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1983-03-14
Esters of penicillanic acid 1,1-dioxide
IL54867A
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1981-11-30
Penicillanic acid 1,1-dioxide and esters and salts,their preparation and pharmaceutical compositions containing them
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1982-07-01
Process for the production of 1-amino-cyclopropane-carboxylic acid and its derivatives
RO77327A
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1981-06-22
PROCESS FOR THE PREPARATION OF O-AZOLYL-BETA-HYDROXYCETONE
JPS55154977A
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1980-12-02
Penicillanic acid derivative* its manufacture and use
LU80794A1
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1980-02-14
4-PYRIDON-3-CARBONIC ACID DERIVATIVES AND THEIR PRODUCTION
GB2045755B
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1983-01-26
Process and intermediates for penicillanic acid 1,1-dioxide and esters thereof
RO69458A
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1981-08-30
PROCESS FOR THE PREPARATION OF CLAVULANIC ACID ETHES
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1981-02-25
Process and intermediates for penicillanic acid,1,1-dioxide and esters thereof
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1998-12-28
A process for the preparation of 1,1-dioxide penicillanic acid and its esters
IL57264A0
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1979-09-30
Penicillanic acid derivatives and process for preparing the same
GB2051046B
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1984-03-28
Penicillanic acid derivatives
PL208013A1
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1979-04-09
A WEDDING AGENT AND METHOD OF THE PRODUCTION OF NEW 3-UREIDOPHENYL ESTERS OF CARBANILIC ACID
GB2001985B
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1982-07-07
Process for the preparation of penicillanic and cephalosporanic acid derivatives
ZA792412B
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1980-06-25
Penicillanic acid derivative and process for preparing the same
GB2013672B
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1982-06-09
Process for the production of monorden and derivatives thereof
PH19472A
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1986-05-14
Process and intermediates for penicillanic acid 1,1-dioxide and esters thereof
IL60097A0
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1980-07-31
Penicillanic acid derivatives and their preparation
NZ193020A
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1982-11-23
Preparation of penicillanic acid 1,1-dioxide and intermediates therefor
JPS5661386A
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1981-05-26
Manufacture of penicillanic acid derivative
SE7904575L
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1979-11-27
PENICILLANIC ACID DERIVATIVES AND PROCEDURES FOR THE PREPARATION THEREOF
ATE16105T1
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1985-11-15
THIAZOLE DERIVATIVES FOR THE PRODUCTION OF CEPHEM DERIVATIVES AND PROCESS FOR THEIR PRODUCTION.
ZA787340B
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1979-12-27
New penicillanic acid derivatives
IL58158A0
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1979-12-30
Esters of -phenyl-acetic acid derivatives their production and their use as pesticides
BA97155B1
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1998-12-28
A process for the preparation of penicillanoylosquimethyl penicillanate 1,1,1-tetraoxide