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WM S MERRELL CO
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WM S MERRELL CO
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Publication of FR1176104ApublicationCriticalpatent/FR1176104A/fr
C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
C07D513/10—Spiro-condensed systems
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR1176104D1954-03-121955-03-07Perfectionnements apportés aux procédés de fabrication de spiro
ExpiredFR1176104A
(fr)