发明名称 |
Process for preparing adenine |
摘要 |
Adenine is prepared by heating hydrogen chloride and hydrogen cyanide in a mixture of phosphorus oxychloride and dichlorophosphoric acid as solvent in a sealed vessel or by heating N-dichloromethylformamidine hydrochloride or triazine hydrochloride in a mixture of phosphorus oxychloride and dichlorophorphoric acid.
|
申请公布号 |
US4216317(A) |
申请公布日期 |
1980.08.05 |
申请号 |
US19790011269 |
申请日期 |
1979.02.12 |
申请人 |
MERCK & CO INC |
发明人 |
SHUMAN, RICHARD F;TULL, ROGER J |
分类号 |
C07D473/34;(IPC1-7):C07D473/34 |
主分类号 |
C07D473/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|