FIELD: chemistry.
SUBSTANCE: invention is a method of obtaining euphilline (aminophylline) that includes the blending of theophylline with ethylenediamine, distinguished by the fact that when mixing spray solution of ethylenediamine in isopropyl rubbing alcohol on theophylline, then blend is aged under vacuum and at the same time dried from isopropyl alcohol.
EFFECT: getting euphilline of pharmacopoeial quality with a decrease in risk of method of its production.
5 cl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR OBTAINING XANTINOL NICOTINATE | 2016 |
|
RU2673492C2 |
| SULFHANILAMIDE (STREPTOTIDE) OBTAINING METHOD | 2016 |
|
RU2647469C2 |
| METHOD FOR OBTAINING A STREPTOCIDE SOLUBLE | 2016 |
|
RU2663071C2 |
| CO-CRYSTALLINE FORMS OF THEOPHYLLINE | 2022 |
|
RU2805752C2 |
| IMPROVED WATER-SOLUBLE FORMULATION OF THEOPHYLLINE | 2003 |
|
RU2240797C1 |
| METHOD FOR SULFANILAMIDE (STREPTOCIDE) PRODUCTION | 2016 |
|
RU2640135C2 |
| METHOD OF PRODUCING RIMANTADINE HYDROCHLORIDE | 2016 |
|
RU2635991C2 |
| METHOD FOR PRODUCING FURADONIN | 2015 |
|
RU2615132C1 |
| METHOD OF OBTAINING BROMCUMPHORUS | 2016 |
|
RU2624244C1 |
| METHOD FOR PRODUCING POTASSIUM OROTATE | 2016 |
|
RU2662923C2 |
