KR101002061B1 - 4-아미노메틸벤조산 제조방법 - Google Patents
4-아미노메틸벤조산 제조방법 Download PDFInfo
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- KR101002061B1 KR101002061B1 KR1020100003577A KR20100003577A KR101002061B1 KR 101002061 B1 KR101002061 B1 KR 101002061B1 KR 1020100003577 A KR1020100003577 A KR 1020100003577A KR 20100003577 A KR20100003577 A KR 20100003577A KR 101002061 B1 KR101002061 B1 KR 101002061B1
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- Prior art keywords
- oxime
- methyl
- alkyl ester
- catalyst
- present
- 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
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- QCTBMLYLENLHLA-UHFFFAOYSA-N aminomethylbenzoic acid Chemical compound NCC1=CC=C(C(O)=O)C=C1 QCTBMLYLENLHLA-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229960003375 aminomethylbenzoic acid Drugs 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 25
- GOUHYARYYWKXHS-UHFFFAOYSA-N 4-formylbenzoic acid Chemical compound OC(=O)C1=CC=C(C=O)C=C1 GOUHYARYYWKXHS-UHFFFAOYSA-N 0.000 claims abstract description 16
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 15
- FEIOASZZURHTHB-UHFFFAOYSA-N methyl 4-formylbenzoate Chemical compound COC(=O)C1=CC=C(C=O)C=C1 FEIOASZZURHTHB-UHFFFAOYSA-N 0.000 claims abstract description 15
- SEVSMVUOKAMPDO-UHFFFAOYSA-N para-Acetoxybenzaldehyde Natural products CC(=O)OC1=CC=C(C=O)C=C1 SEVSMVUOKAMPDO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000001257 hydrogen Substances 0.000 claims abstract description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 14
- 125000005907 alkyl ester group Chemical group 0.000 claims abstract description 11
- 150000002923 oximes Chemical class 0.000 claims abstract description 10
- UYCPLAQBBAOCGQ-UHFFFAOYSA-N 4-(hydroxyiminomethyl)benzoic acid Chemical compound ON=CC1=CC=C(C(O)=O)C=C1 UYCPLAQBBAOCGQ-UHFFFAOYSA-N 0.000 claims abstract description 8
- -1 alkyl ester oxime Chemical class 0.000 claims abstract description 8
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000007791 liquid phase Substances 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 57
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 23
- 239000003054 catalyst Substances 0.000 claims description 17
- 238000010531 catalytic reduction reaction Methods 0.000 claims description 14
- 239000003513 alkali Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 9
- 229910052763 palladium Inorganic materials 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052741 iridium Inorganic materials 0.000 claims description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 229910052703 rhodium Inorganic materials 0.000 claims description 3
- 239000010948 rhodium Substances 0.000 claims description 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 3
- VVHXCSFDEMZQFY-UHFFFAOYSA-N methyl 4-(hydroxyiminomethyl)benzoate Chemical compound COC(=O)C1=CC=C(C=NO)C=C1 VVHXCSFDEMZQFY-UHFFFAOYSA-N 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 5
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 abstract description 4
- 239000007864 aqueous solution Substances 0.000 abstract description 3
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 32
- LHMQDVIHBXWNII-UHFFFAOYSA-N 3-amino-4-methoxy-n-phenylbenzamide Chemical compound C1=C(N)C(OC)=CC=C1C(=O)NC1=CC=CC=C1 LHMQDVIHBXWNII-UHFFFAOYSA-N 0.000 description 26
- 230000000052 comparative effect Effects 0.000 description 19
- 239000000243 solution Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 7
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 239000000539 dimer Substances 0.000 description 5
- IQKLOQHWKQYTQZ-UHFFFAOYSA-N 4-(aminomethyl)benzoic acid;hydrochloride Chemical compound Cl.NCC1=CC=C(C(O)=O)C=C1 IQKLOQHWKQYTQZ-UHFFFAOYSA-N 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Substances [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 2
- 229910000564 Raney nickel Inorganic materials 0.000 description 2
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- ZWLPBLYKEWSWPD-UHFFFAOYSA-N o-toluic acid Chemical compound CC1=CC=CC=C1C(O)=O ZWLPBLYKEWSWPD-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- QCXJEYYXVJIFCE-UHFFFAOYSA-N 4-acetamidobenzoic acid Chemical compound CC(=O)NC1=CC=C(C(O)=O)C=C1 QCXJEYYXVJIFCE-UHFFFAOYSA-N 0.000 description 1
- NIDKGLRXRBFGEN-UHFFFAOYSA-N 4-cyano-2-methylbenzoic acid Chemical compound CC1=CC(C#N)=CC=C1C(O)=O NIDKGLRXRBFGEN-UHFFFAOYSA-N 0.000 description 1
- ADCUEPOHPCPMCE-UHFFFAOYSA-N 4-cyanobenzoic acid Chemical compound OC(=O)C1=CC=C(C#N)C=C1 ADCUEPOHPCPMCE-UHFFFAOYSA-N 0.000 description 1
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical class Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 208000007107 Stomach Ulcer Diseases 0.000 description 1
- FHRSHSOEWXUORL-HDJSIYSDSA-N cetraxate Chemical compound C1C[C@@H](C[NH3+])CC[C@@H]1C(=O)OC1=CC=C(CCC([O-])=O)C=C1 FHRSHSOEWXUORL-HDJSIYSDSA-N 0.000 description 1
- 229950009533 cetraxate Drugs 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 208000012839 conversion disease Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 201000005917 gastric ulcer Diseases 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- SATDLKYRVXFXRE-UHFFFAOYSA-N methyl 4-(chloromethyl)benzoate Chemical compound COC(=O)C1=CC=C(CCl)C=C1 SATDLKYRVXFXRE-UHFFFAOYSA-N 0.000 description 1
- MYPUERGRMJZMMS-UHFFFAOYSA-N methyl 4-hydroxyiminocyclohexa-1,5-diene-1-carboxylate Chemical compound COC(=O)C1=CCC(=NO)C=C1 MYPUERGRMJZMMS-UHFFFAOYSA-N 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/04—Formation of amino groups in compounds containing carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
- C07C249/08—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reaction of hydroxylamines with carbonyl compounds
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/75—Cobalt
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
반응기 | Rpm | 시간(h) | MHB (%)* |
HBA (%)* |
Dimer (%)* |
기타 (%)* |
AMBA (%)* |
|
실시예 1 | 4 L | 1500 | 3.5 | 0.0 | 0.0 | 1.7 | 2.6 | 95.7 |
비교예 1 | 4 L | 700 | 2.5 | 0.0 | 99.8 | 0.0 | 0.0 | 0.2 |
비교예 2 | 4 L | 1000 | 8.5 | 0.0 | 62.7 | 2.0 | 3.5 | 31.8 |
|
물(g) |
MHB(g) |
NaOH(g) |
5 wt% Pd/c(g) |
압력 (kg/cm2) |
조성(LC%) | |||
AMBA | Dimer | HBA | MHB | ||||||
비교예 3 | 600 | 62 | 33.7 | 4.5 | 10 | 92.0 | 1.8 | 3.9 | 0 |
비교예 4 | 600 | 62 | 41.6 | 4.5 | 10 | 93.5 | 1.2 | 3.4 | 0 |
비교예 5 | 600 | 62 | 55.4 | 4.5 | 10 | 95.1 | 1.2 | 1.1 | 0 |
실시예 2 | 600 | 62 | 48.5 | 4.5 | 10 | 95.8 | 1.5 | 1.6 | 0 |
|
물 |
MHB(g) | NaOH(g) |
Pd/C(g) |
압력 (kg/cm2) |
조성(LC%) | |||
AMBA | Dimer | HBA | MHB | ||||||
비교예 6 | 600 | 62(9wt%) | 33.7 (2.4eq) |
4.5 | 10 | 92.0 | 1.8 | 3.9 | 0 |
비교예 7 | 215 | 62(20wt%) | 33.7 (2.4eq) |
4.5 | 10 | 3.8 | 0.2 | 95.3 | 0.2 |
실시예3 | 320 | 62(15wt%) | 33.7 (2.4eq) |
4.5 | 10 | 92.3 | 1.0 | 4.8 | 0 |
|
물 |
MHB |
알카리 종 류 |
Pd/C(g) |
압력 (kg/cm2) |
조성 (LC%) |
|||
AMBA | Dimer | HBA | MHB |
||||||
비교예9 | 60 | 6.2 | KOH(g) 4.85(3.5eq) |
0.45 | 10 | 87.3 | 0 | 7.3 | 0 |
비교예 10 | 210 | 6.2 | Na2CO3(g) 6.80(3.5eq) |
0.45 | 10 | 72.9 | 0 | 1.6 | 0 |
실시예 4 | 60 | 6.2 | NaOH(g) 12.8(3.5eq) |
0.45 | 10 | 95.8 | 1.5 | 1.1 | 0 |
Claims (10)
- 4-카르복실 벤즈알데히드 또는 이의 알킬에스테르(메틸 4-포밀벤조에이트)를 준비하는 단계;
상기 4-카르복실 벤즈알데히드 또는 이의 알킬에스테르(메틸 4-포밀벤조에이트)를 히드록시아민과 반응시켜 옥심화 하는 단계; 및
상기 옥심화하여 얻어진 4-카르복실벤즈알데히드 옥심 또는 이의 알킬에스테르 옥심을 알카리 액상에서 수소를 통하여 접촉 환원 시키는 단계;를 포함하고,
상기 알카리는 NaOH인 것을 특징으로 하는 4-아미노메틸 벤조산을 제조하는 방법. - 청구항 1에 있어서, 상기 접촉 환원시키는 단계는 촉매를 사용하는 것을 특징으로 하는 4-아미노메틸 벤조산을 제조하는 방법.
- 청구항 2에 있어서, 상기 촉매는 팔라듐, 백금, 로듐, 이리듐, 니켈 중 어느 하나를 포함하는 것을 특징으로 하는 4-아미노메틸 벤조산을 제조하는 방법.
- 청구항 2에 있어서, 상기 촉매는 Pd/C 촉매이고 Pd 함량이 5 내지 10 중량%인 것을 특징으로 하는 4-아미노메틸 벤조산을 제조하는 방법.
- 청구항 1에 있어서, 상기 접촉 환원시키는 단계는 1 내지 15 기압의 압력 및 30 내지 50 ℃의 온도에서 수행되는 것을 특징으로 하는 4-아미노메틸 벤조산을 제조하는 방법.
- 청구항 1에 있어서, 상기 방법은 접촉 환원시키는 단계 이후에 생성물을 농축 및 여과 시키는 단계를 더 포함하는 것을 특징으로 하는 4-아미노메틸 벤조산을 제조하는 방법.
- 청구항 1에 있어서, 상기 접촉 환원 시키는 단계는 1200 내지 1600 Rpm의 교반 속도로 교반되는 것을 특징으로 하는 4-아미노메틸 벤조산을 제조하는 방법.
- 청구항 1에 있어서, 상기 4-카르복실벤즈알데히드 옥심 또는 이의 알킬에스테르 옥심은 12 내지 18 중량%의 함량으로 포함되는 것을 특징으로 하는 4-아미노메틸 벤조산을 제조하는 방법.
- 삭제
- 삭제
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100003577A KR101002061B1 (ko) | 2010-01-14 | 2010-01-14 | 4-아미노메틸벤조산 제조방법 |
CN201080061651.1A CN102791677B (zh) | 2010-01-14 | 2010-12-09 | 4-氨基甲基苯甲酸的制备方法 |
PCT/KR2010/008774 WO2011087211A2 (ko) | 2010-01-14 | 2010-12-09 | 4-아미노메틸벤조산의 제조방법 |
JP2012548874A JP5700858B2 (ja) | 2010-01-14 | 2010-12-09 | 4−アミノメチル安息香酸の製造方法 |
EP10843276.6A EP2524909B1 (en) | 2010-01-14 | 2010-12-09 | Preparation method of 4-aminomethylbenzoic acid |
US13/522,465 US8907127B2 (en) | 2010-01-14 | 2010-12-09 | Preparation method of 4-aminomethylbenzoic acid |
Applications Claiming Priority (1)
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KR1020100003577A KR101002061B1 (ko) | 2010-01-14 | 2010-01-14 | 4-아미노메틸벤조산 제조방법 |
Publications (1)
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KR101002061B1 true KR101002061B1 (ko) | 2010-12-17 |
Family
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KR1020100003577A Expired - Fee Related KR101002061B1 (ko) | 2010-01-14 | 2010-01-14 | 4-아미노메틸벤조산 제조방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8907127B2 (ko) |
EP (1) | EP2524909B1 (ko) |
JP (1) | JP5700858B2 (ko) |
KR (1) | KR101002061B1 (ko) |
CN (1) | CN102791677B (ko) |
WO (1) | WO2011087211A2 (ko) |
Cited By (1)
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KR101359230B1 (ko) | 2012-02-29 | 2014-02-07 | 한국화학연구원 | 4-아미노메틸사이클로헥산 카르복실산의 제조방법 |
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CN102718673B (zh) * | 2011-12-16 | 2014-01-15 | 常江 | 一种合成制备氨甲苯酸的新工艺 |
CN108484426B (zh) * | 2018-05-15 | 2025-05-30 | 常州兰陵制药有限公司 | 氨甲苯酸的合成方法 |
CN108623488B (zh) * | 2018-06-20 | 2021-10-01 | 湖南文理学院 | 一种氨甲苯酸的合成方法 |
CN114436873B (zh) * | 2022-01-25 | 2023-08-22 | 上海巽田科技股份有限公司 | 一种氨甲环酸的制备方法 |
Citations (1)
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JPS5612350A (en) * | 1979-07-09 | 1981-02-06 | Nippon Terupen Kagaku Kk | Production of p-aminomethylbenzoic acid or its derivative |
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JPS6017780B2 (ja) * | 1980-09-17 | 1985-05-07 | 呉羽化学工業株式会社 | 4−アミノメチル安息香酸の製造方法 |
US4973746A (en) * | 1988-10-24 | 1990-11-27 | General Electric Company | Process for converting pet scrap to diamine monomers |
US5220066A (en) * | 1992-03-30 | 1993-06-15 | Hoechst Celanese Corporation | Process for the preparation of arylethylamines and substituted arylethylamines |
JPH1087573A (ja) * | 1996-09-11 | 1998-04-07 | Kuraray Co Ltd | 一級ジアミンの製造法 |
KR100814597B1 (ko) | 2006-10-13 | 2008-03-17 | 에스케이에너지 주식회사 | 메틸 4-포밀벤조에이트와 디메틸테레프탈레이트의 분리방법 |
TW200900376A (en) * | 2007-03-19 | 2009-01-01 | Daiichi Sankyo Co Ltd | Method for producing 4-aminomethylbenzoic acid |
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2010
- 2010-01-14 KR KR1020100003577A patent/KR101002061B1/ko not_active Expired - Fee Related
- 2010-12-09 US US13/522,465 patent/US8907127B2/en not_active Expired - Fee Related
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- 2010-12-09 JP JP2012548874A patent/JP5700858B2/ja not_active Expired - Fee Related
- 2010-12-09 EP EP10843276.6A patent/EP2524909B1/en not_active Not-in-force
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JPS5612350A (en) * | 1979-07-09 | 1981-02-06 | Nippon Terupen Kagaku Kk | Production of p-aminomethylbenzoic acid or its derivative |
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KR101359230B1 (ko) | 2012-02-29 | 2014-02-07 | 한국화학연구원 | 4-아미노메틸사이클로헥산 카르복실산의 제조방법 |
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JP2013517266A (ja) | 2013-05-16 |
CN102791677B (zh) | 2014-12-03 |
EP2524909A4 (en) | 2013-12-25 |
WO2011087211A3 (ko) | 2011-11-17 |
WO2011087211A2 (ko) | 2011-07-21 |
EP2524909A2 (en) | 2012-11-21 |
US20120296114A1 (en) | 2012-11-22 |
CN102791677A (zh) | 2012-11-21 |
US8907127B2 (en) | 2014-12-09 |
JP5700858B2 (ja) | 2015-04-15 |
EP2524909B1 (en) | 2015-03-18 |
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