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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Grünenthal GmbH
Original Assignee
Chemie Gruenenthal GmbH
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Publication date
Application filed by Chemie Gruenenthal GmbHfiledCriticalChemie Gruenenthal GmbH
Publication of ES332062A1publicationCriticalpatent/ES332062A1/es
C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
C07D233/72—Two oxygen atoms, e.g. hydantoin
C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
C07D233/78—Radicals substituted by oxygen atoms
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms
(AREA)
ES0332062A1965-10-071966-10-07Procedimiento para la fabricacion de esteres de derivados de alfa-alquilo-tironina.
ExpiredES332062A1
(es)
Un procedimiento de preparacion de n1nl(-)-2-hidroxi-4-ami- no-butiroiln4-0n2', 6'-diamino-2', 6'-disesoxi-alfa, d-glu- copirano-siln6-0n3"-metilamino-3", 4",6"-tridesoxi-alfa-d- xilohexopiranosiln2-desoxi-estrepamina.