GB2206577B - New process for the preparation of therapeutically useful pristinamycin iib sulphone derivatives - Google Patents

New process for the preparation of therapeutically useful pristinamycin iib sulphone derivatives

Info

Publication number
GB2206577B
GB2206577B GB8715965A GB8715965A GB2206577B GB 2206577 B GB2206577 B GB 2206577B GB 8715965 A GB8715965 A GB 8715965A GB 8715965 A GB8715965 A GB 8715965A GB 2206577 B GB2206577 B GB 2206577B
Authority
GB
United Kingdom
Prior art keywords
preparation
new process
therapeutically useful
pristinamycin iib
sulphone derivatives
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 - Fee Related
Application number
GB8715965A
Other versions
GB8715965D0 (en
GB2206577A (en
Inventor
Devnandan Chatterjee
Neil Victor Harris
Trevor Parker
Christopher Smith
Peter James Warren
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.)
May and Baker Ltd
Original Assignee
May and Baker Ltd
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 May and Baker Ltd filed Critical May and Baker Ltd
Priority to GB8715965A priority Critical patent/GB2206577B/en
Publication of GB8715965D0 publication Critical patent/GB8715965D0/en
Publication of GB2206577A publication Critical patent/GB2206577A/en
Application granted granted Critical
Publication of GB2206577B publication Critical patent/GB2206577B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
    • C07D498/18—Bridged systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06—Dipeptides
    • C07K5/06139—Dipeptides with the first amino acid being heterocyclic
    • C07K5/06182—Dipeptides with the first amino acid being heterocyclic and Pristinamycin II; Derivatives thereof
GB8715965A 1987-07-07 1987-07-07 New process for the preparation of therapeutically useful pristinamycin iib sulphone derivatives Expired - Fee Related GB2206577B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8715965A GB2206577B (en) 1987-07-07 1987-07-07 New process for the preparation of therapeutically useful pristinamycin iib sulphone derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8715965A GB2206577B (en) 1987-07-07 1987-07-07 New process for the preparation of therapeutically useful pristinamycin iib sulphone derivatives

Publications (3)

Publication Number Publication Date
GB8715965D0 GB8715965D0 (en) 1987-08-12
GB2206577A GB2206577A (en) 1989-01-11
GB2206577B true GB2206577B (en) 1990-10-24

Family

ID=10620237

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8715965A Expired - Fee Related GB2206577B (en) 1987-07-07 1987-07-07 New process for the preparation of therapeutically useful pristinamycin iib sulphone derivatives

Country Status (1)

Country Link
GB (1) GB2206577B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664598A1 (en) * 1990-07-16 1992-01-17 Rhone Poulenc Rorer Sa PROCESS FOR THE PREPARATION OF SULFINYL PRISTINAMYCIN IIB.
FR2664597B1 (en) * 1990-07-16 1994-09-02 Rhone Poulenc Sante PROCESS FOR THE PREPARATION OF SULFONYLPRISTINAMYCIN IIB.
CN103360463B (en) * 2012-04-08 2016-06-08 浙江海正药业股份有限公司 A kind of isolation and purification method of dalfopristin and intermediate thereof

Also Published As

Publication number Publication date
GB8715965D0 (en) 1987-08-12
GB2206577A (en) 1989-01-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970707