KR100969217B1 - 카르바페넴을 위한 알케닐 아제티디논 중간체 제조방법 - Google Patents
카르바페넴을 위한 알케닐 아제티디논 중간체 제조방법 Download PDFInfo
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- KR100969217B1 KR100969217B1 KR1020080026799A KR20080026799A KR100969217B1 KR 100969217 B1 KR100969217 B1 KR 100969217B1 KR 1020080026799 A KR1020080026799 A KR 1020080026799A KR 20080026799 A KR20080026799 A KR 20080026799A KR 100969217 B1 KR100969217 B1 KR 100969217B1
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- South Korea
- Prior art keywords
- ether
- azetidinone
- carbapenem
- amino
- dimethylsilyl
- Prior art date
Links
- -1 alkenyl azetidinone Chemical compound 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- YZBQHRLRFGPBSL-RXMQYKEDSA-N carbapenem Chemical compound C1C=CN2C(=O)C[C@H]21 YZBQHRLRFGPBSL-RXMQYKEDSA-N 0.000 title abstract description 9
- 239000000543 intermediate Substances 0.000 title abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000002841 Lewis acid Substances 0.000 claims abstract description 11
- 150000007517 lewis acids Chemical class 0.000 claims abstract description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 96
- LOUPRKONTZGTKE-UHFFFAOYSA-N cinchonine Natural products C1C(C(C2)C=C)CCN2C1C(O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-UHFFFAOYSA-N 0.000 claims description 35
- 229910021617 Indium monochloride Inorganic materials 0.000 claims description 31
- APHGZSBLRQFRCA-UHFFFAOYSA-M indium(1+);chloride Chemical compound [In]Cl APHGZSBLRQFRCA-UHFFFAOYSA-M 0.000 claims description 31
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 claims description 24
- KMPWYEUPVWOPIM-UHFFFAOYSA-N cinchonidine Natural products C1=CC=C2C(C(C3N4CCC(C(C4)C=C)C3)O)=CC=NC2=C1 KMPWYEUPVWOPIM-UHFFFAOYSA-N 0.000 claims description 23
- LOUPRKONTZGTKE-WZBLMQSHSA-N Quinine Chemical compound C([C@H]([C@H](C1)C=C)C2)C[N@@]1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-WZBLMQSHSA-N 0.000 claims description 22
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 18
- LOUPRKONTZGTKE-LHHVKLHASA-N quinidine Chemical compound C([C@H]([C@H](C1)C=C)C2)C[N@@]1[C@H]2[C@@H](O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-LHHVKLHASA-N 0.000 claims description 18
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 13
- 229950011260 betanaphthol Drugs 0.000 claims description 12
- 239000003446 ligand Substances 0.000 claims description 12
- 235000001258 Cinchona calisaya Nutrition 0.000 claims description 11
- 229960000948 quinine Drugs 0.000 claims description 11
- 229910052723 transition metal Inorganic materials 0.000 claims description 10
- 150000003624 transition metals Chemical class 0.000 claims description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 229960001404 quinidine Drugs 0.000 claims description 9
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 9
- 239000007858 starting material Substances 0.000 claims description 7
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical group CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 claims description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 6
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 6
- 238000005934 crotylation reaction Methods 0.000 claims description 5
- LOPKSXMQWBYUOI-UHFFFAOYSA-N 1-amino-2,3-dihydro-1h-inden-2-ol Chemical compound C1=CC=C2C(N)C(O)CC2=C1 LOPKSXMQWBYUOI-UHFFFAOYSA-N 0.000 claims description 4
- 229910021607 Silver chloride Inorganic materials 0.000 claims description 4
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims description 4
- QRUBYZBWAOOHSV-UHFFFAOYSA-M silver trifluoromethanesulfonate Chemical compound [Ag+].[O-]S(=O)(=O)C(F)(F)F QRUBYZBWAOOHSV-UHFFFAOYSA-M 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 3
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 claims description 3
- LVRCEUVOXCJYSV-UHFFFAOYSA-N CN(C)S(=O)=O Chemical compound CN(C)S(=O)=O LVRCEUVOXCJYSV-UHFFFAOYSA-N 0.000 claims description 3
- 229910021591 Copper(I) chloride Inorganic materials 0.000 claims description 3
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 3
- BEYQEHUJCFKFKK-GRHHLOCNSA-N N[C@@H](CO)C1=CC=CC=C1.C1(=CC=CC=C1)[C@@H](N)CO Chemical compound N[C@@H](CO)C1=CC=CC=C1.C1(=CC=CC=C1)[C@@H](N)CO BEYQEHUJCFKFKK-GRHHLOCNSA-N 0.000 claims description 3
- UIVUMTFWYSDYQG-RZVRUWJTSA-N N[C@H](CCC)O.N[C@H](CO)CC Chemical compound N[C@H](CCC)O.N[C@H](CO)CC UIVUMTFWYSDYQG-RZVRUWJTSA-N 0.000 claims description 3
- QPEVJIKCOBTDDK-XFNAGHOKSA-N N[C@H](CCC1=CC=CC=C1)O.N[C@H](CCC1=CC=CC=C1)O Chemical compound N[C@H](CCC1=CC=CC=C1)O.N[C@H](CCC1=CC=CC=C1)O QPEVJIKCOBTDDK-XFNAGHOKSA-N 0.000 claims description 3
- 101150003085 Pdcl gene Proteins 0.000 claims description 3
- 239000003849 aromatic solvent Substances 0.000 claims description 3
- MUALRAIOVNYAIW-UHFFFAOYSA-N binap Chemical compound C1=CC=CC=C1P(C=1C(=C2C=CC=CC2=CC=1)C=1C2=CC=CC=C2C=CC=1P(C=1C=CC=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 MUALRAIOVNYAIW-UHFFFAOYSA-N 0.000 claims description 3
- 239000007810 chemical reaction solvent Substances 0.000 claims description 3
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 claims description 3
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 claims description 3
- DLNKOYKMWOXYQA-UHFFFAOYSA-N dl-pseudophenylpropanolamine Natural products CC(N)C(O)C1=CC=CC=C1 DLNKOYKMWOXYQA-UHFFFAOYSA-N 0.000 claims description 3
- 239000003208 petroleum Substances 0.000 claims description 3
- 239000002798 polar solvent Substances 0.000 claims description 3
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 claims description 3
- VVRVZXIIKFLHIH-NRYLJRBGSA-N (2r)-2-aminopropan-1-ol Chemical compound C[C@@H](N)CO.C[C@@H](N)CO VVRVZXIIKFLHIH-NRYLJRBGSA-N 0.000 claims description 2
- 125000001033 ether group Chemical group 0.000 claims description 2
- KMPWYEUPVWOPIM-LSOMNZGLSA-N cinchonine Chemical compound C1=CC=C2C([C@@H]([C@H]3N4CC[C@H]([C@H](C4)C=C)C3)O)=CC=NC2=C1 KMPWYEUPVWOPIM-LSOMNZGLSA-N 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 8
- YKMONJZIUAOVEM-WDSKDSINSA-N 1beta-methylcarbapenem Chemical compound C[C@H]1C=CN2C(=O)C[C@@H]12 YKMONJZIUAOVEM-WDSKDSINSA-N 0.000 abstract description 7
- 239000003242 anti bacterial agent Substances 0.000 abstract description 6
- 229940088710 antibiotic agent Drugs 0.000 abstract description 5
- 239000004599 antimicrobial Substances 0.000 abstract description 4
