JPWO2013069615A1 - 4−ベンジル−1−メチル−6−オキサビシクロ[3,2,0]ヘプタン誘導体の製造方法 - Google Patents
4−ベンジル−1−メチル−6−オキサビシクロ[3,2,0]ヘプタン誘導体の製造方法 Download PDFInfo
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- JPWO2013069615A1 JPWO2013069615A1 JP2013542978A JP2013542978A JPWO2013069615A1 JP WO2013069615 A1 JPWO2013069615 A1 JP WO2013069615A1 JP 2013542978 A JP2013542978 A JP 2013542978A JP 2013542978 A JP2013542978 A JP 2013542978A JP WO2013069615 A1 JPWO2013069615 A1 JP WO2013069615A1
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- 238000000034 method Methods 0.000 title claims description 11
- IQFFQRCDOZWJML-UHFFFAOYSA-N 2-benzyl-5-methyl-7-oxabicyclo[3.2.0]heptane Chemical class C1CC2(C)COC2C1CC1=CC=CC=C1 IQFFQRCDOZWJML-UHFFFAOYSA-N 0.000 title description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 66
- -1 sulfonyloxy group Chemical group 0.000 claims abstract description 62
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 28
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- 230000002140 halogenating effect Effects 0.000 claims abstract description 25
- 125000004432 carbon atom Chemical group C* 0.000 claims description 39
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical group [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 125000005843 halogen group Chemical group 0.000 claims description 18
- 125000000217 alkyl group Chemical group 0.000 claims description 15
- 125000001188 haloalkyl group Chemical group 0.000 claims description 13
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims description 12
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 9
- 125000003545 alkoxy group Chemical group 0.000 claims description 8
- 125000004438 haloalkoxy group Chemical group 0.000 claims description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 8
- 239000012279 sodium borohydride Substances 0.000 claims description 8
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 8
- 235000009518 sodium iodide Nutrition 0.000 claims description 8
- 125000000590 4-methylphenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 claims description 4
- 125000001624 naphthyl group Chemical group 0.000 claims description 4
- 239000012448 Lithium borohydride Substances 0.000 claims description 3
- JEDZLBFUGJTJGQ-UHFFFAOYSA-N [Na].COCCO[AlH]OCCOC Chemical compound [Na].COCCO[AlH]OCCOC JEDZLBFUGJTJGQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000012280 lithium aluminium hydride Substances 0.000 claims description 3
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 claims description 3
- 239000012419 sodium bis(2-methoxyethoxy)aluminum hydride Substances 0.000 claims description 3
- 229910001508 alkali metal halide Inorganic materials 0.000 claims description 2
- 150000008045 alkali metal halides Chemical group 0.000 claims description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical class CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 27
- 239000002904 solvent Substances 0.000 description 18
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 16
- 239000000203 mixture Substances 0.000 description 16
- 239000000243 solution Substances 0.000 description 16
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 15
- 0 CC1(*)C=CC(CC2C(C*3C=*C=C3)(*C3)C3(CO)CC2)=CC=C1 Chemical compound CC1(*)C=CC(CC2C(C*3C=*C=C3)(*C3)C3(CO)CC2)=CC=C1 0.000 description 10
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 8
- 239000012044 organic layer Substances 0.000 description 8
- 229910052801 chlorine Inorganic materials 0.000 description 7
- 125000001309 chloro group Chemical group Cl* 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 6
- 238000006722 reduction reaction Methods 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- 125000001153 fluoro group Chemical group F* 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 235000017557 sodium bicarbonate Nutrition 0.000 description 5
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000004210 ether based solvent Substances 0.000 description 3
- 239000012770 industrial material Substances 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 125000005948 methanesulfonyloxy group Chemical group 0.000 description 3
- 239000002480 mineral oil Substances 0.000 description 3
- 235000010446 mineral oil Nutrition 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 150000002921 oxetanes Chemical class 0.000 description 3
- 125000003566 oxetanyl group Chemical group 0.000 description 3
- 239000003223 protective agent Substances 0.000 description 3
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 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
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 125000004786 difluoromethoxy group Chemical group [H]C(F)(F)O* 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 150000008282 halocarbons Chemical group 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 description 2
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- BRVMKDMSLGEXCT-UHFFFAOYSA-N 1-[[4-[(4-chlorophenyl)methyl]-1-methyl-6-oxabicyclo[3.2.0]heptan-5-yl]methyl]-1,2,4-triazole Chemical compound C=1C=C(Cl)C=CC=1CC1CCC2(C)COC21CN1C=NC=N1 BRVMKDMSLGEXCT-UHFFFAOYSA-N 0.000 description 1
- 125000001478 1-chloroethyl group Chemical group [H]C([H])([H])C([H])(Cl)* 0.000 description 1
- 125000004776 1-fluoroethyl group Chemical group [H]C([H])([H])C([H])(F)* 0.000 description 1
- 125000000453 2,2,2-trichloroethyl group Chemical group [H]C([H])(*)C(Cl)(Cl)Cl 0.000 description 1
- 125000004793 2,2,2-trifluoroethoxy group Chemical group FC(CO*)(F)F 0.000 description 1
- 125000004206 2,2,2-trifluoroethyl group Chemical group [H]C([H])(*)C(F)(F)F 0.000 description 1
- BYLQETDKZZDHND-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)cyclopentan-1-ol Chemical class OCC1(CO)CCCC1O BYLQETDKZZDHND-UHFFFAOYSA-N 0.000 description 1
- 125000004778 2,2-difluoroethyl group Chemical group [H]C([H])(*)C([H])(F)F 0.000 description 1
- 125000005999 2-bromoethyl group Chemical group 0.000 description 1
- 125000001340 2-chloroethyl group Chemical group [H]C([H])(Cl)C([H])([H])* 0.000 description 1
- 125000004777 2-fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 125000006283 4-chlorobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1Cl)C([H])([H])* 0.000 description 1
- UZFMOKQJFYMBGY-UHFFFAOYSA-N 4-hydroxy-TEMPO Chemical class CC1(C)CC(O)CC(C)(C)N1[O] UZFMOKQJFYMBGY-UHFFFAOYSA-N 0.000 description 1
- DKEWVZYBDRIPLX-UHFFFAOYSA-N C(C1=CC=CC=C1)C1C2(COC2CC1)C Chemical class C(C1=CC=CC=C1)C1C2(COC2CC1)C DKEWVZYBDRIPLX-UHFFFAOYSA-N 0.000 description 1
- GIMUWJVXXCLWDS-UHFFFAOYSA-N CC1(CCC2Cc(cc3)ccc3Cl)C2(CN/C=N\C=N)OC1 Chemical compound CC1(CCC2Cc(cc3)ccc3Cl)C2(CN/C=N\C=N)OC1 GIMUWJVXXCLWDS-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- OIXZEEUZWXDSAM-UHFFFAOYSA-N ClC1=CC=C(CC2CC(C(C2(O)N2N=CN=C2)(CO)CO)C)C=C1 Chemical compound ClC1=CC=C(CC2CC(C(C2(O)N2N=CN=C2)(CO)CO)C)C=C1 OIXZEEUZWXDSAM-UHFFFAOYSA-N 0.000 description 1
- 229910010082 LiAlH Inorganic materials 0.000 description 1
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000005456 alcohol based solvent Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- SIPUZPBQZHNSDW-UHFFFAOYSA-N bis(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 description 1
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical class B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 1
- UWTDFICHZKXYAC-UHFFFAOYSA-N boron;oxolane Chemical compound [B].C1CCOC1 UWTDFICHZKXYAC-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000004772 dichloromethyl group Chemical group [H]C(Cl)(Cl)* 0.000 description 1
- 125000001028 difluoromethyl group Chemical group [H]C(F)(F)* 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- GUVUOGQBMYCBQP-UHFFFAOYSA-N dmpu Chemical compound CN1CCCN(C)C1=O GUVUOGQBMYCBQP-UHFFFAOYSA-N 0.000 description 1
- 125000005949 ethanesulfonyloxy group Chemical group 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000004216 fluoromethyl group Chemical group [H]C([H])(F)* 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 1
- MBABOKRGFJTBAE-UHFFFAOYSA-N methyl methanesulfonate Chemical compound COS(C)(=O)=O MBABOKRGFJTBAE-UHFFFAOYSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003506 n-propoxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- AHHWIHXENZJRFG-UHFFFAOYSA-N oxetane Chemical compound C1COC1 AHHWIHXENZJRFG-UHFFFAOYSA-N 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 description 1
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 1
- 230000006103 sulfonylation Effects 0.000 description 1
- 238000005694 sulfonylation reaction Methods 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000003866 trichloromethyl group Chemical group ClC(Cl)(Cl)* 0.000 description 1
- 125000005951 trifluoromethanesulfonyloxy group Chemical group 0.000 description 1
- 125000004385 trihaloalkyl group Chemical group 0.000 description 1
- 125000004951 trihalomethoxy group Chemical group 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/06—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
下記一般式(II)
本発明に係る製造方法は、下記一般式(I)で示される化合物の製造方法であって、
