CN1480438A - 稳定的乙烯抑制化合物及其制备方法 - Google Patents
稳定的乙烯抑制化合物及其制备方法 Download PDFInfo
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- CN1480438A CN1480438A CNA031525911A CN03152591A CN1480438A CN 1480438 A CN1480438 A CN 1480438A CN A031525911 A CNA031525911 A CN A031525911A CN 03152591 A CN03152591 A CN 03152591A CN 1480438 A CN1480438 A CN 1480438A
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- carbonyl oxy
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 27
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000005977 Ethylene Substances 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 239000005557 antagonist Substances 0.000 claims abstract description 4
- OOXWYYGXTJLWHA-UHFFFAOYSA-N cyclopropene Chemical compound C1C=C1 OOXWYYGXTJLWHA-UHFFFAOYSA-N 0.000 claims abstract 3
- -1 cyclopropane compound Chemical class 0.000 claims description 64
- 125000000623 heterocyclic group Chemical group 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 14
- 229910052740 iodine Inorganic materials 0.000 claims description 13
- RPLWPMKWAMAWPT-UHFFFAOYSA-N 1-iodo-1-methylcyclopropane Chemical class CC1(I)CC1 RPLWPMKWAMAWPT-UHFFFAOYSA-N 0.000 claims description 12
- 229910052794 bromium Inorganic materials 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 229910052731 fluorine Inorganic materials 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 10
- 125000003545 alkoxy group Chemical group 0.000 claims description 8
- 239000012434 nucleophilic reagent Substances 0.000 claims description 8
- 125000005842 heteroatom Chemical group 0.000 claims description 7
- 125000005194 alkoxycarbonyloxy group Chemical group 0.000 claims description 6
- 125000004391 aryl sulfonyl group Chemical group 0.000 claims description 6
- 239000003153 chemical reaction reagent Substances 0.000 claims description 6
- 229910052801 chlorine Inorganic materials 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- 125000004423 acyloxy group Chemical group 0.000 claims description 5
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims description 5
- JTXJZBMXQMTSQN-UHFFFAOYSA-N amino hydrogen carbonate Chemical compound NOC(O)=O JTXJZBMXQMTSQN-UHFFFAOYSA-N 0.000 claims description 5
- SXDBWCPKPHAZSM-UHFFFAOYSA-N bromic acid Chemical compound OBr(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-N 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims description 5
- 125000005202 dialkylaminocarbonyloxy group Chemical group 0.000 claims description 5
- 239000011737 fluorine Substances 0.000 claims description 5
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical group SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 4
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 125000005195 alkyl amino carbonyloxy group Chemical group 0.000 claims description 4
- XTEGARKTQYYJKE-UHFFFAOYSA-N chloric acid Chemical compound OCl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-N 0.000 claims description 4
- 229940005991 chloric acid Drugs 0.000 claims description 4
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 4
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 4
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 claims description 4
- 125000001261 isocyanato group Chemical group *N=C=O 0.000 claims description 4
- GRHBQAYDJPGGLF-UHFFFAOYSA-N isothiocyanic acid Chemical compound N=C=S GRHBQAYDJPGGLF-UHFFFAOYSA-N 0.000 claims description 4
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 4
- 125000000018 nitroso group Chemical group N(=O)* 0.000 claims description 4
- 230000002829 reductive effect Effects 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 125000002837 carbocyclic group Chemical group 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 3
- 229910021645 metal ion Inorganic materials 0.000 claims description 3
- 125000002524 organometallic group Chemical group 0.000 claims description 3
- 229910004878 Na2S2O4 Inorganic materials 0.000 claims description 2
- 235000010290 biphenyl Nutrition 0.000 claims description 2
- VDQVEACBQKUUSU-UHFFFAOYSA-M disodium;sulfanide Chemical compound [Na+].[Na+].[SH-] VDQVEACBQKUUSU-UHFFFAOYSA-M 0.000 claims description 2
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 2
- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 claims description 2
- 150000003346 selenoethers Chemical class 0.000 claims description 2
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 claims description 2
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 2
- MQRWPMGRGIILKQ-UHFFFAOYSA-N sodium telluride Chemical compound [Na][Te][Na] MQRWPMGRGIILKQ-UHFFFAOYSA-N 0.000 claims description 2
- BYMVZHORNHZYPQ-UHFFFAOYSA-N sodium;diethyl phosphite Chemical compound [Na+].CCOP([O-])OCC BYMVZHORNHZYPQ-UHFFFAOYSA-N 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 229910052714 tellurium Inorganic materials 0.000 claims description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 2
- 125000005278 alkyl sulfonyloxy group Chemical group 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 150000001942 cyclopropanes Chemical class 0.000 claims 1
- 125000001424 substituent group Chemical group 0.000 claims 1
- LVZWSLJZHVFIQJ-UHFFFAOYSA-N Cyclopropane Chemical compound C1CC1 LVZWSLJZHVFIQJ-UHFFFAOYSA-N 0.000 abstract description 10
- 239000002243 precursor Substances 0.000 abstract description 7
- 150000001943 cyclopropenes Chemical class 0.000 abstract description 2
- 230000000269 nucleophilic effect Effects 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- 229910052757 nitrogen Inorganic materials 0.000 description 20
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 18
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000000460 chlorine Substances 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- 238000003756 stirring Methods 0.000 description 12
- 125000004980 cyclopropylene group Chemical group 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- 150000003254 radicals Chemical class 0.000 description 11
- 239000005969 1-Methyl-cyclopropene Substances 0.000 description 10
- SHDPRTQPPWIEJG-UHFFFAOYSA-N 1-methylcyclopropene Chemical compound CC1=CC1 SHDPRTQPPWIEJG-UHFFFAOYSA-N 0.000 description 10
- 239000007864 aqueous solution Substances 0.000 description 10
- 125000000392 cycloalkenyl group Chemical group 0.000 description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 9
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 9
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 125000000217 alkyl group Chemical group 0.000 description 8
- 238000004817 gas chromatography Methods 0.000 description 8
- 229910052725 zinc Inorganic materials 0.000 description 7
- 239000011701 zinc Substances 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-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
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 6
- 238000013019 agitation Methods 0.000 description 6
- 239000003112 inhibitor Substances 0.000 description 6
- 239000012044 organic layer Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 125000000753 cycloalkyl group Chemical group 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 125000004414 alkyl thio group Chemical group 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 4
- 125000001072 heteroaryl group Chemical group 0.000 description 4
- 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 4
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- 229940040526 anhydrous sodium acetate Drugs 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 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 3
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 235000012055 fruits and vegetables Nutrition 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 239000011630 iodine Substances 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 125000001624 naphthyl group Chemical group 0.000 description 3
- 239000001294 propane Substances 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical group SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- SEZGRIZAQVPOMG-UHFFFAOYSA-N 1-bromo-2-hexylcyclopropane Chemical compound CCCCCCC1CC1Br SEZGRIZAQVPOMG-UHFFFAOYSA-N 0.000 description 2
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 229920000858 Cyclodextrin Polymers 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- VFIJBTVGUHVPPW-UHFFFAOYSA-N [Br].C=C Chemical compound [Br].C=C VFIJBTVGUHVPPW-UHFFFAOYSA-N 0.000 description 2
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 2
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 2
- 125000004171 alkoxy aryl group Chemical group 0.000 description 2
- 125000005082 alkoxyalkenyl group Chemical group 0.000 description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 2
- 125000002877 alkyl aryl group Chemical group 0.000 description 2
- 125000006350 alkyl thio alkyl group Chemical group 0.000 description 2
- 125000000304 alkynyl group Chemical group 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- XLJMAIOERFSOGZ-UHFFFAOYSA-N cyanic acid Chemical compound OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 2
- 239000012954 diazonium Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical compound [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 125000005956 isoquinolyl group Chemical group 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000002757 morpholinyl group Chemical group 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 125000004076 pyridyl group Chemical group 0.000 description 2
- 125000005493 quinolyl group Chemical group 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- VTKNAATZEMZZPA-UHFFFAOYSA-N 1,1,2-tribromocyclopropane Chemical compound BrC1CC1(Br)Br VTKNAATZEMZZPA-UHFFFAOYSA-N 0.000 description 1
- RJRKSOILXSTINN-UHFFFAOYSA-N 1,2-diiodocyclopropane Chemical compound IC1CC1I RJRKSOILXSTINN-UHFFFAOYSA-N 0.000 description 1
- JPRPJUMQRZTTED-UHFFFAOYSA-N 1,3-dioxolanyl Chemical group [CH]1OCCO1 JPRPJUMQRZTTED-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000004211 3,5-difluorophenyl group Chemical group [H]C1=C(F)C([H])=C(*)C([H])=C1F 0.000 description 1
- OHXAOPZTJOUYKM-UHFFFAOYSA-N 3-Chloro-2-methylpropene Chemical group CC(=C)CCl OHXAOPZTJOUYKM-UHFFFAOYSA-N 0.000 description 1
- 125000003349 3-pyridyl group Chemical group N1=C([H])C([*])=C([H])C([H])=C1[H] 0.000 description 1
- 125000004800 4-bromophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Br 0.000 description 1
- 125000004860 4-ethylphenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 1
- 125000000339 4-pyridyl group Chemical group N1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 description 1
- OSDWBNJEKMUWAV-UHFFFAOYSA-N Allyl chloride Chemical group ClCC=C OSDWBNJEKMUWAV-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical group COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- 239000001116 FEMA 4028 Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 238000005684 Liebig rearrangement reaction Methods 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
- 229910052772 Samarium Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 description 1
- RYYWUUFWQRZTIU-UHFFFAOYSA-N Thiophosphoric acid Chemical compound OP(O)(S)=O RYYWUUFWQRZTIU-UHFFFAOYSA-N 0.000 description 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 125000005073 adamantyl group Chemical group C12(CC3CC(CC(C1)C3)C2)* 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000556 agonist Substances 0.000 description 1
- 125000005024 alkenyl aryl group Chemical group 0.000 description 1
- 125000005217 alkenylheteroaryl group Chemical group 0.000 description 1
- 125000003302 alkenyloxy group Chemical group 0.000 description 1
- 125000005081 alkoxyalkoxyalkyl group Chemical group 0.000 description 1
- 125000006550 alkoxycarbonyl aryl group Chemical group 0.000 description 1
- 125000005080 alkoxycarbonylalkenyl group Chemical group 0.000 description 1
- 125000005078 alkoxycarbonylalkyl group Chemical group 0.000 description 1
- 125000005086 alkoxycarbonylalkynyl group Chemical group 0.000 description 1
- 125000004448 alkyl carbonyl group Chemical group 0.000 description 1
- 125000005025 alkynylaryl group Chemical group 0.000 description 1
- 125000005133 alkynyloxy group Chemical group 0.000 description 1
- 125000005282 allenyl group Chemical group 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 125000005129 aryl carbonyl group Chemical group 0.000 description 1
- 125000005164 aryl thioalkyl group Chemical group 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 description 1
- 235000011175 beta-cyclodextrine Nutrition 0.000 description 1
- 229960004853 betadex Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Inorganic materials [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 125000004181 carboxyalkyl group Chemical group 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 125000000000 cycloalkoxy group Chemical group 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- BDNUSRLDVPSFNK-UHFFFAOYSA-N cyclopropene ethene Chemical group C=C.C1=CC1 BDNUSRLDVPSFNK-UHFFFAOYSA-N 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 description 1
- 125000004472 dialkylaminosulfonyl group Chemical group 0.000 description 1
- UCQFCFPECQILOL-UHFFFAOYSA-N diethyl hydrogen phosphate Chemical compound CCOP(O)(=O)OCC UCQFCFPECQILOL-UHFFFAOYSA-N 0.000 description 1
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- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 125000000232 haloalkynyl group Chemical group 0.000 description 1
- 125000005216 haloheteroaryl group Chemical group 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 125000005241 heteroarylamino group Chemical group 0.000 description 1
- 125000005223 heteroarylcarbonyl group Chemical group 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 125000005027 hydroxyaryl group Chemical group 0.000 description 1
- 125000003387 indolinyl group Chemical group N1(CCC2=CC=CC=C12)* 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- ICIWUVCWSCSTAQ-UHFFFAOYSA-M iodate Chemical compound [O-]I(=O)=O ICIWUVCWSCSTAQ-UHFFFAOYSA-M 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 125000001786 isothiazolyl group Chemical group 0.000 description 1
- 125000001810 isothiocyanato group Chemical group *N=C=S 0.000 description 1
- 125000000842 isoxazolyl group Chemical group 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- IHLVCKWPAMTVTG-UHFFFAOYSA-N lithium;carbanide Chemical group [Li+].[CH3-] IHLVCKWPAMTVTG-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
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- ODUCDPQEXGNKDN-UHFFFAOYSA-N nitroxyl Chemical compound O=N ODUCDPQEXGNKDN-UHFFFAOYSA-N 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000004866 oxadiazoles Chemical class 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 230000000803 paradoxical effect Effects 0.000 description 1
- 229910001917 perchloryl Inorganic materials 0.000 description 1
- 125000002322 perchloryl group Chemical group *Cl(=O)(=O)=O 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- 125000005936 piperidyl group Chemical group 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- 125000002098 pyridazinyl group Chemical group 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- NVBFHJWHLNUMCV-UHFFFAOYSA-N sulfamide Chemical compound NS(N)(=O)=O NVBFHJWHLNUMCV-UHFFFAOYSA-N 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 125000001425 triazolyl group Chemical group 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
- 238000001291 vacuum drying Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
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Abstract
本发明公开了一种用环丙烯化合物抑制植物中的乙烯响应的方法,首先生成稳定的环丙烷前体化合物并随后通过使用还原或亲核剂将这些化合物转化成气态环丙烯拮抗剂化合物。
Description
本发明涉及抑制植物或植物部分中的乙烯响应。植物部分包括,例如,花,叶,果实和蔬菜并可保留在原植物上或可收获。乙烯响应加速植物或,尤其,收获的植物部分,如果实或蔬菜的熟化。这种加速熟化使得需要尽可能快地在最佳条件下运输这些产品至最终消费者,否则收获的产品因为变得过早腐烂而不能销售。
熟知的是,植物包含用于分子乙烯的分子受体位。乙烯影响许多植物特性,具体地涉及植物生长,发育和衰老的那些。对于植物产品,如果实和蔬菜的收获者,乙烯在衰老方面造成大多数问题。具体地,一旦收获果实和蔬菜,乙烯造成这些产品成熟并最终加速腐烂。已经进行许多工作以消除或减缓乙烯对收获的植物产品的有害影响。
不可逆乙烯抑制剂的一个例子公开于U.S.专利5,100,462。该专利公开重氮环戊二烯作为阻断剂。但该化合物具有强烈气味且非常不稳定。在围绕这些问题的努力中,U.S.专利5,518,988公开了其发现环丙烯和其衍生物用作乙烯结合位的有效阻断剂。尽管该专利的化合物没有重氮环戊二烯的气味问题,但它们是相对不稳定的气体。因此,这些气体的稳定性,以及这些气体在压缩时产生的爆炸潜力仍带来问题。
因为‘988专利的环丙烯已证实是非常有效的乙烯抑制剂,非常需要找到一种可用的方式以解决其不稳定性问题。所采取的一种途径公开于U.S.专利6,017,849。该专利表明,可以将环丙烯分子包封到作为载体的环糊精分子中。该途径能够安全地储存和传输环丙烯/环糊精配合物,一般来说提供的储存寿命超过1年。
尽管前述包封技术提供一种基本上更稳定的乙烯抑制剂,但仍存在问题。例如,环丙烯分子中的双键是非常反应性的并使得分子在各种储存和使用条件下容易降解。
因此,需要一种在长时间过程中储存稳定的,不易自降解并消除与使用环丙烯有关的明显爆炸危险的乙烯抑制剂。本发明通过采用环丙烯类乙烯抑制剂分子的某些前体而解决这些问题。这些前体具有增加的储存稳定性。实际上,如果需要处理目标植物部分,前体转化成其相应的环丙烯分子。
本发明包括一种通过将不稳定的环丙烯分子转化成其更稳定的环丙烷同系物而对其稳定化的方法。双键通过将部分连接到双键的每个碳原子组分上而消除。在本发明公开内容的结构式中,这些部分标为W1和W2。这些稳定化部分选自F,Cl,Br,I,烷氧基,酰氧基,烷氧基羰基氧基,氨基羰基氧基,烷基氨基碳基氧基,二烷基氨基羰基氧基,烷基磺酰基氧基和芳基磺酰基氧基基团;前提是W1和W2中至少一个是Br或I。
具体地,本发明包括一种生成用作植物乙烯响应抑制剂的具有结构I,II,III和IV的环丙烯衍生物的方法。这些化合物表示如下:
结构I,II,III和IV表示作为有效的乙烯拮抗剂的环丙烯衍生物化合物。这些化合物可衍生自其相应的环丙烷前体分子V,VI,VII和VIII:
具有结构V,VI,VII和VIII的化合物与还原剂或亲核试剂反应得到相应的具有结构I,II,III,和IV的气态化合物。化合物I,II,III和IV因此释放至目标封闭气氛以处理植物或植物部分而抑制乙烯响应。
本发明包含具有结构V,VI,VII和VIII的环丙烷化合物,其中:
a)每个R1,R2,R3,和R4独立地是下式基团:
-(L)n-Z
其中:
i)p是整数3-10;
q是整数4-11;
n是整数0-12;
ii)每个L独立地选自基团D,E,或J其中:
J具有结构式: 或-C≡C-
其中:
A)每个X和Y独立地是下式基团:
-(L)m-Z;
和
B)m是整数0-8;和
C)不超过两个E基团相互邻近且没有J基团相互邻近;
iii)每个Z独立地选自:
A)氢,卤素,氰基,硝基,亚硝基,叠氮基,氯酸基(chlorate),溴酸基(bromate),碘酸基(iodate),异氰酸基(isocyanto),异氰基(isocyanido),异硫氰酸基(isothiocyanato),五氟硫基,或
