ZA202307893B - Preparation method for ioversol hydrolysate - Google Patents

Preparation method for ioversol hydrolysate

Info

Publication number
ZA202307893B
ZA202307893B ZA2023/07893A ZA202307893A ZA202307893B ZA 202307893 B ZA202307893 B ZA 202307893B ZA 2023/07893 A ZA2023/07893 A ZA 2023/07893A ZA 202307893 A ZA202307893 A ZA 202307893A ZA 202307893 B ZA202307893 B ZA 202307893B
Authority
ZA
South Africa
Prior art keywords
ioversol
hydrolysate
preparation
industrial
iodide
Prior art date
Application number
ZA2023/07893A
Other languages
English (en)
Inventor
Rao Jingwei
Shen Yanyang
Yue Yongli
Gu Jianjun
Lu Fei
Lin Li
Zhang Jian
Original Assignee
Anqing Roundcare Pharmaceutical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anqing Roundcare Pharmaceutical Co Ltd filed Critical Anqing Roundcare Pharmaceutical Co Ltd
Publication of ZA202307893B publication Critical patent/ZA202307893B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00Preparation of carboxylic acid amides
    • C07C231/14Preparation of carboxylic acid amides by formation of carboxamide groups together with reactions not involving the carboxamide groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00Preparation of carboxylic acid amides
    • C07C231/12Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA2023/07893A 2022-01-17 2023-08-14 Preparation method for ioversol hydrolysate ZA202307893B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210049754.0A CN114409566B (zh) 2022-01-17 2022-01-17 一种碘佛醇水解物的制备方法
PCT/CN2022/137106 WO2023104063A1 (zh) 2022-01-17 2022-12-07 一种碘佛醇水解物的制备方法

Publications (1)

Publication Number Publication Date
ZA202307893B true ZA202307893B (en) 2024-04-24

Family

ID=81272913

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2023/07893A ZA202307893B (en) 2022-01-17 2023-08-14 Preparation method for ioversol hydrolysate

Country Status (3)

Country Link
CN (1) CN114409566B (zh)
WO (1) WO2023104063A1 (zh)
ZA (1) ZA202307893B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114409566B (zh) * 2022-01-17 2022-11-22 安庆朗坤药业有限公司 一种碘佛醇水解物的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993016981A1 (en) * 1992-02-28 1993-09-02 Mallinckrodt Medical, Inc. Synthesis of ioversol using a minimal excess of acetoxyacetylchloride
CN109134289B (zh) * 2017-06-16 2021-06-11 成都西岭源药业有限公司 一种造影剂中间体的合成方法及其应用
CN110028418A (zh) * 2019-03-26 2019-07-19 大道隆达(北京)医药科技发展有限公司 一种碘佛醇的制备方法
GB202009917D0 (en) * 2020-06-29 2020-08-12 Ge Healthcare As Process for the preparation of iopamidol
CN114409566B (zh) * 2022-01-17 2022-11-22 安庆朗坤药业有限公司 一种碘佛醇水解物的制备方法

Also Published As

Publication number Publication date
CN114409566B (zh) 2022-11-22
WO2023104063A1 (zh) 2023-06-15
CN114409566A (zh) 2022-04-29

Similar Documents

Publication Publication Date Title
ZA202307893B (en) Preparation method for ioversol hydrolysate
BRPI0408007A (pt) processo para a produção de dióxido de cloro
WO2015024385A1 (zh) 一种n-酰基酸性氨基酸或其盐的制备方法及其应用
DE69514865T2 (de) Verfahren zur Herstellung von L-Asparaginsäure
EP3438271A3 (en) Decanedioic acid produced by microbial fermentation and preparation method thereof
EP2707492B1 (de) Verfahren zur fermentativen Herstellung von L-Cystin bei kontrollierter Sauerstoffsättigung
CN115521231B (zh) 一种牛磺酸的环保清洁制备方法
EP3279186A1 (en) Process for producing taurine
US2791612A (en) Isolation process for 2-aminothiophenol
BR112018000145A2 (pt) ?método para preparar ácido succínico e processo integrado?
BRPI0507828A (pt) processo para produção de dióxido de cloro
CN104262415B (zh) D‑阿拉伯糖生产方法
GB644318A (en) Improvements in or relating to the electrolytic production of chlorates
WO1998003467A1 (en) Process for making aqueous betaine solutions
CN109913953B (zh) 戊二胺制备过程中含硫酸钙固渣的处理方法
CN110845453A (zh) 一种l-泛解酸内酯的消旋方法
CN104556180A (zh) 一种冰晶石的生产方法
CN104327128A (zh) 一种氨基葡萄糖盐酸盐的制备方法
CN110156850A (zh) 一种β-D-半乳糖胺五乙酸酯的制备工艺
JP3640677B2 (ja) 次亜塩素酸カルシウムの製造法
US2831891A (en) 2-hexyl-2 hydroxytridecanedioic acid
US2455405A (en) Preparation of monochloroacetic acid
CN1850773A (zh) 一种丙二酸酯的制备方法
RU2062253C1 (ru) Способ получения кристаллического кварца
US2415632A (en) Process for the treatment of nicotinic acid derivatives