DK214582A - INTERMEDIATE USED FOR THE PREPARATION OF 6-AMINOPENICILLANIC ACID-1,1-DIOXIDE AND DERIVATIVES THEREOF - Google Patents

INTERMEDIATE USED FOR THE PREPARATION OF 6-AMINOPENICILLANIC ACID-1,1-DIOXIDE AND DERIVATIVES THEREOF Download PDF

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Publication number
DK214582A
DK214582A DK214582A DK214582A DK214582A DK 214582 A DK214582 A DK 214582A DK 214582 A DK214582 A DK 214582A DK 214582 A DK214582 A DK 214582A DK 214582 A DK214582 A DK 214582A
Authority
DK
Denmark
Prior art keywords
dioxide
derivatives
preparation
aminopenicillanic acid
intermediate used
Prior art date
Application number
DK214582A
Other languages
Danish (da)
Other versions
DK157195C (en
DK157195B (en
Inventor
W E Barth
Original Assignee
Pfizer
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
Priority claimed from DK543378A external-priority patent/DK155942C/en
Application filed by Pfizer filed Critical Pfizer
Publication of DK214582A publication Critical patent/DK214582A/en
Publication of DK157195B publication Critical patent/DK157195B/en
Application granted granted Critical
Publication of DK157195C publication Critical patent/DK157195C/en

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DK214582A 1977-12-23 1982-05-12 PENICILLANIC ACID-1,1-DIOXIDE DERIVATIVES USED AS INTERMEDIATES IN THE PREPARATION OF 6-AMINOPENICILLANIC ACID-1,1-DIOXIDES DK157195C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US86379977A 1977-12-23 1977-12-23
US86379977 1977-12-23
US95097178A 1978-10-18 1978-10-18
US95097178 1978-10-18
DK543378A DK155942C (en) 1977-12-23 1978-11-30 METHOD OF ANALOGUE FOR THE PREPARATION OF 6-AMINOPENICILLANIC ACID-1,1-DIOXIDE AND PHYSIOLOGICALLY ACCEPTABLE ACID ADDITION AND BASIS SALTS.
DK543378 1978-11-30

Publications (3)

Publication Number Publication Date
DK214582A true DK214582A (en) 1982-05-12
DK157195B DK157195B (en) 1989-11-20
DK157195C DK157195C (en) 1990-04-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DK214582A DK157195C (en) 1977-12-23 1982-05-12 PENICILLANIC ACID-1,1-DIOXIDE DERIVATIVES USED AS INTERMEDIATES IN THE PREPARATION OF 6-AMINOPENICILLANIC ACID-1,1-DIOXIDES

Country Status (1)

Country Link
DK (1) DK157195C (en)

Also Published As

Publication number Publication date
DK157195C (en) 1990-04-23
DK157195B (en) 1989-11-20

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