ES403067A1 - Procedure for the obtaining of a stereo of 4,4'metilenbis- (3-metoxy-2-naftoico) acid. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the obtaining of a stereo of 4,4'metilenbis- (3-metoxy-2-naftoico) acid. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES403067A1
ES403067A1 ES403067A ES403067A ES403067A1 ES 403067 A1 ES403067 A1 ES 403067A1 ES 403067 A ES403067 A ES 403067A ES 403067 A ES403067 A ES 403067A ES 403067 A1 ES403067 A1 ES 403067A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
acid
Prior art date
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.)
Expired
Application number
ES403067A
Other languages
Spanish (es)
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.)
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 SA filed Critical J Uriach y Cia SA
Priority to ES403067A priority Critical patent/ES403067A1/en
Priority to DE2323744A priority patent/DE2323744C3/en
Priority to FR7317257A priority patent/FR2195432B1/fr
Priority to GB2259773A priority patent/GB1373900A/en
Priority to CH675273A priority patent/CH562773A5/xx
Priority to BE140705A priority patent/BE810788A/en
Priority to US05/452,322 priority patent/US4107161A/en
Priority to US511075A priority patent/US3899581A/en
Publication of ES403067A1 publication Critical patent/ES403067A1/en
Priority to US05/822,695 priority patent/USRE29799E/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Process for the preparation of an ester of 4,4'-methylenebis- (3-methoxy-2-naphthoic acid), 4,4'-methylenebis- (3-methoxy-2-naphthoate triamcinolone acetonide) of the general formula ** (see formula) ** Where r represents the triamcinolone acetonide radical, characterized essentially by the treatment of 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 triamcinolone acetonide to obtain the final compound. (Machine-translation by Google Translate, not legally binding)
ES403067A 1972-05-13 1972-05-13 Procedure for the obtaining of a stereo of 4,4'metilenbis- (3-metoxy-2-naftoico) acid. (Machine-translation by Google Translate, not legally binding) Expired ES403067A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ES403067A ES403067A1 (en) 1972-05-13 1972-05-13 Procedure for the obtaining of a stereo of 4,4'metilenbis- (3-metoxy-2-naftoico) acid. (Machine-translation by Google Translate, not legally binding)
DE2323744A DE2323744C3 (en) 1972-05-13 1973-05-10 4,4'-bismethylene (3-methoxy-2-naphthoic acid triamcinolone acetonide ester) and process for its preparation
FR7317257A FR2195432B1 (en) 1972-05-13 1973-05-11
GB2259773A GB1373900A (en) 1972-05-13 1973-05-11 Corticoid ester and method of preparing it
CH675273A CH562773A5 (en) 1972-05-13 1973-05-11
BE140705A BE810788A (en) 1972-05-13 1974-02-08 TRIAMCINOLONE ACETONIDE DERIVATIVE
US05/452,322 US4107161A (en) 1972-05-13 1974-03-18 Bis(triamcinolone acetonide)-4,4'-methylenebis-(3-methoxy-2-naphthoate)
US511075A US3899581A (en) 1972-05-13 1974-10-01 Triamcinolone acetonide derivative
US05/822,695 USRE29799E (en) 1972-05-13 1977-08-08 Triamcinolone acetonide derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES403067A ES403067A1 (en) 1972-05-13 1972-05-13 Procedure for the obtaining of a stereo of 4,4'metilenbis- (3-metoxy-2-naftoico) acid. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES403067A1 true ES403067A1 (en) 1975-06-01

Family

ID=8461244

Family Applications (1)

Application Number Title Priority Date Filing Date
ES403067A Expired ES403067A1 (en) 1972-05-13 1972-05-13 Procedure for the obtaining of a stereo of 4,4'metilenbis- (3-metoxy-2-naftoico) acid. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES403067A1 (en)

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