ES451005A2 - A method for preparing a penam derivative. (Machine-translation by Google Translate, not legally binding) - Google Patents

A method for preparing a penam derivative. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES451005A2
ES451005A2 ES451005A ES451005A ES451005A2 ES 451005 A2 ES451005 A2 ES 451005A2 ES 451005 A ES451005 A ES 451005A ES 451005 A ES451005 A ES 451005A ES 451005 A2 ES451005 A2 ES 451005A2
Authority
ES
Spain
Prior art keywords
translation
preparing
machine
legally binding
google translate
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
ES451005A
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
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 filed Critical Pfizer Inc
Priority to ES451005A priority Critical patent/ES451005A2/en
Publication of ES451005A2 publication Critical patent/ES451005A2/en
Expired legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Improvements introduced in the object of the main patent No. 431,064 filed on October 16, 1974 by: "A method for preparing a derivative of penam", according to which when said compound responds to the formula: **(See formula)** in which: Z1 is selected from the group consisting of: **(See formula)** wherein: Z2 is selected from the group consisting of hydrogen, an alkanoyl having two to four carbon atoms, and an alkylsulfonyl having one to three carbon atoms, or a pharmaceutically acceptable salt thereof; these improvements consist of acylating an amine of formulas **(See formula)** or a tetrazolyl protected derivative thereof, with an activated derivative of a carboxylic acid of the formula: **(See formula)** in which: n is 1 or 0 and, if required, remove the protective tetrazolyl group and, if appropriate, convert the product into a pharmaceutically acceptable salt. (Machine-translation by Google Translate, not legally binding)
ES451005A 1976-08-26 1976-08-26 A method for preparing a penam derivative. (Machine-translation by Google Translate, not legally binding) Expired ES451005A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES451005A ES451005A2 (en) 1976-08-26 1976-08-26 A method for preparing a penam derivative. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES451005A ES451005A2 (en) 1976-08-26 1976-08-26 A method for preparing a penam derivative. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES451005A2 true ES451005A2 (en) 1977-10-01

Family

ID=8472172

Family Applications (1)

Application Number Title Priority Date Filing Date
ES451005A Expired ES451005A2 (en) 1976-08-26 1976-08-26 A method for preparing a penam derivative. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES451005A2 (en)

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