RO95508B1 - Process for preparing thiicyano pyrimidine - Google Patents
Process for preparing thiicyano pyrimidineInfo
- Publication number
- RO95508B1 RO95508B1 RO125464A RO12546485A RO95508B1 RO 95508 B1 RO95508 B1 RO 95508B1 RO 125464 A RO125464 A RO 125464A RO 12546485 A RO12546485 A RO 12546485A RO 95508 B1 RO95508 B1 RO 95508B1
- Authority
- RO
- Romania
- Prior art keywords
- general formula
- pyrimidine
- thiicyano
- preparing
- page
- Prior art date
Links
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000003230 pyrimidines Chemical class 0.000 abstract 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Inventia se refera la un procedeu pentru prepararea unui derivat de tiocianopirimidina, cu formula generala I (vezi formula în pag.1 a descrierii), în care R înseamna o grupa alchil cu 1...3 atomi de carbon si X reprezinta un atom de halogen, caracterizat prin aceea ca se trateaza un derivat de pirimidina cu formula generala II (vezi formula în pag.1 a descrierii), în care R si X au semnificatia de mai sus, ca un tiocianat reprezentat de formula generala III MSCN în care M înseamna un metal alcalin sau amoniu în prezenta unui acid alifatic inferior, la o temperatura cuprinsa între temperatura camerei si 70 degree C.The invention relates to a process for the preparation of a thiocyanopyrimidine derivative of the general formula I (see formula on page 1 of the description) wherein R represents an alkyl group of 1 to 3 carbon atoms and X represents a halogen, characterized in that a pyrimidine derivative of the general formula II (see formula on page 1 of the description), wherein R and X are as defined above, is treated as a thiocyanate represented by the general formula III MSCN wherein M means an alkali or ammonium metal in the presence of a lower aliphatic acid at a temperature between room temperature and 70 ° C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO125464A RO95508B1 (en) | 1985-03-13 | 1985-03-13 | Process for preparing thiicyano pyrimidine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO125464A RO95508B1 (en) | 1985-03-13 | 1985-03-13 | Process for preparing thiicyano pyrimidine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO95508B1 true RO95508B1 (en) | 1988-10-01 |
Family
ID=40904778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO125464A RO95508B1 (en) | 1985-03-13 | 1985-03-13 | Process for preparing thiicyano pyrimidine |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO95508B1 (en) |
-
1985
- 1985-03-13 RO RO125464A patent/RO95508B1/en unknown
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