CA979887A - PROCESS FOR THE PREPARATION OF .alpha.-CARBOXYARYLMETHYL- AND .alpha.-CARBOARYLOXYARYLMETHYL PENICILLINS - Google Patents

PROCESS FOR THE PREPARATION OF .alpha.-CARBOXYARYLMETHYL- AND .alpha.-CARBOARYLOXYARYLMETHYL PENICILLINS

Info

Publication number
CA979887A
CA979887A CA150,902A CA150902A CA979887A CA 979887 A CA979887 A CA 979887A CA 150902 A CA150902 A CA 150902A CA 979887 A CA979887 A CA 979887A
Authority
CA
Canada
Prior art keywords
alpha
carboxyarylmethyl
carboaryloxyarylmethyl
penicillins
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA150,902A
Other languages
English (en)
Other versions
CA150902S (en
Inventor
Irving M. Goldman
Richard C. Adams
Daniel P. O'shea
Susumu Nakanishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfizer Inc
Original Assignee
Pfizer Inc
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
Application filed by Pfizer Inc filed Critical Pfizer Inc
Application granted granted Critical
Publication of CA979887A publication Critical patent/CA979887A/en
Expired legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
CA150,902A 1971-10-01 1972-09-05 PROCESS FOR THE PREPARATION OF .alpha.-CARBOXYARYLMETHYL- AND .alpha.-CARBOARYLOXYARYLMETHYL PENICILLINS Expired CA979887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18590971A 1971-10-01 1971-10-01

Publications (1)

Publication Number Publication Date
CA979887A true CA979887A (en) 1975-12-16

Family

ID=22682921

Family Applications (1)

Application Number Title Priority Date Filing Date
CA150,902A Expired CA979887A (en) 1971-10-01 1972-09-05 PROCESS FOR THE PREPARATION OF .alpha.-CARBOXYARYLMETHYL- AND .alpha.-CARBOARYLOXYARYLMETHYL PENICILLINS

Country Status (26)

Country Link
US (1) US3773757A (ja)
JP (1) JPS4840795A (ja)
AR (2) AR196628A1 (ja)
AT (1) AT320151B (ja)
AU (1) AU451435B2 (ja)
BE (1) BE788928A (ja)
CA (1) CA979887A (ja)
CH (2) CH548416A (ja)
CS (2) CS186212B2 (ja)
DD (1) DD100722A5 (ja)
DE (1) DE2264597A1 (ja)
DK (1) DK139520B (ja)
ES (1) ES407046A1 (ja)
FI (1) FI59414C (ja)
FR (1) FR2154543B1 (ja)
GB (1) GB1377301A (ja)
HU (2) HU168427B (ja)
IE (1) IE36667B1 (ja)
IL (1) IL40332A (ja)
LU (1) LU66131A1 (ja)
NL (1) NL7212763A (ja)
PL (1) PL89034B1 (ja)
RO (2) RO62714A (ja)
SE (1) SE380267B (ja)
YU (2) YU233572A (ja)
ZA (1) ZA726125B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102249902B (zh) * 2011-05-26 2013-11-27 朗致集团博康药业有限公司 1-氯甲酰基-2-乙氧基萘结晶的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574189A (en) * 1968-01-05 1971-04-06 Pfizer Synthetic penicillins
US3542809A (en) * 1968-10-23 1970-11-24 Pfizer Synthesis of arylchlorocarbonyl ketenes

Also Published As

Publication number Publication date
JPS4840795A (ja) 1973-06-15
CH548416A (fr) 1974-04-30
HU166287B (ja) 1975-02-28
DK139520C (ja) 1979-09-24
ZA726125B (en) 1973-07-25
RO62714A (fr) 1978-03-15
CS186250B2 (en) 1978-11-30
LU66131A1 (ja) 1973-04-02
CH557792A (fr) 1975-01-15
NL7212763A (ja) 1973-04-03
AT320151B (de) 1975-01-27
YU233572A (en) 1980-10-31
HU168427B (ja) 1976-04-28
PL89034B1 (ja) 1976-10-30
DD100722A5 (ja) 1973-10-05
AU451435B2 (en) 1974-08-08
BE788928A (fr) 1973-03-15
AR196628A1 (es) 1974-02-12
IE36667B1 (en) 1977-01-19
FR2154543B1 (ja) 1976-03-05
SE380267B (sv) 1975-11-03
ES407046A1 (es) 1975-10-01
YU35599B (en) 1981-04-30
GB1377301A (en) 1974-12-11
FI59414C (fi) 1981-08-10
FI59414B (fi) 1981-04-30
DE2244556B2 (de) 1976-12-30
AU4642172A (en) 1974-03-14
AR200166A1 (es) 1974-10-24
RO59677A (ja) 1976-04-15
FR2154543A1 (ja) 1973-05-11
CS186212B2 (en) 1978-11-30
US3773757A (en) 1973-11-20
DE2264597A1 (de) 1974-05-02
DE2244556A1 (de) 1973-04-05
DK139520B (da) 1979-03-05
IE36667L (en) 1973-04-01
IL40332A0 (en) 1972-11-28
IL40332A (en) 1975-08-31

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