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.)
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.)
KH Neochem Co Ltd
Original Assignee
Kyowa Hakko Kogyo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kyowa Hakko Kogyo Co LtdfiledCriticalKyowa Hakko Kogyo Co Ltd
Application grantedgrantedCritical
Publication of FR1415149ApublicationCriticalpatent/FR1415149A/en
C07D473/00—Heterocyclic compounds containing purine ring systems
C07D473/26—Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
C07D473/28—Oxygen atom
C07D473/30—Oxygen atom attached in position 6, e.g. hypoxanthine
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
FR995256A1963-11-181964-11-17
Manufacturing process of hypoxanthine
ExpiredFR1415149A
(en)