JP4431057B2 - 2−アミノメチルピリジン誘導体の製造方法 - Google Patents
2−アミノメチルピリジン誘導体の製造方法 Download PDFInfo
- Publication number
- JP4431057B2 JP4431057B2 JP2004566813A JP2004566813A JP4431057B2 JP 4431057 B2 JP4431057 B2 JP 4431057B2 JP 2004566813 A JP2004566813 A JP 2004566813A JP 2004566813 A JP2004566813 A JP 2004566813A JP 4431057 B2 JP4431057 B2 JP 4431057B2
- Authority
- JP
- Japan
- Prior art keywords
- derivative
- hcl
- glycine
- benzophenone
- pyridine
- 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.)
- Expired - Fee Related
Links
- WOXFMYVTSLAQMO-UHFFFAOYSA-N 2-Pyridinemethanamine Chemical class NCC1=CC=CC=N1 WOXFMYVTSLAQMO-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 title description 16
- 238000000034 method Methods 0.000 claims abstract description 38
- 125000005843 halogen group Chemical group 0.000 claims abstract description 12
- 125000001188 haloalkyl group Chemical group 0.000 claims abstract description 7
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims abstract description 5
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims abstract description 5
- 239000012965 benzophenone Substances 0.000 claims description 45
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 42
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 36
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 22
- -1 benzophenone glycine imine derivative Chemical class 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 14
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 13
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 13
- 238000010992 reflux Methods 0.000 claims description 13
- 239000004471 Glycine Substances 0.000 claims description 10
- 125000005270 trialkylamine group Chemical group 0.000 claims description 9
- 239000003054 catalyst Substances 0.000 claims description 8
- 150000007529 inorganic bases Chemical class 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 7
- 239000012454 non-polar solvent Substances 0.000 claims description 7
- 239000002798 polar solvent Substances 0.000 claims description 6
- 239000003377 acid catalyst Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- JOXIMZWYDAKGHI-UHFFFAOYSA-N p-toluenesulfonic acid Substances CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 5
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 4
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical group CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- 239000003444 phase transfer catalyst Substances 0.000 claims description 4
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical group CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 claims description 4
- 150000003222 pyridines Chemical class 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 4
- 125000005907 alkyl ester group Chemical group 0.000 claims description 3
- BEBCJVAWIBVWNZ-UHFFFAOYSA-N glycinamide Chemical class NCC(N)=O BEBCJVAWIBVWNZ-UHFFFAOYSA-N 0.000 claims description 3
