ES510655A0 - Un procedimiento para la preparacion de bis-esteres de metanol. - Google Patents

Un procedimiento para la preparacion de bis-esteres de metanol.

Info

Publication number
ES510655A0
ES510655A0 ES510655A ES510655A ES510655A0 ES 510655 A0 ES510655 A0 ES 510655A0 ES 510655 A ES510655 A ES 510655A ES 510655 A ES510655 A ES 510655A ES 510655 A0 ES510655 A0 ES 510655A0
Authority
ES
Spain
Prior art keywords
esters
procedure
preparation
methanol bis
bis
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.)
Granted
Application number
ES510655A
Other languages
English (en)
Other versions
ES8305768A1 (es
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
Publication of ES510655A0 publication Critical patent/ES510655A0/es
Publication of ES8305768A1 publication Critical patent/ES8305768A1/es
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
    • C07D499/21—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 with a nitrogen atom directly attached in position 6 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
    • C07D499/28—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 with a nitrogen atom directly attached in position 6 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2 with modified 2-carboxyl group
    • C07D499/32—Esters
    • 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
ES510655A 1981-03-23 1982-03-22 Un procedimiento para la preparacion de bis-esteres de metanol. Expired ES8305768A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24645681A 1981-03-23 1981-03-23

Publications (2)

Publication Number Publication Date
ES510655A0 true ES510655A0 (es) 1983-04-16
ES8305768A1 ES8305768A1 (es) 1983-04-16

Family

ID=22930766

Family Applications (2)

Application Number Title Priority Date Filing Date
ES510655A Expired ES8305768A1 (es) 1981-03-23 1982-03-22 Un procedimiento para la preparacion de bis-esteres de metanol.
ES518970A Granted ES518970A0 (es) 1981-03-23 1983-01-13 Un procedimiento para la preparacion de bis-esteres de metanodiol.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES518970A Granted ES518970A0 (es) 1981-03-23 1983-01-13 Un procedimiento para la preparacion de bis-esteres de metanodiol.

Country Status (32)

Country Link
EP (1) EP0061274B1 (es)
JP (3) JPS57169493A (es)
KR (1) KR860001368B1 (es)
AU (1) AU531892B2 (es)
BG (2) BG38939A3 (es)
CA (1) CA1213581A (es)
CS (1) CS227345B2 (es)
DD (1) DD202163A5 (es)
DE (1) DE3267505D1 (es)
DK (3) DK162392C (es)
EG (1) EG15803A (es)
ES (2) ES8305768A1 (es)
FI (1) FI74284C (es)
GB (1) GB2095250A (es)
GR (1) GR75935B (es)
GT (1) GT198274393A (es)
HK (1) HK52487A (es)
HU (2) HU189917B (es)
IE (1) IE52835B1 (es)
IL (1) IL65308A (es)
IN (1) IN159362B (es)
MY (1) MY8700499A (es)
NO (1) NO159658C (es)
NZ (1) NZ200066A (es)
PH (1) PH17602A (es)
PL (3) PL138851B1 (es)
PT (1) PT74621B (es)
RO (2) RO84278B (es)
SG (1) SG23387G (es)
SU (2) SU1277897A3 (es)
YU (2) YU42761B (es)
ZA (1) ZA821899B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084730A1 (en) * 1982-01-22 1983-08-03 Beecham Group Plc Esters of penicillin derivatives with beta-lactamase inhibitors, their preparation and their use
PH20068A (en) * 1982-12-06 1986-09-18 Pfizer Process and intermediates for sultamicillin and analogs
GB8808701D0 (en) * 1988-04-13 1988-05-18 Erba Carlo Spa Beta-lactam derivatives
ES2039299B1 (es) * 1991-10-04 1994-05-16 Asturpharma S A Procedimiento de obtencion de esteres de acido 1,1-dioxopenicilanico y sus sales.
ES2100125B1 (es) * 1995-06-02 1998-04-01 Asturpharma S A Procedimiento de preparacion de esteres de metanodiol de acido dioxopenicilanico.
CN112724162B (zh) * 2020-12-28 2022-06-10 华南农业大学 一种阿莫西林-舒巴坦杂合分子的合成方法及应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE49880B1 (en) * 1979-02-13 1986-01-08 Leo Pharm Prod Ltd Penicillin derivatives
BE881675A (fr) * 1979-02-13 1980-08-12 Leo Pharm Prod Ltd B-lactames derives de l'acide penicillanique leur preparation et leurs utilisations therapeutiques
SE449103B (sv) * 1979-03-05 1987-04-06 Pfizer Sett att framstella penicillansyra-1,1-dioxid samt estrar derav
ZA80646B (en) * 1979-03-05 1981-02-25 Pfizer Process and intermediates for penicillanic acid,1,1-dioxide and esters thereof
IE50650B1 (en) * 1979-10-11 1986-06-11 Leo Pharm Prod Ltd Method for producing penicillanic acid derivatives

Also Published As

Publication number Publication date
DK162392B (da) 1991-10-21
NO159658B (no) 1988-10-17
RO87946A (ro) 1985-12-20
RO87946B (ro) 1985-12-02
HK52487A (en) 1987-07-17
PL134250B1 (en) 1985-08-31
DK21892A (da) 1992-02-20
DK127182A (da) 1982-09-24
ES8403132A1 (es) 1984-03-01
GB2095250A (en) 1982-09-29
GT198274393A (es) 1983-09-08
FI74284C (fi) 1988-01-11
IL65308A0 (en) 1982-05-31
JPS63146886A (ja) 1988-06-18
HU187667B (en) 1986-02-28
IL65308A (en) 1985-03-31
DK21892D0 (da) 1992-02-20
PL139261B1 (en) 1987-01-31
CA1213581A (en) 1986-11-04
DK121491A (da) 1991-06-21
DK167119B1 (da) 1993-08-30
FI74284B (fi) 1987-09-30
PT74621A (en) 1982-04-01
DK162392C (da) 1992-03-09
PL235578A1 (en) 1983-06-20
YU42761B (en) 1988-12-31
EP0061274A1 (en) 1982-09-29
DK165746B (da) 1993-01-11
JPH0331717B2 (es) 1991-05-08
HUT34985A (en) 1985-05-28
SU1277897A3 (ru) 1986-12-15
MY8700499A (en) 1987-12-31
GR75935B (es) 1984-08-02
PL138851B1 (en) 1986-11-29
ZA821899B (en) 1983-01-26
IE820659L (en) 1982-09-23
YU181084A (en) 1987-06-30
PH17602A (en) 1984-10-05
AU531892B2 (en) 1983-09-08
YU61982A (en) 1985-03-20
IE52835B1 (en) 1988-03-16
PL240663A1 (en) 1983-09-12
HU189917B (en) 1986-08-28
SU1277898A3 (ru) 1986-12-15
ES8305768A1 (es) 1983-04-16
DK121491D0 (da) 1991-06-21
PL240664A1 (en) 1983-09-12
BG38939A3 (en) 1986-03-14
FI820991L (fi) 1982-09-24
EP0061274B1 (en) 1985-11-21
NZ200066A (en) 1985-08-16
JPS6345287A (ja) 1988-02-26
JPS57169493A (en) 1982-10-19
NO159658C (no) 1989-01-25
DK165746C (da) 1993-06-07
EG15803A (en) 1990-08-30
RO84278B (ro) 1984-07-30
YU43585B (en) 1989-08-31
AU8176482A (en) 1982-11-04
ES518970A0 (es) 1984-03-01
PT74621B (en) 1984-11-26
RO84278A (ro) 1984-05-23
DD202163A5 (de) 1983-08-31
BG37380A3 (en) 1985-05-15
CS227345B2 (en) 1984-04-16
DE3267505D1 (en) 1986-01-02
IN159362B (es) 1987-05-09
KR860001368B1 (ko) 1986-09-17
NO820898L (no) 1982-09-24
KR830009113A (ko) 1983-12-17
SG23387G (en) 1987-07-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20030203