上記一般式(I)で示される化合物(以下、化合物(I)という)は、4−ベンジル−1−メチル−6−オキサビシクロ[3,2,0]ヘプタン誘導体に相当する。当該化合物は、例えば、溶媒中でハロゲン酸と混合し、そのオキセタン環を開環することで、農園芸用薬剤および工業用材料保護剤の有効成分として好適に利用されうる(特許文献1の記載も参照)。
上記一般式(II)で示される化合物(以下、化合物(II)という)は、後に詳述する還元反応によりそのスルホニルオキシ基の結合したメチレン部が還元されて、化合物(I)になる。したがって、式(II)中、Y、m、およびAは、それぞれ、式(I)中のY、m、およびAと同一のものを示す。
本発明に係る製造方法で用いるハロゲン化剤は、化合物(II)が有するスルホニルオキシ基をハロゲン化しうるものである。ハロゲン化剤としては、例えば、ヨウ化ナトリウム、ヨウ化カリウム、ヨウ化リチウム、臭化ナトリウム、臭化カリウム、臭化リチウム等のハロゲン化アルカリ金属等が挙げられ、なかでも、ヨウ化ナトリウム、ヨウ化カリウム、およびヨウ化リチウムが好ましく、ヨウ化ナトリウムおよびヨウ化リチウムがより好ましい。
本発明の製造方法で用いるヒドリド型還元剤としては、水素化ホウ素ナトリウム、水素化ホウ素リチウム、水素化トリメトキシホウ素ナトリウム、シアノ水素化ホウ素ナトリウム、水素化トリエチルホウ素リチウム、水素化ホウ素カリウム、水素化ホウ素亜鉛、アセトキシ水素化ホウ素ナトリウム、ボラン−テトラヒドロフラン錯体、ジボラン等の水素化ホウ素化合物、および、水素化アルミニウムリチウム、水素化ビス(2−メトキシエトキシ)アルミニウムナトリウム、水素化アルミニウムナトリウム、水素化ジイソブチルアルミニウム等の水素化アルミニウム化合物等が挙げられる。なかでも、水素化ホウ素ナトリウム、水素化ホウ素リチウム、水素化トリメトキシホウ素ナトリウム、水素化アルミニウムリチウム、水素化ビス(2−メトキシエトキシ)アルミニウムナトリウムが好ましく、水素化ホウ素ナトリウムがより好ましい。
本発明に係る製造方法は、ハロゲン化剤、およびヒドリド型還元剤の共存下において、化合物(II)のスルホニルオキシ基の結合したメチレン部を還元するものである。一連の反応は、下記の反応スキーム(1)に示すように、上記ハロゲン化剤によって化合物(II)のスルホニルオキシ基をハロゲン原子に置換し、次いで、上記ヒドリド型還元剤による還元がなされると推定される。
4−(4−クロロベンジル)−1−メチル−5−(1H−1,2,4−トリアゾール−1−イルメチル)−6−オキサビシクロ[3,2,0]ヘプタン(化合物(3))の合成1
本実施例では、以下の化学反応を行った。
収量:0.255g(0.000802mol)
収率:57%
白色固体。
化合物(3)の合成2
本実施例では、以下の化学反応を行った。
収量:0.299g(0.000941mol)
収率:66%
白色固体。
化合物(3)の合成3
本実施例では、以下の化学反応を行った。
化合物(1)(0.50g,0.00142mol)とトリエチルアミン(0.70ml,0.00142×3.5mol)とをDME(15ml)に溶解した。氷冷下でメシルクロリド(0.30ml,0.00142×2.7mol)を加えた後、氷浴を除き、室温下で5時間撹拌した。攪拌終了後、反応液に1N塩酸水溶液(30ml)を加え、酢酸エチルで抽出した。有機層を飽和重曹水および飽和食塩水で洗浄した後、無水硫酸ナトリウムで乾燥し、濃縮した。シリカゲルカラムを用いて精製して、白色粘ちゅう物の[3−(4−クロロベンジル)−2−ヒドロキシ−1−メチルスルホニルオキシメチル−2−(1H−1,2,4−トリアゾール−1−イルメチル)シクロペンチル]メチルメタンスルホネート(化合物(4))を得た。
収量:0.688g(収率:95%)
(2)化合物(4)から化合物(3)の合成
化合物(4)(0.75g,0.00148mol)を1,2−ジメトキシエタン(DME,5ml)に溶解し、NaH(0.066g(ca.60% in mineral oil),0.00148×1.1mol)を加え、室温下で0.5時間撹拌した。この反応液にNaBH4(0.168g,0.00148×3.0mol)およびNaI(0.243g,0.00148×1.1mol)を加え、室温下で27時間攪拌した後、約60℃で1時間反応させた。反応液を放冷した後、48重量%硫酸水溶液(2ml)と水(4ml)を加え、約4時間撹拌した。反応液を重曹水で中和した後、酢酸エチルで抽出した。有機層を飽和食塩水で洗浄した後、この有機層を無水硫酸ナトリウムで乾燥し、濃縮した。得られた濃縮物をシリカゲルカラムで精製して目的物(化合物(3))を得た。
収量:0.268g(0.000843mol)
収率:57%
白色固体。
化合物(3)の合成4
本実施例では、以下の化学反応を行った。
収量:0.156g(0.00049mol)
収率:31%
白色固体
Claims (8)
- 下記一般式(I)で示される化合物の製造方法であって、
mは、0〜5の整数を示し、mが2以上の整数の場合、Yは同一でも異なっていてもよく、
Aは、窒素原子またはメチン基を示す。)
下記一般式(II)
R3は、炭素数1〜3のアルキル基、炭素数1〜3のハロアルキル基、置換されていてもよいフェニル基、または置換されていてもよいナフチル基を示す。)
で示される化合物を、ハロゲン化剤、およびヒドリド型還元剤の共存下において還元することを特徴とする製造方法。 - 上記ハロゲン化剤が、ハロゲン化アルカリ金属であることを特徴とする請求項1に記載の製造方法。
- 上記ヒドリド型還元剤が、水素化ホウ素化合物または水素化アルミニウム化合物であることを特徴とする請求項1または2に記載の製造方法。
- 上記ヒドリド型還元剤が、水素化ホウ素ナトリウム、水素化ホウ素リチウム、水素化トリメトキシホウ素ナトリウム、水素化アルミニウムリチウム、または水素化ビス(2−メトキシエトキシ)アルミニウムナトリウムであることを特徴とする請求項3に記載の製造方法。
- 上記ハロゲン化剤がヨウ化ナトリウムまたはヨウ化カリウムであり、上記ヒドリド型還元剤が水素化ホウ素ナトリウムであることを特徴とする請求項1〜4の何れか一項に記載の製造方法。
- 上記一般式(I)中、
mは、0〜3の整数であり、mが1以上の整数の場合、Yは、ハロゲン原子、炭素数1〜3のアルキル基、炭素数1〜3のハロアルキル基、炭素数1〜3のアルコキシ基、または炭素数1〜3のハロアルコキシ基を示し、Aは、窒素原子を示す、
ことを特徴とする請求項1〜5の何れか一項に記載の製造方法。 - 上記一般式(I)中、
mは、0〜2の整数であり、mが1以上の整数の場合、Yは、ハロゲン原子を示し、Aは、窒素原子を示す、
ことを特徴とする請求項1〜6の何れか一項に記載の製造方法。 - 上記一般式(II)中、R3は、メチル基または4−メチルフェニル基を示すことを特徴とする請求項1〜7の何れか一項に記載の製造方法。
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