- JVQYWHGODHSTAM-UHFFFAOYSA-N [3-chloro-5-(trifluoromethyl)pyridin-2-yl]methanamine Chemical compound NCC1=NC=C(C(F)(F)F)C=C1Cl JVQYWHGODHSTAM-UHFFFAOYSA-N 0.000 claims description 2
- 125000005489 p-toluenesulfonic acid group Chemical group 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 9
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000008346 aqueous phase Substances 0.000 description 6
- SXZIXHOMFPUIRK-UHFFFAOYSA-N diphenylmethanimine Chemical compound C=1C=CC=CC=1C(=N)C1=CC=CC=C1 SXZIXHOMFPUIRK-UHFFFAOYSA-N 0.000 description 5
- AZBPITOZTWKQRF-UHFFFAOYSA-N ethyl 2-(benzhydrylideneamino)-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]acetate Chemical compound N=1C=C(C(F)(F)F)C=C(Cl)C=1C(C(=O)OCC)N=C(C=1C=CC=CC=1)C1=CC=CC=C1 AZBPITOZTWKQRF-UHFFFAOYSA-N 0.000 description 5
- 238000004811 liquid chromatography Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- ZQJGQKRIJYRCAH-UHFFFAOYSA-N ethyl 2-amino-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]acetate Chemical compound CCOC(=O)C(N)C1=NC=C(C(F)(F)F)C=C1Cl ZQJGQKRIJYRCAH-UHFFFAOYSA-N 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 3
- TXTWXQXDMWILOF-UHFFFAOYSA-N (2-ethoxy-2-oxoethyl)azanium;chloride Chemical compound [Cl-].CCOC(=O)C[NH3+] TXTWXQXDMWILOF-UHFFFAOYSA-N 0.000 description 2
- ABNQGNFVSFKJGI-UHFFFAOYSA-N 2,3-dichloro-5-(trifluoromethyl)pyridine Chemical compound FC(F)(F)C1=CN=C(Cl)C(Cl)=C1 ABNQGNFVSFKJGI-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-M Aminoacetate Chemical compound NCC([O-])=O DHMQDGOQFOQNFH-UHFFFAOYSA-M 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000006114 decarboxylation reaction Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- CMQCNTNASCDNGR-UHFFFAOYSA-N toluene;hydrate Chemical compound O.CC1=CC=CC=C1 CMQCNTNASCDNGR-UHFFFAOYSA-N 0.000 description 2
- 125000004454 (C1-C6) alkoxycarbonyl group Chemical group 0.000 description 1
- 125000004739 (C1-C6) alkylsulfonyl group Chemical group 0.000 description 1
- LMQYVBSCHYHUBX-UHFFFAOYSA-N 2-(trifluoromethyl)pyridine hydrochloride Chemical compound Cl.FC(F)(F)c1ccccn1 LMQYVBSCHYHUBX-UHFFFAOYSA-N 0.000 description 1
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- DIEGHTBYTFRSDU-UHFFFAOYSA-N [3-chloro-5-(trifluoromethyl)pyridin-2-yl]methanamine;hydrochloride Chemical compound Cl.NCC1=NC=C(C(F)(F)F)C=C1Cl DIEGHTBYTFRSDU-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- OZECFIJVSAYAPH-UHFFFAOYSA-N ethyl-di(propan-2-yl)azanium;chloride Chemical compound Cl.CCN(C(C)C)C(C)C OZECFIJVSAYAPH-UHFFFAOYSA-N 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- XMGMFRIEKMMMSU-UHFFFAOYSA-N phenylmethylbenzene Chemical group C=1C=CC=CC=1[C]C1=CC=CC=C1 XMGMFRIEKMMMSU-UHFFFAOYSA-N 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- FTQQURYZPUHQND-UHFFFAOYSA-N pyridin-2-ylmethylazanium;chloride Chemical compound Cl.NCC1=CC=CC=N1 FTQQURYZPUHQND-UHFFFAOYSA-N 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- HWCKGOZZJDHMNC-UHFFFAOYSA-M tetraethylammonium bromide Chemical compound [Br-].CC[N+](CC)(CC)CC HWCKGOZZJDHMNC-UHFFFAOYSA-M 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/61—Halogen atoms or nitro radicals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0215—Sulfur-containing compounds
- B01J31/0225—Sulfur-containing compounds comprising sulfonic acid groups or the corresponding salts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Environmental Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
を有する2−アミノメチルピリジン誘導体またはその塩の製造方法に関し、その方法は、
(A)反応スキーム1
(B)反応スキーム2
に従って、第1ステップで得たベンゾフェノングリシンイミン誘導体(BPGI)溶液を乾燥無機塩基、触媒及び非プロトン性極性溶媒の存在下でピリジン誘導体(Py−z)と還流加熱することにより反応させて、ピリジングリシンイミン誘導体(PyGI)を得る第2ステップ;
(C)反応スキーム3
アルキルはC1−5アルキル部分、好ましくはエチルを表し;
ハロアルキルは1個以上のハロゲン原子で置換されたC1−6アルキル部分を意味し;
アルコキシカルボニルはC1−6アルコキシカルボニルを意味し、その好適例はメトキシカルボニル、エトキシカルボニル、n−プロポキシカルボニルまたはi−プロポキシカルボニルであり得;
アルキルスルホニルはC1−6アルキルスルホニルを意味し;
触媒は各試薬または中間体化合物の0.01〜0.2モル当量、好ましくは0.01〜0.1モル当量で使用される化合物を意味し;
ハロゲン原子は臭素原子、塩素原子、ヨウ素原子またはフッ素原子であり得る。
蒸留部及びDean−Stark分離器を備えた1L容量のガラス反応器に、ベンゾフェノン(182g,1モル)、グリシンエチルエステル塩酸塩(70.1g,0.5モル)、p−トルエンスルホン酸(4.75g,0.05モル)及びトルエン(249g)を投入した。
蒸留部及びDean−Stark分離器を備えたガラス反応器に、炭酸カリウム185g(3モル当量)及びトルエン300gを投入した。トルエン中で還流し、水−トルエン共沸混合物を110℃のポット温度で留去させることにより炭酸カリウムから水を除去した。トルエン(150g)が除去された。
上記実施例で得たトルエン中にエチルN−(ジフェニルメチレン)−2−(3−クロロ−5−トリフルオロメチル−2−ピリジル)グリシネートを含む溶液に、10%塩酸水溶液290gを20℃で添加した。攪拌し、1時間反応させた。エチルN−(ジフェニルメチレン)−2−(3−クロロ−5−トリフルオロメチル−2−ピリジル)グリシネートのエチル2−(3−クロロ−5−トリフルオロメチル−2−ピリジル)グリシネート塩酸塩への変換の完了について液体クロマトグラフィーによりモニターした。2つの液相を分離した。下部のエチル2−(3−クロロ−5−トリフルオロメチル−2−ピリジル)グリシネート塩酸塩を含有する水性相を分離し、以下の脱カルボキシル化反応(2−アミノメチル−3−クロロ−5−トリフルオロメチルピリジン塩酸塩の製造)にすぐに使用できるようにした。上部の有機相はエチルN−(ジフェニルメチレン)−2−(3−クロロ−5−トリフルオロメチル−2−ピリジル)グリシネート由来のベンゾフェノン及びBPGI製造における過剰量を含有しており、ステップ1での再利用のために回収した。ベンゾフェノングリシンイミンエチルエステル製造に導入したベンゾフェノン182g(1モル)に対する回収率は93%であった。
上記のエチル2−(3−クロロ−5−トリフルオロメチル−2−ピリジル)グリシネートを含む水溶液を7時間還流加熱した。反応中に形成されたCO2は排気した。反応の完了後のPyGIに対する2−アミノメチルピリジン塩酸塩の回収率は86%であった。
Claims (19)
- 一般式(I):
を有する2−アミノメチルピリジン誘導体またはその塩を製造するための、
(A)反応スキーム1
(B)反応スキーム2
に従って、第1ステップで得たベンゾフェノングリシンイミン誘導体(BPGI)溶液を乾燥無機塩基、触媒及び非プロトン性極性溶媒の存在下でピリジン誘導体(Py−z)と還流加熱することにより反応させて、ピリジングリシンイミン誘導体(PyGI)を得る第2ステップ;
(C)反応スキーム3
に従って、前記ピリジングリシンイミン誘導体(PyGI)溶液に塩酸水溶液を少なくとも1のHCl/PyGIモル比で最高25℃の温度で添加して、ピリジングリシンエステル塩酸塩誘導体(PyGE・HCl)を得る第3ステップ;
(D)ピリジングリシンエステル塩酸塩誘導体(PyGE・HCl)を水の環流下で加熱することにより一般式(I)を有する化合物に変換する第4ステップ;
を含む方法。 - Xが塩素である請求項1に記載の方法。
- nが1である請求項1または2に記載の方法。
- Yがハロアルキルである請求項1ないし3のいずれかに記載の方法。
- Yがトリフルオロメチルである請求項4に記載の方法。
- Xが塩素であり、nが1であり、Yがトリフルオロメチルである請求項1に記載の方法。
- 一般式(I)を有する化合物が2−アミノメチル−3−クロロ−5−トリフルオロメチルピリジンである請求項6に記載の方法。
- 第1ステップにおいて酸触媒がp−トルエンスルホン酸触媒である請求項1ないし7のいずれかに記載の方法。
- 第1ステップにおいて水と共沸混合物を形成し得る溶媒がトルエンまたはエチルベンゼンである請求項1ないし8のいずれかに記載の方法。
- トリアルキルアミン塩基がN,N−ジイソプロピルN−エチルアミンである請求項1ないし9のいずれかに記載の方法。
- 第2ステップにおいてzはハロゲン原子である請求項1ないし10のいずれかに記載の方法。
- zが塩素原子である請求項11に記載の方法。
- 第2ステップにおいて乾燥無機塩基がK2CO3またはNaHである請求項1ないし11のいずれかに記載の方法。
- 第2ステップにおいて触媒が相間移動触媒である請求項1ないし13のいずれかに記載の方法。
- 相間移動触媒がNet4Brである請求項14に記載の方法。
- 第2ステップにおいて極性溶媒がプロピオニトリルである請求項1ないし15のいずれかに記載の方法。
- 第3ステップにおいて温度が20〜25℃である請求項1ないし16のいずれかに記載の方法。
