DE69800434D1 - Ein verfahren zur herstellung von 5-[acetyl(2,3-dihydroxypropyl)amino]-n,n'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzoldicar boxamid - Google Patents
Ein verfahren zur herstellung von 5-[acetyl(2,3-dihydroxypropyl)amino]-n,n'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzoldicar boxamidInfo
- Publication number
- DE69800434D1 DE69800434D1 DE69800434T DE69800434T DE69800434D1 DE 69800434 D1 DE69800434 D1 DE 69800434D1 DE 69800434 T DE69800434 T DE 69800434T DE 69800434 T DE69800434 T DE 69800434T DE 69800434 D1 DE69800434 D1 DE 69800434D1
- Authority
- DE
- Germany
- Prior art keywords
- compound
- amino
- dihydroxypropyl
- reaction
- triiodo
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/08—Preparation of carboxylic acid amides from amides by reaction at nitrogen atoms of carboxamide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/52—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the nitrogen atom of at least one of the carboxamide groups further acylated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97MI001268A IT1292037B1 (it) | 1997-05-30 | 1997-05-30 | Processo per la preparazione di 5-(acetil 62,3-diidrossipropil)- ammino)-n,n'-bis(2,3-diidrossipropil)-2,4,6-triiodo-1,3-benzen- |
PCT/EP1998/002927 WO1998054124A1 (en) | 1997-05-30 | 1998-05-19 | A process for the preparation of 5-[acetyl (2,3-dihydroxypropyl)amino]-n,n'-bis (2,3-dihydroxypropyl)-2,4,6- triiodo-1,3-benzenedicarboxamide |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69800434D1 true DE69800434D1 (de) | 2001-01-25 |
DE69800434T2 DE69800434T2 (de) | 2001-04-19 |
Family
ID=11377250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69800434T Expired - Lifetime DE69800434T2 (de) | 1997-05-30 | 1998-05-19 | Ein verfahren zur herstellung von 5-[acetyl(2,3-dihydroxypropyl)amino]-n,n'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzoldicar boxamid |
Country Status (18)
Country | Link |
---|---|
US (1) | US5965772A (de) |
EP (1) | EP0915835B1 (de) |
JP (1) | JP3437584B2 (de) |
KR (1) | KR20000029649A (de) |
CN (1) | CN1228079A (de) |
AT (1) | ATE198191T1 (de) |
AU (1) | AU729759B2 (de) |
CA (1) | CA2261656A1 (de) |
CZ (1) | CZ25399A3 (de) |
DE (1) | DE69800434T2 (de) |
DK (1) | DK0915835T3 (de) |
ES (1) | ES2152747T3 (de) |
GR (1) | GR3035123T3 (de) |
IT (1) | IT1292037B1 (de) |
NO (1) | NO323475B1 (de) |
PL (1) | PL331208A1 (de) |
PT (1) | PT915835E (de) |
WO (1) | WO1998054124A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE520688C2 (sv) * | 2000-04-11 | 2003-08-12 | Bone Support Ab | Ett injicerbart ersättningsmaterial för benmineral |
SE517168C2 (sv) * | 2000-07-17 | 2002-04-23 | Bone Support Ab | En komposition för ett injicerbart ersättningsmaterial för benmineral |
SE522098C2 (sv) | 2001-12-20 | 2004-01-13 | Bone Support Ab | Ett nytt benmineralsubstitut |
SE0300620D0 (sv) | 2003-03-05 | 2003-03-05 | Bone Support Ab | A new bone substitute composition |
WO2004087637A1 (en) * | 2003-03-31 | 2004-10-14 | Takasago International Corporation | Production of n-alkylamide compounds |
SE0302983D0 (sv) * | 2003-11-11 | 2003-11-11 | Bone Support Ab | Anordning för att förse spongiöst ben med benersättnings- och/eller benförstärkningsmaterial och förfarande i samband därmed |
SE527528C2 (sv) | 2004-06-22 | 2006-04-04 | Bone Support Ab | Anordning för framställning av härdbar massa samt användning av anordningen |
PT103391B (pt) * | 2005-11-24 | 2008-10-30 | Hovione Farmaciencia S A | Processo para fabrico de lohexol |
CN100344606C (zh) * | 2005-12-28 | 2007-10-24 | 江苏省原子医学研究所 | 一种碘昔兰的制备方法 |
CA2684067A1 (en) | 2007-04-25 | 2008-11-06 | F. Hoffmann-La Roche Ag | Novel process for the preparation of acid chlorides |
ES2592727T3 (es) | 2008-04-04 | 2016-12-01 | F. Hoffmann-La Roche Ag | Nuevo proceso para la preparación de derivados del ácido ciclohexanocarboxílico |
MX2010009876A (es) | 2008-04-04 | 2010-09-28 | Hoffmann La Roche | Nuevo proceso para la preparacion de derivados de acido ciclohexanocarboxilico por medio del derivado de ciclohexanocarboxamida correspondiente. |
KR101098553B1 (ko) * | 2008-04-30 | 2011-12-26 | 주식회사 엘지생명과학 | 이오프로마이드의 신규한 제조방법 |
MX2010013403A (es) | 2008-06-17 | 2010-12-22 | Hoffmann La Roche | Ester del acido 1-(2-etil-butil)-ciclohexanocarboxilico como un intermediario en la preparacion de amidas farmaceuticamente activas. |
AU2009317450B2 (en) | 2008-11-18 | 2015-05-07 | Bracco Imaging Spa | Process for the preparation of iodinated contrast agent |
JP5775524B2 (ja) * | 2009-11-26 | 2015-09-09 | アイマックス ダイアグノスティック イメージング ホールディング リミテッド | イオジキサノールの調製及び精製 |
US9180137B2 (en) | 2010-02-09 | 2015-11-10 | Bone Support Ab | Preparation of bone cement compositions |
IT1403988B1 (it) * | 2010-07-15 | 2013-11-08 | Bracco Imaging Spa | Processo per la preparazione di agenti di contrasto. |
US10294107B2 (en) | 2013-02-20 | 2019-05-21 | Bone Support Ab | Setting of hardenable bone substitute |
KR101520187B1 (ko) | 2013-10-25 | 2015-05-13 | 주식회사 대웅제약 | 이오프로마이드의 중간체의 제조방법 |
CN106316878B (zh) * | 2015-06-15 | 2018-01-19 | 重庆常捷医药有限公司 | 一种碘美普尔杂质的制备方法 |
EP3548461B1 (de) | 2016-12-05 | 2021-02-03 | Bracco Imaging SpA | Mechanochemische synthese von radiographischen mittelzwischenprodukten |
KR102128423B1 (ko) * | 2018-09-17 | 2020-07-01 | (주)유케이케미팜 | 조영제 이오메프롤의 제조방법 |
CN114478298A (zh) * | 2020-11-12 | 2022-05-13 | 成都西岭源药业有限公司 | 一种造影剂碘佛醇的纯化方法 |
CN113387833A (zh) * | 2021-05-25 | 2021-09-14 | 成都丽璟科技有限公司 | 一种低渗透性泛影酸衍生物造影剂及其制备方法 |
CN115872894A (zh) * | 2022-11-15 | 2023-03-31 | 上海慧聚药业有限公司 | 非离子型造影剂的合成 |
CN116332787B (zh) * | 2023-03-03 | 2023-10-27 | 安庆朗坤药业有限公司 | 一种造影剂中间体乙酰碘化物的制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH608189A5 (de) * | 1974-12-13 | 1978-12-29 | Savac Ag | |
GB1548594A (en) * | 1976-06-11 | 1979-07-18 | Nyegaard & Co As | Triiodoisophthalic acid amides |
US5616795A (en) * | 1995-05-23 | 1997-04-01 | Fructamine S.P.A. | Process for the preparation of a dicarboxylic acid dichloride |
-
1997
- 1997-05-30 IT IT97MI001268A patent/IT1292037B1/it active IP Right Grant
-
1998
- 1998-05-19 JP JP50018399A patent/JP3437584B2/ja not_active Expired - Lifetime
- 1998-05-19 PT PT98928291T patent/PT915835E/pt unknown
- 1998-05-19 CZ CZ99253A patent/CZ25399A3/cs unknown
- 1998-05-19 EP EP98928291A patent/EP0915835B1/de not_active Expired - Lifetime
- 1998-05-19 DE DE69800434T patent/DE69800434T2/de not_active Expired - Lifetime
- 1998-05-19 CA CA002261656A patent/CA2261656A1/en not_active Abandoned
- 1998-05-19 KR KR1019997000722A patent/KR20000029649A/ko not_active Application Discontinuation
- 1998-05-19 CN CN98800714A patent/CN1228079A/zh active Pending
- 1998-05-19 WO PCT/EP1998/002927 patent/WO1998054124A1/en not_active Application Discontinuation
- 1998-05-19 AT AT98928291T patent/ATE198191T1/de not_active IP Right Cessation
- 1998-05-19 ES ES98928291T patent/ES2152747T3/es not_active Expired - Lifetime
- 1998-05-19 PL PL98331208A patent/PL331208A1/xx unknown
- 1998-05-19 DK DK98928291T patent/DK0915835T3/da active
- 1998-05-19 AU AU80185/98A patent/AU729759B2/en not_active Ceased
- 1998-05-28 US US09/084,922 patent/US5965772A/en not_active Expired - Lifetime
-
1999
- 1999-01-25 NO NO19990334A patent/NO323475B1/no not_active IP Right Cessation
-
2000
- 2000-12-21 GR GR20000402639T patent/GR3035123T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO990334D0 (no) | 1999-01-25 |
JP2000505820A (ja) | 2000-05-16 |
IT1292037B1 (it) | 1999-01-25 |
CZ25399A3 (cs) | 1999-07-14 |
US5965772A (en) | 1999-10-12 |
GR3035123T3 (en) | 2001-03-30 |
CA2261656A1 (en) | 1998-12-03 |
PT915835E (pt) | 2001-03-30 |
ES2152747T3 (es) | 2001-02-01 |
DK0915835T3 (da) | 2001-02-05 |
ATE198191T1 (de) | 2001-01-15 |
PL331208A1 (en) | 1999-07-05 |
KR20000029649A (ko) | 2000-05-25 |
ITMI971268A1 (it) | 1998-11-30 |
ITMI971268A0 (de) | 1997-05-30 |
NO990334L (no) | 1999-03-26 |
AU8018598A (en) | 1998-12-30 |
JP3437584B2 (ja) | 2003-08-18 |
EP0915835B1 (de) | 2000-12-20 |
NO323475B1 (no) | 2007-05-21 |
AU729759B2 (en) | 2001-02-08 |
EP0915835A1 (de) | 1999-05-19 |
WO1998054124A1 (en) | 1998-12-03 |
CN1228079A (zh) | 1999-09-08 |
DE69800434T2 (de) | 2001-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |