JP4152353B2 - 殺菌性ピリジン化合物 - Google Patents
殺菌性ピリジン化合物 Download PDFInfo
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- JP4152353B2 JP4152353B2 JP2004180648A JP2004180648A JP4152353B2 JP 4152353 B2 JP4152353 B2 JP 4152353B2 JP 2004180648 A JP2004180648 A JP 2004180648A JP 2004180648 A JP2004180648 A JP 2004180648A JP 4152353 B2 JP4152353 B2 JP 4152353B2
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- Prior art keywords
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- pyridine compound
- compound
- general formula
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- -1 pyridine compound Chemical class 0.000 title claims description 69
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 title claims description 60
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 title claims description 57
- 230000000844 anti-bacterial effect Effects 0.000 title claims description 18
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 3
- 229910052740 iodine Inorganic materials 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 49
- 150000001875 compounds Chemical class 0.000 description 45
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 28
- 239000002904 solvent Substances 0.000 description 24
- 239000002585 base Substances 0.000 description 21
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 20
- 239000002994 raw material Substances 0.000 description 14
- 238000004128 high performance liquid chromatography Methods 0.000 description 13
- 150000003839 salts Chemical class 0.000 description 11
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 10
- 239000011541 reaction mixture Substances 0.000 description 10
- 125000004432 carbon atom Chemical group C* 0.000 description 9
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- CNQCWYFDIQSALX-UHFFFAOYSA-N 3-(chloromethyl)pyridine Chemical compound ClCC1=CC=CN=C1 CNQCWYFDIQSALX-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005160 1H NMR spectroscopy Methods 0.000 description 4
- UZGLOGCJCWBBIV-UHFFFAOYSA-N 3-(chloromethyl)pyridin-1-ium;chloride Chemical compound Cl.ClCC1=CC=CN=C1 UZGLOGCJCWBBIV-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 150000004703 alkoxides Chemical class 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 230000002401 inhibitory effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- MYMSJFSOOQERIO-UHFFFAOYSA-N 1-bromodecane Chemical compound CCCCCCCCCCBr MYMSJFSOOQERIO-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 241000206601 Carnobacterium mobile Species 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000004450 alkenylene group Chemical group 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000008034 disappearance Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000003472 neutralizing effect Effects 0.000 description 3
- 239000002798 polar solvent Substances 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 0 *c1cnccc1 Chemical compound *c1cnccc1 0.000 description 2
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 2
- 239000005695 Ammonium acetate Substances 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 241000192125 Firmicutes Species 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 229940043376 ammonium acetate Drugs 0.000 description 2
- 235000019257 ammonium acetate Nutrition 0.000 description 2
- 238000002815 broth microdilution Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000000921 elemental analysis Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000012458 free base Substances 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- WJCNZQLZVWNLKY-UHFFFAOYSA-N thiabendazole Chemical compound S1C=NC(C=2NC3=CC=CC=C3N=2)=C1 WJCNZQLZVWNLKY-UHFFFAOYSA-N 0.000 description 2
- 238000004809 thin layer chromatography Methods 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- DWPIJVZSEIHYDR-UHFFFAOYSA-N (2-methylpyridin-3-yl) benzenesulfonate Chemical compound CC1=NC=CC=C1OS(=O)(=O)C1=CC=CC=C1 DWPIJVZSEIHYDR-UHFFFAOYSA-N 0.000 description 1
- CZNUDDDMWNMMHL-UHFFFAOYSA-N (2-methylpyridin-3-yl) methanesulfonate Chemical compound CS(=O)(=O)OC=1C(=NC=CC1)C CZNUDDDMWNMMHL-UHFFFAOYSA-N 0.000 description 1
- PBLNBZIONSLZBU-UHFFFAOYSA-N 1-bromododecane Chemical compound CCCCCCCCCCCCBr PBLNBZIONSLZBU-UHFFFAOYSA-N 0.000 description 1
- KHCXGFNZZRXOND-UHFFFAOYSA-N 3-(bromomethyl)pyridine Chemical compound BrCC1=CC=CN=C1 KHCXGFNZZRXOND-UHFFFAOYSA-N 0.000 description 1
- UGLQALFLQMRSEC-UHFFFAOYSA-N 3-(iodomethyl)pyridine Chemical compound ICC1=CC=CN=C1 UGLQALFLQMRSEC-UHFFFAOYSA-N 0.000 description 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 1
- XLUXHEZIGIDTCC-UHFFFAOYSA-N acetonitrile;ethyl acetate Chemical compound CC#N.CCOC(C)=O XLUXHEZIGIDTCC-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 229960001716 benzalkonium Drugs 0.000 description 1
- 229960000686 benzalkonium chloride Drugs 0.000 description 1
- CYDRXTMLKJDRQH-UHFFFAOYSA-N benzododecinium Chemical compound CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 CYDRXTMLKJDRQH-UHFFFAOYSA-N 0.000 description 1
- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical compound [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 210000000692 cap cell Anatomy 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- WORJEOGGNQDSOE-UHFFFAOYSA-N chloroform;methanol Chemical compound OC.ClC(Cl)Cl WORJEOGGNQDSOE-UHFFFAOYSA-N 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 230000002900 effect on cell Effects 0.000 description 1
- 239000004210 ether based solvent Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 125000002183 isoquinolinyl group Chemical group C1(=NC=CC2=CC=CC=C12)* 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- DVSDBMFJEQPWNO-UHFFFAOYSA-N methyllithium Chemical compound C[Li] DVSDBMFJEQPWNO-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- NHKJPPKXDNZFBJ-UHFFFAOYSA-N phenyllithium Chemical compound [Li]C1=CC=CC=C1 NHKJPPKXDNZFBJ-UHFFFAOYSA-N 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010898 silica gel chromatography Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000002769 thiazolinyl group Chemical group 0.000 description 1
Landscapes
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
(上記式中、Yはピリジン環、キノリン環、イソキノリン環またはチアゾリン環を、R1は炭素数2〜10のアルキレン基あるいはアルケニレン基を、R2はYの窒素原子に結合した炭素数6〜18のアルキル基を示し、いずれも置換基を含んでもよい。Xはアニオンを示す。)
(上記式中、Zはピリジン環を示し、R1およびR2は同一または異なり、各々水素原子または炭素数1〜6のアルキル基を示し、R3は炭素数3〜18のアルケニレン基を示し、R4はZの環窒素原子に結合した炭素数6〜18のアルキル基またはアルケニル基を示し、Xはアニオンを示す。)
(上記式中、Zはピリジン環またはキノリン環を、R3は炭素数2〜18のアルキレン基あるいはアルケニレン基を、R4はZの窒素原子に結合した炭素数6〜18のアルキル基を示し、いずれも置換基を含んでもよい。R1およびR2は同一または異なって、Zの窒素原子以外の原子に結合した炭素数1〜3のアルキル基、水酸基、アミノ基、炭素数1〜3のアルコキシ基あるいは水素原子を、Xはアニオンをそれぞれ示す。)
従って本発明の目的は、入手の容易なピリジン化合物を出発原料として、簡便、かつ安価に新規な殺菌性ピリジン化合物を提供することにある。
前記本発明の一般式(1)で表される化合物は種々の方法で合成することができるが、1例を挙げれば、下記の通りである。すなわち、3−クロロメチルピリジン、3−ブロモメチルピリジン、3−ヨードメチルピリジン、3−(メタンスルホニルオキシ)メチルピリジン、3−(ベンゼンスルホニルオキシ)メチルピリジンまたはそれらの塩(以下「原料ピリジン化合物」という)と1,4−ブタンジオールとを反応させることにより、下記一般式(2)のピリジン化合物を合成する。該反応時においては、1,4−ブタンジオールに対して、原料ピリジン化合物の使用量は1当量モルから1.5当量モルが好ましく、1当量モルから1.1当量モルがさらに好ましい。
(上記式中のRは−(CH2)9CH3基または−(CH2)11CH3基であり、Zは、塩素原子、臭素原子、ヨウ素原子もしくはOSO2R1基(R1は、低級アルキル基もしくは置換あるいは無置換のフェニル基である)である。)
<実施例1>
[下記構造式で示される化合物(A)の合成]
DMF(ジメチルホルムアミド)75mlに1,4−ブタンジオール8.24g(91.43mmol)を加え、氷冷下カリウムtert−ブトキシド10.3g(91.79mmol)を添加し、室温で1.5時間撹拌した。
・カラム:Inertsil ODS-3(GL Sciences)4.6mmφ×250mm
・カラム温度:15℃付近の一定温度
・移動相:A−0.5%酢酸アンモニウム水溶液、B−アセトニトリル A:B=70:30(一定)
・流量:1.0ml/min
・検出器:UV254nm
・注入量:20μL
DMF25mlに前記化合物(A)5.0g(27.59mmol)を加え、氷冷下カリウムtert−ブトキシド3.1g(27.63mmol)を添加した。このスラリーに5〜6℃で3−クロロメチルピリジン塩酸塩0.5g(3.05mmol)およびカリウムtert−ブトキシド0.34g(3.03mmol)を交互に添加し、これを9回繰り返し、全量で3−クロロメチルピリジン塩酸塩4.5g(27.43mmol)およびカリウムtert−ブトキシド3.06g(27.27mmol)を添加した。
(融点:76.8〜79.2℃、1H−NMR(CD3OD):δ0.9(6H、t、CH 3×2)、δ1.29〜1.40(28H、m、(CH 2)7×2)、δ1.77〜1.84(4H、m、CH 2×2)、δ2.00〜2.05(4H、t、CH 2×2)、δ3.69〜3.70(4H、t、CH 2×2)、δ4.64〜4.68(4H、t、CH 2×2)、δ4.77(4H、s、CH 2×2)、δ8.07〜8.11(2H、dd、J=、arom H×2)、δ8.55〜8.57(2H、d、arom H×2)、δ8.93〜8.94(2H、d、arom H×2)、δ9.02(2H、s、arom H×2)
・カラム:Inertsil ODS-3(GL Sciences)4.6mmφ×250mm
・カラム温度:15℃付近の一定温度
・移動相:A−0.5%酢酸アンモニウム水溶液、B−アセトニトリル A:60%(5min保持)→(10min)→A:30%(30min保持)→A:60%
・流量:1.0ml/min
・検出器:UV254nm
・注入量:10μL
実施例1におけるデシルブロマイドに代えて当モル量のドデシルブロマイドを用いた以外は実施例1と同様にして下記構造式で表される化合物(2)13.0g(粗収率:91.5%)を得た。得られた化合物(2)をHPLC(条件3)で分析すると、化合物(2)のピークの面積%は97.5%であった。また、融点、NMR分析値および元素分析値は以下の通りであった。
・カラム:CAPCELL PAK C18 SG120(資生堂)4.6mmφ×250mm
・カラム温度:15℃付近の一定温度
・移動相:A−0.1Mリン酸二水素カリウム(0.05%燐酸)水溶液、B−80%アセトニトリル水溶液 A:B=30:70
・流量:1.0ml/min
・検出器:UV254nm
・注入量:20μL
対照化合物には塩化ベンザルコニウムを用いて最小発育阻止濃度(MIC)を測定した。最小発育阻止濃度(MIC)の測定は一般的なブロス希釈法に従い、ニュトリエントブロスを用いて、菌懸濁濃度が106cell/mlになるように調整した定常期状態の菌液を段階希釈した薬剤溶液と混合し、37℃、24時間静置培養後、増殖の有無によりMIC値を決定した。供試菌としてグラム陰性菌10種およびグラム陽性菌6種を用いた。その結果を表1に示す。
対照化合物には、ヨウ化ベンザルコニウムを用いた。供試菌としてグラム陰性菌5種およびグラム陽性菌4種を用い、前記と同様にして最小殺菌0濃度(MBC)を測定した。その結果を表2に示す。
対照化合物にはTBZ(2−(4’−チアゾリル)ベンズイミダゾール)を用いた。最小発育阻止濃度(MIC)の測定は、一般的なブロス希釈法に従い、サブロー培地を用い、前培養した供試菌を湿潤剤添加殺菌水で胞子液を調製した。希釈薬剤溶液1mlと胞子液1mlを混合し、インキュベーダー中で30℃、1週間培養後、増殖の有無を濁度で判定し、濁度を生じていないところをMICとした。その結果を表3に示す。
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JP2004180648A JP4152353B2 (ja) | 2004-06-18 | 2004-06-18 | 殺菌性ピリジン化合物 |
EP04818219A EP1683787B1 (en) | 2003-11-11 | 2004-11-08 | Method for producing bactericidal pyridine compound and bactericidal pyridine compound |
CN2004800326458A CN1875000B (zh) | 2003-11-11 | 2004-11-08 | 杀菌性吡啶化合物的制备方法和杀菌性吡啶化合物 |
KR1020067009103A KR100770517B1 (ko) | 2003-11-11 | 2004-11-08 | 살균성 피리딘 화합물의 제조방법 및 살균성 피리딘 화합물 |
CA2543254A CA2543254C (en) | 2003-11-11 | 2004-11-08 | Method for producing bactericidal pyridine compound and bactericidal pyridine compound |
AT04818219T ATE553081T1 (de) | 2003-11-11 | 2004-11-08 | Verfahren zur herstellung einer bakteriziden pyridinverbindung, und bakterizide pyridinverbindung |
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ES04818219T ES2384386T3 (es) | 2003-11-11 | 2004-11-08 | Método para producir un compuesto de piridina bactericida y compuesto de piridina bactericida |
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