- MNFORVFSTILPAW-UHFFFAOYSA-N azetidin-2-one Chemical class O=C1CCN1 MNFORVFSTILPAW-UHFFFAOYSA-N 0.000 abstract description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract description 3
- YKMONJZIUAOVEM-GDVGLLTNSA-N (5S)-4-methyl-1-azabicyclo[3.2.0]hept-2-en-7-one Chemical compound CC1C=CN2[C@H]1CC2=O YKMONJZIUAOVEM-GDVGLLTNSA-N 0.000 abstract 1
- 239000002671 adjuvant Substances 0.000 abstract 1
- 239000011701 zinc Substances 0.000 description 36
- KMPWYEUPVWOPIM-KODHJQJWSA-N cinchonidine Chemical compound C1=CC=C2C([C@H]([C@H]3[N@]4CC[C@H]([C@H](C4)C=C)C3)O)=CC=NC2=C1 KMPWYEUPVWOPIM-KODHJQJWSA-N 0.000 description 22
- 238000006243 chemical reaction Methods 0.000 description 10
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- 239000012044 organic layer Substances 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical class [NH4+].[Cl-] NLXLAEXVIDQMFP-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
- 229910052786 argon Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- PSCMQHVBLHHWTO-UHFFFAOYSA-K indium(iii) chloride Chemical compound Cl[In](Cl)Cl PSCMQHVBLHHWTO-UHFFFAOYSA-K 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- AVMHMVJVHYGDOO-NSCUHMNNSA-N (e)-1-bromobut-2-ene Chemical compound C\C=C\CBr AVMHMVJVHYGDOO-NSCUHMNNSA-N 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- 241000584629 Aosa Species 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- XOYLJNJLGBYDTH-UHFFFAOYSA-M chlorogallium Chemical compound [Ga]Cl XOYLJNJLGBYDTH-UHFFFAOYSA-M 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000707 stereoselective effect Effects 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- ILMRJRBKQSSXGY-UHFFFAOYSA-N tert-butyl(dimethyl)silicon Chemical group C[Si](C)C(C)(C)C ILMRJRBKQSSXGY-UHFFFAOYSA-N 0.000 description 2
- YNEUKTPESKGPNQ-VIFPVBQESA-N (1s)-1-amino-3-phenylpropan-1-ol Chemical compound N[C@@H](O)CCC1=CC=CC=C1 YNEUKTPESKGPNQ-VIFPVBQESA-N 0.000 description 1
- BKMMTJMQCTUHRP-GSVOUGTGSA-N (2r)-2-aminopropan-1-ol Chemical compound C[C@@H](N)CO BKMMTJMQCTUHRP-GSVOUGTGSA-N 0.000 description 1
- OEYMQQDJCUHKQS-UHFFFAOYSA-N (4-oxoazetidin-2-yl) acetate Chemical compound CC(=O)OC1CC(=O)N1 OEYMQQDJCUHKQS-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 241000192125 Firmicutes Species 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 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 1
- 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 1
- 239000002253 acid Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 229940041011 carbapenems Drugs 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 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 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Description
바람직하게는, 본 발명은 (3알,4알)-4-아세톡시-3-[(1알)-1-[[(1,1-디메틸에틸)-디메틸실릴]옥시]에닐]-2-아제티디논{(3R,4R-4-acetoxy-3-[(1R)-1-[[(1,1-dimethylethyl)-dimethylsilyl]oxy]ethyl]-2-azetidinone)}을 출발물질로 하고, 키랄 리간드, 전이금속, 루이스산의 존재 하에서 크로틸화 시켜 화학식 3으로 표현되는 β형의 (3에스,4알)-3-[(1알)-1-[[(1,1-디메틸에틸)-디메틸실릴]옥시]에틸]-4-[(1에스)-1-메틸-2-프로펜-1-일]아제티딘-2-온{(3S,4R)-3-[(1R)-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-4-[(1S)-1-methyl-2-propene-1-yl]azetidin-2-one}을 제조하는 방법을 제공한다.
[화학식 3]
단, 상기에서 TBDMSO는 t-부틸디메틸실릴기 이다.
실시예 | 키랄 리간드 | 당량 (eq.) |
루이스산 | 당량 (eq.) |
용매 | 전이금속 | 비율(β:α) |
3 | cinchonine | 0.5 | InCl3 | 0.1 | Ether | Zn | 2.1 : 1.0 |
4 | cinchonine | 1 | AgCl | 0.1 | THF | Zn | 2.0 : 1.0 |
5 | cinchonidine | 0.5 | InCl3 | 0.5 | Ether | Zn | 1.6 : 1.0 |
6 | cinchonine | 0.5 | AgOTf | 0.5 | THF | In | 1.78 : 1.0 |
7 | cinchonine | 0.5 | InCl3 | 0.5 | DMF | Zn | 1.4 : 1.0 |
8 | cinchonine | 1 | InCl3 | 1 | Ether | Zn | 1.7 : 1.0 |
9 | cinchonine | 0.5 | InCl3 | 0.5 | DMF | Zn | 1.2 : 1.0 |
10 | cinchonidine | 0.5 | InCl3 | 0.5 | DMF | Zn | 1.2 : 1.0 |
11 | cinchonine | 0.5 | InCl3 | 1 | Ether | Zn | 1.5 : 1.0 |
12 | Quinidine | 0.5 | InCl3 | 0.5 | Ether | Zn | 1.8 : 1.0 |
13 | (S)-(-)-Amino-3-phenyl-1-propanol | 0.5 | Ti(OPr)4 | 0.5 | Ether | Zn | 1.4 : 1.0 |
14 | Amino-2-indanol | 0.5 | Ti(OPr)4 | 0.5 | Ether | Zn | 1.25 : 1.0 |
15 | cinchonine | 0.1 | InCl3 | 0.1 | Ether | Zn | 2.5 : 1.0 |
16 | cinchonidine | 0.1 | InCl3 | 0.1 | Ether | Zn | 2.5 : 1.0 |
17 | Quinine | 0.1 | InCl3 | 0.1 | Ether | Zn | 2.4 : 1.0 |
18 | Quinidine | 0.1 | InCl3 | 0.1 | Ether | Zn | 2.6 : 1.0 |
19 | cinchonine | 0.2 | InCl3 | 0.1 | Ether | Zn | 2.5 : 1.0 |
20 | cinchonidine | 0.2 | InCl3 | 0.1 | Ether | Zn | 2.4 : 1.0 |
21 | Quinine | 0.2 | InCl3 | 0.1 | Ether | Zn | 2.5 : 1.0 |
22 | Quinidine | 0.2 | InCl3 | 0.1 | Ether | Zn | 2.6 : 1.0 |
23 | cinchonine | 0.05 | InCl3 | 0.05 | Ether | Zn | 2.8 : 1.0 |
24 | cinchonidine | 0.05 | InCl3 | 0.05 | Ether | Zn | 2.8 : 1.0 |
25 | Quinine | 0.05 | InCl3 | 0.05 | Ether | Zn | 2.8 : 1.0 |
26 | Quinidine | 0.05 | InCl3 | 0.05 | Ether | Zn | 2.6 : 1.0 |
실시예 | 키랄 리간드 | 당량 (eq.) |
루이스 산 |
당량 (eq.) |
용매 | 전이 금속 |
반응온도 (℃) |
비율 (β:α) |
29 | cinchonine | 0.025 | InCl3 | 0.025 | Ether | Zn | 25~30 | 2.2 : 1 |
30 | cinchonidine | 0.025 | InCl3 | 0.025 | Ether | Zn | 25~30 | 3.0 : 1 |
31 | quinine | 0.025 | InCl3 | 0.025 | Ether | Zn | 25~30 | 3.0 : 1 |
32 | quinidine | 0.025 | InCl3 | 0.025 | Ether | Zn | 25~30 | 3.0 : 1 |
33 | cinchonidine | 0.05 | InCl3 | 0.05 | Ether | Zn | 25~30 | 2.2 : 1 |
34 | cinchonine | 0.0125 | InCl3 | 0.0125 | Ether | Zn | 25~30 | 2.7 : 1 |
35 | quinidine | 0.0125 | InCl3 | 0.0125 | Ether | Zn | 25~30 | 2.5 : 1 |
36 | quinine | 0.025 | InCl3 | 0.025 | Ether | Zn | 0~5 | 1.7 : 1 |
Claims (7)
- (3알,4알)-4-아세톡시-3-[(1알)-1-[[(1,1-디메틸에틸)-디메틸실릴]옥시]에닐]-2-아제티디논{(3R,4R-4-acetoxy-3-[(1R)-1-[[(1,1-dimethylethyl)-dimethylsilyl]oxy]ethyl]-2-azetidinone)}을 출발물질로 하고, 키랄리간드(Chiral Ligand), 전이금속, 루이스산(Lewis acid)의 존재 하에서 크로틸화(crotylation) 시켜 화학식 3으로 표현되는 (3에스,4알)-3-[(1알)-1-[[(1,1-디메틸에틸)-디메틸실릴]옥시]에틸]-4-[(1에스)-1-메틸-2-프로펜-1-일]아제티딘-2-온{(3S,4R)-3-[(1R)-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-4-[(1S)-1-methyl-2-propen-1-yl]azetidin-2-one}을 제조하는 방법.[화학식 3]단, 상기에서 TBDMSO는 t- 부틸디메틸실릴기 이다.
- 제 1항에 있어서,상기 키랄리간드는 신코닌(cinchonine), 신코니딘(cinchonidin), 퀴닌(quinine), 퀴니딘(quinidine), 노르에페드린(norephedrin), 2,2'-비스(디페닐포스피노)-1,1'-비나프틸(BINAP), (S)-(-)-아미노-3-페닐-1-프로판올{(S)-(-)-Amino-3-phenyl-1-propanol}, (R)-(-)-2-페닐글리시놀{(R)-(-)-2-Phenylglycinol}, 아미노-2-인단올(Amino-2-indanol), (S)-(+)-2-아미노-1-부탄올{(S)-(+)-Amino-1-butanol}, O-아세틸신코닌(O-acetylcinchonine), O-아세틸신코니딘(O-acetylcinchonidine), (R)-바이(2-나프톨){(R)-Bi(2-naphthol)}, (S)-바이(2-나프톨){(S)-Bi(2-naphthol)}, S-2-아미노프로판올(S-2-Aminopropanol), R-2-아미노프로판올(R-2-Aminopropanol), O-아세틸퀴닌(O-acetylquinine), O-아세틸퀴니딘(O-acetylquinidine)으로 이루어진 군에서 선택되는 것을 특징으로 하는 제조방법.
- 제 1항에 있어서,상기 전이금속은 아연(Zn)인 것을 특징으로 하는 제조방법.
- 제 1항에 있어서,상기 루이스산은 AgCl, PdCl, AgOTf, CuCl, CuCN, Cu(OAc)2, InCl3, PbBr2, GeCl3, Ti(OPr)4, ZnCl2, ZnBr2, CeCl3, Sc(OTf)3로 이루어진 군에서 선택되는 것을 특징으로 하는 제조방법.
- 제 1항에 있어서,상기 크로틸화 반응 용매는 석유에테르, 이소프로필에테르(IPE), 디에틸에테르, 디부틸에테르, t-부틸메틸에테르, 디옥산으로 이루어진 에테르(Ether) 용매; 테트라히드로퓨란(THF), 디알콕시알칸, 디메틸아세트아마이드, 디메틸술폰아마이드, 디클로로메탄(Dichloromethane, MC), 아세토니트릴(MeCN)로 이루어진 극성 용매; 벤젠, 톨루엔으로 이루어진 방향족 용매; 중에서 선택되는 1종 이상을 단독 또는 병행하여 사용하는 것을 특징으로 하는 제조방법.
- 삭제
- 제 1항에 있어서,상기 루이스산은 0.005 ~ 3 당량의 범위로 첨가되는 것을 특징으로 하는 제조방법.
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Journal of Organic Chemistry, 1994, 59(11), 3223-3226 |
synlett, 1999, 4, 447-449 |
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