KR20210053796A - 화학적 합성에 의한 카나마이신 a로부터 카나마이신 x의 제조방법 - Google Patents
화학적 합성에 의한 카나마이신 a로부터 카나마이신 x의 제조방법 Download PDFInfo
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- kanamycin
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 229930195717 kanamycin X Natural products 0.000 title claims abstract description 21
- OHNBRQGGOHMIAP-NOAMYHISSA-N kanamycin X Chemical compound O([C@@H]1[C@@H](N)C[C@H]([C@@H]([C@H]1O)O[C@@H]1[C@@H]([C@@H](N)[C@H](O)[C@@H](CO)O1)O)N)[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O OHNBRQGGOHMIAP-NOAMYHISSA-N 0.000 title claims abstract description 21
- 229960000318 kanamycin Drugs 0.000 title claims abstract description 16
- SBUJHOSQTJFQJX-NOAMYHISSA-N kanamycin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CN)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](N)[C@H](O)[C@@H](CO)O2)O)[C@H](N)C[C@@H]1N SBUJHOSQTJFQJX-NOAMYHISSA-N 0.000 title claims abstract description 16
- 229930182823 kanamycin A Natural products 0.000 title claims abstract description 16
- 238000003786 synthesis reaction Methods 0.000 title abstract description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 27
- 238000006243 chemical reaction Methods 0.000 claims description 27
- 125000003277 amino group Chemical group 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 239000003960 organic solvent Substances 0.000 claims description 14
- 239000011541 reaction mixture Substances 0.000 claims description 11
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 claims description 10
- IVRMZWNICZWHMI-UHFFFAOYSA-N azide group Chemical group [N-]=[N+]=[N-] IVRMZWNICZWHMI-UHFFFAOYSA-N 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 9
- NQPHMXWPDCSHTE-UHFFFAOYSA-N trifluoromethanesulfonyl azide Chemical compound FC(F)(F)S(=O)(=O)N=[N+]=[N-] NQPHMXWPDCSHTE-UHFFFAOYSA-N 0.000 claims description 8
- YWWDBCBWQNCYNR-UHFFFAOYSA-N trimethylphosphine Chemical compound CP(C)C YWWDBCBWQNCYNR-UHFFFAOYSA-N 0.000 claims description 8
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 6
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 claims description 6
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 6
- DYHSDKLCOJIUFX-UHFFFAOYSA-N tert-butoxycarbonyl anhydride Chemical compound CC(C)(C)OC(=O)OC(=O)OC(C)(C)C DYHSDKLCOJIUFX-UHFFFAOYSA-N 0.000 claims description 6
- FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 4
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 4
- 238000010511 deprotection reaction Methods 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- -1 tert-butyldiphenylsilyloxy group Chemical group 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 3
- AGEZXYOZHKGVCM-UHFFFAOYSA-N benzyl bromide Chemical compound BrCC1=CC=CC=C1 AGEZXYOZHKGVCM-UHFFFAOYSA-N 0.000 claims description 3
- 230000009615 deamination Effects 0.000 claims description 3
- 238000006481 deamination reaction Methods 0.000 claims description 3
- NXJCBFBQEVOTOW-UHFFFAOYSA-L palladium(2+);dihydroxide Chemical compound O[Pd]O NXJCBFBQEVOTOW-UHFFFAOYSA-L 0.000 claims description 3
- 239000012312 sodium hydride Substances 0.000 claims description 3
- 229910000104 sodium hydride Inorganic materials 0.000 claims description 3
- 235000010288 sodium nitrite Nutrition 0.000 claims description 3
- KJTULOVPMGUBJS-UHFFFAOYSA-N tert-butyl-[tert-butyl(diphenyl)silyl]oxy-diphenylsilane Chemical compound C=1C=CC=CC=1[Si](C=1C=CC=CC=1)(C(C)(C)C)O[Si](C(C)(C)C)(C=1C=CC=CC=1)C1=CC=CC=C1 KJTULOVPMGUBJS-UHFFFAOYSA-N 0.000 claims description 3
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 claims description 3
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 claims description 3
- FZZMTSNZRBFGGU-UHFFFAOYSA-N 2-chloro-7-fluoroquinazolin-4-amine Chemical group FC1=CC=C2C(N)=NC(Cl)=NC2=C1 FZZMTSNZRBFGGU-UHFFFAOYSA-N 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 125000006239 protecting group Chemical group 0.000 claims description 2
- 239000000376 reactant Substances 0.000 claims description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 2
- LFKDJXLFVYVEFG-UHFFFAOYSA-N tert-butyl carbamate Chemical group CC(C)(C)OC(N)=O LFKDJXLFVYVEFG-UHFFFAOYSA-N 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 abstract description 5
- 239000003242 anti bacterial agent Substances 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 229940088710 antibiotic agent Drugs 0.000 abstract description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 30
- 239000000243 solution Substances 0.000 description 22
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 21
- 239000000047 product Substances 0.000 description 19
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- 239000012044 organic layer Substances 0.000 description 11
- 239000012043 crude product Substances 0.000 description 9
- 239000000706 filtrate Substances 0.000 description 9
- 229920006395 saturated elastomer Polymers 0.000 description 9
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 8
- 235000019341 magnesium sulphate Nutrition 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000007983 Tris buffer Substances 0.000 description 6
- 238000003818 flash chromatography Methods 0.000 description 6
- 239000012046 mixed solvent Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000000741 silica gel Substances 0.000 description 6
- 229910002027 silica gel Inorganic materials 0.000 description 6
- 235000017557 sodium bicarbonate Nutrition 0.000 description 6
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 230000003115 biocidal effect Effects 0.000 description 4
- 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 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 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 229960004821 amikacin Drugs 0.000 description 3
- LKCWBDHBTVXHDL-RMDFUYIESA-N amikacin Chemical compound O([C@@H]1[C@@H](N)C[C@H]([C@@H]([C@H]1O)O[C@@H]1[C@@H]([C@@H](N)[C@H](O)[C@@H](CO)O1)O)NC(=O)[C@@H](O)CCN)[C@H]1O[C@H](CN)[C@@H](O)[C@H](O)[C@H]1O LKCWBDHBTVXHDL-RMDFUYIESA-N 0.000 description 3
- 235000019270 ammonium chloride Nutrition 0.000 description 3
- 229940125782 compound 2 Drugs 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 229940126575 aminoglycoside Drugs 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229940125904 compound 1 Drugs 0.000 description 2
- 229940125898 compound 5 Drugs 0.000 description 2
- JZCCFEFSEZPSOG-UHFFFAOYSA-L copper(II) sulfate pentahydrate Chemical compound O.O.O.O.O.[Cu+2].[O-]S([O-])(=O)=O JZCCFEFSEZPSOG-UHFFFAOYSA-L 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 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
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- MNRNSFOFHFYHNP-UHFFFAOYSA-N cyclohexane-1,3-diamine Chemical compound NC1[CH]CCC(N)C1 MNRNSFOFHFYHNP-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
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-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/20—Carbocyclic rings
- C07H15/22—Cyclohexane rings, substituted by nitrogen atoms
- C07H15/222—Cyclohexane rings substituted by at least two nitrogen atoms
- C07H15/226—Cyclohexane rings substituted by at least two nitrogen atoms with at least two saccharide radicals directly attached to the cyclohexane rings
- C07H15/234—Cyclohexane rings substituted by at least two nitrogen atoms with at least two saccharide radicals directly attached to the cyclohexane rings attached to non-adjacent ring carbon atoms of the cyclohexane rings, e.g. kanamycins, tobramycin, nebramycin, gentamicin A2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Saccharide Compounds (AREA)
Abstract
Description
Claims (14)
- 카나마이신 A에 포함된 4개 아민기를 아자이드기로, 7개 히드록실기는 벤질옥시기로 전환하는 제1단계(보호 단계);
상기 제1단계로부터의 생성물에 포함된 4개 아자이드기를 아민기로 전환하는 제2단계(환원 단계);
상기 제2단계로부터의 생성물에 포함된 아민기 중 6'번 탄소에 치환된 아민기에 Boc 보호기를 도입하는 제3단계(Boc 보호 단계);
상기 제3단계로부터의 생성물에 포함된 Boc 보호되지 않은 3개 아민기를 아자이드기로 전환하는 제4단계(아자이드화 단계);
상기 제4단계로부터의 생성물에 포함된 Boc로 보호된 아민기를 탈보호화하는 제5단계(Boc 탈보호화 단계);
상기 제5단계로부터의 생성물에 포함된 3개 아민기를 아자이드기로 전환하고, 6'번 탄소에 치환된 아민기는 터트-부틸다이페닐실릴옥시기로 전환하는 제6단계(탈아민화 및 알콜 보호 단계); 및
상기 제6단계로부터의 생성물에 포함된 3개 아자이드기를 아민기로, 7개 벤질옥시기를 히드록실기로 전환하는 제7단계(전체 탈보호화 단계)를 포함하는, 카나마이신 A로부터 카나마이신 X의 제조방법:
[화학식 1]
.
- 제1항에 있어서,
상기 제1단계는 카나마이신 A를, 황산구리와 C1-4 알코올 존재 하에, 트라이플루오로메탄설포닐아자이드 및 트라이에틸아민과 반응시키는 제1-1단계; 및 상기 제1-1단계로부터 수득한 생성물을 테트라 n-부틸암모늄브롬화물 존재 하에 수소화나트륨 및 벤질브로마이드와 반응시키는 제1-2단계에 의해 수행하는 것인, 제조방법.
- 제2항에 있어서,
상기 카나마이신 A는 황산염의 형태로 사용되는 것인, 제조방법.
- 제2항에 있어서,
상기 트라이플루오로메탄설포닐아자이드는 소듐 아자이드를 트라이플루오로메탄설폰산과 반응시켜 준비한 것인, 제조방법.
- 제2항에 있어서,
상기 제1-1단계는 10 내지 40℃에서 12 내지 48시간 동안 수행하는 것인, 제조방법.
- 제2항에 있어서,
상기 제1-2단계는 유기 용매 하에 -5 내지 10℃에서 반응물을 혼합하고 2 내지 30분 동안 유지한 후, 10 내지 40℃로 승온시켜 1 내지 10시간 동안 수행하는 것인, 제조방법.
- 제1항에 있어서,
상기 제2단계는 제1단계로부터의 생성물을 유기 용매와 수산화나트륨 수용액에 용해시킨 반응 혼합물을 -5 내지 10℃로 냉각시키고 트라이메틸포스핀 용액을 투입하여 2 내지 30분 동안 유지한 후, 10 내지 40℃로 승온시켜 1 내지 10시간 동안 반응시켜 수행하는 것인, 제조방법.
- 제1항에 있어서,
상기 제3단계는 제2단계로부터의 생성물을 C1-4 알코올에 용해시키고 -5 내지 10℃로 냉각시킨 용액에 디-터트-부틸 디카보네이트와 트라이에틸아민을 투입하여 12 내지 36시간 동안 반응시켜 수행하는 것인, 제조방법.
- 제1항에 있어서,
상기 제4단계는 제3단계로부터의 생성물을, 황산구리와 C1-4 알코올 존재 하에, 트라이플루오로메탄설포닐아자이드 및 트라이에틸아민과 10 내지 40℃에서 12 내지 48시간 동안 반응시켜 수행하는 것인, 제조방법.
- 제1항에 있어서,
상기 제5단계는 제4단계로부터의 생성물을 유기 용매에 용해시킨 후 -5 내지 10℃로 냉각시킨 용액에 트리플루오로아세트산을 투입하여 -5 내지 10℃를 유지하면서 20분 내지 2시간 동안 반응시킨 후, 15 내지 40℃까지 승온시키면서 20분 내지 2시간 더 반응시켜 수행하는 것인, 제조방법.
- 제1항에 있어서,
상기 제6단계는 제5단계로부터의 생성물을 유기 용매에 용해시킨 후 -5 내지 10℃로 냉각시킨 용액에 아질산나트륨을 투입하고, 상기 온도를 유지하면서 12 내지 48시간 동안 반응시키는 제6-1단계; 및 제6-1단계로부터 수득한 생성물을 이미다졸과 함께 유기 용매에 용해시킨 후, 터트-부틸다이페닐실릴에터를 투입하여 10 내지 40℃에서 6 내지 24시간 동안 반응시키는 제6-2단계에 의해 수행하는 것인, 제조방법.
- 제1항에 있어서,
상기 제7단계는 제6단계로부터의 생성물을 유기 용매에 용해시킨 후 테트라-n-부틸암모늄 플로라이드를 투입하여 10 내지 40℃에서 2 내지 10시간 동안 반응시키는 제7-1단계; 및 유기 용매에 제7-1단계로부터 수득한 생성물과 팔라듐 하이드록사이드를 첨가한 후 수소 기체 하에 10 내지 40℃에서 12 내지 48시간 동안 반응시키는 제7-2단계에 의해 수행하는 것인, 제조방법.
- 제1항 내지 제12항 중 어느 한 항의 방법으로 제조된 카나마이신 X.
- 제1항 내지 제12항 중 어느 한 항의 방법에 따라 카나마이신 A로부터 카나마이신 X를 준비하는 단계; 및
상기 수득한 카나마이신 X를 1-N-AHBA-카나마이신 X로 전환하는 제2단계를 포함하는, 1-N-AHBA-카나마이신 X의 제조방법.
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Nat. Chem. Biol., 2011, 7, 843-852 (2011.10.09.) * |
Nat. Prod. Rep., 2012, 30, 11-20 (2012.11.26.) * |
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