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.)
KAMEYA TETSUJI
Sankyo Co Ltd
Original Assignee
KAMEYA TETSUJI
Sankyo Co Ltd
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Filing date
Publication date
Application filed by KAMEYA TETSUJI, Sankyo Co LtdfiledCriticalKAMEYA TETSUJI
Priority to JP3890477ApriorityCriticalpatent/JPS53124241A/en
Publication of JPS53124241ApublicationCriticalpatent/JPS53124241A/en
Acyclic And Carbocyclic Compounds In Medicinal Compositions
(AREA)
Epoxy Compounds
(AREA)
Abstract
PURPOSE: Methylenomycin A derivatives of formula I (R' is lower alkyl; R2, R3 are the same or different lower alkyl, or R2 and R3 together with N between them may form a saturated heterocycle of 5W6 members), e.g. 3-carbomethoxy4,5-epoxy-4,5-dimethyl-2-dimethylaminomethylcyclopentan-1-one.
COPYRIGHT: (C)1978,JPO&Japio
JP3890477A1977-04-051977-04-05Methylenomycin a derivatives and their preparation
PendingJPS53124241A
(en)