JPH10512874A - 2−(置換ベンゾイル)−1,3−シクロヘキサンジオン類の製造方法 - Google Patents
2−(置換ベンゾイル)−1,3−シクロヘキサンジオン類の製造方法Info
- Publication number
- JPH10512874A JPH10512874A JP8522701A JP52270196A JPH10512874A JP H10512874 A JPH10512874 A JP H10512874A JP 8522701 A JP8522701 A JP 8522701A JP 52270196 A JP52270196 A JP 52270196A JP H10512874 A JPH10512874 A JP H10512874A
- Authority
- JP
- Japan
- Prior art keywords
- alkyl
- hydrogen
- haloalkyl
- alkoxy
- independently hydrogen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- -1 2- (substituted benzoyl) -1,3-cyclohexanediones Chemical class 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title description 5
- 239000001257 hydrogen Substances 0.000 claims abstract description 37
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 26
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 125000004765 (C1-C4) haloalkyl group Chemical group 0.000 claims abstract description 22
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 21
- 150000001875 compounds Chemical class 0.000 claims abstract description 20
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 14
- 150000002367 halogens Chemical class 0.000 claims abstract description 14
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 14
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims abstract description 14
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 8
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims abstract description 7
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims abstract description 6
- 125000004767 (C1-C4) haloalkoxy group Chemical group 0.000 claims abstract description 5
- 150000001450 anions Chemical class 0.000 claims abstract description 5
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims abstract description 5
- 125000004093 cyano group Chemical group *C#N 0.000 claims abstract description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 4
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 4
- 125000005842 heteroatom Chemical group 0.000 claims abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 3
- 239000003880 polar aprotic solvent Substances 0.000 claims abstract description 3
- 239000012429 reaction media Substances 0.000 claims abstract description 3
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 3
- 125000002373 5 membered heterocyclic group Chemical group 0.000 claims abstract 2
- 125000004070 6 membered heterocyclic group Chemical group 0.000 claims abstract 2
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical group CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 21
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 11
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical group CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 9
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 7
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 125000004429 atom Chemical group 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 125000004434 sulfur atom Chemical group 0.000 abstract description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 1
- 239000002585 base Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- 235000011181 potassium carbonates Nutrition 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 125000001188 haloalkyl group Chemical group 0.000 description 2
- 150000007529 inorganic bases Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000008707 rearrangement Effects 0.000 description 2
- 238000006462 rearrangement reaction Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 125000005270 trialkylamine group Chemical group 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- CLCPHXRHYYEUME-UHFFFAOYSA-N 2-chloro-4-methylsulfonylbenzoyl chloride Chemical compound CS(=O)(=O)C1=CC=C(C(Cl)=O)C(Cl)=C1 CLCPHXRHYYEUME-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- HJSLFCCWAKVHIW-UHFFFAOYSA-N cyclohexane-1,3-dione Chemical compound O=C1CCCC(=O)C1 HJSLFCCWAKVHIW-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000004438 haloalkoxy group Chemical group 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000001226 triphosphate Substances 0.000 description 1
- 235000011178 triphosphate Nutrition 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/04—Preparation of sulfones; Preparation of sulfoxides by reactions not involving the formation of sulfone or sulfoxide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/54—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.式(I) (式中、R1,R2,R3,R4,R5およびR6は独立して水素またはC1-6アルキ ルであり;R7はハロゲン,シアノ,ニトロ,C1-4アルキル,C1-4ハロアルキ ル,C1-4アルコキシまたはRaS(式中、RaはC1-4アルキルである)であり ;R8,R9およびR10は独立して水素,ハロゲン,C1-4アルキル,C1-4アルコ キシ,C1-4ハロアルキル,C1-4ハロアルコキシ,シアノ,ニトロ,フェノキシ もしくは置換されたフェノキシ;RbS(O)nOm(式中、mはゼロまたは1で あり,nはゼロ,1または2であり,RbはC1-4アルキル,C1-4ハロアルキル ,フェニルもしくはベンジル、NHCORc(式中、RcはC1-4アルキルであ る),またはNRdRe(式中、RdおよびReは独立して水素またはC1-4ア ルキルである)である);RfC(O)−(式中、Rfは水素,C1-4アルキル ,C1-4ハロアルキルまたはC1-4アルコキシである);またはSO2NRgRh (式中、RgおよびRhは独立して水素またはC1-4アルキルである)であるか ;あるいはR8,R9およびR10の任意の2個がそれらが結合している炭素原子と 一緒になって、酸素原子、窒素原子または硫黄原子から選択された3個以下のヘ テロ原子を含有する5員環もしくは6員環の複素環を形成し、かつ当該複素環は 所望によりC1-4アルキル,C1-4ハロアルキル,C1-4アルコキシ,=NOC1-4 アルキルま たはハロゲンで置換されていてもよい) の化合物の製造方法において、式(II) (式中、R1,R2,R3,R4,R5,R6,R7,R8,R9およびR10は式(I) に関して定義された通りである) の化合物を塩基および極性非プロトン性溶媒の存在下で転位させることを含む製 造方法であって、当該方法がシアン化水素またはシアン陰イオンを実質的に含ま ない反応媒質中で実施されることを特徴とする前記方法。 2.R1,R2,R3,R4,R5およびR6が独立して水素もしくはC1-6アルキ ルであり;R7が水素,シアノ,ニトロ,C1-4アルキル,C1-4ハロアルキル, C1-4アルコキシ、またはRaS(式中、RaはC1-4アルキルである)であり; R8,R9およびR10が独立して水素,ハロゲン,C1-4アルキル,C1-4アルコキ シ,C1-4ハロアルキル,C1-4ハロアルコキシ,シアノ,ニトロ,フェノキシも しくは置換されたフェノキシ;RbS(O)nOm(式中、mはゼロまたは1であ り,nはゼロ,1または2であり、RbはC1-4アルキル,C1-4ハロアルキル, フェニルもしくはベンジル,NHCORc(式中、RcはC1-4アルキルである ),またはNRdRe(式中、RdおよびRcは独立して水素またはC1-4アル キルである)である);RfC(O)−(式中、Rfは水素,C1-4アルキル, C1-4ハロアルキルまたはC1-4アルコキシである);またはSO2NRgRh( 式中、RgおよびRhは独立して水素もしくはC1-4アルキルである)である、 請求項1記載の方法。 3.R1,R2,R5およびR6が水素であり、並びにR3およびR4が独立して水 素またはメチルである、請求項1または請求項2に記載の方法。 4.R7がハロゲンまたはニトロである、請求項1ないし3のいずれか1項に 記載の方法。 5.R8が水素である、請求項1ないし4のいずれか1項に記載の方法。 6.R9が水素もしくはC1-4アルコキシである、請求項1ないし5のいずれか 1項に記載の方法。 7.R10がベンゾイル基の4位に結合しているCH3SO2基である、請求項1 ないし6のいずれか1項に記載の方法。 8.溶媒がアセトニトリル,ジメチルホルムアミド,テトラヒドロフランまた はこれらの溶媒とトルエンもしくはキシレンとの混合物である、請求項1ないし 7のいずれか1項に記載の方法。 9.塩基がトリエチルアミン,炭酸ナトリウムもしくは炭酸カリウムである、 請求項1ないし8のいずれか1項に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9501433.8A GB9501433D0 (en) | 1995-01-25 | 1995-01-25 | Chemical process |
| GB9501433.8 | 1995-01-25 | ||
| PCT/GB1996/000081 WO1996022957A1 (en) | 1995-01-25 | 1996-01-16 | Process for the production of 2-(substituted benzoyl)-1,3 cyclohexanediones |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10512874A true JPH10512874A (ja) | 1998-12-08 |
| JP3892036B2 JP3892036B2 (ja) | 2007-03-14 |
Family
ID=10768536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52270196A Expired - Fee Related JP3892036B2 (ja) | 1995-01-25 | 1996-01-16 | 2−(置換ベンゾイル)−1,3−シクロヘキサンジオン類の製造方法 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5728889A (ja) |
| EP (1) | EP0805791B1 (ja) |
| JP (1) | JP3892036B2 (ja) |
| KR (1) | KR100411410B1 (ja) |
| CN (1) | CN1083825C (ja) |
| AT (1) | ATE176459T1 (ja) |
| BR (1) | BR9606985A (ja) |
| DE (1) | DE69601491T2 (ja) |
| ES (1) | ES2127615T3 (ja) |
| GB (1) | GB9501433D0 (ja) |
| HU (1) | HU224868B1 (ja) |
| IL (1) | IL116803A (ja) |
| WO (1) | WO1996022957A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003506421A (ja) * | 1999-08-10 | 2003-02-18 | シンジェンタ パーティシペーションズ アクチェンゲゼルシャフト | アシル化1,3−ジカルボニル化合物の製法 |
| WO2015194424A1 (ja) * | 2014-06-16 | 2015-12-23 | イハラケミカル工業株式会社 | トリケトン化合物の製造方法 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9725135D0 (en) | 1997-11-27 | 1998-01-28 | Zeneca Ltd | Chemical process |
| US6809206B2 (en) | 1999-02-12 | 2004-10-26 | E. I. Du Pont De Nemours And Company | Method for acylating cyclic compounds |
| BR0008769A (pt) | 1999-03-05 | 2002-01-02 | Basf Ag | Derivado de sacarina-5-carbonila, composição de proteção de colheitas, processos para o derivado de sacarina-5-carbonila, composição de proteção de colheitas, processos para o tratamento de plantas, para controle de vegetação indesejada e para prepração de composições de proteção de colheitas |
| CA2447416A1 (en) * | 2001-05-16 | 2002-11-21 | Bayer Cropscience Ag | Substituted benzoylcyclohexenones and their use as herbicidal agents |
| CN103172549B (zh) * | 2011-12-26 | 2014-09-10 | 北京英力精化技术发展有限公司 | 一种2-(2-硝基-4-甲砜基-苯甲酰基)环己烷-1,3-二酮的制备方法 |
| GB2530838B (en) | 2015-06-08 | 2020-01-22 | Rotam Agrochem Int Co Ltd | Process for purifying mesotrione |
| ITUB20160650A1 (it) | 2016-02-11 | 2017-08-11 | Dipharma S A | Formulazioni farmaceutiche solide stabili contenenti 2-(2-nitro-4-trifluorometilbenzoil)-1,3-cicloesandione |
| US9783485B1 (en) | 2016-11-30 | 2017-10-10 | Dipharma S.A. | Crystalline inhibitor of 4-hydroxyphenylpyruvate dioxygenase, and a process of synthesis and crystallization thereof |
| CN108440352B (zh) * | 2018-03-30 | 2020-04-14 | 江苏丰山集团股份有限公司 | 一种硝磺草酮的制备方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4946981A (en) * | 1982-03-25 | 1990-08-07 | Ici Americas Inc. | Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones |
| US4780127A (en) * | 1982-03-25 | 1988-10-25 | Stauffer Chemical Company | Certain 2-(substituted benzoyl)-1,3-cyclohexanediones and their use as herbicides |
| US5006158A (en) * | 1984-12-20 | 1991-04-09 | Ici Americas Inc. | Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones |
| IL77350A (en) * | 1984-12-20 | 1991-01-31 | Stauffer Chemical Co | Production of acylated diketonic compounds |
| US4806146A (en) * | 1984-12-20 | 1989-02-21 | Stauffer Chemical Company | Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones |
| US4695673A (en) * | 1985-11-20 | 1987-09-22 | Stauffer Chemical Company | Process for the production of acylated 1,3-dicarbonyl compounds |
| US4762551A (en) * | 1986-06-09 | 1988-08-09 | Stauffer Chemical Company | Certain 3-(substituted thio)-2-benzoyl-cyclohex-2-enones |
| US4837352A (en) * | 1986-06-09 | 1989-06-06 | Stauffer Chemical Company | 3-chloro-2-(2'-substituted benzoyl)-cyclohex-2-enone intermediate compounds |
| US4774360A (en) * | 1987-06-29 | 1988-09-27 | Stauffer Chemical Company | Converting enol ester precursor of a benzoyl-1,3-cycloalkyldione to a benzoyl-1,3-cycloalkyldione |
| US5089046A (en) * | 1988-04-04 | 1992-02-18 | Sandoz Ltd. | Aryl and heteroaryl diones |
| JPH0219355A (ja) * | 1988-07-07 | 1990-01-23 | Nippon Soda Co Ltd | 4,4,5−トリメチル−2−(2−ニトロ−4−メチルスルホニルベンゾイル)シクロヘキサン−1,3−ジオン、その製造方法及び除草剤 |
| DK0517660T3 (da) * | 1991-06-05 | 1997-10-27 | Ciba Geigy Ag | Benzo-1,2,3-thiadiazol-derivater. |
| JP3245421B2 (ja) * | 1992-08-18 | 2002-01-15 | 出光興産株式会社 | シクロヘキサンジオン誘導体 |
| AU5118693A (en) * | 1992-10-15 | 1994-05-09 | Idemitsu Kosan Co. Ltd | Cyclohexanedione derivative |
-
1995
- 1995-01-25 GB GBGB9501433.8A patent/GB9501433D0/en active Pending
-
1996
- 1996-01-16 BR BR9606985A patent/BR9606985A/pt not_active IP Right Cessation
- 1996-01-16 DE DE69601491T patent/DE69601491T2/de not_active Expired - Lifetime
- 1996-01-16 EP EP96900363A patent/EP0805791B1/en not_active Expired - Lifetime
- 1996-01-16 AT AT96900363T patent/ATE176459T1/de active
- 1996-01-16 WO PCT/GB1996/000081 patent/WO1996022957A1/en not_active Ceased
- 1996-01-16 US US08/860,334 patent/US5728889A/en not_active Expired - Lifetime
- 1996-01-16 JP JP52270196A patent/JP3892036B2/ja not_active Expired - Fee Related
- 1996-01-16 HU HU9901416A patent/HU224868B1/hu not_active IP Right Cessation
- 1996-01-16 KR KR1019970705027A patent/KR100411410B1/ko not_active Expired - Fee Related
- 1996-01-16 ES ES96900363T patent/ES2127615T3/es not_active Expired - Lifetime
- 1996-01-16 CN CN96191564A patent/CN1083825C/zh not_active Expired - Lifetime
- 1996-01-17 IL IL11680396A patent/IL116803A/xx not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003506421A (ja) * | 1999-08-10 | 2003-02-18 | シンジェンタ パーティシペーションズ アクチェンゲゼルシャフト | アシル化1,3−ジカルボニル化合物の製法 |
| WO2015194424A1 (ja) * | 2014-06-16 | 2015-12-23 | イハラケミカル工業株式会社 | トリケトン化合物の製造方法 |
| JPWO2015194424A1 (ja) * | 2014-06-16 | 2017-04-20 | イハラケミカル工業株式会社 | トリケトン化合物の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| HU224868B1 (en) | 2006-03-28 |
| ES2127615T3 (es) | 1999-04-16 |
| GB9501433D0 (en) | 1995-03-15 |
| US5728889A (en) | 1998-03-17 |
| CN1083825C (zh) | 2002-05-01 |
| WO1996022957A1 (en) | 1996-08-01 |
| EP0805791A1 (en) | 1997-11-12 |
| EP0805791B1 (en) | 1999-02-03 |
| HUP9901416A2 (hu) | 1999-08-30 |
| KR100411410B1 (ko) | 2004-03-31 |
| ATE176459T1 (de) | 1999-02-15 |
| DE69601491D1 (de) | 1999-03-18 |
| KR19980701633A (ko) | 1998-06-25 |
| DE69601491T2 (de) | 1999-06-10 |
| IL116803A (en) | 2000-02-29 |
| JP3892036B2 (ja) | 2007-03-14 |
| HUP9901416A3 (en) | 2000-03-28 |
| IL116803A0 (en) | 1996-08-04 |
| CN1169140A (zh) | 1997-12-31 |
| BR9606985A (pt) | 1997-11-04 |
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