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.)
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Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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Filing date
Publication date
Application filed by American Cyanamid CofiledCriticalAmerican Cyanamid Co
Application grantedgrantedCritical
Publication of FR65553EpublicationCriticalpatent/FR65553E/fr
C07D475/00—Heterocyclic compounds containing pteridine ring systems
C07D475/06—Heterocyclic compounds containing pteridine ring systems with a nitrogen atom directly attached in position 4
C07D475/08—Heterocyclic compounds containing pteridine ring systems with a nitrogen atom directly attached in position 4 with a nitrogen atom directly attached in position 2
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR65553D1948-10-221948-10-22Procédé de préparation de ptéridines substituées et de leurs intermédiaires
ExpiredFR65553E
(fr)