- 第3ステップにおいてHCl/PyGIモル比が1〜5である請求項1ないし17のいずれかに記載の方法。
- 式:
を有する化合物を製造するための、
(A)反応スキーム1
(B)反応スキーム2
に従って、第1ステップで得たベンゾフェノングリシンイミン誘導体(BPGI)溶液を乾燥無機塩基、触媒及び非プロトン性極性溶媒の存在下でピリジン誘導体(Py−z)と還流加熱することにより反応させて、ピリジングリシンイミン誘導体(PyGI)を得る第2ステップ;
(C)反応スキーム3
を含む方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02356235A EP1422220A1 (en) | 2002-11-20 | 2002-11-20 | Process for the preparation of 2-aminomethylpyridine derivative |
PCT/EP2003/014862 WO2004065359A2 (en) | 2002-11-20 | 2003-11-18 | Process for the preparation of 2-aminomethylpyridine derivative |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006514075A JP2006514075A (ja) | 2006-04-27 |
JP4431057B2 true JP4431057B2 (ja) | 2010-03-10 |
Family
ID=32187271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004566813A Expired - Fee Related JP4431057B2 (ja) | 2002-11-20 | 2003-11-18 | 2−アミノメチルピリジン誘導体の製造方法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US7232911B2 (ja) |
EP (2) | EP1422220A1 (ja) |
JP (1) | JP4431057B2 (ja) |
KR (1) | KR101115274B1 (ja) |
CN (1) | CN100339367C (ja) |
AT (1) | ATE546432T1 (ja) |
AU (1) | AU2003303098A1 (ja) |
BR (2) | BRPI0314501C8 (ja) |
DK (1) | DK1565441T3 (ja) |
IL (1) | IL168189A (ja) |
TW (1) | TWI318625B (ja) |
WO (1) | WO2004065359A2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK1740591T3 (da) | 2004-04-02 | 2009-10-26 | Osi Pharm Inc | Heterobicykliske proteinkinaseinhibitorer substitueret med en 6,6-biocyclisk ring |
EP1967511A1 (en) * | 2007-03-07 | 2008-09-10 | Bayer CropScience AG | Process for the preparation of a benzophenone glycine imine alkyl ester derivative |
MX2011011025A (es) * | 2009-04-20 | 2011-11-02 | Osi Pharmaceuticals Llc | Preparacion de c-piracin-metilaminas. |
CN104557684B (zh) * | 2013-10-09 | 2017-05-10 | 李波 | 制备3‑氯‑2‑氨甲基‑5‑三氟甲基吡啶的方法 |
CN109553570A (zh) * | 2017-09-27 | 2019-04-02 | 胜兴化工(上海)有限公司 | 3-氯-5-三氟甲基-2-吡啶甲胺盐的制备方法 |
EP3489221A1 (en) | 2017-11-22 | 2019-05-29 | Bayer AG | Process for the preparation of fluopicolide |
WO2024013736A1 (en) | 2022-07-12 | 2024-01-18 | Adama Makhteshim Ltd. | Process for preparing substituted benzamides |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW575562B (en) * | 1998-02-19 | 2004-02-11 | Agrevo Uk Ltd | Fungicides |
-
2002
- 2002-11-20 EP EP02356235A patent/EP1422220A1/en not_active Withdrawn
-
2003
- 2003-11-18 BR BRPI0314501A patent/BRPI0314501C8/pt unknown
- 2003-11-18 AT AT03814405T patent/ATE546432T1/de active
- 2003-11-18 US US10/535,776 patent/US7232911B2/en not_active Expired - Lifetime
- 2003-11-18 CN CNB2003801034024A patent/CN100339367C/zh not_active Expired - Lifetime
- 2003-11-18 AU AU2003303098A patent/AU2003303098A1/en not_active Abandoned
- 2003-11-18 KR KR1020057009087A patent/KR101115274B1/ko active IP Right Grant
- 2003-11-18 WO PCT/EP2003/014862 patent/WO2004065359A2/en active Application Filing
- 2003-11-18 TW TW092132309A patent/TWI318625B/zh not_active IP Right Cessation
- 2003-11-18 JP JP2004566813A patent/JP4431057B2/ja not_active Expired - Fee Related
- 2003-11-18 DK DK03814405.1T patent/DK1565441T3/da active
- 2003-11-18 EP EP03814405A patent/EP1565441B1/en not_active Expired - Lifetime
- 2003-11-18 BR BRPI0314501-8A patent/BRPI0314501B1/pt not_active IP Right Cessation
-
2005
- 2005-04-21 IL IL168189A patent/IL168189A/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
AU2003303098A8 (en) | 2004-08-13 |
EP1422220A1 (en) | 2004-05-26 |
DK1565441T3 (da) | 2012-06-18 |
CN1711245A (zh) | 2005-12-21 |
EP1565441B1 (en) | 2012-02-22 |
KR20050083921A (ko) | 2005-08-26 |
CN100339367C (zh) | 2007-09-26 |
BRPI0314501B8 (pt) | 2017-12-12 |
TWI318625B (en) | 2009-12-21 |
WO2004065359A3 (en) | 2004-09-16 |
EP1565441A2 (en) | 2005-08-24 |
KR101115274B1 (ko) | 2012-03-05 |
JP2006514075A (ja) | 2006-04-27 |
BRPI0314501C8 (pt) | 2018-02-27 |
BR0314501A (pt) | 2005-07-26 |
US20060100441A1 (en) | 2006-05-11 |
TW200413322A (en) | 2004-08-01 |
BRPI0314501B1 (pt) | 2015-06-09 |
ATE546432T1 (de) | 2012-03-15 |
WO2004065359A2 (en) | 2004-08-05 |
IL168189A (en) | 2011-01-31 |
US7232911B2 (en) | 2007-06-19 |
AU2003303098A1 (en) | 2004-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2365965B1 (en) | Process for manufacturing substituted 3-pyridylmethyl ammonium bromides | |
DK2373623T3 (en) | PROCEDURE FOR PREPARING SUBSTITUTED 5-METHOXYMETHYLPYRIDINE-2,3-DICARBOXYLIC ACID DERIVATIVES | |
RU2480461C2 (ru) | Способ получения иматиниба и его промежуточных соединений | |
JP4431057B2 (ja) | 2−アミノメチルピリジン誘導体の製造方法 | |
JP2024138383A (ja) | ピクロラムのハロゲン類似体の調製 | |
JP5930930B2 (ja) | メチレンジスルホニルクロライド化合物、メチレンジスルホン酸化合物およびメチレンジスルホネート化合物の製造方法 | |
WO2006037714A2 (en) | Process for the preparation of citalopram and escitalopram | |
JP2514285B2 (ja) | フルオロメチル−置換ジヒドロピリジンカルボジチオエ―ト化合物の製造方法 | |
TWI270548B (en) | Improved method for making nevirapine | |
JP3205634B2 (ja) | 2−クロロ−5−アルキルアミノメチル−ピリジン類の製造方法 | |
JP5078211B2 (ja) | 複素環式化合物の製造方法 | |
JPS6343389B2 (ja) | ||
JP2918899B2 (ja) | 環状イミド誘導体の製造方法 | |
JPH0625154B2 (ja) | ベンズオキサゾリル−及びベンズチアゾリルオキシフエノキシプロピオン酸誘導体の製造法 | |
JP2816855B2 (ja) | ピリジン―2,3―ジカルボン酸誘導体の製造方法 | |
EP3782985A1 (en) | Process for manufacturing 5-methoxymethylpyridine-2,3-dicarboxylic acid derivatives | |
CN110461819A (zh) | 制备4-氨基-3-氯-5-氟-6-(4-氯-2-氟-3-甲氧基苯基)吡啶甲酸苄酯的方法 | |
JPS6223745B2 (ja) | ||
JP2006321780A (ja) | 2−(4−メチル−2−フェニルピペラジン−1−イル)−3−シアノピリジンの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060626 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20091201 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091218 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121225 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4431057 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121225 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131225 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131225 Year of fee payment: 4 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131225 Year of fee payment: 4 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |