IT1274547B - Processo per la preparazione dell'acido 5-ammino-2,4,6- triiodoisoftalico - Google Patents
Processo per la preparazione dell'acido 5-ammino-2,4,6- triiodoisoftalicoInfo
- Publication number
- IT1274547B IT1274547B ITMI951045A ITMI951045A IT1274547B IT 1274547 B IT1274547 B IT 1274547B IT MI951045 A ITMI951045 A IT MI951045A IT MI951045 A ITMI951045 A IT MI951045A IT 1274547 B IT1274547 B IT 1274547B
- Authority
- IT
- Italy
- Prior art keywords
- amino
- preparation
- acid
- triiodoisophthalic acid
- hcl
- Prior art date
Links
- JEZJSNULLBSYHV-UHFFFAOYSA-N 5-amino-2,4,6-triiodobenzene-1,3-dicarboxylic acid Chemical compound NC1=C(I)C(C(O)=O)=C(I)C(C(O)=O)=C1I JEZJSNULLBSYHV-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- KBZFDRWPMZESDI-UHFFFAOYSA-N 5-aminobenzene-1,3-dicarboxylic acid Chemical compound NC1=CC(C(O)=O)=CC(C(O)=O)=C1 KBZFDRWPMZESDI-UHFFFAOYSA-N 0.000 abstract 2
- 159000000000 sodium salts Chemical class 0.000 abstract 2
- NBDAHKQJXVLAID-UHFFFAOYSA-N 5-nitroisophthalic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC([N+]([O-])=O)=C1 NBDAHKQJXVLAID-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 1
- 230000026045 iodination Effects 0.000 abstract 1
- 238000006192 iodination reaction Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Landscapes
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (29)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI951045A IT1274547B (it) | 1995-05-23 | 1995-05-23 | Processo per la preparazione dell'acido 5-ammino-2,4,6- triiodoisoftalico |
| US08/645,448 US5763650A (en) | 1995-05-23 | 1996-05-13 | Process for the preparation of a halosubstituted aromatic acid |
| MX9700550A MX9700550A (es) | 1995-05-23 | 1996-05-17 | Procedimiento para la preparacion de un dicloruro de acido dicarboxilico. |
| CZ1997185A CZ289771B6 (cs) | 1995-05-23 | 1996-05-17 | Způsob výroby kyseliny 5-amino-2,4,6-trijod-1,3-benzendikarboxylové |
| ES96919779T ES2103254T3 (es) | 1995-05-23 | 1996-05-17 | Procedimiento para la preparacion de acido halosustituido aromatico. |
| PL96318285A PL318285A1 (en) | 1995-05-23 | 1996-05-17 | Method of obtaining a halogen-substituted aromatic acid |
| KR1019970700404A KR100269079B1 (ko) | 1995-05-23 | 1996-05-17 | 할로치환된방향족산의제조방법 |
| DK96919779T DK0773923T3 (da) | 1995-05-23 | 1996-05-17 | Fremgangsmåde til fremstilling af en halogensubstitueret, aromatisk syre |
| CA002195635A CA2195635C (en) | 1995-05-23 | 1996-05-17 | Process for the preparation of a halosubstituted aromatic acid |
| JP53534796A JP4012568B2 (ja) | 1995-05-23 | 1996-05-17 | ハロ置換芳香族酸の製造方法 |
| DE69607921T DE69607921T2 (de) | 1995-05-23 | 1996-05-17 | Verfahren zur herstellung von halosubstituierter aromatischer säure |
| AT96919779T ATE192138T1 (de) | 1995-05-23 | 1996-05-17 | Verfahren zur herstellung von halosubstituierter aromatischer säure |
| SI9620011A SI9620011A (en) | 1995-05-23 | 1996-05-17 | Process for the preparation of a halosubstituted aromatic acid |
| AU58189/96A AU707177B2 (en) | 1995-05-23 | 1996-05-17 | Process for the preparation of a halosubstituted aromatic acid |
| SK89-97A SK8997A3 (en) | 1995-05-23 | 1996-05-17 | Process for the preparation of 5-amino-2,4,6-triiodine-1,3- -benzenedicarboxylic acid |
| BR9606487A BR9606487A (pt) | 1995-05-23 | 1996-05-17 | Processo para a preparação de um ácido aromático halossubstituído |
| PT96919779T PT773923E (pt) | 1995-05-23 | 1996-05-17 | Processo para a preparacao de um acido aromatico halossubstituido |
| HU9700189A HU217686B (hu) | 1995-05-23 | 1996-05-17 | Eljárás 5-amino-2,4,6-trijód-1,3-benzoldikarbonsav előállítására |
| EP96919779A EP0773923B1 (en) | 1995-05-23 | 1996-05-17 | Process for the preparation of a halosubstituted aromatic acid |
| PCT/EP1996/002105 WO1996037458A1 (en) | 1995-05-23 | 1996-05-17 | Process for the preparation of a halosubstituted aromatic acid |
| DE0773923T DE773923T1 (de) | 1995-05-23 | 1996-05-17 | Verfahren zur herstellung von halosubstituierter aromatischer säure |
| MX9700549A MX9700549A (es) | 1995-05-23 | 1996-05-17 | Procedimiento para la preparacion de un acido aromatico halosubstituido. |
| CN96190526A CN1109670C (zh) | 1995-05-23 | 1996-05-17 | 制备卤素取代的芳香酸的方法 |
| IN860MA1996 IN182482B (enrdf_load_stackoverflow) | 1995-05-23 | 1996-05-22 | |
| IL11836096A IL118360A (en) | 1995-05-23 | 1996-05-22 | Process for the preparation of 5-amino-2,4,6, triiodo-1,3-benzene dicarboxylic acid |
| ZA964088A ZA964088B (en) | 1995-05-23 | 1996-05-22 | Process for the preparation of a halosubstituted aromatic acid |
| NO19970263A NO314257B1 (no) | 1995-05-23 | 1997-01-21 | Fremgangsmåte ved fremstilling av en halogen-substituert aromatisk syre |
| GR970300029T GR970300029T1 (en) | 1995-05-23 | 1997-09-30 | Process for the preparation of a halosubstituted aromatic acid |
| GR20000401642T GR3033957T3 (en) | 1995-05-23 | 2000-07-14 | Process for the preparation of a halosubstituted aromatic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI951045A IT1274547B (it) | 1995-05-23 | 1995-05-23 | Processo per la preparazione dell'acido 5-ammino-2,4,6- triiodoisoftalico |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI951045A0 ITMI951045A0 (it) | 1995-05-23 |
| ITMI951045A1 ITMI951045A1 (it) | 1996-11-23 |
| IT1274547B true IT1274547B (it) | 1997-07-17 |
Family
ID=11371649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI951045A IT1274547B (it) | 1995-05-23 | 1995-05-23 | Processo per la preparazione dell'acido 5-ammino-2,4,6- triiodoisoftalico |
Country Status (3)
| Country | Link |
|---|---|
| IN (1) | IN182482B (enrdf_load_stackoverflow) |
| IT (1) | IT1274547B (enrdf_load_stackoverflow) |
| ZA (1) | ZA964088B (enrdf_load_stackoverflow) |
-
1995
- 1995-05-23 IT ITMI951045A patent/IT1274547B/it active IP Right Grant
-
1996
- 1996-05-22 IN IN860MA1996 patent/IN182482B/en unknown
- 1996-05-22 ZA ZA964088A patent/ZA964088B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI951045A1 (it) | 1996-11-23 |
| ITMI951045A0 (it) | 1995-05-23 |
| IN182482B (enrdf_load_stackoverflow) | 1999-04-17 |
| ZA964088B (en) | 1996-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |