RO81751B1 - Process for the preparation of iminodiacetic acid hydrochloride - Google Patents
Process for the preparation of iminodiacetic acid hydrochlorideInfo
- Publication number
- RO81751B1 RO81751B1 RO103370A RO10337081A RO81751B1 RO 81751 B1 RO81751 B1 RO 81751B1 RO 103370 A RO103370 A RO 103370A RO 10337081 A RO10337081 A RO 10337081A RO 81751 B1 RO81751 B1 RO 81751B1
- Authority
- RO
- Romania
- Prior art keywords
- acid
- preparation
- acid hydrochloride
- iminodiacetic acid
- aminoacetic
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cephalosporin Compounds (AREA)
Abstract
Procedeu de obtinere a clorhidratatului acidului iminodiacetic, în care se supune reactiei acidul monocloracetic cu acidul aminoacetic în prezenta de hidroxid de calciu drept agent complexant, dupa care amestecul de reactie se aciduleaza cu acid clorhidric apos concentrat la 80 degree C, pH-ul amestecului în timpul adaugarii acidului aminoacetic este mai mare decît 10.The process for obtaining the iminodiacetic acid hydrochloride in which the monocloracetic acid is reacted with the aminoacetic acid in the presence of calcium hydroxide as a complexing agent, after which the reaction mixture is acidified with concentrated aqueous hydrochloric acid at 80 ° C, the pH of the mixture in during the addition of aminoacetic acid is greater than 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO81103370A RO81751A2 (en) | 1981-02-10 | 1981-02-10 | PROCESS FOR PREPARING IMMINODIACYTIC ACID CHLORIDE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO81103370A RO81751A2 (en) | 1981-02-10 | 1981-02-10 | PROCESS FOR PREPARING IMMINODIACYTIC ACID CHLORIDE |
Publications (2)
Publication Number | Publication Date |
---|---|
RO81751B1 true RO81751B1 (en) | 1983-05-30 |
RO81751A2 RO81751A2 (en) | 1983-06-01 |
Family
ID=20109536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO81103370A RO81751A2 (en) | 1981-02-10 | 1981-02-10 | PROCESS FOR PREPARING IMMINODIACYTIC ACID CHLORIDE |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO81751A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2548573C1 (en) * | 2014-02-25 | 2015-04-20 | Федеральное Государственное Унитарное Предприятие "Государственный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Химических Реактивов И Особо Чистых Химических Веществ" | Method of obtaining iminodiacetic acid |
-
1981
- 1981-02-10 RO RO81103370A patent/RO81751A2/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2548573C1 (en) * | 2014-02-25 | 2015-04-20 | Федеральное Государственное Унитарное Предприятие "Государственный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Химических Реактивов И Особо Чистых Химических Веществ" | Method of obtaining iminodiacetic acid |
Also Published As
Publication number | Publication date |
---|---|
RO81751A2 (en) | 1983-06-01 |
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