36
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 35
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 33
- 239000000543 intermediate Substances 0.000 description 29
- 239000000243 solution Substances 0.000 description 24
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 125000006239 protecting group Chemical group 0.000 description 15
- 238000005160 1H NMR spectroscopy Methods 0.000 description 14
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 12
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- 239000000047 product Substances 0.000 description 11
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 10
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- 239000011541 reaction mixture Substances 0.000 description 10
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 9
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 8
- YZBQHRLRFGPBSL-RXMQYKEDSA-N carbapenem Chemical compound C1C=CN2C(=O)C[C@H]21 YZBQHRLRFGPBSL-RXMQYKEDSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 7
- WKDDRNSBRWANNC-ATRFCDNQSA-N Thienamycin Chemical compound C1C(SCCN)=C(C(O)=O)N2C(=O)[C@H]([C@H](O)C)[C@H]21 WKDDRNSBRWANNC-ATRFCDNQSA-N 0.000 description 7
- WKDDRNSBRWANNC-UHFFFAOYSA-N Thienamycin Natural products C1C(SCCN)=C(C(O)=O)N2C(=O)C(C(O)C)C21 WKDDRNSBRWANNC-UHFFFAOYSA-N 0.000 description 7
- MNFORVFSTILPAW-UHFFFAOYSA-N azetidin-2-one Chemical compound O=C1CCN1 MNFORVFSTILPAW-UHFFFAOYSA-N 0.000 description 7
- 239000002585 base Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 6
- 239000012267 brine Substances 0.000 description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 6
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 6
- WLLIXJBWWFGEHT-UHFFFAOYSA-N [tert-butyl(dimethyl)silyl] trifluoromethanesulfonate Chemical group CC(C)(C)[Si](C)(C)OS(=O)(=O)C(F)(F)F WLLIXJBWWFGEHT-UHFFFAOYSA-N 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 150000008049 diazo compounds Chemical class 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 125000001981 tert-butyldimethylsilyl group Chemical group [H]C([H])([H])[Si]([H])(C([H])([H])[H])[*]C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- FTVLMFQEYACZNP-UHFFFAOYSA-N trimethylsilyl trifluoromethanesulfonate Chemical compound C[Si](C)(C)OS(=O)(=O)C(F)(F)F FTVLMFQEYACZNP-UHFFFAOYSA-N 0.000 description 5
- 239000011592 zinc chloride Substances 0.000 description 5
- 235000005074 zinc chloride Nutrition 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- 239000002841 Lewis acid Substances 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- BXEFQPCKQSTMKA-UHFFFAOYSA-N OC(=O)C=[N+]=[N-] Chemical compound OC(=O)C=[N+]=[N-] BXEFQPCKQSTMKA-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 150000007517 lewis acids Chemical class 0.000 description 4
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 4
- 235000019341 magnesium sulphate Nutrition 0.000 description 4
- 239000012299 nitrogen atmosphere Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005804 alkylation reaction Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 150000002085 enols Chemical class 0.000 description 3
