BE498479A - - Google Patents
Info
- Publication number
- BE498479A BE498479A BE498479DA BE498479A BE 498479 A BE498479 A BE 498479A BE 498479D A BE498479D A BE 498479DA BE 498479 A BE498479 A BE 498479A
- Authority
- BE
- Belgium
- Prior art keywords
- parts
- sep
- acid
- mixture
- pressure
- Prior art date
Links
- CWLKGDAVCFYWJK-UHFFFAOYSA-N 3-aminophenol Chemical compound NC1=CC=CC(O)=C1 CWLKGDAVCFYWJK-UHFFFAOYSA-N 0.000 claims description 45
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 34
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 32
- 239000004327 boric acid Substances 0.000 claims description 32
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims description 30
- 238000006243 chemical reaction Methods 0.000 claims description 25
- 229940018563 3-aminophenol Drugs 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 20
- 229910021529 ammonia Inorganic materials 0.000 claims description 16
- 239000012736 aqueous medium Substances 0.000 claims description 4
- 238000011065 in-situ storage Methods 0.000 claims description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 36
- 239000000203 mixture Substances 0.000 description 35
- 239000001569 carbon dioxide Substances 0.000 description 26
- 229910002092 carbon dioxide Inorganic materials 0.000 description 26
- 239000011541 reaction mixture Substances 0.000 description 25
- 239000002253 acid Substances 0.000 description 19
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 18
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 16
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 16
- 235000015497 potassium bicarbonate Nutrition 0.000 description 11
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 11
- 239000011736 potassium bicarbonate Substances 0.000 description 11
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 11
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 10
- WUBBRNOQWQTFEX-UHFFFAOYSA-N 4-aminosalicylic acid Chemical compound NC1=CC=C(C(O)=O)C(O)=C1 WUBBRNOQWQTFEX-UHFFFAOYSA-N 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 6
- -1 AMINO HYDROXY AROMATIC ACIDS Chemical class 0.000 description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 5
- 239000000908 ammonium hydroxide Substances 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 5
- 229910000027 potassium carbonate Inorganic materials 0.000 description 5
- 235000011181 potassium carbonates Nutrition 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- SBBTWXDZDBFICM-UHFFFAOYSA-N 4-amino-2-hydroxybenzoic acid;hydrochloride Chemical compound Cl.NC1=CC=C(C(O)=O)C(O)=C1 SBBTWXDZDBFICM-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 238000005576 amination reaction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 3
- AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- JTXJZBMXQMTSQN-UHFFFAOYSA-N amino hydrogen carbonate Chemical compound NOC(O)=O JTXJZBMXQMTSQN-UHFFFAOYSA-N 0.000 description 2
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000012458 free base Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- ZXACBHMKACDPEG-UHFFFAOYSA-N 2-hydroxybenzoic acid;hydrochloride Chemical compound Cl.OC(=O)C1=CC=CC=C1O ZXACBHMKACDPEG-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000212342 Sium Species 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 201000008827 tuberculosis Diseases 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE498479A true BE498479A (https=) |
Family
ID=141137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE498479D BE498479A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE498479A (https=) |
-
0
- BE BE498479D patent/BE498479A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1340041C (fr) | Procede de preparation du chlorure ferrique a partir d'acide chlorhydrique dilue | |
| WO2011075966A1 (zh) | 3-甲胺基-1，2-丙二醇的合成方法 | |
| JPS6121211B2 (https=) | ||
| JPH0687777A (ja) | デスフルランの合成 | |
| EP0340071A1 (fr) | Procédé de préparation du chlorure ferrique à partir du chlorure ferreux | |
| BE498479A (https=) | ||
| CN115466255B (zh) | 一种托品醇及其合成方法 | |
| JPS6317843A (ja) | 含フツ素α，β−不飽和カルボン酸の製法 | |
| TWI828930B (zh) | 蘋果酸的製造 | |
| FR2514351A1 (fr) | Methode de separation de l'indole | |
| FR2499080A1 (fr) | Preparation de chlorures de 2,3-epoxypropyltrialcoylammonium | |
| BE618071A (https=) | ||
| JP2000159736A (ja) | Ｎ−（１，１−ジメチル−３−オキソブチル）アクリルアミドの製造法 | |
| US7166740B2 (en) | Process for the production of triiodotrimesic acid | |
| RU2086529C1 (ru) | Способ получения бензилового спирта | |
| CH287716A (fr) | Procédé pour la préparation de l'acide 4-amino-2-hydroxybenzoïque. | |
| FR2463112A1 (fr) | Procede pour la preparation d'alkyleneglycols vicinaux | |
| CH315590A (fr) | Procédé de préparation de guanamines | |
| CH278285A (fr) | Procédé de préparation de la guanidine. | |
| CN121974827A (en) | Synthesis method of N-Boc-N-methylaminoacetone | |
| RU2384566C2 (ru) | Способ получения гидрохлорида 3-гидроксиремантадина | |
| CH285621A (fr) | Procédé de préparation de l'acide folique. | |
| CH301430A (fr) | Procédé de préparation de l'acide tropique. | |
| BE491627A (https=) | ||
| JPH08198804A (ja) | ２−フルオロシクロプロパンカルボン酸類の製法 |