JP50022229A
JPS51105051A
(en)
|
1975-02-21 |
1975-02-21 |
|
CA000245317A
CA1136132A
(en)
|
1975-02-17 |
1976-02-09 |
Cyclization to form cephem ring and intermediates therefor
|
IL57541A
IL57541A
(en)
|
1975-02-17 |
1976-02-16 |
7-oxo-alpha-4-thia-2,6-diazabicyclo(3,2,0)heptene derivatives,process for their preparation and their cyclization to form cephem compounds and pharmaceutical compositions comprising said cephem compounds
|
IL49048A
IL49048A
(en)
|
1975-02-17 |
1976-02-16 |
Cyclization process to form a cephem ring and intermediates therefor
|
PT64806A
PT64806B
(en)
|
1975-02-17 |
1976-02-16 |
Process of cyclization to form cephem ring and intermediate products for same
|
SE7601715A
SE421691B
(en)
|
1975-02-17 |
1976-02-16 |
NEW AZETID COMPOUNDS FOR USE AS INTERMEDIATES FOR THE MANUFACTURE OF 3-CEFEM SOCIETIES
|
DK061976A
DK156575C
(en)
|
1975-02-17 |
1976-02-16 |
METHOD OF PREPARING 3-HYDROXY-3-CEPHEM OR 3-OXO-CEPHAM CARBOXYLIC ACID DERIVATIVES
|
AT106676A
AT353278B
(en)
|
1975-02-21 |
1976-02-16 |
PROCESS FOR THE PRODUCTION OF NEW AZETIDE DERIVATIVES
|
NZ184638A
NZ184638A
(en)
|
1975-02-17 |
1976-02-17 |
Derivatives of 7-oxo-4-thia-2,6-diazobicylic-hept-2-enes
|
RO7694587A
RO74958A
(en)
|
1975-02-17 |
1976-02-17 |
PROCESS FOR THE PREPARATION OF CEPHALOSPORINS
|
MX890576U
MX6578E
(en)
|
1975-02-21 |
1976-02-17 |
PROCEDURE FOR PREPARING 4-MERCAPTOACETIDINONE DERIVATIVES
|
NZ184641A
NZ184641A
(en)
|
1975-02-17 |
1976-02-17 |
Mercaptoazetidines, intermediates for cephem ring compounds
|
BG7634107A
BG27557A4
(en)
|
1975-02-17 |
1976-02-17 |
Method of obtaining of cephemic compounds
|
US05/658,665
US4079181A
(en)
|
1975-02-17 |
1976-02-17 |
Certain 7-oxo-4-thio-2,6-diazabicyclo-3,2,0-hept-2-ene compounds
|
BG7600034108A
BG25076A3
(en)
|
1975-02-17 |
1976-02-17 |
A method of obtaining mercapto-azetidine derivatives
|
AU11181/76A
AU508160B2
(en)
|
1975-02-17 |
1976-02-17 |
Cyclization
|
NZ184639A
NZ184639A
(en)
|
1975-02-17 |
1976-02-17 |
Azetidinones, intermediates for cephem compounds
|
PL18727776A
PL111107B1
(en)
|
1975-02-21 |
1976-02-17 |
Process for the praparation of novel derivatives of beta-lactam
|
NZ184640A
NZ184640A
(en)
|
1975-02-17 |
1976-02-17 |
Derivatives of 7-oxo-4-thia-2,6-diazo-bicyclic-hept-2-enes
|
AR262283A
AR225878A1
(en)
|
1975-02-17 |
1976-02-17 |
NEW DERIVATIVES OF 3-AMINO-2-AZETIDINON-1 - ((2-HALO-ACETIL OR 2-HALOETILIDEN)) - ACETIC, PROCEDURE TO PREPARE THEM AND PROCEDURE TO OBTAIN 3-CEFEM COMPOUNDS FROM SUCH DERIVATIVES
|
DD191283A
DD124986A5
(en)
|
1975-02-17 |
1976-02-17 |
|
HU76SI00001510A
HU171678B
(en)
|
1975-02-21 |
1976-02-17 |
Process for producing azetidine-acetic acid derivatives
|
DD7600195998A
DD127902A5
(en)
|
1975-02-17 |
1976-02-17 |
METHOD FOR PRODUCING MERCAPTOAZETIDINE DERIVATIVES
|
RO7684836A
RO68460A
(en)
|
1975-02-17 |
1976-02-17 |
PROCEDURE FOR THE PREPARATION OF AZETIDINONE DERIVATIVES
|
NZ180037A
NZ180037A
(en)
|
1975-02-17 |
1976-02-17 |
Derivetives of2-azetidinone and cyclisation to form cephemring
|
YU384/76A
YU40272B
(en)
|
1975-02-17 |
1976-02-17 |
Process for producing beta-lactamine compounds
|
GB41074/78A
GB1548643A
(en)
|
1975-02-17 |
1976-02-17 |
Thiazoline ring cleavage
|
BG7600034106A
BG25216A3
(en)
|
1975-02-17 |
1976-02-17 |
A method of obtaining mercaptoazetidyne derivatives
|
GB6187/76A
GB1548641A
(en)
|
1975-02-17 |
1976-02-17 |
Cyclization to form a cephem ring and intermediates therefor
|
NL7601613A
NL190721C
(en)
|
1975-02-17 |
1976-02-17 |
Process for the preparation of 3-hydroxy-cephem derivatives.
|
HU76SI1595A
HU174070B
(en)
|
1975-02-21 |
1976-02-17 |
Process for producing 7-amino-3-hydroxy-3-cepheme- or -cephame-4-carboxylic acid derivatives
|
BG7600034105A
BG24949A3
(en)
|
1975-02-17 |
1976-02-17 |
A method of obtaining mercaptoazetidine derivatives
|
RO7694586A
RO75006A
(en)
|
1975-02-17 |
1976-02-17 |
PROCESS FOR THE PREPARATION OF MERCAPTOAZETIDINONE
|
CS101776A
CS207653B2
(en)
|
1975-02-21 |
1976-02-17 |
Method of preparation of thehalogenated 2-oxoazetidines
|
DD7600195995A
DD127900A5
(en)
|
1975-02-17 |
1976-02-17 |
METHOD FOR PRODUCING MERCAPTOAZETIDINE DERIVATIVES
|
IE313/76A
IE42479B1
(en)
|
1975-02-17 |
1976-02-17 |
Cyclization to form a cephem ring and intermediates therefor
|
DE19762606278
DE2606278A1
(en)
|
1975-02-17 |
1976-02-17 |
AZETIDINE DERIVATIVES AND METHOD FOR THEIR PRODUCTION
|
GB41073/78A
GB1548642A
(en)
|
1975-02-17 |
1976-02-17 |
2-oxo-azetidine acetic acids
|
FR7604318A
FR2334669A1
(en)
|
1975-02-17 |
1976-02-17 |
CYCLING PROCESS FOR FORMING A CORE OF CEPHEM AND NEW PRODUCTS THUS OBTAINED
|
NZ184637A
NZ184637A
(en)
|
1975-02-17 |
1976-02-17 |
Method of cleaving a thiazoline ring
|
DD7600195993A
DD127899A5
(en)
|
1975-02-17 |
1976-02-17 |
PROCESS FOR THE PREPARATION OF CEPHEM COMPOUNDS
|
ES445250A
ES445250A1
(en)
|
1975-02-17 |
1976-02-17 |
Certain 7-oxo-4-thio-2,6-diazabicyclo-3,2,0-hept-2-ene compounds
|
BG7600032385A
BG24948A3
(en)
|
1975-02-17 |
1976-02-17 |
A method of obtaining beta-lactam compounds
|
MX76898U
MX3818E
(en)
|
1975-02-17 |
1976-02-17 |
PROCEDURE FOR THE PREPARATION OF ENAMINES OF HYDROXI-3-CEFEM COMPOUNDS
|
DD7600195997A
DD127901A5
(en)
|
1975-02-17 |
1976-02-17 |
METHOD FOR PRODUCING MERCAPTOAZETIDINE DERIVATIVES
|
GR50078A
GR60437B
(en)
|
1975-02-17 |
1976-02-17 |
Process for cyclization to form cephem ring and intermediates therefor
|
CH191876A
CH627160A5
(en)
|
1975-02-17 |
1976-02-17 |
Process for preparing halogenated azetidinone or thiazolinoazetidinone derivatives
|
BE164401A
BE838656A
(en)
|
1975-02-17 |
1976-02-17 |
CYCLING PROCESS LEADING TO THE CYCLE OF CEPHEME AND INTERMEDIARIES FOR ITS EXECUTION
|
PH18164A
PH18022A
(en)
|
1975-02-17 |
1976-03-03 |
Cyclization to form cephem ring and intermediate thereof
|
RO197694535A
RO74936A
(en)
|
1975-02-17 |
1976-07-17 |
PROCESS FOR THE PREPARATION OF MERCAPTOAZETIDIONES
|
FR7701589A
FR2334671A1
(en)
|
1975-02-21 |
1977-01-20 |
3-Hydroxy-cephem cpds. prepn. - via new alpha-substd. 3-amino-4-mercapto-2-azetidinone-1-acetic acid derivs
|
FR7701587A
FR2334686A1
(en)
|
1975-02-21 |
1977-01-20 |
3-Hydroxy-cephem cpds. prepn. - via new alpha-substd. 3-amino-4-mercapto-2-azetidinone-1-acetic acid derivs
|
US05/856,806
US4160085A
(en)
|
1975-02-17 |
1977-12-01 |
Cyclization to form cephem ring and intermediates therefor
|
CS787629A
CS207655B2
(en)
|
1975-02-21 |
1978-11-22 |
Method of preparation of the halogenated 7-oxo-4-thia-2,6-diazabicyclo/3,2,8/hept-2-ens
|
IL56050A
IL56050A0
(en)
|
1975-02-17 |
1978-11-26 |
Azetidinones
|
IL56049A
IL56049A0
(en)
|
1975-02-17 |
1978-11-26 |
Thiazoline ring cleavage
|
IL57418A
IL57418A0
(en)
|
1975-02-17 |
1979-05-28 |
7-oxo-4-thia-2,6-diazabicyclo(3,2,0)heptene derivatives
|
IL57541A
IL57541A0
(en)
|
1975-02-17 |
1979-06-11 |
7-oxo- -4-thia-2,6-diazabicyclo(3,2,0)heptene derivatives,process for their preparation and pharmaceutical compositons comprising the same
|
SE7907813A
SE434637B
(en)
|
1975-02-17 |
1979-09-20 |
OZONIZATION PROCEDURE FOR PREPARATION OF ALFA- (AZETIDINYL) -ALFA- (HYDROXYTHYLIDE) -THETIC ACID SUBSTANCES
|
SE7907812A
SE434950B
(en)
|
1975-02-17 |
1979-09-20 |
PROCEDURE FOR PREPARING 3-HYDROXY-CEPHALOSPORO COMPOUNDS
|
SE7907811A
SE444811B
(en)
|
1975-02-17 |
1979-09-20 |
AZETIDINYL SUBSTANCE FOR THE PREPARATION OF 3-HYDROXY-CEFEM SUBSTANCES AND PROCEDURE FOR ITS PREPARATION
|
CA000337973A
CA1144924A
(en)
|
1975-02-17 |
1979-10-19 |
Cyclization to form cephem ring and intermediates therefor
|
CA000337974A
CA1077936A
(en)
|
1975-02-17 |
1979-10-19 |
Cyclization to form cephem ring and intermediates therefor
|
CA000337975A
CA1095026A
(en)
|
1975-02-17 |
1979-10-19 |
Cyclization to form cephem ring and intermediates therefor
|
CA000338132A
CA1132547A
(en)
|
1975-02-17 |
1979-10-22 |
Cyclization to form cephem ring and intermediates therefor
|
CH75080A
CH628030A5
(en)
|
1975-02-17 |
1980-01-30 |
Process for the preparation of an enamine compound
|
CH74980A
CH634579A5
(en)
|
1975-02-17 |
1980-01-30 |
Process for preparing cephem compounds
|
CH75180A
CH628031A5
(en)
|
1975-02-17 |
1980-01-30 |
Process for the preparation of azetidinone compounds
|
CH74880A
CH630074A5
(en)
|
1975-02-17 |
1980-01-30 |
Process for preparing an acetidinone compound
|
US06/125,232
US4332722A
(en)
|
1975-02-17 |
1980-02-27 |
Cyclization to form cephem ring and intermediates therefor
|
US06/125,233
US4346218A
(en)
|
1975-02-17 |
1980-02-27 |
Cyclization process to form cephem ring
|
US06/338,651
US4440683A
(en)
|
1975-02-17 |
1982-01-11 |
Cyclization to form cephem ring and azetidinone intermediates therefor
|
DK76882A
DK76882A
(en)
|
1975-02-17 |
1982-02-22 |
INTERMEDIATES FOR THE CREATION OF A SEPHREATHER AND PROCEDURES FOR PRODUCING THEREOF
|
YU1742/82A
YU40414B
(en)
|
1975-02-17 |
1982-08-10 |
Process for obtaining new azetidinone derivatives
|
YU1738/82A
YU40411B
(en)
|
1975-02-17 |
1982-08-10 |
Process for obtaining mrcapto azetidine compounds
|
YU1741/82A
YU40413B
(en)
|
1975-02-17 |
1982-08-10 |
Process for obtaining cephem compounds
|
YU1739/82A
YU40412B
(en)
|
1975-02-17 |
1982-08-10 |
Process for producing mercapto azetidine compounds
|