DE69803244T2 - Kontinuierliches Verfahren zur Herstellung von wässrigen Lösungen von Alkalisalzen von Arylessigsäuren - Google Patents
Kontinuierliches Verfahren zur Herstellung von wässrigen Lösungen von Alkalisalzen von ArylessigsäurenInfo
- Publication number
- DE69803244T2 DE69803244T2 DE69803244T DE69803244T DE69803244T2 DE 69803244 T2 DE69803244 T2 DE 69803244T2 DE 69803244 T DE69803244 T DE 69803244T DE 69803244 T DE69803244 T DE 69803244T DE 69803244 T2 DE69803244 T2 DE 69803244T2
- Authority
- DE
- Germany
- Prior art keywords
- aqueous solution
- zone
- mixing
- line
- minutes
- 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 - Lifetime
Links
- 239000007864 aqueous solution Substances 0.000 title claims abstract description 45
- 239000002253 acid Substances 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- 150000001447 alkali salts Chemical class 0.000 title claims description 24
- 150000007513 acids Chemical class 0.000 title description 18
- 238000010924 continuous production Methods 0.000 title description 4
- 238000002156 mixing Methods 0.000 claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 239000000243 solution Substances 0.000 claims abstract description 30
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract description 10
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 150000001340 alkali metals Chemical group 0.000 claims abstract description 4
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims abstract description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 21
- ITIONVBQFUNVJV-UHFFFAOYSA-N Etomidoline Chemical compound C12=CC=CC=C2C(=O)N(CC)C1NC(C=C1)=CC=C1OCCN1CCCCC1 ITIONVBQFUNVJV-UHFFFAOYSA-N 0.000 claims description 18
- 229940006198 sodium phenylacetate Drugs 0.000 claims description 18
- 230000003068 static effect Effects 0.000 claims description 17
- 229910021529 ammonia Inorganic materials 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000003153 chemical reaction reagent Substances 0.000 claims description 10
- 238000005904 alkaline hydrolysis reaction Methods 0.000 claims description 7
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- JFOZPCWVLIBFCH-UHFFFAOYSA-M potassium;2-phenylacetate Chemical compound [K+].[O-]C(=O)CC1=CC=CC=C1 JFOZPCWVLIBFCH-UHFFFAOYSA-M 0.000 claims description 6
- 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 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 241000446313 Lamella Species 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- -1 alkali metal salt Chemical class 0.000 abstract description 5
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000001475 halogen functional group Chemical group 0.000 abstract 1
- SUSQOBVLVYHIEX-UHFFFAOYSA-N phenylacetonitrile Chemical compound N#CCC1=CC=CC=C1 SUSQOBVLVYHIEX-UHFFFAOYSA-N 0.000 description 32
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000543 intermediate Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 description 4
- 229960003424 phenylacetic acid Drugs 0.000 description 4
- 239000003279 phenylacetic acid Substances 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 238000005903 acid hydrolysis reaction Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- 159000000011 group IA salts Chemical class 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 239000000825 pharmaceutical preparation Substances 0.000 description 2
- 229940127557 pharmaceutical product Drugs 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 125000003118 aryl group Chemical group 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
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 229940056360 penicillin g Drugs 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/2425—Tubular reactors in parallel
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9707440A FR2764600B1 (fr) | 1997-06-16 | 1997-06-16 | Procede continu de fabrication de solutions aqueuses de sels alcalins d'acides arylacetiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69803244D1 DE69803244D1 (de) | 2002-02-21 |
| DE69803244T2 true DE69803244T2 (de) | 2002-08-08 |
Family
ID=9508022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69803244T Expired - Lifetime DE69803244T2 (de) | 1997-06-16 | 1998-05-26 | Kontinuierliches Verfahren zur Herstellung von wässrigen Lösungen von Alkalisalzen von Arylessigsäuren |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0885872B1 (enExample) |
| JP (1) | JPH1171322A (enExample) |
| CN (1) | CN1203220A (enExample) |
| AT (1) | ATE209176T1 (enExample) |
| CA (1) | CA2238398A1 (enExample) |
| DE (1) | DE69803244T2 (enExample) |
| ES (1) | ES2167851T3 (enExample) |
| FR (1) | FR2764600B1 (enExample) |
| IN (1) | IN187756B (enExample) |
| PT (1) | PT885872E (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1300090C (zh) * | 2005-03-02 | 2007-02-14 | 杭州师范学院 | 一种芳基乙酸的制备方法 |
| CN106278859B (zh) * | 2016-08-24 | 2019-03-12 | 河北诚信集团有限公司 | 一种高品质苯乙酸的生产工艺 |
| CN113600119A (zh) * | 2021-08-04 | 2021-11-05 | 江苏聚双环新材料科技有限公司 | 自留分离式供料罐 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2817681A (en) * | 1954-12-20 | 1957-12-24 | Monsanto Chemicals | Arylacetic acids |
| DE1909440A1 (de) * | 1968-03-18 | 1969-11-13 | Lummos Company | Verfahren zur Herstellung von aromatischen Carbonsaeuren |
| US4031243A (en) * | 1975-07-03 | 1977-06-21 | Juste, S.A. Quimico-Farmaceutica | 2-(4-Isobutyl phenyl)butyric acid, salts thereof, and pharmaceutical compositions containing the same |
-
1997
- 1997-06-16 FR FR9707440A patent/FR2764600B1/fr not_active Expired - Fee Related
-
1998
- 1998-05-21 CA CA002238398A patent/CA2238398A1/fr not_active Abandoned
- 1998-05-26 EP EP98401244A patent/EP0885872B1/fr not_active Expired - Lifetime
- 1998-05-26 DE DE69803244T patent/DE69803244T2/de not_active Expired - Lifetime
- 1998-05-26 ES ES98401244T patent/ES2167851T3/es not_active Expired - Lifetime
- 1998-05-26 PT PT98401244T patent/PT885872E/pt unknown
- 1998-05-26 AT AT98401244T patent/ATE209176T1/de not_active IP Right Cessation
- 1998-06-16 CN CN98109896.7A patent/CN1203220A/zh active Pending
- 1998-06-16 JP JP10168322A patent/JPH1171322A/ja active Pending
- 1998-06-16 IN IN1305MA1998 patent/IN187756B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1203220A (zh) | 1998-12-30 |
| FR2764600A1 (fr) | 1998-12-18 |
| ATE209176T1 (de) | 2001-12-15 |
| EP0885872B1 (fr) | 2001-11-21 |
| DE69803244D1 (de) | 2002-02-21 |
| IN187756B (enExample) | 2002-06-15 |
| JPH1171322A (ja) | 1999-03-16 |
| FR2764600B1 (fr) | 1999-08-20 |
| EP0885872A1 (fr) | 1998-12-23 |
| ES2167851T3 (es) | 2002-05-16 |
| CA2238398A1 (fr) | 1998-12-16 |
| PT885872E (pt) | 2002-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |