WO2021147894A1 - 草铵膦的制备方法 - Google Patents
草铵膦的制备方法 Download PDFInfo
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- WO2021147894A1 WO2021147894A1 PCT/CN2021/072854 CN2021072854W WO2021147894A1 WO 2021147894 A1 WO2021147894 A1 WO 2021147894A1 CN 2021072854 W CN2021072854 W CN 2021072854W WO 2021147894 A1 WO2021147894 A1 WO 2021147894A1
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- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- IAJOBQBIJHVGMQ-UHFFFAOYSA-N 2-amino-4-[hydroxy(methyl)phosphoryl]butanoic acid Chemical compound CP(O)(=O)CCC(N)C(O)=O IAJOBQBIJHVGMQ-UHFFFAOYSA-N 0.000 title claims description 17
- 150000001875 compounds Chemical class 0.000 claims abstract description 178
- 239000000203 mixture Substances 0.000 claims abstract description 101
- 150000003839 salts Chemical class 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims description 37
- 239000002904 solvent Substances 0.000 claims description 24
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 18
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical group CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 15
- 239000002585 base Substances 0.000 claims description 15
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 15
- 125000006239 protecting group Chemical group 0.000 claims description 15
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 claims description 14
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 14
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 13
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 12
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 11
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 9
- -1 alkaline earth metal carbonate Chemical class 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 8
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 8
- 239000012442 inert solvent Substances 0.000 claims description 8
- 150000007530 organic bases Chemical class 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 150000002367 halogens Chemical class 0.000 claims description 5
- 239000000543 intermediate Substances 0.000 claims description 5
- ONRKUGHFZWYUJP-UHFFFAOYSA-N methylphosphane dihydrochloride Chemical compound Cl.Cl.PC ONRKUGHFZWYUJP-UHFFFAOYSA-N 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 4
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 4
- NSSMTQDEWVTEKN-UHFFFAOYSA-N diethoxy(methyl)phosphane Chemical compound CCOP(C)OCC NSSMTQDEWVTEKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000003759 ester based solvent Substances 0.000 claims description 4
- 239000004210 ether based solvent Substances 0.000 claims description 4
- 150000008282 halocarbons Chemical class 0.000 claims description 4
- 125000000623 heterocyclic group Chemical group 0.000 claims description 4
- 150000007522 mineralic acids Chemical class 0.000 claims description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 4
- 150000003222 pyridines Chemical class 0.000 claims description 4
- 125000001424 substituent group Chemical group 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 150000003053 piperidines Chemical class 0.000 claims description 3
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 2
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 claims description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 239000005561 Glufosinate Substances 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims description 2
- 150000008041 alkali metal carbonates Chemical class 0.000 claims description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 2
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000007529 inorganic bases Chemical class 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 239000003208 petroleum Substances 0.000 claims description 2
- 150000003457 sulfones Chemical class 0.000 claims description 2
- 150000003462 sulfoxides Chemical class 0.000 claims description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 2
- FYGHSUNMUKGBRK-UHFFFAOYSA-N 1,2,3-trimethylbenzene Chemical compound CC1=CC=CC(C)=C1C FYGHSUNMUKGBRK-UHFFFAOYSA-N 0.000 claims 2
- 239000003513 alkali Substances 0.000 claims 2
- OTYYBJNSLLBAGE-UHFFFAOYSA-N CN1C(CCC1)=O.[N] Chemical compound CN1C(CCC1)=O.[N] OTYYBJNSLLBAGE-UHFFFAOYSA-N 0.000 claims 1
- ZBMRKNMTMPPMMK-UHFFFAOYSA-N 2-amino-4-[hydroxy(methyl)phosphoryl]butanoic acid;azane Chemical compound [NH4+].CP(O)(=O)CCC(N)C([O-])=O ZBMRKNMTMPPMMK-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 18
- 239000002994 raw material Substances 0.000 description 12
- 238000010992 reflux Methods 0.000 description 8
- GHXPWKHBRYKZPG-UHFFFAOYSA-N chloro-ethoxy-methylphosphane Chemical compound CCOP(C)Cl GHXPWKHBRYKZPG-UHFFFAOYSA-N 0.000 description 7
- 229940125904 compound 1 Drugs 0.000 description 7
- 239000012299 nitrogen atmosphere Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- XBKCXPRYTLOQKS-DFWYDOINSA-N [(3s)-2-oxooxolan-3-yl]azanium;chloride Chemical compound Cl.N[C@H]1CCOC1=O XBKCXPRYTLOQKS-DFWYDOINSA-N 0.000 description 3
- 102000011759 adducin Human genes 0.000 description 3
- 108010076723 adducin Proteins 0.000 description 3
- VWBDUAZQYFRETJ-JEDNCBNOSA-N ethyl (2S)-2-(chloroamino)-4-hydroxybutanoate hydrochloride Chemical compound CCOC(=O)[C@H](CCO)NCl.Cl VWBDUAZQYFRETJ-JEDNCBNOSA-N 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 2
- 0 *NC(CC*=C)C(O*)=O Chemical compound *NC(CC*=C)C(O*)=O 0.000 description 1
- AWONIZVBKXHWJP-UHFFFAOYSA-N 1-methoxy-2,3,5-trimethylbenzene Chemical compound COC1=CC(C)=CC(C)=C1C AWONIZVBKXHWJP-UHFFFAOYSA-N 0.000 description 1
- SSUBAQORPAUJGD-UHFFFAOYSA-N 1-methylpyrrolidin-2-one;pyrrolidin-2-one Chemical compound O=C1CCCN1.CN1CCCC1=O SSUBAQORPAUJGD-UHFFFAOYSA-N 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical class [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- HHDHXTTXURRHGW-UHFFFAOYSA-N ethoxy(methyl)phosphane Chemical compound CCOPC HHDHXTTXURRHGW-UHFFFAOYSA-N 0.000 description 1
- CFXLTWWKEOMXOK-YFKPBYRVSA-N ethyl (2S)-2-(chloroamino)-4-hydroxybutanoate Chemical compound CCOC(=O)[C@H](CCO)NCl CFXLTWWKEOMXOK-YFKPBYRVSA-N 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 1
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 1
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- YNVATBLOBSCTTH-UHFFFAOYSA-N methoxyphosphinous acid Chemical compound COPO YNVATBLOBSCTTH-UHFFFAOYSA-N 0.000 description 1
- 239000012046 mixed solvent Substances 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
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 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
- 150000007970 thio esters Chemical class 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
- C07F9/301—Acyclic saturated acids which can have further substituents on alkyl
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/22—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
- C07F9/32—Esters thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/48—Phosphonous acids [RP(OH)2] including [RHP(=O)(OH)]; Thiophosphonous acids including [RP(SH)2], [RHP(=S)(SH)]; Derivatives thereof
- C07F9/4866—Phosphonous acids [RP(OH)2] including [RHP(=O)(OH)]; Thiophosphonous acids including [RP(SH)2], [RHP(=S)(SH)]; Derivatives thereof the ester moiety containing a substituent or structure which is considered as characteristic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/48—Phosphonous acids [RP(OH)2] including [RHP(=O)(OH)]; Thiophosphonous acids including [RP(SH)2], [RHP(=S)(SH)]; Derivatives thereof
- C07F9/4891—Monohalide derivatives RP (XR') (Hal) (X = O, S, N)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/50—Organo-phosphines
- C07F9/5022—Aromatic phosphines (P-C aromatic linkage)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/50—Organo-phosphines
- C07F9/52—Halophosphines
-
- 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
Definitions
- the invention relates to a preparation method of glufosinate-ammonium.
- Glufosinate-ammonium is an important herbicide.
- the present invention provides a method for preparing a mixture of glufosinate-ammonium of formula (I) or its salts, enantiomers or enantiomers in all ratios, the method comprising the following steps:
- the aforementioned mixture is a mixture comprising one or more compounds of formula (IV) and one or more compounds of formula (V); or, comprising one or more compounds of formula (IV) and one or more A mixture of compounds of the formula (III); or, a mixture of one or more compounds of the formula (V) and one or more compounds of the formula (III); or, a mixture of one or more compounds of the formula (III) ) A compound, a mixture of one or more compounds of formula (IV) and one or more compounds of formula (V);
- the step of removing the amino protecting group may also be included;
- Hal 1 and Hal 2 are each independently halogen; PG is hydrogen or an amino protecting group; R 1 , R 2 , R 3 and R 4 are each independently alkyl, phenyl or substituted phenyl, and when a mixture When the mixture contains one or more compounds of formula (IV) and one or more compounds of formula (III), or when the mixture contains one or more compounds of formula (III), one or more In the case of a mixture of multiple compounds of formula (IV) and one or more compounds of formula (V), R 2 is any one of R 3 and R 4 ; chiral carbon atoms are marked with *.
- the present invention further provides a kind of preparation formula (I) enantiomerically pure glufosinate-ammonium
- a method for preparing a salt thereof comprises the following steps:
- the aforementioned mixture is a mixture comprising one or more compounds of formula (IV) and one or more compounds of formula (V); or, comprising one or more compounds of formula (IV) and one or more A mixture of compounds of the formula (III); or, a mixture of one or more compounds of the formula (V) and one or more compounds of the formula (III); or, a mixture of one or more compounds of the formula (III) ) A compound, a mixture of one or more compounds of formula (IV) and one or more compounds of formula (V);
- the enantiomerically pure glufosinate (I) or its salt is obtained by reacting in the presence of water and acid or base;
- the step of removing the amino protecting group may also be included;
- Hal 1 and Hal 2 are each independently halogen; PG is hydrogen or an amino protecting group; R 1 , R 2 , R 3 and R 4 are each independently alkyl, phenyl or substituted phenyl, and when a mixture When the mixture contains one or more compounds of formula (IV) and one or more compounds of formula (III), or when the mixture contains one or more compounds of formula (III), one or more When multiple compounds of formula (IV) are mixed with one or more compounds of formula (V), R 2 is any one of R 3 and R 4 ; chiral carbon atoms are marked with *.
- a compound of formula (III) is used, such as chloro(ethoxy)(methyl)phosphine.
- the compound of formula (III), such as chloro(ethoxy)(methyl)phosphine, can also be added in any ratio.
- the aforementioned enantiomer ratio is (L):(D)-enantiomer or (D):(L)-enantiomer from 50.5:49.5 to 99.5:0.5.
- the aforementioned enantiomeric ratio is (L):(D)-enantiomer of 50.5:49.5 to 99.5:0.5.
- Hal 1 is a chlorine atom.
- Hal 2 is a chlorine atom.
- R 1 , R 2 , R 3 and R 4 are each independently a C 1 -C 6 alkyl group, preferably a C 1 -C 4 alkyl group.
- R 1 is an ethyl group.
- R 2 is an ethyl group.
- R 3 is an ethyl group.
- R 4 is an ethyl group.
- the aforementioned mixture is a mixture of one or more compounds of formula (IV) and one or more compounds of formula (III), the molar ratio of the compound of formula (IV) and the compound of formula (III) The ratio is (0.9 ⁇ 1.1):1 or (0.05 ⁇ 1.1):1; or the mixture is a mixture of one or more compounds of formula (V) and one or more compounds of formula (III), The molar ratio of the compound (V) to the compound of formula (III) is (0.9 ⁇ 1.1):1 or (0.05 ⁇ 1.1):1; or the mixture contains one or more compounds of formula (IV) and one Or a mixture of more compounds of the formula (V), the molar ratio of the compound of the formula (IV) to the compound of the formula (V) is (0.9-1.1):1.
- the reaction can occur at room temperature, and the reaction temperature can be 20 to 200°C, and considering the efficiency of the reaction, 90 to 140°C is preferred.
- step a) or a1) is carried out in the presence of a base.
- the base in the aforementioned step a) or a1) is an organic base or ammonia.
- the organic base is selected from organic amines, pyridines or pyridine derivatives having 1 to 3 substituents connected to one or more carbon atoms of the heterocyclic ring, piperidines or A piperidine derivative having 1 to 3 substituents attached to one or more carbon atoms of the heterocyclic ring.
- the aforementioned organic base is selected from triethylamine, piperidine or pyridine.
- the molar ratio of the base to the compound of formula (III) and the compound of formula (V) is (1-10):1.
- the reaction is carried out under solvent-free conditions or in an inert solvent.
- the inert solvent is selected from benzene solvents, amide solvents, hydrocarbon solvents, halogenated hydrocarbon solvents, sulfone or sulfoxide solvents, ether solvents or ester solvents. Any one or more; preferably, the inert solvent is selected from any one or more of benzene solvents, amide solvents, halogenated hydrocarbon solvents, ether solvents or ester solvents.
- the inert solvent is selected from the group consisting of chlorobenzene, mesitylene, 1,4-dioxane, 1,2-dichloroethane, dimethyl sulfoxide, nitromethane Any one or one of pyrrolidone (N-methylpyrrolidone), N,N-dimethylformamide, petroleum ether, n-heptane, tetrahydrofuran, methyltetrahydrofuran, benzene, toluene, ethyl acetate, and butyl acetate More than species.
- the molar ratio of the compound of formula (III) or the mixture to the compound of formula (II) is 1:(0.8-10), preferably 1:(1-3); Or the molar ratio of the compound of formula (II) to the compound of formula (III) or the mixture is 1:(0.8-10), preferably 1:(1-3).
- step b) or b1) an inorganic acid or an organic acid is added.
- the aforementioned inorganic acid is hydrochloric acid or sulfuric acid.
- the base is an inorganic base or an organic base.
- the aforementioned base is an alkali metal hydroxide, alkaline earth metal hydroxide, alkali metal carbonate, alkaline earth metal carbonate, alkali metal bicarbonate, or alkaline earth metal bicarbonate.
- the aforementioned base is NaOH, KOH or Ba(OH) 2 .
- the reaction temperature is 20 to 150°C.
- the present invention further provides a compound of formula (III)
- Hal 2 and R 2 are as defined above.
- the present invention further provides the use of the aforementioned compound of formula (III), especially the compound of formula (IIIa) in the preparation of glufosinate-ammonium or its salt, or L- glufosinate-ammonium or its salt
- the present invention also provides a mixture comprising one or more compounds of formula (IV) and one or more compounds of formula (V); or, comprising one or more compounds of formula (IV) and one or A mixture of more kinds of compounds of formula (III); or, a mixture of one or more compounds of formula (V) and one or more of compounds of formula (III); or, a mixture of one or more compounds of formula (III) (III) a compound, a mixture of one or more compounds of formula (IV) and one or more compounds of formula (V);
- Hal 2 , R 2 , R 3 and R 4 are as defined above.
- the aforementioned mixture is a mixture containing one or more compounds of formula (IV) and one or more compounds of formula (V), and the molar ratio of the compound of formula (IV) to the compound of formula (V) is (0.9 ⁇ 1.1):1; or the mixture is a mixture of one or more compounds of the formula (IV) and one or more compounds of the formula (III), the moles of the compound of the formula (IV) and the compound of the formula (III) The ratio is (0.9-1.1):1 or (0.05-1.1):1; or the mixture is a mixture containing one or more compounds of formula (V) and one or more compounds of formula (III), The molar ratio of the compound of formula (V) to the compound of formula (III) is (0.9-1.1):1 or (0.05-1.1):1.
- the compound of the aforementioned formula (IV) is diethyl methyl phosphonite
- the compound of formula (V) is methyl phosphine dichloride.
- the present invention further provides the use of the aforementioned mixture in the preparation of glufosinate-ammonium or its salt, or L- glufosinate-ammonium or its salt.
- the method of the present invention is particularly suitable for the preparation of glufosinate-ammonium, which greatly shortens the steps of the existing preparation process.
- the product can effectively maintain the ee value of the raw material.
- the prepared L- glufosinate-ammonium (%ee) is, for example, greater than 50% , 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90% or 95%.
- amino protecting group refers to a group that can be attached to a nitrogen atom on an amino group so as to protect the amino group from participating in the reaction and which can be easily removed in a subsequent reaction.
- Suitable amino protecting groups include, but are not limited to the following protecting groups:
- alkyl refers to saturated aliphatic hydrocarbon groups, including straight and branched chain groups of 1 to 18 carbon atoms. Preferred are alkyl groups containing 1 to 6 carbon atoms, such as methyl, ethyl, propyl, 2-propyl, n-butyl, isobutyl, tert-butyl, pentyl and the like.
- the alkyl group may be substituted or unsubstituted. When substituted, the substituent may be halogen, nitro, sulfonyl, etheroxy, etherthio, ester, thioester, or cyano.
- the C 1 -C 4 alkyl group is straight or branched and contains a saturated hydrocarbon chain of 1 to 4 carbon atoms. It can be a methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl or tert-butyl group.
- a mixture of enantiomers in all ratios has the same meaning as “a mixture of enantiomers in any ratio”.
- the temperature of the system was maintained at 10°C, and the reaction was stirred for 30 minutes. The temperature was gradually increased to 35°C, and the reaction was stirred for 20 hours. During the process, bubbles continued to be generated. The progress of the reaction was monitored by LC-MS and the reaction was terminated. The temperature of the system was lowered to room temperature, and the remaining thionyl chloride and ethanol were removed by distillation under reduced pressure.
- the chlorohomoserine ethyl ester hydrochloride solid was reacted with saturated sodium carbonate solution, the pH of the system was adjusted to 7-8, and ethyl acetate was added for extraction, and the total extraction was 3 times.
- the amount of ethyl acetate for the 3 extraction processes was 30 mL. , 10mL and 10mL.
- the organic phase was collected and concentrated to obtain 10.30g of the target oily compound chlorohomoserine ethyl ester (165.62g/mol, 0.0591mol), HPLC purity 95%, ee value 99%, based on the intermediate product chlorohomoserine ethyl ester hydrochloric acid
- the salt yield is 90%.
- compound 1 (40.0g, 242.4mmol, 1.0eq) and chlorobenzene (81.9g, 727.2mmol, 3.0eq), pyridine (23.0g, 290.9mmol, 1.2eq), and pyridine (23.0g, 290.9mmol, 1.2eq) were added to a three-necked flask.
- reaction solution was allowed to cool to room temperature naturally, the solvent was spin-dried, and then 95% ethanol (300 mL) was added and refluxed until the crude product was completely dissolved, cooled naturally, crystallized, filtered, and dried to obtain compound L-glufosinate-ammonium (yield 69%, 97%ee ).
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Abstract
Description
Claims (37)
- 式(I)草铵膦或其盐、对映异构体或所有比例的对映异构体的混合物的制备方法,其特征在于:所述方法包括以下步骤:a)使式(II)化合物或其盐、对映异构体或所有比例的对映异构体的混合物与一种或更多种式(III)化合物或混合物反应;所述混合物为包含一种或更多种式(IV)化合物与一种或更多种式(V)化合物的混合物;或,包含一种或更多种式(IV)化合物与一种或更多种式(III)化合物的混合物;或,包含一种或更多种式(V)化合物与一种或更多种式(III)化合物的混合物;或,包含一种或更多种式(III)化合物、一种或更多种式(IV)化合物与一种或更多种式(V)化合物的混合物;b)不论中间体是否分离,在水与酸或碱存在的条件下反应得到草铵膦(I)或其盐、对映异构体或所有比例的对映异构体的混合物;PG为氨基保护基时,还可包括脱去氨基保护基的步骤;其中:Hal 1和Hal 2各自独立地为卤素;PG为氢或氨基保护基;R 1、R 2、R 3和R 4各自独立地为烷基、苯基或取代的苯基,且当混合物中包含一种或更多种式(IV)化合物与一种或更多种式(III)化合物的混合物时,或 当混合物中包含一种或更多种式(III)化合物、一种或更多种式(IV)化合物与一种或更多种式(V)化合物的混合物时,R 2为R 3和R 4中的任一种;手性碳原子标有*。
- 式(I)对映体纯的草铵膦或其盐的制备方法,其特征在于:所述方法包括以下步骤:a1)使对映体纯的式(II)化合物或其盐与式(III)化合物反应,或者与一种或更多种式(III)化合物或混合物反应;所述混合物为包含一种或更多种式(IV)化合物与一种或更多种式(V)化合物的混合物;或,包含一种或更多种式(IV)化合物与一种或更多种式(III)化合物的混合物;或,包含一种或更多种式(V)化合物与一种或更多种式(III)化合物的混合物;或,包含一种或更多种式(III)化合物、一种或更多种式(IV)化合物与一种或更多种式(V)化合物的混合物;b1)不论中间体是否分离,在水与酸或碱存在的条件下反应得到对映体纯的草铵膦(I)或其盐;PG为氨基保护基时,还可包括脱去氨基保护基的步骤;其中:Hal 1和Hal 2各自独立地为卤素;PG为氢或氨基保护基;R 1、R 2、R 3和R 4各自独立地为烷基、苯基或取代的苯基,且当混合物中包含一种或更多种式(IV)化合物与一种或更多种式(III)化合物的混合物时,或当混合物中包含一种或更多种式(III)化合物、一种或更多种式(IV)化合物与一种或更多种式(V)化合物的混合物时,R 2为R 3和R 4中的任一种;手性碳原子标有*。
- 根据权利要求2所述的方法,其特征在于:所述对映体比值是50.5∶49.5至99.5∶0.5的(L)∶(D)-对映体或(D)∶(L)-对映体。
- 根据权利要求3所述的方法,其特征在于:所述对映体比值是50.5∶49.5至99.5∶0.5的(L)∶(D)-对映体。
- 根据权利要求1-4任一项所述的方法,其特征在于:所述PG为氢。
- 根据权利要求1-5任一项所述的方法,其特征在于:所述Hal 1为氯原子。
- 根据权利要求1-6任一项所述的方法,其特征在于:所述Hal 2为氯原子。
- 根据权利要求1-7任一项所述的方法,其特征在于:所述R 1、R 2、R 3和R 4各自独立地为C 1-C 6烷基,优选C 1-C 4烷基。
- 根据权利要求1-8任一项所述的方法,其特征在于:所述R 1为乙基。
- 根据权利要求1-9任一项所述的方法,其特征在于:所述R 2为乙基。
- 根据权利要求1-10任一项所述的方法,其特征在于:所述R 3为乙基。
- 根据权利要求1-11任一项所述的方法,其特征在于:所述R 4为乙基。
- 根据权利要求1-12任一项所述的方法,其特征在于:所述混合物为一种或更多种式(IV)化合物与一种或更多种式(III)化合物的混合物,式(IV)化合物与式(III)化合物的摩尔比为(0.9~1.1)∶1或者(0.05~1.1)∶1;或者所述混合物为一种或更多种式(V)化合物与一种或更多种式(III)化合物的混合物,式(V)化合物与式(III)化合物的摩尔比为(0.9~1.1)∶1或者(0.05~1.1)∶1;或者所述混合物为包含一种或更多种式(IV)化合物与一种或更多种式(V)化合物的混合物,式(IV)化合物与式(V)化合物的摩尔比为(0.9~1.1)∶1。
- 根据权利要求1-13任一项所述的方法,其特征在于:所述步骤a)或a1)中,反应的温度为20~200℃,优选90~140℃。
- 根据权利要求1-14任一项所述的方法,其特征在于:所述步骤a)或a1)在碱的存在下进行。
- 根据权利要求15所述的方法,其特征在于:所述步骤a)或a1)中的碱为有机碱或氨。
- 根据权利要求16所述的方法,其特征在于:所述步骤a)或a1)中,有机碱选自有机胺、吡啶或具有1~3个连接到该杂环的一个或多个碳原子上的取代基的吡啶衍生物、哌啶或具有1~3个连接到该杂环的一个或多个碳原子上的取代基的哌啶衍生物。
- 根据权利要求17所述的方法,其特征在于:所述有机碱选自三乙胺、哌啶或吡啶。
- 根据权利要求1-18任一项所述的方法,其特征在于:所述步骤a)或a1)中,碱与式(III)化合物和式(V)化合物用量之和摩尔比为(1~10)∶1。
- 根据权利要求1-19任一项所述的方法,其特征在于:所述步骤a)或a1)中,反应在无溶剂条件下或惰性溶剂中进行。
- 根据权利要求1-20任一项所述的方法,其特征在于:所述步骤a)或a1)中,惰性溶剂选自苯类溶剂、酰胺类溶剂、烃类溶剂、卤代烃类溶剂、砜或亚砜类溶剂、醚类溶剂或酯类溶剂中的任一种或一种以上;优选地,所述惰性溶剂选自苯类溶剂、酰胺类溶剂、卤代烃类溶剂、醚类溶剂或酯类溶剂中的任一种或一种以上。
- 根据权利要求21所述的方法,其特征在于:所述步骤a)或a1)中,惰性溶剂选自氯苯、三甲苯、1,4-二氧六环、1,2-二氯乙烷、二甲亚砜、氮甲基吡咯烷酮、N,N-二甲基甲酰胺、石油醚、正庚烷、四氢呋喃、甲基四氢呋喃、苯、甲苯、乙酸乙酯、乙酸丁酯中的任一种或一种以上。
- 根据权利要求1-22任一项所述的方法,其特征在于:所述步骤a)或a1)中,式(III)化合物或所述混合物与式(II)化合物的摩尔比为1∶(0.8~10),优选1∶(1~3);或者式(II)化合物与式(III)化合物或所述混合物的摩尔比为1∶(0.8~10),优选1∶(1~3)。
- 根据权利要求1-23任一项所述的方法,其特征在于:所述步骤b)或b1)中,加入无机酸或有机酸。
- 根据权利要求24所述的方法,其特征在于:所述无机酸为盐酸或硫酸。
- 根据权利要求1-25任一项所述的方法,其特征在于:所述步骤b)或b1)中,碱为无机碱或有机碱。
- 根据权利要求26所述的方法,其特征在于:所述碱为碱金属氢氧化物、碱土金属氢氧化物、碱金属碳酸盐、碱土金属碳酸盐、碱金属碳酸氢盐或碱土金属碳酸氢盐。
- 根据权利要求27所述的方法,其特征在于:所述碱为NaOH、KOH或Ba(OH) 2。
- 根据权利要求1-28任一项所述的方法,其特征在于:所述步骤b)或b1)中,反应的温度为20~150℃。
- 权利要求31所述化合物在制备草铵膦或其盐、或L-草铵膦或其盐中的用途。
- 权利要求34所述的混合物,其特征在于:所述混合物为包含一种或更多种式(IV)化合物与一种或更多种式(V)化合物的混合物,式(IV)化合物与式(V)化合物的摩尔比为(0.9~1.1)∶1;或者所述混合物为一种或更多种式(IV)化合物与一种或更多种式(TTT)化合物的混合物,式(IV)化合物与式(TTT)化合物的摩尔比为(0.9~1.1)∶1或者(0.05~1.1)∶1;或者所述混合物为包含一种或更多种式(V)化合物与一种或更多种式(TTT)化合物的混合物,式(V)化合物与式(TTT)化合物的摩尔比为(0.9~1.1)∶1或者(0.05~1.1)∶1。
- 权利要求34或35所述的混合物,其特征在于:所述式(IV)化合物为甲基亚膦酸二乙酯,式(V)化合物为甲基二氯化膦。
- 权利要求34-36任一项所述混合物在制备草铵膦或其盐、或L-草铵膦或其盐中的用途。
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MX2022005442A MX2022005442A (es) | 2020-01-20 | 2021-01-20 | Metodo de preparacion para glufosinato de amonio. |
CA3157884A CA3157884C (en) | 2020-01-20 | 2021-01-20 | Preparation method for glufosinate |
JP2022534422A JP2022551341A (ja) | 2020-01-20 | 2021-01-20 | グルホシネートアンモニウムの調製方法 |
CN202180002115.2A CN113490671B (zh) | 2020-01-20 | 2021-01-20 | 草铵膦的制备方法 |
AU2021209728A AU2021209728B2 (en) | 2020-01-20 | 2021-01-20 | Preparation method for glufosinate ammonium |
US17/610,051 US11680077B2 (en) | 2020-01-20 | 2021-01-20 | Preparation method for glufosinate |
KR1020227017101A KR102515430B1 (ko) | 2020-01-20 | 2021-01-20 | 글루포시네이트 제조 방법 |
EP21743682.3A EP4043468A1 (en) | 2020-01-20 | 2021-01-20 | Preparation method for glufosinate ammonium |
IL292593A IL292593B2 (en) | 2020-01-20 | 2021-01-20 | A method for preparing glufosinate |
BR112022008792-6A BR112022008792B1 (pt) | 2020-01-20 | 2021-01-20 | Métodos de preparação de glufosinato, sais e enantiômeros do mesmo, mistura dos enantiômeros e usos dos reagentes |
ZA2022/06171A ZA202206171B (en) | 2020-01-20 | 2022-06-02 | Preparation method for glufosinate ammonium |
US18/312,088 US20230271985A1 (en) | 2020-01-20 | 2023-05-04 | Preparation method for glufosinate |
JP2023196418A JP2024023340A (ja) | 2020-01-20 | 2023-11-20 | グルホシネートアンモニウムの調製方法 |
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Cited By (11)
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