DK140482B - 6beta-Acylaminopenicillanic acid sulfoxide silyl esters for use as intermediates. - Google Patents

6beta-Acylaminopenicillanic acid sulfoxide silyl esters for use as intermediates.

Info

Publication number
DK140482B
DK140482B DK330777A DK330777A DK140482B DK 140482 B DK140482 B DK 140482B DK 330777 A DK330777 A DK 330777A DK 330777 A DK330777 A DK 330777A DK 140482 B DK140482 B DK 140482B
Authority
DK
Denmark
Prior art keywords
6beta
intermediates
silyl esters
acid sulfoxide
acylaminopenicillanic acid
Prior art date
Application number
DK330777A
Other languages
Danish (da)
Other versions
DK140482C (en
DK330777A (en
Inventor
Jan Verweij
Original Assignee
Koninklijke Gist Spiritus
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 GB789270A external-priority patent/GB1355791A/en
Priority claimed from DK72671AA external-priority patent/DK140639B/en
Application filed by Koninklijke Gist Spiritus filed Critical Koninklijke Gist Spiritus
Priority to DK330777A priority Critical patent/DK140482B/en
Publication of DK330777A publication Critical patent/DK330777A/da
Publication of DK140482B publication Critical patent/DK140482B/en
Application granted granted Critical
Publication of DK140482C publication Critical patent/DK140482C/da

Links

DK330777A 1970-02-18 1977-07-21 6beta-Acylaminopenicillanic acid sulfoxide silyl esters for use as intermediates. DK140482B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK330777A DK140482B (en) 1970-02-18 1977-07-21 6beta-Acylaminopenicillanic acid sulfoxide silyl esters for use as intermediates.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB789270A GB1355791A (en) 1970-02-18 1970-02-18 Process for the preparation of cephalosporanic acid derivatives application
GB3579670 1970-07-23
DK72671AA DK140639B (en) 1970-02-18 1971-02-17 Process for the preparation of 7beta-acylamino-3-methyl-ceph-3-em-4-carboxylic acids or their salts, esters or amides.
DK330777A DK140482B (en) 1970-02-18 1977-07-21 6beta-Acylaminopenicillanic acid sulfoxide silyl esters for use as intermediates.

Publications (3)

Publication Number Publication Date
DK330777A DK330777A (en) 1977-07-21
DK140482B true DK140482B (en) 1979-09-10
DK140482C DK140482C (en) 1980-02-18

Family

ID=27439364

Family Applications (1)

Application Number Title Priority Date Filing Date
DK330777A DK140482B (en) 1970-02-18 1977-07-21 6beta-Acylaminopenicillanic acid sulfoxide silyl esters for use as intermediates.

Country Status (1)

Country Link
DK (1) DK140482B (en)

Also Published As

Publication number Publication date
DK140482C (en) 1980-02-18
DK330777A (en) 1977-07-21

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