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Armour and Co
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Armour and Co
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Publication date
Application filed by Armour and CofiledCriticalArmour and Co
Priority to FR861438ApriorityCriticalpatent/FR1291883A/fr
Application grantedgrantedCritical
Publication of FR1291883ApublicationCriticalpatent/FR1291883A/fr
C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
G—PHYSICS
G04—HOROLOGY
G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
G04B23/00—Arrangements producing acoustic signals at preselected times
G04B23/02—Alarm clocks
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Chemical & Material Sciences
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Organic Chemistry
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Physics & Mathematics
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Acoustics & Sound
(AREA)
General Physics & Mathematics
(AREA)
FR861438A1961-05-101961-05-10Procédé de préparation de dérivés d'oestrogènes diphénylés et produits obtenus
ExpiredFR1291883A
(fr)