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AU139932B2 - Improvements in or relating to the preparation of 2-amino-4-hydroxy 6-methyl pyrimido( 4,5-b) pyrazine - Google Patents
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AU139932B2 - Improvements in or relating to the preparation of 2-amino-4-hydroxy 6-methyl pyrimido( 4,5-b) pyrazine - Google Patents

Improvements in or relating to the preparation of 2-amino-4-hydroxy 6-methyl pyrimido( 4,5-b) pyrazine

Info

Publication number
AU139932B2
AU139932B2 AU13271/47A AU1327147A AU139932B2 AU 139932 B2 AU139932 B2 AU 139932B2 AU 13271/47 A AU13271/47 A AU 13271/47A AU 1327147 A AU1327147 A AU 1327147A AU 139932 B2 AU139932 B2 AU 139932B2
Authority
AU
Australia
Prior art keywords
pyrazine
hydroxy
relating
amino
preparation
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
Application number
AU13271/47A
Other versions
AU1327147A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Filing date
Publication date
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of AU1327147A publication Critical patent/AU1327147A/en
Publication of AU139932B2 publication Critical patent/AU139932B2/en
Expired legal-status Critical Current

Links

AU13271/47A 1947-07-01 Improvements in or relating to the preparation of 2-amino-4-hydroxy 6-methyl pyrimido( 4,5-b) pyrazine Expired AU139932B2 (en)

Publications (2)

Publication Number Publication Date
AU1327147A AU1327147A (en) 1947-07-31
AU139932B2 true AU139932B2 (en) 1947-07-31

Family

ID=

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