- 125000004494 ethyl ester group Chemical group 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- AXLMPTNTPOWPLT-UHFFFAOYSA-N prop-2-enyl 3-oxobutanoate Chemical compound CC(=O)CC(=O)OCC=C AXLMPTNTPOWPLT-UHFFFAOYSA-N 0.000 description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- NDLIRBZKZSDGSO-UHFFFAOYSA-N tosyl azide Chemical compound CC1=CC=C(S(=O)(=O)[N-][N+]#N)C=C1 NDLIRBZKZSDGSO-UHFFFAOYSA-N 0.000 description 3
- KQPGVCMZXFBYMM-UHFFFAOYSA-N (4-nitrophenyl)methyl 3-oxobutanoate Chemical compound CC(=O)CC(=O)OCC1=CC=C([N+]([O-])=O)C=C1 KQPGVCMZXFBYMM-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- 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 description 2
- AWXVZQXIMPKRGJ-UHFFFAOYSA-N 2-diazo-3-oxobutanoic acid Chemical class [N+](=[N-])=C(C(=O)O)C(=O)C AWXVZQXIMPKRGJ-UHFFFAOYSA-N 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- RSJKRKQWOWREQQ-UHFFFAOYSA-N 3-[tert-butyl(dimethyl)silyl]oxy-2-diazo-5-(4-nitrophenyl)pent-3-enoic acid Chemical compound CC(C)(C)[Si](C)(C)OC(=CCc1ccc(cc1)[N+]([O-])=O)C(=[N+]=[N-])C(O)=O RSJKRKQWOWREQQ-UHFFFAOYSA-N 0.000 description 2
- HMDKMTMDWUEGCD-UHFFFAOYSA-N 4-diazo-3-oxobutanoic acid Chemical compound [N+](=[N-])=CC(CC(=O)O)=O HMDKMTMDWUEGCD-UHFFFAOYSA-N 0.000 description 2
- JKTYGPATCNUWKN-UHFFFAOYSA-N 4-nitrobenzyl alcohol Chemical compound OCC1=CC=C([N+]([O-])=O)C=C1 JKTYGPATCNUWKN-UHFFFAOYSA-N 0.000 description 2
- NGHVIOIJCVXTGV-ALEPSDHESA-N 6-aminopenicillanic acid Chemical compound [O-]C(=O)[C@H]1C(C)(C)S[C@@H]2[C@H]([NH3+])C(=O)N21 NGHVIOIJCVXTGV-ALEPSDHESA-N 0.000 description 2
- NGHVIOIJCVXTGV-UHFFFAOYSA-N 6beta-amino-penicillanic acid Natural products OC(=O)C1C(C)(C)SC2C(N)C(=O)N21 NGHVIOIJCVXTGV-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 2
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 2
- 235000019502 Orange oil Nutrition 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 2
- 230000029936 alkylation Effects 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 150000007860 aryl ester derivatives Chemical group 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- 229940125898 compound 5 Drugs 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 2
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 239000010502 orange oil Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000006884 silylation reaction Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 description 2
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 2
- 238000004809 thin layer chromatography Methods 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- VNDYJBBGRKZCSX-UHFFFAOYSA-L zinc bromide Chemical compound Br[Zn]Br VNDYJBBGRKZCSX-UHFFFAOYSA-L 0.000 description 2
- UAYWVJHJZHQCIE-UHFFFAOYSA-L zinc iodide Chemical compound I[Zn]I UAYWVJHJZHQCIE-UHFFFAOYSA-L 0.000 description 2
- MVRZUQMXYFJHTB-UHFFFAOYSA-N (e)-3-diazonio-4-oxo-4-(2-trimethylsilylethoxy)but-2-en-2-olate Chemical compound CC(=O)C([N+]#N)=C([O-])OCC[Si](C)(C)C MVRZUQMXYFJHTB-UHFFFAOYSA-N 0.000 description 1
- HEKGSEIAAGMGPL-UHFFFAOYSA-N (z)-3-diazonio-4-[(4-nitrophenyl)methoxy]-4-oxobut-2-en-2-olate Chemical compound CC(=O)C(\[N+]#N)=C(\[O-])OCC1=CC=C([N+]([O-])=O)C=C1 HEKGSEIAAGMGPL-UHFFFAOYSA-N 0.000 description 1
- CSCPPACGZOOCGX-MICDWDOJSA-N 1-deuteriopropan-2-one Chemical compound [2H]CC(C)=O CSCPPACGZOOCGX-MICDWDOJSA-N 0.000 description 1
- OEPYFPWBISSVDK-UHFFFAOYSA-N 1-diazonio-4-[(4-nitrophenyl)methoxy]-4-oxobut-1-en-2-olate Chemical compound [O-][N+](=O)C1=CC=C(COC(=O)CC(=O)C=[N+]=[N-])C=C1 OEPYFPWBISSVDK-UHFFFAOYSA-N 0.000 description 1
- KKFLUSQGQIBRAN-UHFFFAOYSA-N 1-diazonio-4-ethoxy-4-oxobut-1-en-2-olate Chemical compound CCOC(=O)CC(=O)C=[N+]=[N-] KKFLUSQGQIBRAN-UHFFFAOYSA-N 0.000 description 1
- ZLTWIJREHQCJJL-UHFFFAOYSA-N 1-trimethylsilylethanol Chemical compound CC(O)[Si](C)(C)C ZLTWIJREHQCJJL-UHFFFAOYSA-N 0.000 description 1
- ROOUPRYNXZZPSC-UHFFFAOYSA-N 2-diazo-5-(4-nitrophenyl)-3-oxopentanoic acid Chemical class OC(=O)C(=[N+]=[N-])C(=O)CCc1ccc(cc1)[N+]([O-])=O ROOUPRYNXZZPSC-UHFFFAOYSA-N 0.000 description 1
- BGPUVBDAKXSMKJ-UHFFFAOYSA-N 2-trimethylsilylethyl 3-oxobutanoate Chemical compound CC(=O)CC(=O)OCC[Si](C)(C)C BGPUVBDAKXSMKJ-UHFFFAOYSA-N 0.000 description 1
- RKHKQHMKKKOQFQ-UHFFFAOYSA-N 3-[tert-butyl(dimethyl)silyl]oxy-2-diazonio-1-[(4-nitrophenyl)methoxy]penta-1,3-dien-1-olate Chemical compound CC(C)(C)[Si](C)(C)OC(=CC)C([N+]#N)=C([O-])OCC1=CC=C([N+]([O-])=O)C=C1 RKHKQHMKKKOQFQ-UHFFFAOYSA-N 0.000 description 1
- CSDQQAQKBAQLLE-UHFFFAOYSA-N 4-(4-chlorophenyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine Chemical compound C1=CC(Cl)=CC=C1C1C(C=CS2)=C2CCN1 CSDQQAQKBAQLLE-UHFFFAOYSA-N 0.000 description 1
- OWULJVXJAZBQLL-UHFFFAOYSA-N 4-azidosulfonylbenzoic acid Chemical compound OC(=O)C1=CC=C(S(=O)(=O)N=[N+]=[N-])C=C1 OWULJVXJAZBQLL-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical class C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- WRQNANDWMGAFTP-UHFFFAOYSA-N Methylacetoacetic acid Chemical compound COC(=O)CC(C)=O WRQNANDWMGAFTP-UHFFFAOYSA-N 0.000 description 1
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 1
- 241000589516 Pseudomonas Species 0.000 description 1
- 241001147855 Streptomyces cattleya Species 0.000 description 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- LGDAGYXJBDILKZ-UHFFFAOYSA-N [2-methyl-1,1-dioxo-3-(pyridin-2-ylcarbamoyl)-1$l^{6},2-benzothiazin-4-yl] 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OC=1C2=CC=CC=C2S(=O)(=O)N(C)C=1C(=O)NC1=CC=CC=N1 LGDAGYXJBDILKZ-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 1
- 239000011609 ammonium molybdate Substances 0.000 description 1
- 235000018660 ammonium molybdate Nutrition 0.000 description 1
- 229940010552 ammonium molybdate Drugs 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000000538 analytical sample Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 150000001539 azetidines Chemical class 0.000 description 1
- 239000003782 beta lactam antibiotic agent Substances 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Chemical group 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000012230 colorless oil Substances 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 1
- DPFCZRAGEMLFTN-UHFFFAOYSA-N dimethylsilyl trifluoromethanesulfonate Chemical compound C[SiH](C)OS(=O)(=O)C(F)(F)F DPFCZRAGEMLFTN-UHFFFAOYSA-N 0.000 description 1
- 150000002084 enol ethers Chemical class 0.000 description 1
- UDRCONFHWYGWFI-UHFFFAOYSA-N ethyl 3-oxopentanoate Chemical compound CCOC(=O)CC(=O)CC UDRCONFHWYGWFI-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
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000011968 lewis acid catalyst Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- YNESATAKKCNGOF-UHFFFAOYSA-N lithium bis(trimethylsilyl)amide Chemical compound [Li+].C[Si](C)(C)[N-][Si](C)(C)C YNESATAKKCNGOF-UHFFFAOYSA-N 0.000 description 1
- OTCKOJUMXQWKQG-UHFFFAOYSA-L magnesium bromide Chemical compound [Mg+2].[Br-].[Br-] OTCKOJUMXQWKQG-UHFFFAOYSA-L 0.000 description 1
- 229910001623 magnesium bromide Inorganic materials 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- 150000002941 palladium compounds Chemical class 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012746 preparative thin layer chromatography Methods 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010898 silica gel chromatography Methods 0.000 description 1
- BABPEPRNSRIYFA-UHFFFAOYSA-N silyl trifluoromethanesulfonate Chemical compound FC(F)(F)S(=O)(=O)O[SiH3] BABPEPRNSRIYFA-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 1
- BCNZYOJHNLTNEZ-UHFFFAOYSA-N tert-butyldimethylsilyl chloride Chemical compound CC(C)(C)[Si](C)(C)Cl BCNZYOJHNLTNEZ-UHFFFAOYSA-N 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- STMPXDBGVJZCEX-UHFFFAOYSA-N triethylsilyl trifluoromethanesulfonate Chemical compound CC[Si](CC)(CC)OS(=O)(=O)C(F)(F)F STMPXDBGVJZCEX-UHFFFAOYSA-N 0.000 description 1
- 239000005051 trimethylchlorosilane Substances 0.000 description 1
- PMQIIHFSDOPMCN-UHFFFAOYSA-N trimethylsilyl 3-oxobutanoate Chemical compound CC(=O)CC(=O)O[Si](C)(C)C PMQIIHFSDOPMCN-UHFFFAOYSA-N 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- 238000002211 ultraviolet spectrum Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229940102001 zinc bromide Drugs 0.000 description 1
- 239000002132 β-lactam antibiotic Substances 0.000 description 1
- 229940124586 β-lactam antibiotics Drugs 0.000 description 1
- 150000003952 β-lactams Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/39—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by esterified hydroxy groups
- C07C205/42—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by esterified hydroxy groups having nitro groups or esterified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
- C07C245/12—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom
- C07C245/14—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom having diazo groups bound to acyclic carbon atoms of a carbon skeleton
- C07C245/18—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom having diazo groups bound to acyclic carbon atoms of a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/12—Organo silicon halides
- C07F7/16—Preparation thereof from silicon and halogenated hydrocarbons direct synthesis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1896—Compounds having one or more Si-O-acyl linkages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/725,594 US4683296A (en) | 1983-03-07 | 1985-04-22 | Carbapenem intermediates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS287386A2 CS287386A2 (en) | 1989-04-14 |
| CS266585B2 true CS266585B2 (en) | 1990-01-12 |
Family
ID=24915191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS862873A CS266585B2 (en) | 1985-04-22 | 1986-04-21 | Method of silyl-enol ethers production |
Country Status (35)
| Country | Link |
|---|---|
| US (1) | US4683296A (ja) |
| JP (1) | JPS61275284A (ja) |
| KR (1) | KR890004347B1 (ja) |
| CN (1) | CN86102077A (ja) |
| AR (1) | AR244236A1 (ja) |
| AT (1) | AT386208B (ja) |
| AU (1) | AU599022B2 (ja) |
| BE (1) | BE904645A (ja) |
| CA (1) | CA1302426C (ja) |
| CH (1) | CH667273A5 (ja) |
| CS (1) | CS266585B2 (ja) |
| DD (1) | DD251352A5 (ja) |
| DE (1) | DE3613366A1 (ja) |
| DK (1) | DK182386A (ja) |
| ES (1) | ES8708234A1 (ja) |
| FI (1) | FI861633A (ja) |
| FR (1) | FR2580653B1 (ja) |
| GB (1) | GB2173801B (ja) |
| GR (1) | GR861064B (ja) |
| HU (1) | HU195824B (ja) |
| IE (1) | IE59042B1 (ja) |
| IL (1) | IL78533A (ja) |
| IT (1) | IT1213061B (ja) |
| LU (1) | LU86401A1 (ja) |
| MY (1) | MY102926A (ja) |
| NL (1) | NL8601010A (ja) |
| NO (1) | NO861558L (ja) |
| NZ (1) | NZ215263A (ja) |
| OA (1) | OA08235A (ja) |
| PT (1) | PT82435B (ja) |
| SE (1) | SE8601824L (ja) |
| YU (1) | YU43696B (ja) |
| ZA (1) | ZA862987B (ja) |
| ZM (1) | ZM6286A1 (ja) |
| ZW (1) | ZW8986A1 (ja) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4772683A (en) * | 1986-02-24 | 1988-09-20 | Bristol-Myers Company | High percentage beta-yield synthesis of carbapenem intermediates |
| JP2675625B2 (ja) * | 1989-01-12 | 1997-11-12 | 鐘淵化学工業株式会社 | エノールシリルエーテル化合物の製造方法 |
| US5340927A (en) * | 1989-07-18 | 1994-08-23 | Merck & Co., Inc. | Process for the preparation of 2-diazo-3-trisubstituted silyloxy 3-butenoates |
| NZ234411A (en) * | 1989-07-18 | 1991-05-28 | Merck & Co Inc | Preparation of 2-diazo-3-silyloxy-3-butenoate esters |
| DE4014649A1 (de) * | 1990-05-08 | 1991-11-14 | Hoechst Ag | Neue mehrfunktionelle verbindungen mit (alpha)-diazo-ss-ketoester- und sulfonsaeureester-einheiten, verfahren zu ihrer herstellung und deren verwendung |
| JP2000166962A (ja) * | 1998-12-08 | 2000-06-20 | Tatsu Ifukube | 触覚刺激装置及び方法 |
| ES2335889T3 (es) | 2003-08-28 | 2010-04-06 | Ranbaxy Laboratories Limited | Proceso para la preparacion de esteres de acido 2-diazo-3-trimetilsililoxi-3-butenoico. |
| US20070037971A1 (en) * | 2005-07-29 | 2007-02-15 | Meeran Hashim Nizar P N | Process for desilylation of carbapenem intermediates |
| PT2326648E (pt) * | 2008-07-30 | 2012-10-31 | Ranbaxy Lab Ltd | Processo de preparação de compostos de carbapenem |
| WO2011048583A1 (en) | 2009-10-23 | 2011-04-28 | Ranbaxy Laboratories Limited | Process for the preparation of carbapenem compounds |
| CN102690282A (zh) * | 2011-07-07 | 2012-09-26 | 深圳市海滨制药有限公司 | 晶体形式的1β甲基碳青霉烯类抗生素中间体及其制备方法 |
| CN102643211A (zh) * | 2012-04-10 | 2012-08-22 | 平顶山佳瑞高科实业有限公司 | 一种2-重氮乙酰乙酸对硝基苄酯的制备方法 |
| US10695322B2 (en) | 2016-01-29 | 2020-06-30 | The Johns Hopkins University | Inhibitors of bacterial growth |
| CN106565535B (zh) * | 2016-11-15 | 2018-07-17 | 山西师范大学 | 2-重氮-1-芳基酮类化合物的制备方法 |
| CN107556212B (zh) * | 2017-09-14 | 2020-03-24 | 台州昌霖化工科技有限公司 | 一种制备2-重氮乙酰乙酸对硝基苄酯的方法 |
| CN114516820A (zh) * | 2022-02-25 | 2022-05-20 | 山东艾孚特科技有限公司 | 一种制备2-重氮乙酰乙酸对硝基苄酯的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3274758D1 (en) * | 1981-04-03 | 1987-01-29 | Matsushita Electric Ind Co Ltd | Method of cooking |
| US4444685A (en) * | 1981-04-27 | 1984-04-24 | Merck & Co., Inc. | Stereospecific synthesis of thienamycin from penicillin |
| CA1190236A (en) * | 1981-10-23 | 1985-07-09 | Edward J.J. Grabowski | Antibiotic synthesis |
| US4525582A (en) * | 1982-06-22 | 1985-06-25 | Merck & Co., Inc. | Silyl, benzyl, p-nitrobenyl, or methyl esters of diazoacetate, a synthon used in the conversion of penicillin to thienamycin |
| CA1269978A (en) * | 1982-09-28 | 1990-06-05 | Choung U. Kim | Carbapenem antibiotics |
| CA1220215A (en) * | 1983-03-07 | 1987-04-07 | Yasutsugu Ueda | Carbapenem intermediates |
-
1985
- 1985-04-22 US US06/725,594 patent/US4683296A/en not_active Expired - Fee Related
-
1986
- 1986-02-21 NZ NZ215263A patent/NZ215263A/xx unknown
- 1986-03-28 CN CN198686102077A patent/CN86102077A/zh active Pending
- 1986-04-16 AU AU56167/86A patent/AU599022B2/en not_active Ceased
- 1986-04-17 FI FI861633A patent/FI861633A/fi not_active Application Discontinuation
- 1986-04-18 AR AR86303698A patent/AR244236A1/es active
- 1986-04-18 OA OA58839A patent/OA08235A/xx unknown
- 1986-04-18 IL IL78533A patent/IL78533A/xx not_active IP Right Cessation
- 1986-04-18 FR FR868605640A patent/FR2580653B1/fr not_active Expired
- 1986-04-21 DK DK182386A patent/DK182386A/da not_active Application Discontinuation
- 1986-04-21 NO NO861558A patent/NO861558L/no unknown
- 1986-04-21 ZM ZM62/86A patent/ZM6286A1/xx unknown
- 1986-04-21 CS CS862873A patent/CS266585B2/cs unknown
- 1986-04-21 SE SE8601824A patent/SE8601824L/ unknown
- 1986-04-21 PT PT82435A patent/PT82435B/pt not_active IP Right Cessation
- 1986-04-21 BE BE0/216571A patent/BE904645A/fr not_active IP Right Cessation
- 1986-04-21 KR KR1019860003078A patent/KR890004347B1/ko not_active IP Right Cessation
- 1986-04-21 DD DD86289445A patent/DD251352A5/de not_active IP Right Cessation
- 1986-04-21 GB GB8609662A patent/GB2173801B/en not_active Expired
- 1986-04-21 NL NL8601010A patent/NL8601010A/nl not_active Application Discontinuation
- 1986-04-21 IT IT8620164A patent/IT1213061B/it active
- 1986-04-21 ZA ZA862987A patent/ZA862987B/xx unknown
- 1986-04-21 ES ES554217A patent/ES8708234A1/es not_active Expired
- 1986-04-21 IE IE104786A patent/IE59042B1/en not_active IP Right Cessation
- 1986-04-21 DE DE19863613366 patent/DE3613366A1/de not_active Ceased
- 1986-04-21 ZW ZW89/86A patent/ZW8986A1/xx unknown
- 1986-04-21 LU LU86401A patent/LU86401A1/fr unknown
- 1986-04-21 CH CH1600/86A patent/CH667273A5/de not_active IP Right Cessation
- 1986-04-22 AT AT0106886A patent/AT386208B/de not_active IP Right Cessation
- 1986-04-22 JP JP61091418A patent/JPS61275284A/ja active Granted
- 1986-04-22 HU HU861677A patent/HU195824B/hu not_active IP Right Cessation
- 1986-04-22 YU YU658/86A patent/YU43696B/xx unknown
- 1986-04-22 GR GR861064A patent/GR861064B/el unknown
- 1986-04-22 CA CA000507256A patent/CA1302426C/en not_active Expired - Fee Related
-
1987
- 1987-09-29 MY MYPI87002268A patent/MY102926A/en unknown
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