GB988398A - Process for the production of 5-chloro-4-amino 2,6-dimethyl-pyrimidine - Google Patents
Process for the production of 5-chloro-4-amino 2,6-dimethyl-pyrimidineInfo
- Publication number
- GB988398A GB988398A GB1227962A GB1227962A GB988398A GB 988398 A GB988398 A GB 988398A GB 1227962 A GB1227962 A GB 1227962A GB 1227962 A GB1227962 A GB 1227962A GB 988398 A GB988398 A GB 988398A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pyrimidine
- dimethyl
- amino
- chloro
- production
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
5 - Chloro - 4 - amino - 2,6 - dimethyl - pyrimidine is made by chlorinating 4-amino-2,6-dimethyl-pyrimidine in an aqueous medium containing a mineral acid, especially hydrochloric or sulphuric and preferably at least 1 mol. of the former or 1 equivalent of the latter, at preferably from 20 DEG to 60 DEG C., using substantially 1 mol. of chlorine per mol. of the pyrimidine. The product may be separated out from the reaction by the addition of alkali. The examples describe the use of hydrochloric and sulphuric acids. Nitric acid is also stated to be suitable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1227962A GB988398A (en) | 1962-03-30 | 1962-03-30 | Process for the production of 5-chloro-4-amino 2,6-dimethyl-pyrimidine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1227962A GB988398A (en) | 1962-03-30 | 1962-03-30 | Process for the production of 5-chloro-4-amino 2,6-dimethyl-pyrimidine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB988398A true GB988398A (en) | 1965-04-07 |
Family
ID=10001632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1227962A Expired GB988398A (en) | 1962-03-30 | 1962-03-30 | Process for the production of 5-chloro-4-amino 2,6-dimethyl-pyrimidine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB988398A (en) |
-
1962
- 1962-03-30 GB GB1227962A patent/GB988398A/en not_active Expired
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