GB1342789A - Amcyclodin salts - Google Patents

Amcyclodin salts

Info

Publication number
GB1342789A
GB1342789A GB2260471A GB2260471A GB1342789A GB 1342789 A GB1342789 A GB 1342789A GB 2260471 A GB2260471 A GB 2260471A GB 2260471 A GB2260471 A GB 2260471A GB 1342789 A GB1342789 A GB 1342789A
Authority
GB
United Kingdom
Prior art keywords
amcyclodin
alkali metal
salts
monohydrate
salt
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
GB2260471A
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.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
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 ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Publication of GB1342789A publication Critical patent/GB1342789A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1342789 Amcyclodin salts E R SQUIBB & SONS Inc 19 April 1971 [27 March 1970] 22604/71 Heading C2A A method for the production of an alkali metal or ammonium salt of amcyclodin, i.e. α - amino - cyclohexadicrylalkylene penicillin compounds of Formula I wherein M is an alkali metal or an ammonium ion, comprises reacting an amine salt of amcyclodin in a non-aqueous solvent with an alkali metal salt or an ammonium salt of a carboxylic acid in the presence of substantially that amount of water required to form the monohydrate of amcyclodin. A method for the production of the above alkali metal or ammonium salts of amcyclodin comprises reacting amcyclodin with the hydroxide, alkoxide or athanoate of an alkali metal or ammonia in the presence of substantially that amount of water required to form the monohydrate of amcyclodin. The anhydrous salts may be prepared by dehydration of the monohydrate.
GB2260471A 1970-03-27 1971-04-19 Amcyclodin salts Expired GB1342789A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2350570A 1970-03-27 1970-03-27

Publications (1)

Publication Number Publication Date
GB1342789A true GB1342789A (en) 1974-01-03

Family

ID=21815483

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2260471A Expired GB1342789A (en) 1970-03-27 1971-04-19 Amcyclodin salts

Country Status (5)

Country Link
CH (1) CH535256A (en)
DE (1) DE2114768A1 (en)
FR (1) FR2087891A5 (en)
GB (1) GB1342789A (en)
IE (1) IE35105B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE397981B (en) * 1973-02-19 1977-11-28 Astra Laekemedel Ab NEW TETRAALKYLAMMONIUM SALTS OF 6-AMINOPENICILLANIC ACID AND OF BENZYLPENICILLIN INTENDED TO BE USED AS INTERMEDIATE PRODUCTS IN THE PREPARATION OF CERTAIN ESTERS OF 6-AMINOPENICILLANIC ACID AND OF BENZYLPENIC
GB1464026A (en) * 1974-09-25 1977-02-09 Beecham Group Ltd Preparation of beta-lactam antibiotics

Also Published As

Publication number Publication date
IE35105L (en) 1971-09-27
FR2087891A5 (en) 1971-12-31
DE2114768A1 (en) 1971-10-14
CH535256A (en) 1973-03-31
IE35105B1 (en) 1975-11-12

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Legal Events

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