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发明名称
Methyl-xanthine derivs
摘要
<p>Reaction of 1,3-dimethyl-4,5-diamino-uracil with formaldehyde gives caffeine, theophylline and 1,2-bis-theophylly,(7,7')-ethane, all of which are therapeutically useful. This method is short and economical compared to prior methods.</p>
申请公布号
DE2058912(A1)
申请公布日期
1971.06.16
申请号
DE19702058912
申请日期
1970.11.30
申请人
SHIRATORI SEIYAKU K.K.
发明人
SAKAI,SHINICHIRO
分类号
C07D473/08;C07D473/12
主分类号
C07D473/08
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