CS187316B2 - - Google Patents

Info

Publication number
CS187316B2
CS187316B2 CS71442A CS44275A CS187316B2 CS 187316 B2 CS187316 B2 CS 187316B2 CS 71442 A CS71442 A CS 71442A CS 44275 A CS44275 A CS 44275A CS 187316 B2 CS187316 B2 CS 187316B2
Authority
CS
Czechoslovakia
Application number
CS71442A
Inventor
Bertil A Ekstroem
Original Assignee
Astra Laekemedel 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 SE7012688A external-priority patent/SE374747B/xx
Priority claimed from SE1572070A external-priority patent/SE380806B/xx
Application filed by Astra Laekemedel Ab filed Critical Astra Laekemedel Ab
Publication of CS187316B2 publication Critical patent/CS187316B2/cs

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
CS71442A 1970-09-17 1971-09-16 CS187316B2 (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7012688A SE374747B (cs) 1970-09-17 1970-09-17
SE1572070A SE380806B (sv) 1970-11-20 1970-11-20 Forfarande for framstellning av nya estrar av alfa-aminopenicilliner

Publications (1)

Publication Number Publication Date
CS187316B2 true CS187316B2 (cs) 1979-01-31

Family

ID=26655897

Family Applications (2)

Application Number Title Priority Date Filing Date
CS716617A CS187312B2 (en) 1970-09-17 1971-09-16 Method of producing novel esters of alpha-aminopenicillins
CS71442A CS187316B2 (cs) 1970-09-17 1971-09-16

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CS716617A CS187312B2 (en) 1970-09-17 1971-09-16 Method of producing novel esters of alpha-aminopenicillins

Country Status (21)

Country Link
US (2) US3873521A (cs)
JP (2) JPS5317597B1 (cs)
AR (2) AR201730A1 (cs)
AT (2) AT311557B (cs)
BE (1) BE772723A (cs)
BR (1) BR7106116D0 (cs)
CA (2) CA960211A (cs)
CH (5) CH577513A5 (cs)
CS (2) CS187312B2 (cs)
DD (1) DD94815A5 (cs)
DK (6) DK132759C (cs)
ES (3) ES395145A1 (cs)
FI (4) FI55203C (cs)
FR (1) FR2106578B1 (cs)
GB (1) GB1363506A (cs)
HU (1) HU165868B (cs)
IE (1) IE35642B1 (cs)
IT (1) IT1049876B (cs)
NL (3) NL164860C (cs)
NO (4) NO140931C (cs)
SU (2) SU553936A3 (cs)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1425933A (en) * 1972-03-13 1976-02-25 Astra Laekemedel Ab Cephalosporins
US4089963A (en) * 1972-03-13 1978-05-16 Astra Pharmaceutical Products, Inc. Esters of amidinopenicillanic acids, pharmaceutical preparations and method for treating infectious diseases
GB1426869A (en) * 1972-03-13 1976-03-03 Astra Laekemedel Ab Penicillins
GB1437088A (en) * 1972-05-25 1976-05-26 Beecham Group Ltd Esters of penicillins and cephalosporins
NL7401782A (cs) * 1973-02-14 1974-08-16
GB1550359A (en) * 1975-08-07 1979-08-15 Beecham Group Ltd Antibiotic compositions for oral administration
US4247461A (en) * 1979-11-16 1981-01-27 Bristol-Myers Company Esterification process using methoxymethyl-P-toluenesulfonate
US4340539A (en) * 1980-01-21 1982-07-20 Bristol-Myers Company Derivatives of 6-bromo penicillanic acid
CA1212105A (en) 1980-04-30 1986-09-30 Shoji Ikeda Ampicillin esters and production thereof
FR2482587A1 (fr) * 1980-05-14 1981-11-20 Poudres & Explosifs Ste Nale Procede de synthese de chloroformiates a-chlores et nouveaux chloroformiates a-chlores
US4321253A (en) * 1980-08-22 1982-03-23 Beatty Morgan L Suspension of microencapsulated bacampicillin acid addition salt for oral, especially pediatric, administration
US4479947A (en) * 1981-07-13 1984-10-30 Merck & Co., Inc. Oral absorption enhancement of carboxylic acid pharmaceuticals using (5-alkyl-2-oxo-1,3-dioxolen-4-yl)methyl ester group
CA1202617A (en) * 1982-03-19 1986-04-01 Norman B. Jones Bacampicillin napsylate
IT1190897B (it) * 1982-06-29 1988-02-24 Opos Biochimica Srl Procedimento per la preparazione dell'estere 1-etossicarbonilossietilico dell'acido 6-(d(-)-alfa aminoalfa fenilacetamido)-penicillanico
GB2123821B (en) * 1982-06-29 1987-04-23 Astra Laekemedel Ab At-halogeno diethyl carbonates and their use in the preparation of antibiotics
FR2532933B1 (fr) * 1982-06-29 1987-11-13 Astra Laekemedel Ab Perfectionnements apportes a la preparation d'antibiotiques
IL68992A (en) * 1982-06-29 1991-06-10 Astra Laekemedel Ab Alpha-bromo diethyl carbonate and process for the preparation of ethoxycarbonyloxy esters of penicillanic acids
JPS5927900A (ja) * 1982-08-09 1984-02-14 Wakunaga Seiyaku Kk 固定化オリゴヌクレオチド
US4606865A (en) * 1982-09-20 1986-08-19 Astra Lakemedel Aktiebolag Methods for the preparation of α-bromodiethylcarbonate
DK149079C (da) * 1982-10-06 1986-06-23 Novo Industri As Fremgangsmaade til fremstilling af et immobiliseret enzympraeparat
IL67177A (en) * 1982-11-04 1985-08-30 Orvet Bv 1-bromoethyl ethyl carbonate,methods for its preparation and 1-bromoethylchloroformate and 1-bromoethylbromoformate obtained as intermediates
IL67637A0 (en) * 1983-01-07 1983-05-15 Orvet Bv Preparation of 1'-ethoxycarbonyl-oxyethyl esters of penicillins and novel intermediates
IL67445A (en) * 1982-12-09 1985-11-29 Teva Pharma Ethoxycarbonyloxy ethyl esters of non-steroidal anti-inflammatory carboxylic acids
FR2551058B1 (fr) * 1983-08-26 1986-09-26 Poudres & Explosifs Ste Nale Procede de preparation de chloroformiates a-chlores
SE8405611D0 (sv) * 1984-11-09 1984-11-09 Astra Laekemedel Ab Process for stabilization of bacampicillin hydrochloride
US4855455A (en) * 1988-01-22 1989-08-08 W. R. Grace & Co.-Conn. Preparation of amino acid derivatives

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1021654A (fr) * 1949-07-07 1953-02-23 Lphivens Kemiske Fabrik Ved A Procédé de production d'éthers-sels aminés de pénicilline et de composés qui s'y rattachent
GB1241844A (en) * 1968-08-23 1971-08-04 Beecham Group Ltd Penicillins
US3697507A (en) * 1968-09-26 1972-10-10 Leo Pharm Prod Ltd Esters of {60 -aminobenzylpenicillin
US3660575A (en) * 1968-09-26 1972-05-02 Leo Pharm Prod Ltd Esters of alpha-aminobenzylpenicillin in dosage unit form

Also Published As

Publication number Publication date
NO140931B (no) 1979-09-03
AR210991A1 (es) 1977-10-14
NO744606L (cs) 1972-03-20
CA960211A (en) 1974-12-31
DK158519C (da) 1990-11-05
CH589654A5 (cs) 1977-07-15
JPS5537996B2 (cs) 1980-10-01
NO142670C (no) 1980-09-24
DK150201C (da) 1987-07-06
DK132759C (da) 1976-07-05
DE2144457B2 (de) 1977-05-05
NO140931C (no) 1979-12-12
HU165868B (cs) 1974-12-28
FI57951B (fi) 1980-07-31
NL8001563A (nl) 1980-06-30
DK150200C (da) 1987-07-06
CH583239A5 (cs) 1976-12-31
FI791386A (fi) 1979-04-27
FR2106578B1 (cs) 1975-06-06
CA1008447A (en) 1977-04-12
DK150201B (da) 1987-01-05
DK509674A (cs) 1975-06-02
DK375975A (cs) 1975-08-20
NO142671B (no) 1980-06-16
AR201730A1 (es) 1975-04-15
NL7112789A (cs) 1972-03-21
IT1049876B (it) 1981-02-10
JPS5317597B1 (cs) 1978-06-09
NL164860C (nl) 1981-02-16
FI55203B (fi) 1979-02-28
BR7106116D0 (pt) 1973-03-20
US3939270A (en) 1976-02-17
NO142671C (no) 1980-09-24
ES401745A1 (es) 1976-05-16
NO140930B (no) 1979-09-03
FI381474A (cs) 1974-12-31
AT309681B (de) 1973-08-27
FI59103C (fi) 1981-06-10
NO142670B (no) 1980-06-16
NO784144L (no) 1972-03-20
NL7801086A (nl) 1978-05-31
DE2144457A1 (cs) 1972-03-30
DK133380A (da) 1980-03-27
FI59600C (fi) 1981-09-10
US3873521A (en) 1975-03-25
FI57951C (fi) 1980-11-10
DK509774A (cs) 1975-05-26
SU553936A3 (ru) 1977-04-05
AT311557B (de) 1973-11-26
CH613207A5 (cs) 1979-09-14
DK158519B (da) 1990-05-28
SU1153830A3 (ru) 1985-04-30
CH577513A5 (cs) 1976-07-15
CS187312B2 (en) 1979-01-31
IE35642L (en) 1972-03-17
ES395145A1 (es) 1974-11-16
ES433637A1 (es) 1976-11-16
NL171160B (nl) 1982-09-16
FI773032A (cs) 1977-10-13
BE772723A (fr) 1972-03-17
FI59600B (fi) 1981-05-29
FR2106578A1 (cs) 1972-05-05
DD94815A5 (cs) 1973-01-05
IE35642B1 (en) 1976-04-14
DK150200B (da) 1987-01-05
DK132759B (da) 1976-02-02
GB1363506A (en) 1974-08-14
DK163482A (da) 1982-04-07
NO140930C (no) 1979-12-12
JPS5136491A (cs) 1976-03-27
CH602745A5 (cs) 1978-07-31
NL171160C (nl) 1983-02-16
FI59103B (fi) 1981-02-27
FI55203C (fi) 1979-06-11

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