Patents

Search tools Text Classification Chemistry Measure Numbers Full documents Title Abstract Claims All Any Exact Not Add AND condition These CPCs and their children These exact CPCs Add AND condition
Exact Exact Batch Similar Substructure Substructure (SMARTS) Full documents Claims only Add AND condition Add AND condition
Application Numbers Publication Numbers Either Add AND condition

Verfahren zur herstellung von 2-heterocycloalkylthiopenem-derivaten

Classifications

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 Organic Chemistry
Show more

DD226290A5

German Democratic Republic

Download PDF Find Prior Art Similar
Other languages
German
English
Inventor
Ernest S Hamanaka
Worldwide applications
1984 PT ES JP NO DD KR HU FI PL ZA CS
Application DD84265267A events
1984-07-13
Application filed by Pfizer
1985-08-21
Publication of DD226290A5
Info
Similar documents
Priority and Related Applications
External links
Espacenet
Global Dossier
Discuss

Similar Documents

Publication Publication Date Title
CH651047A5 1985-08-30 2-penem-verbindungen und verfahren zu ihrer herstellung.
US4619924A 1986-10-28 2-alkylthiopenem derivatives
DE2751624A1 1978-06-01 1-carba-2-penem-3-carbonsaeure
US4997829A 1991-03-05 Penem compounds, and use thereof
DE3854874T2 1996-05-23 Diastereomere 5R,6S-6-(1R-hydroxyethyl)-2-(Cis-1-oxo-3-thiolanylthio)-2-Penem-3-Carbonsäuren
US4323569A 1982-04-06 β-Lactam anti-bacterial, compositions containing them and a process for their preparation
US4210661A 1980-07-01 Synthetic β-lactam compounds, a process for their preparation and compositions containing them
KR870000324B1 1987-02-27 디브로모페니실란산 및 그의 유도체의 탈브롬화방법
DD223453A5 1985-06-12 Verfahren zur herstellung von 2-azacycloalkylthiopenem-derivaten
CH651037A5 1985-08-30 Penem-3-carbonsaeurederivate und verfahren zu deren herstellung.
US4614737A 1986-09-30 2-dioxacycloalkylthiopenem derivatives
US4772597A 1988-09-20 2-azacycloalkylthiopenem derivatives
DD226290A5 1985-08-21 Verfahren zur herstellung von 2-heterocycloalkylthiopenem-derivaten
DD232706A5 1986-02-05 Verfahren und herstellung von 2-diaxacycloalkylthiopenem-derivaten
DD202163A5 1983-08-31 Verfahren und zwischenstufen zur herstellung von 1,1-dixopenicillanoyloxymethyl-6 (2-amino-2-phenylacetamido)penicillanaten
DD227965A5 1985-10-02 Verfahren zur herstellung von 2-alkylthiopenem-derivaten
EP0260042B1 1991-12-27 2-(1-oxo-1-imino-1-thiacycloalkyl)-thiopenem derivatives
EP0373388A2 1990-06-20 Penemderivate und Verfahren zu ihrer Herstellung
EP0132101A1 1985-01-23 2-Heterocycloalkylthiopenem derivatives
US4271172A 1981-06-02 6-Amino-spiro[penam-2,4'-piperidine]-3-carboxylic acids, antibacterial compositions thereof and method of use thereof
KR0128513B1 1998-04-04 신규한 항균성 페넴 유도체와 그의 제조방법
US4395416A 1983-07-26 1-Spiro isobenzofuranic and 1-spiro isobenzothiophenic derivatives the process for preparing the same and their use in therapeutics
AT387574B 1989-02-10 Verfahren zur herstellung neuer carbapenem-derivate
EP0699675A2 1996-03-06 3-(4-(1-Substituted-4-piperazinyl)butyl)-4-thiazolidinone and related compounds
DE3306199A1 1984-08-23 7-oxo-3-oxa-1-azabicyclo(3.2.0)heptan-2-carbonsaeuren und deren derivate

Priority And Related Applications

Applications Claiming Priority (1)

Application Filing date Title
US51356983A 1983-07-14

Concepts

machine-extracted
Download Filter table
Name Image Sections Count Query match
method title,claims,abstract,description 21 0.000
preparation method title,claims,abstract,description 14 0.000
compounds claims,description 75 0.000
1- (imidazol-1-yl) prop-2-yl claims,description 33 0.000
hydrogen claims,description 25 0.000
hydrogen claims,description 25 0.000
Hydrogen claims,description 21 0.000
carbon atom claims,description 20 0.000
salts claims,description 15 0.000
manufacturing process claims,description 13 0.000
alkyl group claims,description 7 0.000
esters claims,description 5 0.000
in vivo claims,description 5 0.000
hydrogen atom claims,description 4 0.000
imidazolyl group claims,description 4 0.000
methyl group claims,description 4 0.000
1,2,3-triazolyl group claims,description 3 0.000
1,2,4-triazolyl group claims,description 3 0.000
alkylene group claims,description 3 0.000
teixobactin claims,description 3 0.000
tetrazolyl group claims,description 3 0.000
carboxylic acid protecting group claims 2 0.000
nitrogen abstract,description 23 0.000
nitrogen abstract,description 12 0.000
anti bacterial agent abstract,description 4 0.000
Mammalia abstract,description 3 0.000
Show all concepts from the description section
Data provided by IFI CLAIMS Patent Services