ES222068A1 - A procedure for preparing steroid compounds (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for preparing steroid compounds (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES222068A1
ES222068A1 ES0222068A ES222068A ES222068A1 ES 222068 A1 ES222068 A1 ES 222068A1 ES 0222068 A ES0222068 A ES 0222068A ES 222068 A ES222068 A ES 222068A ES 222068 A1 ES222068 A1 ES 222068A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
*** translate
procedure
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
ES0222068A
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
Charles Pfizer and Co Inc
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 Pfizer Inc, Charles Pfizer and Co Inc filed Critical Pfizer Inc
Publication of ES222068A1 publication Critical patent/ES222068A1/en
Expired legal-status Critical Current

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  • Steroid Compounds (AREA)

Abstract

Process for the preparation of hydrocortisone ester or its salts comprising contacting hydrocortisone with a polycarboxylic acid acylating agent, such as an acid anhydride, acid halide or the acid itself, to produce an acidic ester of the substituted hydrocortisone in position 21, and, if desired, converting said acid ester into a salt. (Machine-translation by Google Translate, not legally binding)
ES0222068A 1954-05-28 1955-05-27 A procedure for preparing steroid compounds (Machine-translation by Google Translate, not legally binding) Expired ES222068A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43326854A 1954-05-28 1954-05-28

Publications (1)

Publication Number Publication Date
ES222068A1 true ES222068A1 (en) 1956-01-01

Family

ID=38525094

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0222068A Expired ES222068A1 (en) 1954-05-28 1955-05-27 A procedure for preparing steroid compounds (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES222068A1 (en)

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