RO100030B1 - Production method for (r.s.)-3-(2, 3-epoxypropoxy)-4-(n-morpholine)-1, 2, 5-thiadiazole - Google Patents
Production method for (r.s.)-3-(2, 3-epoxypropoxy)-4-(n-morpholine)-1, 2, 5-thiadiazoleInfo
- Publication number
- RO100030B1 RO100030B1 RO135256A RO13525688A RO100030B1 RO 100030 B1 RO100030 B1 RO 100030B1 RO 135256 A RO135256 A RO 135256A RO 13525688 A RO13525688 A RO 13525688A RO 100030 B1 RO100030 B1 RO 100030B1
- Authority
- RO
- Romania
- Prior art keywords
- thiadiazole
- epoxypropoxy
- morpholine
- production method
- morpholino
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un proecdeu de obtinere a (R,S)-3-(2,3-epoxipropoxi)-4-(N-morfolino)-1,2,5-tiadiazolului prin reactia de eterificare a 3-hidroxi-4-(N-morfolino)-1,2,5-tiadiazolului sub forma de derivat sodat, cu epiclorhidrina, în solventi aprotici dipolari cu randamente de 56% si cu o purificare foarte buna (aproximativ 95%) care permite trecerea ca atare la faza urmatoare.The invention relates to a process for obtaining (R, S) -3- (2,3-epoxypropoxy) -4- (N-morpholino) -1,2,5-thiadiazole by the etherification reaction of 3-hydroxy- - (N-morpholino) -1,2,5-thiadiazole sodium salt with epichlorohydrin in dipolar aprotic solvents in 56% yields and with very good purification (approximately 95%) which allows the passage to phase Next.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO135256A RO100030B1 (en) | 1988-09-26 | 1988-09-26 | Production method for (r.s.)-3-(2, 3-epoxypropoxy)-4-(n-morpholine)-1, 2, 5-thiadiazole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO135256A RO100030B1 (en) | 1988-09-26 | 1988-09-26 | Production method for (r.s.)-3-(2, 3-epoxypropoxy)-4-(n-morpholine)-1, 2, 5-thiadiazole |
Publications (2)
Publication Number | Publication Date |
---|---|
RO100030A2 RO100030A2 (en) | 1990-07-16 |
RO100030B1 true RO100030B1 (en) | 1990-10-30 |
Family
ID=20122521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO135256A RO100030B1 (en) | 1988-09-26 | 1988-09-26 | Production method for (r.s.)-3-(2, 3-epoxypropoxy)-4-(n-morpholine)-1, 2, 5-thiadiazole |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO100030B1 (en) |
-
1988
- 1988-09-26 RO RO135256A patent/RO100030B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
RO100030A2 (en) | 1990-07-16 |
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