KR850001465A - Method for producing 2β-chloromethyl-2α-methylphenam-3α-carboxylic acid sulfone, dibasic salt or ester thereof - Google Patents

Method for producing 2β-chloromethyl-2α-methylphenam-3α-carboxylic acid sulfone, dibasic salt or ester thereof

Info

Publication number
KR850001465A
KR850001465A KR1019840004326A KR840004326A KR850001465A KR 850001465 A KR850001465 A KR 850001465A KR 1019840004326 A KR1019840004326 A KR 1019840004326A KR 840004326 A KR840004326 A KR 840004326A KR 850001465 A KR850001465 A KR 850001465A
Authority
KR
South Korea
Prior art keywords
methylphenam
chloromethyl
ester
producing
carboxylic acid
Prior art date
Application number
KR1019840004326A
Other languages
Korean (ko)
Other versions
KR850001066B1 (en
Inventor
제이. 가츠테인 윌리엄
Original Assignee
브리스톨 마이어즈 컴페니
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 US06/214,833 external-priority patent/US4340539A/en
Priority claimed from KR1019810000176A external-priority patent/KR840002214B1/en
Application filed by 브리스톨 마이어즈 컴페니 filed Critical 브리스톨 마이어즈 컴페니
Priority to KR1019840004326A priority Critical patent/KR850001066B1/en
Publication of KR850001465A publication Critical patent/KR850001465A/en
Application granted granted Critical
Publication of KR850001066B1 publication Critical patent/KR850001066B1/en

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
KR1019840004326A 1980-01-21 1984-07-21 Process for preparing 2 -chloromethyl-2 -methylpenam-3 -carboxylic acid sulfone,salts thereof,and esters thereof KR850001066B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019840004326A KR850001066B1 (en) 1980-01-21 1984-07-21 Process for preparing 2 -chloromethyl-2 -methylpenam-3 -carboxylic acid sulfone,salts thereof,and esters thereof

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US11389480A 1980-01-21 1980-01-21
US113894 1980-01-21
US21483180A 1980-12-11 1980-12-11
US214831 1980-12-11
US214833 1980-12-11
US06/214,833 US4340539A (en) 1980-01-21 1980-12-11 Derivatives of 6-bromo penicillanic acid
KR1019810000176A KR840002214B1 (en) 1980-01-21 1981-01-21 Process for preparing 2beta-chloromethyl-2alpha-methylpenam-3alpha-carboxylic acid sulfon,salt,and its ester
KR1019840004326A KR850001066B1 (en) 1980-01-21 1984-07-21 Process for preparing 2 -chloromethyl-2 -methylpenam-3 -carboxylic acid sulfone,salts thereof,and esters thereof

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1019810000176A Division KR840002214B1 (en) 1980-01-21 1981-01-21 Process for preparing 2beta-chloromethyl-2alpha-methylpenam-3alpha-carboxylic acid sulfon,salt,and its ester

Publications (2)

Publication Number Publication Date
KR850001465A true KR850001465A (en) 1985-03-18
KR850001066B1 KR850001066B1 (en) 1985-07-25

Family

ID=27381401

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840004326A KR850001066B1 (en) 1980-01-21 1984-07-21 Process for preparing 2 -chloromethyl-2 -methylpenam-3 -carboxylic acid sulfone,salts thereof,and esters thereof

Country Status (12)

Country Link
KR (1) KR850001066B1 (en)
CA (1) CA1175807A (en)
CH (2) CH651571A5 (en)
DE (1) DE3101527A1 (en)
DK (3) DK162717C (en)
GB (1) GB2070592B (en)
HU (2) HU184380B (en)
IL (1) IL61880A (en)
NL (1) NL8100209A (en)
NO (5) NO160298C (en)
OA (1) OA06748A (en)
SE (5) SE455702B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA826687B (en) * 1981-09-14 1983-07-27 Pfizer Beta-lactamase inhibiting 2-beta-substituted-2-alpha-methyl 5(r)penam-3-alpha-carboxylic acid 1,1-dioxides and intermediates therefor
DE3372068D1 (en) * 1983-09-15 1987-07-23 Bristol Myers Co Pharmaceutical compositions for treating resistant bacteria including anaerobes
GB2157286B (en) * 1984-04-12 1987-12-31 Leo Pharm Prod Ltd B-lactam antibiotic potentiators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN149747B (en) * 1977-06-07 1982-04-03 Pfizer
DE2912511C2 (en) * 1977-06-07 1982-06-24 Pfizer Inc., 10017 New York, N.Y. Pharmaceutical composition containing penicillanic acid
IE49880B1 (en) * 1979-02-13 1986-01-08 Leo Pharm Prod Ltd Penicillin derivatives
GB2045236A (en) * 1979-03-26 1980-10-29 Hoechst Uk Ltd Oxapenem derivatives
US4244951A (en) * 1979-05-16 1981-01-13 Pfizer Inc. Bis-esters of methanediol with penicillins and penicillanic acid 1,1-dioxide

Also Published As

Publication number Publication date
DK285790D0 (en) 1990-11-30
NO164298B (en) 1990-06-11
NO853450L (en) 1981-07-22
NO161677B (en) 1989-06-05
NO164299C (en) 1990-09-19
OA06748A (en) 1982-06-30
DK21881A (en) 1981-07-22
DK162717B (en) 1991-12-02
NO160298B (en) 1988-12-27
SE9000189L (en) 1991-07-20
SE9000190D0 (en) 1990-01-19
NO164299B (en) 1990-06-11
NO161677C (en) 1989-09-13
SE8502286L (en) 1985-05-08
SE9000190L (en) 1991-07-20
DK285790A (en) 1990-11-30
IL61880A (en) 1984-11-30
SE466203B (en) 1992-01-13
DE3101527A1 (en) 1982-02-18
NO810166L (en) 1981-07-22
NO861945L (en) 1981-07-22
GB2070592A (en) 1981-09-09
DK285890D0 (en) 1990-11-30
SE9000189D0 (en) 1990-01-19
NO164300B (en) 1990-06-11
NO164298C (en) 1990-09-19
HU184380B (en) 1984-08-28
CH651571A5 (en) 1985-09-30
DK285890A (en) 1990-11-30
NL8100209A (en) 1981-08-17
SE8502285D0 (en) 1985-05-08
SE8502286D0 (en) 1985-05-08
NO861944L (en) 1981-07-22
SE8100339L (en) 1981-09-01
CH649087A5 (en) 1985-04-30
SE8502285L (en) 1985-05-08
DK164938C (en) 1993-02-01
DK162717C (en) 1992-04-21
KR850001066B1 (en) 1985-07-25
DK162769B (en) 1991-12-09
GB2070592B (en) 1983-05-11
NO861946L (en) 1981-07-22
CA1175807A (en) 1984-10-09
DK162769C (en) 1992-04-27
SE455702B (en) 1988-08-01
DK164938B (en) 1992-09-14
NO164300C (en) 1990-09-19
HU188606B (en) 1986-04-28
NO160298C (en) 1989-04-05

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