GB8620344D0 - Antibiotics - Google Patents

Antibiotics

Info

Publication number
GB8620344D0
GB8620344D0 GB868620344A GB8620344A GB8620344D0 GB 8620344 D0 GB8620344 D0 GB 8620344D0 GB 868620344 A GB868620344 A GB 868620344A GB 8620344 A GB8620344 A GB 8620344A GB 8620344 D0 GB8620344 D0 GB 8620344D0
Authority
GB
United Kingdom
Prior art keywords
antibiotics
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.)
Granted
Application number
GB868620344A
Other versions
GB2177698B (en
GB2177698A (en
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.)
Astra Lakemedel AB
Original Assignee
Astra Lakemedel AB
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 IT22141/82A external-priority patent/IT1190897B/en
Priority claimed from GB838300331A external-priority patent/GB8300331D0/en
Application filed by Astra Lakemedel AB filed Critical Astra Lakemedel AB
Priority to GB08620344A priority Critical patent/GB2177698B/en
Publication of GB8620344D0 publication Critical patent/GB8620344D0/en
Publication of GB2177698A publication Critical patent/GB2177698A/en
Application granted granted Critical
Publication of GB2177698B publication Critical patent/GB2177698B/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/96—Esters of carbonic or haloformic acids
GB08620344A 1982-06-29 1986-08-21 Improvements in the preparation of antibiotics Expired GB2177698B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08620344A GB2177698B (en) 1982-06-29 1986-08-21 Improvements in the preparation of antibiotics

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
IT22141/82A IT1190897B (en) 1982-06-29 1982-06-29 PROCEDURE FOR THE PREPARATION OF THE 1-ETHOXYCARBONYLOXYETHYL ACID ACID 6- (D (-) - ALPHA AMINOALPHA-PHENYLACETAMIDE) -PENICILLANIC
GB8226751 1982-09-20
GB8228622 1982-10-06
GB8232629 1982-11-16
GB838300331A GB8300331D0 (en) 1983-01-07 1983-01-07 Preparation of bromo carbonates
GB08620344A GB2177698B (en) 1982-06-29 1986-08-21 Improvements in the preparation of antibiotics

Publications (3)

Publication Number Publication Date
GB8620344D0 true GB8620344D0 (en) 1986-10-01
GB2177698A GB2177698A (en) 1987-01-28
GB2177698B GB2177698B (en) 1987-08-19

Family

ID=27546820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08620344A Expired GB2177698B (en) 1982-06-29 1986-08-21 Improvements in the preparation of antibiotics

Country Status (1)

Country Link
GB (1) GB2177698B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108547B1 (en) * 1982-11-04 1989-06-07 Astra Lakemedel Aktiebolag Process for the preparation of the 1'-ethoxycarbonyloxyethyl ester of benzylpenicillin

Also Published As

Publication number Publication date
GB2177698B (en) 1987-08-19
GB2177698A (en) 1987-01-28

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Legal Events

Date Code Title Description
PG Patent granted