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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Noucor Health SA
Original Assignee
J Uriach y Cia SA
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 J Uriach y Cia SAfiledCriticalJ Uriach y Cia SA
Priority to ES385255ApriorityCriticalpatent/ES385255A1/en
Priority to FR7119220Aprioritypatent/FR2112322B1/fr
Priority to GB3879571Aprioritypatent/GB1332058A/en
Priority to CH1237671Aprioritypatent/CH529089A/en
Priority to DE19712149470prioritypatent/DE2149470C3/en
Publication of ES385255A1publicationCriticalpatent/ES385255A1/en
Procedure for obtaining a ester of 4,4'-methylenebis- (3-methoxy-2-naphthoic), 4,4'-methylenebis- (3-methoxy-2-naphthoate of prednisone) of the formula ** (See formula) ** where R represents the radical of prednisone, characterized essentially by treating 4,4'-methylenebis- (3-methoxy-2-naphthoic) acid of the formula: ** (See formula) ** with a halogenating agent so that the corresponding acid halide is obtained, which is subsequently contacted with the desired prednisone to obtain the final compound. (Machine-translation by Google Translate, not legally binding)
ES385255A1970-10-211970-10-21Derivative of prednisone and process for preparing it
ExpiredES385255A1
(en)
Procedure for the preparation of N- (r-tetrahydrofurfuril) -noroximorphone and N- (s-tetrahydrofurfuril) -noroximorphone new. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of a stereo of 4,4'metilenbis- (3-metoxy-2-naftoico) acid. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of amidas derived from the steres of piperazin-1 propionic acid. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of 5-fluor-2-methyl-1- (p-metilsulfinilbenciliden) -3-indenil-acetic acid. (Machine-translation by Google Translate, not legally binding)