B)基团G,其中G是未取代的或取代的;不饱和、部分饱和、或饱和;单环、双环、三环、或稠合的;碳环或杂环环体系,其中;
1)如果环体系包含3或4元杂环环,杂环环包含1个杂原子;
2)如果环体系包含5或更多元杂环环或多环杂环环,杂环或多环杂环环包含1-4个杂原子;
3)每个杂原子独立地选自N,O,和S;
4)取代基数是0-5和每个取代基独立地选自X;
b)W1和W2选自F,Cl,Br,I,烷氧基,酰基氧基,烷氧基羰基氧基,氨基羰基氧基,烷基氨基羰基氧基,二烷基氨基羰基氧基,烷基磺酰基氧基,和芳基磺酰基氧基;
c)W1和W2中至少一个是Br或I;和
d)每种化合物中的非氢原子的总数是50或更低;其旋光异构体,立体异构体,盐,和其混合物;或其组合物。
表示键接到两个其它原子上的氧原子;它不表示二甲基醚部分。
典型的R1,R2,R3,和R4基团包括,例如:链烯基,烷基,炔基,乙酰基氨基链烯基,乙酰基氨基烷基,乙酰基氨基炔基,链烯氧基,烷氧基,链炔氧基,烷氧基烷氧基烷基,烷氧基链烯基,烷氧基烷基,烷氧基炔基,烷氧基羰基链烯基,烷氧基羰基烷基,烷氧基羰基炔基,烷基羰基,烷基羰基氧基烷基,烷基(烷氧基亚氨基)烷基,羧基链烯基,羧基烷基,羧基炔基,二烷基氨基,卤代烷氧基链烯基,卤代烷氧基烷基,卤代烷氧基炔基,卤代链烯基,卤代烷基,卤代炔基,羟基链烯基,羟基烷基,羟基炔基,三烷基甲硅烷基链烯基,三烷基甲硅烷基烷基,三烷基甲硅烷基炔基,二烷基磷酸基,二烷基磷酸基,二烷基硫代磷酸基,二烷基氨基烷基,烷基磺酰基烷基,烷基硫代链烯基,烷硫基烷基,烷硫基炔基,二烷基氨基磺酰基,卤代烷硫基链烯基,卤代烷硫基烷基,卤代烷硫基炔基,烷氧基羰基氧基;环烯基,环烷基,环炔基,乙酰基氨基环烯基,乙酰基氨基环烷基,乙酰基氨基环炔基,环烯氧基,环烷氧基,环炔氧基,烷氧基烷氧基环烷基,烷氧基环烯基,烷氧基环烷基,烷氧基环炔基,烷氧基羰基环烯基,烷氧基羰基环烷基,烷氧基羰基环炔基,环烷基羰基,烷基羰基氧基环烷基,羧基环烯基,羧基环烷基,羧基环炔基,二环烷基氨基,卤代环烷氧基环烯基,卤代环烷氧基环烷基,卤代环烷氧基环炔基,卤代环烯基,卤代环烷基,卤代环炔基,羟基环烯基,羟基环烷基,羟基环炔基,三烷基甲硅烷基环烯基,三烷基甲硅烷基环烷基,三烷基甲硅烷基环炔基,二烷基氨基环烷基,烷基磺酰基环烷基,环烷基羰基氧基烷基,环烷基磺酰基烷基,烷硫基环烯基,烷硫基环烷基,烷硫基环炔基,二环烷基氨基磺酰基,卤代烷硫基环烯基,卤代烷硫基环烷基,卤代烷硫基环炔基;芳基,链烯基芳基,烷基芳基,炔基芳基,乙酰基氨基芳基,芳氧基,烷氧基烷氧基芳基,烷氧基芳基,烷氧基羰基芳基,芳基羰基,烷基羰氧基芳基,羧基芳基,二芳基氨基,卤代烷氧基芳基,卤代芳基,羟基芳基,三烷基甲硅烷基芳基,二烷基氨基芳基,烷基磺酰基芳基,芳基磺酰基烷基,烷硫基芳基,芳硫基烷基,二芳基氨基磺酰基,卤代烷硫基芳基;杂芳基,链烯基杂芳基,烷基杂芳基,炔基杂芳基,乙酰基氨基杂芳基,杂芳基氧基,烷氧基烷氧基杂芳基,烷氧基杂芳基,烷氧基羰基杂芳基,杂芳基羰基,烷基羰基氧基杂芳基,羧基杂芳基,二杂芳基氨基,卤代烷氧基杂芳基,卤代杂芳基,羟基杂芳基,三烷基甲硅烷基杂芳基,二烷基氨基杂芳基,烷基磺酰基杂芳基,杂芳基磺酰基烷基,烷硫基杂芳基,杂芳硫基烷基,二杂芳基氨基磺酰基,卤代烷硫基杂芳基;杂环基,链烯基杂环基,烷基杂环基,炔基杂环基,乙酰基氨基杂环基,杂环氧基,烷氧基烷氧基杂环基,烷氧基杂环基,烷氧基羰基杂环基,杂环基羰基,烷基羰氧基杂环基,羧基杂环基,二杂环基氨基,卤代烷氧基杂环基,卤代杂环基,羟基杂环基,三烷基甲硅烷基杂环基,二烷基氨基杂环基,烷基磺酰基杂环基,烷硫基杂环基,杂环基硫代烷基,二杂环基氨基磺酰基,卤代烷硫基杂环基;氢,氟,氯,溴,碘,氰基,硝基,亚硝基,叠氮基,氯酸基,溴酸基,碘酸基,异氰酸基,异氰基,异硫氰酸基,五氟硫基;乙酰氧基,乙氧羰基,氰酸基,硝酸基,亚硝酸基,高氯酸基,烯丙基(allenyl);丁基巯基,二乙基磷酸基,二甲基苯基甲硅烷基,异喹啉基,巯基,萘基,苯氧基,苯基,哌啶子基,吡啶基,喹啉基,三乙基甲硅烷基,三甲基甲硅烷基;和其取代的类似物。
典型的G基团包括,例如:饱和或不饱和环烷基,二环、三环、多环饱和或不饱和杂环,未取代的或取代的苯基,萘基,或杂芳基环体系如,例如,环丙基,环丁基,环戊-3-烯-1-基,3-甲氧基环己-1-基,苯基,4-氯苯基,4-氟苯基,4-溴苯基,3-硝基苯基,2-甲氧基苯基,2-甲基苯基,3-甲基苯基,4-甲基苯基,4-乙基苯基,2-甲基-3-甲氧基苯基,2,4-二溴苯基,3,5-二氟苯基,3,5-二甲基苯基,2,4,6-三氯苯基,4-甲氧基苯基,萘基,2-氯萘基,2,4-二甲氧基苯基,4-(三氟甲基)苯基,2-碘-4-甲基苯基,吡啶-2-基,吡啶-3-基,吡啶-4-基,吡嗪基,嘧啶-2-基,嘧啶-4-基,嘧啶-5-基,哒嗪基,三唑-1-基,咪唑-1-基,噻吩-2-基,噻吩-3-基,呋喃-2-基,呋喃-3-基,吡咯基,恶唑基,异恶唑基,噻唑基,异噻唑基,恶二唑基,噻二唑基,喹啉基,异喹啉基,四氢呋喃基,吡咯烷基,哌啶基,四氢吡喃基,吗啉基,哌嗪基,二氧戊环基,二氧己环基,二氢吲哚基和5-甲基-6-苯并二氢吡喃基,金刚烷基,降冰片基,和其取代的类似物如,例如:3-丁基-吡啶-2-基,4-溴-吡啶-2-基,5-乙氧羰基-吡啶-2-基,6-甲氧基乙氧基-吡啶-2-基。
优选,R1,R2,R3,和R4中的两个是氢。更优选,R1和R2是氢或R3和R4是氢。甚至更优选,R2,R3,和R4是氢或R1,R2,和R3是氢。最优选,R2,R3,和R4是氢。
优选,n是0-8。最优选,n是1-7。优选,m是0-4。最优选,m是0-2。
优选,D是-CXY-,-SiXY-,-CO-,或-CS-。更优选D是-CXY-。优选,E是-O-,-S-,-NX-,或-SO2-。优选,X和Y独立地是H,卤素,OH,SH,-C(O)(C1-C4)烷基-,-C(O)O(C1-C4)烷基-,-O-(C1-C4)烷基,-S-(C1-C4)烷基,或取代的或未取代的(C1-C4)烷基。优选,Z是H,卤素,或G。更优选,Z是H或G。
优选,每个G独立地是取代的或未取代的;5,6,或7元的;芳基,杂芳基,杂环基,或环烷基环。更优选,每个G独立地是取代的或未取代的苯基,吡啶基,环己基,环戊基,环庚基,吡咯基,呋喃基,噻吩基,三唑基,吡唑基,1,3-二氧戊环基,或吗啉基。甚至更优选,G是未取代的或取代的苯基,环戊基,环庚基,或环己基。最优选,G是环戊基,环庚基,环己基,苯基,或取代的苯基,其中取代基独立地选自1-3个甲基,甲氧基,和卤素。
本发明方法包括,将具有结构V,VI,VII和VIII的前体化合物分别转化成具有结构I,II,III,和IV的相应的乙烯拮抗剂化合物。这通过将具有结构V,VI,VII或VIII的化合物与还原或亲核剂反应而实现。在结构V,VI,VII和VIII上标为W1和W2的部分通常称作“离去基团”。这些基团留在核分子中直至通过与,例如在这种情况下,还原或亲核剂反应而离开。一旦还原或亲核剂分开该离去基团,具有结构V,VI,VII和VIII的分子分别转化成具有结构I,II,III和IV的分子。
还原剂可划分为金属,有机金属试剂和低价金属离子。金属的合适例子是锌,镁,铁,铜,钐和铝。有机金属试剂的例子是甲基锂和正丁基锂。低价金属离子包括Cr(II),Ti(II),Cu(I)和Fe(II)。最优选的还原剂是金属锌。
亲核剂包括硫醇,硒化物,膦,亚磷酸酯,Na2S,Na2Te,Na2S2O4,亚磷酸二乙基酯钠盐,KSCN,NaSeCN,硫脲,二苯基碲和NaI。这些亲核试剂也可引入聚合物试剂中。
具有结构V的分子在本发明中是优选的。最优选的分子是其中R1=CH3,R2=H,R3=H,R4=H,W1=I和W2=I。该分子确认为1,2-二碘-1-甲基环丙烷。在本发明中,该分子表示乙烯拮抗剂1-甲基环丙烯的一种稳定的前体。以下反应显示,通过与锌反应而由稳定的1,2-二碘-1-甲基环丙烷转化成气态1-甲基环丙烯。
制备出许多例子。也例举了不同的离去基团。尽管实际制备出77个例子,但仅需给出少数反应方案。实施例的编号对应于所确认的结构列表中的相同的编号。
实施例23
1,1,2-三溴环丙烷
向配有机械搅拌器的3000ml三颈圆底烧瓶中加入350g溴仿,575g二氯甲烷,130g溴乙烯,4.5g二溴化N,N’-二苄基-N,N,N’,N’-四甲基乙二铵和60g45%氢氧化钾水溶液。在搅拌2天之后,加入500ml水并分离有机层。加入另外的4.5g二溴化N,N’-二苄基-N,N,N’,N’-四甲基乙二铵和60g45%氢氧化钾水溶液并重新搅拌过夜。在水洗之后,有机层蒸馏得到1,1,2-三溴环丙烷bp(10乇)75-80℃。nmr(CDCl3)δ1.72(t,1H),2.76(t,1H),3.58(t,1H)。
实施例37
1-己基-1,2,2-三溴环丙烯的制备
a.2-溴-辛-1-烯
通过使用Firestone阀将9.42ml(0.0728mol)2,3-二溴丙烯在70ml二乙基醚中的溶液放置在氮气氛下。在冰水浴冷却的同时,慢慢通过加入漏斗加入0.091mol戊基溴化镁在70ml二乙基醚中的溶液。在搅拌2小时同时暖至室温之后,随后通过注射器将50ml 1N氢氯酸加入在冰水浴中冷却的反应体系。所得混合物转移至分离漏斗并分离各相。有机层用MgSO4干燥并过滤。溶剂在真空下从滤液中去除,得到15.0g(85.7%理论值)81%纯的2-溴-辛-1-烯,油状物。
b.1,1,2-三溴-2-己基-环丙烷
向在7.42ml(85.1mmol)溴仿和48.8ml二氯甲烷中的5.42g(28.4mmol)2-溴-辛-1-烯中加入1.30g(2.84mmol)二溴化N,N’-二苄基-N,N,N’,N-四甲基乙二铵和12.1ml(142mmol)45%氢氧化钾水溶液.混合物在室温下搅拌5天。随后加入己烷和水。过滤该混合物。所得混合物转移至分离漏斗并分离各相。有机层用MgSO4干燥并过滤。溶剂在真空下从滤液中去除,得到5.25g(51.0%理论值)1,1,2-三溴-2-己基-环丙烷,油状物。
实施例55
1,2-二碘-1-辛基环丙烷
向20g甲醇中加入1.33g(16.2毫摩尔)无水乙酸钠和3.3g(13毫摩尔)单质碘。混合物冷却至5℃,此时加入2.0g1-辛基环丙烯(13毫摩尔)[由1,2,2-三溴-1-辛基环丙烷通过Baird,Mark S.;Hussain,HelmiH.;Nethercott,William;J.Chem.Soc.Perkin Trans.1,1986,1845-1854的方法制备]反应在室温下搅拌2小时。在真空中浓缩并将产物用己烷稀释和用稀氢氧化钠水溶液洗涤。在真空中再浓缩并在硅胶上柱色谱处理,得到1.7g所需1,2-二碘-1-辛基环丙烷。nmr(CDCl3)δ0.88(m,4H),1.3(m,10H),1.5-1.8(m,5H),3.26(t,1H)。
实施例56
1,2-二碘-1-苄基环丙烷
将1-苄基环丙烯[由3.65g(10.0毫摩尔)1,2,2-三溴-1-苄基环丙烷通过Baird,Mark S.;Hussain,Helmi H.;Nethercott,William;J.Chem.Soc.Perkin Trans.1,1986,1845-1854的方法制备]加入0.77g(9.4毫摩尔)无水乙酸钠和2.60g单质碘在30g甲醇中的搅拌混合物。在搅拌过夜之后,反应在真空中浓缩并将产物用己烷稀释和用稀氢氧化钠水溶液洗涤。在真空中再浓缩并在硅胶上柱色谱处理,得到3.0g所需1,2-二碘-1-苄基环丙烷。nmr(CDCl3)δ 1.18(t,1H),3.1(abq,2H),3.41(t,1H),7.3(m,5H)。
实施例60
1,2-二碘-1-甲基环丙烷
向300g甲醇中加入8.2g(100毫摩尔)无水乙酸钠和53g(209毫摩尔)单质碘。混合物冷却至5℃,此时加入19g1-甲基环丙烯[由3-氯-2-甲基-丙烯制成;参见,例如,Hopf,H.;Wachholz,G.;Walsh,R.Chem.Ber.,118,3579(1985),和Kster,R等人,Liebigs Annalen Chem.,1219-1235,(1973)]。反应在室温下搅拌直至颜色变浅。反应在真空中浓缩并将产物用己烷稀释和用稀氢氧化钠水溶液洗涤。在真空中再浓缩,得到45.7g所需1,2-二碘-1-甲基环丙烷。Bp(5乇)76℃。nmr(CDCl3)δ0.88(t,1H),1.71(t,1H),1.99(s,3H),3.22(t,1H)。
实施例61
1,1-二氯-2-溴环丙烷
向配有机械搅拌器的3000ml三颈圆底烧瓶中加入500g氯仿,103g溴乙烯,5.6g二溴化N,N’-二苄基-N,N,N’,N’-四甲基乙二铵和200g45%氢氧化钾水溶液。在搅拌2天之后,加入500ml水并分离有机层。有机层蒸馏得到1,1-二氯-2-溴环丙烷bp(760乇)140-150℃。nmr(CDC3)δ1.65(t,1H),2.13(t,1H),3.53(t,1H)。
实施例76
1,2-二碘环丙烷
由10ml烯丙基氯通过Binger方法[J.Org.Chem.61,6462-6464(1996)]制备的环丙烷在-70℃下冷凝到包含10.13g碘、2g吡啶和100g2-丙醇的烧瓶中。反应混合物在3小时过程中慢慢暖至+10℃并真空浓缩。将所得混合物在乙醚和稀盐酸水溶液之间分配。醚层用稀氢氧化钠水溶液,饱和氯化钠水溶液洗涤,用无水硫酸镁干燥,并真空浓缩,得到6.0g反式-1,2-二碘环丙烷,通过柱色谱在硅胶上纯化。nmr(CDCl3)δ1.36(t,2H),2.66(t,2H)。
按照本发明制成的化合物的结构实例。结构类型VR1 W1 W2 R2 R3 R41 辛基 Br Br Br H H2 C6H5 Br Br Br H H3 CH2CH2C6H5 Br Br Br H H4 辛基 Br Cl Cl H H5 CH2OC6H5 Br Br Br H H6 C8H17 Br Cl Cl H H7 CH2OC6H4OMe-4 Br Br Br H H8 CH2C6H5 Br Br Br H H9 十一基 Br Br Br H H10 壬基 Br Br Br H H11 庚基 Br Br Br H H12 癸基 Br Br Br H H13 (2-环己基乙基) Br Br Br H H14 十三基 Br Br Br H H15 (3-乙基庚基) Br Br Br H H16 (环庚基甲基) Br Br Br H H17 (环己基甲基) Br Br Br H H18 CH2C6H4CL-4 Br Br Br H H19 CH2CH2OH Br Br Br H H20 CH2OCH2CH2OCH2CH2OMe Br Br Br H H21 CH2CH2CO2ET Br Br Br H H22 Br Br OET H H H23 Br Br Br H H H24 Br Br OBU Br H H25 CH2C6H4Me-4 Br Br Br H H26 CH2CH2CH2C6H5 Br Br Br H H27 CH2C6H4OMe-2 Br Br Br H H28 庚基(7-OMe) Br Br Br H H29 庚基(6-Me) Br Br Br H H30 CH2CH20戊基 Br Br Br H H31 庚基(7-OH) Br Br Br H H32 CH2CH2CH2CH2C6H5 Br Br Br H H33 戊基 Br Br Br H H34 CH2噻吩-2-基 Br Br Br H H35 丁基 Br Br Br H H36 CH2CH2C6H4CL-4 Br Br Br H H37 己基 Br Br Br H H38 CH2C6H4Me-3 Br Br Br H H39 庚基(4,6,6-三甲基) Br Br Br H H40 己基(6-CO2H) Br Br Br H H41 CH2环戊基 Br Br Br H H42 己基(6-OMS) Br Br Br H H43 Br Br Br H 辛基 H44 十五基 Br Br Br H H45 (CH2)4CF3 Br Br Br H H46 CH2CH2CO2H Br Br Br H H47 壬基(4,8-Me2) Br Br Br H H48 十二基 Br Br Br H H49 CH2CH2CO吗啉 Br Br Br H H50 CH2CH(ET)BU Br Br Br H H51 (CH2)7CN Br Br Br H H52 (CH2)7NET2 Br Br Br H H53 十四基 Br Br Br H H54 十四基 Br Br Br H H55 辛基 I I H H H56 苄基 I I H H H57 (3,3-二甲基丁基) Br Br Br H H58 己基 Br Br Br 己基 H59 甲基 Br Br Br H H60 甲基 I I H H H61 Cl Cl Br H H H62 CH2CH2CH2二噁烷-2-基 Br Br Br H H63 CH2CH2CONET2 Br Br Br H H64 CH2SIET3 Br Br Br H H65 CH2CH2OCH(Me)OET Br Br Br H H66 CH2CH2OSO2PH Br Br Br H H67 (CH2)6SiMe3 Br Br Br H H68 (CH2)2SiMe3 Br Br Br H H69 CH2CH2CO2CH2OAC Br Br Br H H70 C(Me)(Me)C6H5 Cl Br Br H H71 (CH2)6SiMe2Ph Br Br Br H H72 CH2Ph Br Cl Cl H H73 Me Br Br Me Me Me74 (CH2)4OCOC6H4Me-4 Br Br Br H H75 (CH2)4OH Br Br Br H H76 H I I H H H结构类型 VIII(L)p W1 W2 R2 R377 CH2CH2CH2CH2CH2 Br Br Br H
环丙烯的化学诱导释放
对照实验
向装有磁力搅拌的50ml Florence烧瓶中放入2ml四氢呋喃和0.30g1,2-二碘-1-甲基环丙烷。在搅拌5分钟之后,对顶部空间的GC分析表明没有可检测的1-甲基环丙烯。GC方法使用Varian CP-PoraBOND Q柱,10米长,0.32mm ID;氦载气;起始温度50℃;起始时间0分钟;升温速率20℃/min;最终温度270℃;最终时间5分钟;进样体积0.20ml。1-甲基环丙烯的可靠样品的保留时间是2.91分钟。1ppm在这些条件是容易检测的。
使用锌金属在四氢呋喃中形成1-甲基环丙烯
向装有磁力搅拌的100ml Florence烧瓶中放入2ml四氢呋喃和1.0g锌粉。锌用10滴1,2-二溴乙烷活化。随后加入0.34g1,2-二碘-1-甲基环丙烷。在搅拌20小时之后,对顶部空间的GC分析显示4658ppm1-甲基环丙烯。
使用锌金属在甲醇中形成1-甲基环丙烯
向装有磁力搅拌的100ml Florence烧瓶中放入2ml甲醇和1.0g锌粉。锌用10滴1,2-二溴乙烷活化。随后加入0.34g1,2-二碘-1-甲基环丙烷。在搅拌30分钟之后,对顶部空间的GC分析显示98390ppm1-甲基环丙烯。
使用镁金属形成1-甲基环丙烯
向装有磁力搅拌的100ml Florence烧瓶中放入2ml四氢呋喃和1.1g镁屑。镁用10滴1,2-二溴乙烷活化。随后加入0.35g1,2-二碘-1-甲基环丙烷。在搅拌3小时之后,对顶部空间的GC分析显示49993ppm1-甲基环丙烯。
使用三苯基膦形成1-甲基环丙烯
向装有磁力搅拌的50ml Florence烧瓶中放入3g二甲基甲酰胺和1.2g三苯基膦。随后加入0.83g1,2-二碘-1-甲基环丙烷。在室温下搅拌15分钟之后,对顶部空间的GC分析显示10ppm1-甲基环丙烯。
使用4-甲基苯硫醇形成1-甲基环丙烯
向装有磁力搅拌的100ml Florence烧瓶中放入2g二甲基甲酰胺,0.70g叔丁醇钾,和0.84g4-甲基苯硫醇。随后加入0.40g1,2-二碘-1-甲基环丙烷。在室温下搅拌15分钟之后,对顶部空间的GC分析显示87567ppm1-甲基环丙烯。
使用包含苯硫醇基团的聚合物形成1-甲基环丙烯
聚合物试剂通过用50ml水和10g45%氢氧化钾水溶液制浆出50ml DuoliteTM GT73(Rohm和Haas Company)并搅拌2小时而制成。过滤该淤浆,水洗两次,甲醇洗涤三次,空气干燥,并放在真空烘箱中过夜。将0.54g该聚合物试剂放入122ml小瓶并将珠粒用在0.70g甲醇中的0.10g1,2-二碘-1-甲基环丙烷润湿。在室温放置过夜之后,对顶部空间的GC分析显示134ppm1-甲基环丙烯。
Claims (8)
1.一种通过将环丙烯化合物转化成其环丙烷类似物而对其稳定化的方法,包括将部分W1和W2分别共价键连到环丙烯化合物中的双键的每个碳原子组分上,其中W1和W2各选自F,Cl,Br,I,烷氧基,酰基氧基,烷氧基羰基氧基,氨基羰基氧基,烷基氨基羰氧基,二烷基氨基羰基氧基,烷基磺酰氧基和芳基磺酰氧基基团;前提是W1和W2中的至少一个是Br或I。
2.一种环丙烷化合物,包含选自以下的结构:
其中:
a)每个R1,R2,R3,和R4独立地是下式基团:
-(L)n-Z
i)p是整数3-10;
q是整数4-11;
n是整数0-12;
ii)每个L独立地是选自基团D,E,或J
A)每个X和Y独立地是下式基团:
-(L)m-Z;
和
B)m是整数0-8;和
C)不超过两个的E基团相互邻近且没有J基团相互邻近;
iii)每个Z独立地选自:
A)氢,卤素,氰基,硝基,亚硝基,叠氮基,氯酸基,溴酸基,碘酸基,异氰酸基,异氰基,异硫氰酸基,五氟硫基,或
B)基团G,其中G是未取代的或取代的;不饱和、部分饱和、或饱和;单环、二环、三环、或稠合的;碳环或杂环环体系,其中;
1)如果环体系包含3或4元杂环环,该杂环环包含1个杂原子;
2)如果环体系包含5或更多元杂环环或多环杂环环,该杂环或多环杂环环包含1-4个杂原子;
3)每个杂原子独立地选自N,O,和S;
4)取代基的数目是0-5并且每个取代基独立地选自X;
b)W1和W2选自F,Cl,Br,I,烷氧基,酰基氧基,烷氧基羰基氧基,氨基羰基氧基,烷基氨基羰基氧基,二烷基氨基羰基氧基,烷基磺酰基氧基,和芳基磺酰基氧基;
c)前提是W1和W2中至少一个是I;和
d)非氢原子的总数是50或更低。
3.权利要求2的化合物,其中每个W1和W2是I。
4.化合物1,2-二碘-1-甲基环丙烷。
包括:将权利要求2的具有结构V,VI,VII和VIII的化合物与与还原或亲核剂接触以将具有结构V,VI,VII或VIII的化合物分别转化成具有结构I,II,III或IV的其相应的类似化合物,其中:
a)每个R1,R2,R3,和R4独立地是下式基团:
(L)n-Z
i)p是整数3-10;
q是整数4-11;
n是整数0-12;
ii)每个L独立地选自基团D,E,或J:
A)每个X和Y独立地是下式基团:
-(L)m-Z;
和
B)m是整数0-8;和
C)不超过两个的E基团相互邻近和没有J基团相互邻近;
iii)每个Z独立地选自:
A)氢,卤素,氰基,硝基,亚硝基,叠氮基,氯酸基,溴酸基,碘酸基,异氰酸基,异氰基,异硫氰酸基,五氟硫基,或
B)基团G,其中G是未取代的或取代的;不饱和、部分饱和、或饱和;单环、二环、三环、或稠合的;碳环或杂环环体系其中;
1)如果环体系包含3或4元杂环环,该杂环环包含1个杂原子;
2)W1和W2选自F,Cl,Br,I,烷氧基,酰基氧基,烷氧基羰基氧基,氨基羰基氧基,烷基氨基羰基氧基,二烷基氨基羰基氧基,烷基磺酰基氧基,和芳基磺酰基氧基;
c)前提是W1和W2中至少一个是Br或I;和
d)非氢原子的总数是50或更低。
6.权利要求5的方法,其中还原剂选自金属、有机金属试剂和低价金属离子。
7.权利要求5的方法,其中亲核剂选自硫醇、硒化物、膦、亚磷酸酯、Na2S、Na2Te、Na2S2O4、亚磷酸二乙基酯钠盐、KSCN、NaSeCN、硫脲、二苯基碲和NaI。
8.通过将植物与所述化合物接触而使用权利要求2的任何一种具有结构V、VI、VII和VIII的化合物作为植物乙烯响应拮抗剂的方法。
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