NO975260L - Fremgangsmåte ved fremstilling av 5-amino-2,4,6-trijodisoftalsyrediklorid ved klorering med tionylklorid i nærvær av en katalysator - Google Patents
Fremgangsmåte ved fremstilling av 5-amino-2,4,6-trijodisoftalsyrediklorid ved klorering med tionylklorid i nærvær av en katalysatorInfo
- Publication number
- NO975260L NO975260L NO975260A NO975260A NO975260L NO 975260 L NO975260 L NO 975260L NO 975260 A NO975260 A NO 975260A NO 975260 A NO975260 A NO 975260A NO 975260 L NO975260 L NO 975260L
- Authority
- NO
- Norway
- Prior art keywords
- triiododisophthalic
- chlorination
- catalyst
- amino
- preparation
- Prior art date
Links
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 title 2
- 239000002253 acid Substances 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 238000005660 chlorination reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
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)
- Indole Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI951004A IT1275429B (it) | 1995-05-18 | 1995-05-18 | Processo per la preparazione di un intermedio utile nella sintesi di composti organici |
PCT/EP1996/002009 WO1996036590A1 (en) | 1995-05-18 | 1996-05-10 | Process for the preparation of 5-amino-2,4,6-triiodoisophthalic acid dichloride by chlorination with thionyl chloride in the presence of a catalyst |
Publications (3)
Publication Number | Publication Date |
---|---|
NO975260D0 NO975260D0 (no) | 1997-11-17 |
NO975260L true NO975260L (no) | 1997-11-17 |
NO310286B1 NO310286B1 (no) | 2001-06-18 |
Family
ID=11371619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19975260A NO310286B1 (no) | 1995-05-18 | 1997-11-17 | Fremgangsmåte ved fremstilling av 5-amino-2,4,6- trijodisoftalsyrediklorid ved klorering med tionylklorid i n¶rv¶rav en katalysator |
Country Status (20)
Country | Link |
---|---|
US (1) | US5663432A (no) |
JP (1) | JP3865405B2 (no) |
AU (1) | AU5895096A (no) |
BE (1) | BE1009466A3 (no) |
CA (1) | CA2221278C (no) |
CH (1) | CH691534A5 (no) |
CZ (1) | CZ287815B6 (no) |
DE (1) | DE19681399B4 (no) |
DK (1) | DK176046B1 (no) |
FR (1) | FR2734262B1 (no) |
GB (1) | GB2315751B (no) |
HU (1) | HUP9801142A3 (no) |
IE (1) | IE80674B1 (no) |
IL (1) | IL118062A (no) |
IT (1) | IT1275429B (no) |
NL (1) | NL1003127C2 (no) |
NO (1) | NO310286B1 (no) |
SE (1) | SE520616C2 (no) |
WO (1) | WO1996036590A1 (no) |
ZA (1) | ZA963788B (no) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101307010B (zh) * | 2008-07-12 | 2011-05-25 | 厦门大学 | 碘佛醇的合成方法 |
PT105770B (pt) * | 2011-06-24 | 2013-07-08 | Hovione Farmaciencia S A | Novo intermediário e seu uso na preparação de agente de contrate triiodado |
DK2931696T3 (en) | 2012-12-11 | 2018-12-17 | Bracco Imaging Spa | CONTINUOUS PROCEDURE FOR THE PREPARATION OF (S) -2-ACETYLOXYPROPIONIC ACID |
NZ726674A (en) | 2014-06-10 | 2022-12-23 | Bracco Imaging Spa | Method for the preparation of (s)-2-acetyloxypropionic acid and derivatives thereof |
JP6787331B2 (ja) | 2015-10-02 | 2020-11-18 | 日本ゼオン株式会社 | 酸ハライド溶液の製造方法、混合溶液、及びモノエステル化合物の製造方法 |
EP3409657A4 (en) | 2016-01-26 | 2019-07-10 | Zeon Corporation | PROCESS FOR PRODUCING ACID HALIDE SOLUTION AND PROCESS FOR PRODUCING MONOESTER COMPOUND |
US10342232B1 (en) | 2018-10-24 | 2019-07-09 | The United States Of America As Represented By The Secretary Of The Navy | Iodinated polymers for biological agent defeat |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR825418A (fr) * | 1936-08-10 | 1938-03-03 | Bosch Robert | Pompe à combustibles liquides |
US3655752A (en) * | 1969-06-20 | 1972-04-11 | Sterling Drug Inc | Isomers of 2 4 6-trihalo-n n n' n'-tetraalkylisophthalamides |
CH608189A5 (no) * | 1974-12-13 | 1978-12-29 | Savac Ag | |
GB1548594A (en) * | 1976-06-11 | 1979-07-18 | Nyegaard & Co As | Triiodoisophthalic acid amides |
IT1193211B (it) * | 1979-08-09 | 1988-06-15 | Bracco Ind Chimica Spa | Derivati dell'acido 2,4,6-triiodo-isoftalico,metodo per la loro preparazione e mezzi di contrasto che li contengono |
US4396598A (en) * | 1982-01-11 | 1983-08-02 | Mallinckrodt, Inc. | Triiodoisophthalamide X-ray contrast agent |
FR2541676A1 (fr) * | 1983-02-25 | 1984-08-31 | Guerbet Sa | Composes non-ioniques a structures benzenique iodee ou bromee et produits opacifiants en contenant |
US5075502A (en) * | 1989-12-13 | 1991-12-24 | Mallinckrodt, Inc. | Nonionic x-ray contrast agents, compositions and methods |
EP0619744A4 (en) * | 1991-12-03 | 1995-02-08 | Mallinckrodt Medical Inc | NON-IONIC RADIOGRAPHIC CONTRAST METHODS, COMPOSITIONS AND AGENTS. |
IT1271107B (it) * | 1994-11-29 | 1997-05-26 | Zambon Spa | Processo per la preparazione di un intermedio utile nella sintesi di composti organici |
-
1995
- 1995-05-18 IT ITMI951004A patent/IT1275429B/it active IP Right Grant
-
1996
- 1996-04-29 IL IL11806296A patent/IL118062A/xx not_active IP Right Cessation
- 1996-05-09 FR FR9605773A patent/FR2734262B1/fr not_active Expired - Lifetime
- 1996-05-10 WO PCT/EP1996/002009 patent/WO1996036590A1/en active IP Right Grant
- 1996-05-10 CH CH02665/97A patent/CH691534A5/de not_active IP Right Cessation
- 1996-05-10 HU HU9801142A patent/HUP9801142A3/hu unknown
- 1996-05-10 DE DE19681399T patent/DE19681399B4/de not_active Expired - Lifetime
- 1996-05-10 GB GB9724181A patent/GB2315751B/en not_active Expired - Lifetime
- 1996-05-10 AU AU58950/96A patent/AU5895096A/en not_active Abandoned
- 1996-05-10 CA CA002221278A patent/CA2221278C/en not_active Expired - Lifetime
- 1996-05-10 CZ CZ19973633A patent/CZ287815B6/cs not_active IP Right Cessation
- 1996-05-10 DK DK199701303A patent/DK176046B1/da not_active IP Right Cessation
- 1996-05-10 JP JP53453196A patent/JP3865405B2/ja not_active Expired - Lifetime
- 1996-05-13 ZA ZA963788A patent/ZA963788B/xx unknown
- 1996-05-15 NL NL1003127A patent/NL1003127C2/nl not_active IP Right Cessation
- 1996-05-17 IE IE960350A patent/IE80674B1/en not_active IP Right Cessation
- 1996-05-17 US US08/649,490 patent/US5663432A/en not_active Expired - Lifetime
- 1996-05-20 BE BE9600446A patent/BE1009466A3/fr not_active IP Right Cessation
-
1997
- 1997-11-17 NO NO19975260A patent/NO310286B1/no not_active IP Right Cessation
- 1997-11-17 SE SE9704190A patent/SE520616C2/sv unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1202652B (it) | Processo per la preparazione di 1,1,1-trifluoro-2,2-dicloroetano mediante idrofluorurazione in presenza di catalizzatori | |
NO951758D0 (no) | Fremstillingsprosess for vinylklorid | |
FR2708601B1 (fr) | Procédé de cristallisation d'Iopamidol. | |
MA24256A1 (fr) | Procede de preparation du 1,2- dichloroethane par chloration directe | |
NO975260L (no) | Fremgangsmåte ved fremstilling av 5-amino-2,4,6-trijodisoftalsyrediklorid ved klorering med tionylklorid i nærvær av en katalysator | |
NO983563D0 (no) | Fremgangsmåte ved fremstilling av 5-amino-2,4,6-trijod-1,3-benzendikarboksylsyre-derivater | |
ITMI912757A0 (it) | Procedimento per purificare 1,1,1-trifluoro-,2,2 dicloroetano dell'isomero 1,1,2-trifluoro-1,2-dicloroetano | |
CA2146305A1 (en) | Preparation of o-chloromethylbenzoyl chlorides | |
ITTO930806A1 (it) | Purificazione dell' 1, 1-dicloro-1-fluoroetano. | |
IT1278448B1 (it) | Procedimento per la produzione di miscugli di diesteri polietilenglicolici dell'acido 2-(4-cloro-2-metilfenossi)-propionico. | |
FR2714666B1 (fr) | Procédé d'élimination d'effluents aqueux comprenant notamment des composés hydroxynitroaromatiques. | |
KR960701075A (ko) | 신규 2'-메틸리덴 뉴클레오티드 화합물, 그의 제조 방법 및 그의 약학적 용도[novel 2'-methylidenenucleotide compound, process for producing the same, and pharmaceutical use thereof] | |
NO20002763D0 (no) | FremgangsmÕte for fremstilling av 1,2-dikloretan ved oksyklorering | |
ITMI913466A1 (it) | Procedimento per la depurazione dell'1, 1, 1-trifluoro-2-fluoroetano e dell'1, 1, 1-trifluoro-2, 2-dicloroetano | |
DE69619812T2 (de) | Kontinuierliche herstellung von 1,1-difluorethan | |
FI944227A0 (fi) | 1,2,3,4-tetrahydrokinolin-8-sulfonihapot ja -happokloridit, niiden valmistus ja käyttö synteesin välituotteina | |
NO20002323L (no) | FremgangsmÕte for fremstilling av 1,2-dikloretan ved oksidering | |
FR2677522B1 (fr) | Procede de fabrication d'une preparation alimentaire du type saucisson. | |
ATE178048T1 (de) | 2-(4-biphenyl-oxymethylen)-anilide, verfahren und zwischenprodukte zu ihrer herstellung und ihre verwendung als schädlingsbekämpfungsmittel | |
IT1298422B1 (it) | Processo per la preparazione del dicloruro dell'acido 5-ammino-2,4,6- triiodoisoftalico | |
ITMI951044A0 (it) | Processo per la preparazione del dicloruro dell'acido 5-ammino-2,4,6- triiodoisoftalico | |
ITRM950549A0 (it) | "processo per la preparazione dell'acido 5 -ammino- 2,4,6 -triiodo- isoftalico" | |
ITMI972071A0 (it) | Catalizzatori per ossiclorurazione dell'etilene a 1,2 -dicloroetano | |
ITMI942673A0 (it) | Precesso per la (co) polinerizzazione dell'etilene | |
ITMI951045A0 (it) | Processo per la preparazione dell'acido 5-ammino-2,4,6- triiodoisoftalico |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |