NO20001470D0 - Krystallisering med høy energitilførsel - Google Patents
Krystallisering med høy energitilførselInfo
- Publication number
- NO20001470D0 NO20001470D0 NO20001470A NO20001470A NO20001470D0 NO 20001470 D0 NO20001470 D0 NO 20001470D0 NO 20001470 A NO20001470 A NO 20001470A NO 20001470 A NO20001470 A NO 20001470A NO 20001470 D0 NO20001470 D0 NO 20001470D0
- Authority
- NO
- Norway
- Prior art keywords
- high energy
- solution
- crystallisation
- boiling point
- energy crystallization
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B63/00—Purification; Separation; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/22—Separation; Purification; Stabilisation; Use of additives
- C07C231/24—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Epoxy Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Glass Compositions (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Peptides Or Proteins (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9720969.6A GB9720969D0 (en) | 1997-10-02 | 1997-10-02 | Process |
PCT/GB1998/002955 WO1999018054A1 (en) | 1997-10-02 | 1998-10-02 | Process for the crystallisation of sterically hindered compounds |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20001470D0 true NO20001470D0 (no) | 2000-03-22 |
NO20001470L NO20001470L (no) | 2000-03-22 |
NO323567B1 NO323567B1 (no) | 2007-06-11 |
Family
ID=10819971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20001470A NO323567B1 (no) | 1997-10-02 | 2000-03-22 | Prosess for krystallisering av forbindelser med sterisk hindring |
Country Status (14)
Country | Link |
---|---|
US (1) | US6646171B2 (no) |
EP (1) | EP1025067B1 (no) |
JP (1) | JP4509375B2 (no) |
CN (1) | CN1129566C (no) |
AT (1) | ATE273945T1 (no) |
AU (1) | AU9274898A (no) |
CA (1) | CA2305569A1 (no) |
CZ (1) | CZ295010B6 (no) |
DE (1) | DE69825772T2 (no) |
ES (1) | ES2227875T3 (no) |
GB (1) | GB9720969D0 (no) |
NO (1) | NO323567B1 (no) |
PT (1) | PT1025067E (no) |
WO (1) | WO1999018054A1 (no) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6957220B2 (en) | 2000-11-07 | 2005-10-18 | Research Investment Networks, Inc. | System, method and article of manufacture for tracking and supporting the distribution of content electronically |
ITMI20010773A1 (it) * | 2001-04-11 | 2002-10-11 | Chemi Spa | Processo per la produzione di ioexolo ad elevata purezza |
NO20043305D0 (no) * | 2004-08-09 | 2004-08-09 | Amersham Health As | Preparation of lodixanol |
NO338295B1 (no) * | 2004-08-09 | 2016-08-08 | Ge Healthcare As | Fremstilling av iodixanol. |
NO20053676D0 (no) | 2005-07-29 | 2005-07-29 | Amersham Health As | Crystallisation Process |
NO20053687D0 (no) * | 2005-07-29 | 2005-07-29 | Amersham Health As | Crystallisation Process. |
NO342021B1 (no) * | 2005-07-29 | 2018-03-12 | Ge Healthcare As | Kontinuerlig krystalliseringsprosess |
NO20055643D0 (no) | 2005-11-29 | 2005-11-29 | Amersham Health As | Preparation of lodixanol |
DE102005059191B4 (de) * | 2005-12-05 | 2008-02-07 | Bayer Schering Pharma Ag | Verfahren zur Rückgewinnung von für pharmazeutische Zwecke geeignetem Iopromid aus Mutterlaugen |
KR20080073369A (ko) * | 2005-12-05 | 2008-08-08 | 바이엘 쉐링 파마 악티엔게젤샤프트 | 모액으로부터의 제약상 목적에 적합한 이오프로마이드 회수방법 |
US7723544B2 (en) * | 2005-12-08 | 2010-05-25 | Bayer Schering Pharma Ag | Process for recovery of iopromide, suitable for pharmaceutical purposes, from mother liquors |
ES2413761T3 (es) | 2005-12-19 | 2013-07-17 | Ge Healthcare As | Procedimiento de purificación de iodixanol |
CN101293855B (zh) * | 2007-04-27 | 2012-08-29 | 上海冠杰生物医药科技有限公司 | 一种碘克沙醇的纯化方法 |
KR100976097B1 (ko) * | 2008-12-05 | 2010-08-16 | 주식회사 대웅제약 | 이오프로마이드의 z 이성체를 선택적으로 결정화하는 방법 |
US7999134B2 (en) | 2009-07-21 | 2011-08-16 | Ge Healthcare As | Crystallization of iodixanol using milling |
US8962886B2 (en) * | 2009-07-21 | 2015-02-24 | Ge Healthcare As | Synthesis of iodixanol in methanol |
US7754918B1 (en) | 2009-07-21 | 2010-07-13 | Ge Healthcare As | Crystallization of iodixanol in isopropanol and methanol |
US8969619B2 (en) | 2009-07-21 | 2015-03-03 | Ge Healthcare As | Synthesis of iodixanol in propyleneglycol |
US8962887B2 (en) * | 2009-07-21 | 2015-02-24 | Ge Healthcare As | Synthesis of iodixanol in 1-methoxy-2-propanol and water or methanol |
US7999135B2 (en) * | 2009-07-21 | 2011-08-16 | Ge Healthcare As | Crystallization of iodixanol using ultrasound |
CN102079716B (zh) * | 2009-11-26 | 2014-03-05 | 浙江台州海神制药有限公司 | 碘克沙醇的制备与纯化 |
CN102725249B (zh) * | 2009-11-26 | 2014-12-10 | 好利安中国控股有限公司 | 碘克沙醇的制备和纯化 |
CN102875411A (zh) * | 2012-10-30 | 2013-01-16 | 广州牌牌生物科技有限公司 | 一种用大孔树脂分离纯化碘克沙醇注射剂原料的方法 |
CN111777525B (zh) * | 2019-04-04 | 2021-08-27 | 成都西岭源药业有限公司 | 一种碘克沙醇的精制方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1548594A (en) * | 1976-06-11 | 1979-07-18 | Nyegaard & Co As | Triiodoisophthalic acid amides |
LU88639I2 (fr) * | 1982-11-08 | 1996-02-01 | Nycomed Imaging S A | Agents de contraste pour rayons x |
IL110391A (en) * | 1993-07-30 | 1998-12-06 | Zambon Spa | Process for the formation of infamidol |
DE4425340A1 (de) * | 1994-07-18 | 1994-12-01 | Ciba Geigy Ag | Sterisch gehinderte Amine in neuen kristallinen und amorphen Modifikationen |
PT101720A (pt) * | 1995-06-08 | 1997-01-31 | Hovione Sociedade Quimica S A | Processo para a purificacao e cristalizacao de iopamidol |
-
1997
- 1997-10-02 GB GBGB9720969.6A patent/GB9720969D0/en not_active Ceased
-
1998
- 1998-10-02 DE DE69825772T patent/DE69825772T2/de not_active Expired - Lifetime
- 1998-10-02 WO PCT/GB1998/002955 patent/WO1999018054A1/en active IP Right Grant
- 1998-10-02 CN CN98809827A patent/CN1129566C/zh not_active Expired - Lifetime
- 1998-10-02 JP JP2000514867A patent/JP4509375B2/ja not_active Expired - Lifetime
- 1998-10-02 AU AU92748/98A patent/AU9274898A/en not_active Abandoned
- 1998-10-02 AT AT98945420T patent/ATE273945T1/de not_active IP Right Cessation
- 1998-10-02 ES ES98945420T patent/ES2227875T3/es not_active Expired - Lifetime
- 1998-10-02 CZ CZ20001169A patent/CZ295010B6/cs not_active IP Right Cessation
- 1998-10-02 PT PT98945420T patent/PT1025067E/pt unknown
- 1998-10-02 CA CA002305569A patent/CA2305569A1/en not_active Abandoned
- 1998-10-02 EP EP98945420A patent/EP1025067B1/en not_active Expired - Lifetime
-
2000
- 2000-03-22 NO NO20001470A patent/NO323567B1/no not_active IP Right Cessation
-
2001
- 2001-11-13 US US09/986,974 patent/US6646171B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CZ20001169A3 (cs) | 2000-09-13 |
JP2001519320A (ja) | 2001-10-23 |
US20020072639A1 (en) | 2002-06-13 |
ATE273945T1 (de) | 2004-09-15 |
CA2305569A1 (en) | 1999-04-15 |
US6646171B2 (en) | 2003-11-11 |
DE69825772T2 (de) | 2005-08-25 |
JP4509375B2 (ja) | 2010-07-21 |
EP1025067A1 (en) | 2000-08-09 |
NO323567B1 (no) | 2007-06-11 |
CZ295010B6 (cs) | 2005-05-18 |
AU9274898A (en) | 1999-04-27 |
ES2227875T3 (es) | 2005-04-01 |
PT1025067E (pt) | 2004-11-30 |
EP1025067B1 (en) | 2004-08-18 |
WO1999018054A1 (en) | 1999-04-15 |
GB9720969D0 (en) | 1997-12-03 |
CN1273574A (zh) | 2000-11-15 |
NO20001470L (no) | 2000-03-22 |
DE69825772D1 (de) | 2004-09-23 |
CN1129566C (zh) | 2003-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |