SE7514550L - PROCEDURE FOR THE PREPARATION OF 3-METHYLENCEFAM SULFOXIDES AND FOR THIS PROCEDURE AZETIDINONE SULFINYL COMPOUNDS - Google Patents

PROCEDURE FOR THE PREPARATION OF 3-METHYLENCEFAM SULFOXIDES AND FOR THIS PROCEDURE AZETIDINONE SULFINYL COMPOUNDS

Info

Publication number
SE7514550L
SE7514550L SE7514550A SE7514550A SE7514550L SE 7514550 L SE7514550 L SE 7514550L SE 7514550 A SE7514550 A SE 7514550A SE 7514550 A SE7514550 A SE 7514550A SE 7514550 L SE7514550 L SE 7514550L
Authority
SE
Sweden
Prior art keywords
procedure
compounds
friedel
preparation
bronsted
Prior art date
Application number
SE7514550A
Other languages
Swedish (sv)
Other versions
SE431547B (en
Inventor
S P Kukolja
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of SE7514550L publication Critical patent/SE7514550L/en
Publication of SE431547B publication Critical patent/SE431547B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
    • C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3

Abstract

3-Methylenecepham 1-sulphoxides of the formula <IMAGE> in which the substituents are defined in Claim 1 are prepared. These compounds are prepared by bringing about ring closure in a corresponding sulphinylazetidinone of the formula <IMAGE> in which X is chlorine or bromine, an alcohol or thioalcohol residue, an ester or a thioester residue, or an amino radical. If X is chlorine or bromine, the compound II is reacted with a Friedel-Crafts catalyst of the Lewis acid type, with a Friedel-Crafts catalyst of the Bronsted protonic acid type or with a metathetical cation former in a dry inert organic solvent, or is dissolved in an organic Bronsted acid. If X in compounds II is an alcohol, thioalcohol, ester or thioester residue or an amino radical, reaction is carried out with a Friedel-Crafts catalyst of the Bronsted protonic acid type in a dry inert organic solvent, or the compound is dissolved in an organic Bronsted acid. The resulting compounds can be used for the preparation of cephem antibiotics.
SE7514550A 1974-12-24 1975-12-22 PROCEDURE FOR THE PREPARATION OF 3-METHYLENCEFAM SULPHOXIDES SE431547B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53628074A 1974-12-24 1974-12-24
US63273375A 1975-11-19 1975-11-19

Publications (2)

Publication Number Publication Date
SE7514550L true SE7514550L (en) 1976-06-25
SE431547B SE431547B (en) 1984-02-13

Family

ID=27065082

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7514550A SE431547B (en) 1974-12-24 1975-12-22 PROCEDURE FOR THE PREPARATION OF 3-METHYLENCEFAM SULPHOXIDES
SE7906899A SE444810B (en) 1974-12-24 1979-08-17 SULFINYAZETIDINONE COMPOUNDS FOR USING THE PREPARATION OF 3-METHYLENCEFAMSULPHOXIDES

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE7906899A SE444810B (en) 1974-12-24 1979-08-17 SULFINYAZETIDINONE COMPOUNDS FOR USING THE PREPARATION OF 3-METHYLENCEFAMSULPHOXIDES

Country Status (25)

Country Link
JP (1) JPS606960B2 (en)
AR (1) AR220505A1 (en)
AT (1) AT341672B (en)
AU (1) AU503202B2 (en)
BE (1) BE837041A (en)
BG (2) BG27236A3 (en)
CA (1) CA1056372A (en)
CH (3) CH625528A5 (en)
CS (1) CS191291B2 (en)
DD (2) DD130933A5 (en)
DE (1) DE2556045A1 (en)
DK (1) DK157137C (en)
ES (2) ES443829A1 (en)
FR (2) FR2333804A1 (en)
GB (1) GB1536288A (en)
GR (1) GR59922B (en)
HU (2) HU175226B (en)
IE (1) IE42190B1 (en)
IL (1) IL48565A (en)
NL (1) NL182880C (en)
PL (2) PL113883B1 (en)
RO (2) RO74273A (en)
SE (2) SE431547B (en)
SU (1) SU799667A3 (en)
YU (2) YU324875A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289695A (en) * 1978-11-13 1981-09-15 Eli Lilly And Company Process for preparing 2-chlorosulfinylazetidinones
US4190724A (en) * 1978-11-13 1980-02-26 Eli Lilly And Company Process for 3-exomethylenecepham sulfoxides
GB2099817B (en) * 1981-04-10 1985-05-15 Otsuka Kagaku Yakuhin Azetidinone derivatives and process for the preparation of the same
US4436596A (en) * 1982-11-16 1984-03-13 Eli Lilly And Company N-Substituted-2-(R)-(sulfinic acid)-3-(S)-(acylamido)-4-oxo-azetidines and process
DE4230053A1 (en) * 1992-09-08 1994-03-10 Pliva Handels Gmbh 4-oxo-azetidine-2-sulfonic acid amides and their salts, process for their preparation and their use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3843682A (en) * 1972-05-15 1974-10-22 Lilly Co Eli 2-chlorosulfinyl-3-imido-azetedin-4-ones

Also Published As

Publication number Publication date
DK157137B (en) 1989-11-13
IE42190B1 (en) 1980-06-18
NL7515069A (en) 1976-06-28
JPS606960B2 (en) 1985-02-21
IE42190L (en) 1976-06-24
AR220505A1 (en) 1980-11-14
HU177431B (en) 1981-10-28
BG31072A4 (en) 1981-10-15
YU324875A (en) 1982-02-28
BG27236A3 (en) 1979-09-14
ES443829A1 (en) 1978-03-01
SE431547B (en) 1984-02-13
DD124985A5 (en) 1977-03-23
DE2556045A1 (en) 1976-07-08
IL48565A0 (en) 1976-01-30
CH628620A5 (en) 1982-03-15
GR59922B (en) 1978-03-20
CS191291B2 (en) 1979-06-29
RO74273A (en) 1981-08-17
ES457884A1 (en) 1978-08-16
IL48565A (en) 1979-09-30
JPS5188992A (en) 1976-08-04
DE2556045C2 (en) 1990-08-09
GB1536288A (en) 1978-12-20
SU799667A3 (en) 1981-01-23
AU503202B2 (en) 1979-08-30
ATA980475A (en) 1977-06-15
RO68478A (en) 1981-08-30
PL113883B1 (en) 1981-01-31
FR2333804A1 (en) 1977-07-01
DK157137C (en) 1990-04-16
AU8708475A (en) 1977-06-02
BE837041A (en) 1976-06-23
SE7906899L (en) 1979-08-17
NL182880C (en) 1988-06-01
CH626604A5 (en) 1981-11-30
FR2300080B1 (en) 1979-06-15
HU175226B (en) 1980-06-28
CA1056372A (en) 1979-06-12
AT341672B (en) 1978-02-27
YU206481A (en) 1983-06-30
PL114521B1 (en) 1981-02-28
CH625528A5 (en) 1981-09-30
DK585875A (en) 1976-06-25
DD130933A5 (en) 1978-05-17
SE444810B (en) 1986-05-12
FR2300080A1 (en) 1976-09-03
FR2333804B1 (en) 1979-05-18
NL182880B (en) 1988-01-04

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