ES443829A1 - Un procedimiento para preparar sulfoxidos de 3-metilencefam. - Google Patents

Un procedimiento para preparar sulfoxidos de 3-metilencefam.

Info

Publication number
ES443829A1
ES443829A1 ES443829A ES443829A ES443829A1 ES 443829 A1 ES443829 A1 ES 443829A1 ES 443829 A ES443829 A ES 443829A ES 443829 A ES443829 A ES 443829A ES 443829 A1 ES443829 A1 ES 443829A1
Authority
ES
Spain
Prior art keywords
friedel
bronsted
compounds
crafts catalyst
acid type
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
ES443829A
Other languages
English (en)
Spanish (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.)
Eli Lilly and Co
Original Assignee
Eli Lilly and Co
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 Eli Lilly and Co filed Critical Eli Lilly and Co
Publication of ES443829A1 publication Critical patent/ES443829A1/es
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
ES443829A 1974-12-24 1975-12-23 Un procedimiento para preparar sulfoxidos de 3-metilencefam. Expired ES443829A1 (es)

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 (1)

Publication Number Publication Date
ES443829A1 true ES443829A1 (es) 1978-03-01

Family

ID=27065082

Family Applications (2)

Application Number Title Priority Date Filing Date
ES443829A Expired ES443829A1 (es) 1974-12-24 1975-12-23 Un procedimiento para preparar sulfoxidos de 3-metilencefam.
ES457884A Expired ES457884A1 (es) 1974-12-24 1977-04-15 Un procedimiento para preparar compuestos de sulfinil-azeti-dinona.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES457884A Expired ES457884A1 (es) 1974-12-24 1977-04-15 Un procedimiento para preparar compuestos de sulfinil-azeti-dinona.

Country Status (25)

Country Link
JP (1) JPS606960B2 (nl)
AR (1) AR220505A1 (nl)
AT (1) AT341672B (nl)
AU (1) AU503202B2 (nl)
BE (1) BE837041A (nl)
BG (2) BG27236A3 (nl)
CA (1) CA1056372A (nl)
CH (3) CH625528A5 (nl)
CS (1) CS191291B2 (nl)
DD (2) DD130933A5 (nl)
DE (1) DE2556045A1 (nl)
DK (1) DK157137C (nl)
ES (2) ES443829A1 (nl)
FR (2) FR2333804A1 (nl)
GB (1) GB1536288A (nl)
GR (1) GR59922B (nl)
HU (2) HU177431B (nl)
IE (1) IE42190B1 (nl)
IL (1) IL48565A (nl)
NL (1) NL182880C (nl)
PL (2) PL114521B1 (nl)
RO (2) RO74273A (nl)
SE (2) SE431547B (nl)
SU (1) SU799667A3 (nl)
YU (2) YU324875A (nl)

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 (de) * 1992-09-08 1994-03-10 Pliva Handels Gmbh 4-Oxo-azetidin-2-sulfonsäureamide und ihre Salze, Verfahren zu deren Herstellung und ihre Verwendung

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
IE42190L (en) 1976-06-24
AU8708475A (en) 1977-06-02
BE837041A (fr) 1976-06-23
BG31072A4 (en) 1981-10-15
SE444810B (sv) 1986-05-12
BG27236A3 (en) 1979-09-14
DK157137B (da) 1989-11-13
ES457884A1 (es) 1978-08-16
DE2556045A1 (de) 1976-07-08
HU177431B (en) 1981-10-28
IL48565A (en) 1979-09-30
CH628620A5 (en) 1982-03-15
CH626604A5 (en) 1981-11-30
AT341672B (de) 1978-02-27
ATA980475A (de) 1977-06-15
AR220505A1 (es) 1980-11-14
CS191291B2 (en) 1979-06-29
SU799667A3 (ru) 1981-01-23
PL114521B1 (en) 1981-02-28
NL7515069A (nl) 1976-06-28
FR2300080B1 (nl) 1979-06-15
FR2333804B1 (nl) 1979-05-18
SE7906899L (sv) 1979-08-17
DD130933A5 (de) 1978-05-17
YU206481A (en) 1983-06-30
GR59922B (en) 1978-03-20
FR2333804A1 (fr) 1977-07-01
JPS606960B2 (ja) 1985-02-21
DK585875A (da) 1976-06-25
HU175226B (hu) 1980-06-28
PL113883B1 (en) 1981-01-31
GB1536288A (en) 1978-12-20
FR2300080A1 (fr) 1976-09-03
DD124985A5 (nl) 1977-03-23
SE7514550L (sv) 1976-06-25
SE431547B (sv) 1984-02-13
YU324875A (en) 1982-02-28
AU503202B2 (en) 1979-08-30
IE42190B1 (en) 1980-06-18
RO68478A (ro) 1981-08-30
CH625528A5 (en) 1981-09-30
NL182880B (nl) 1988-01-04
NL182880C (nl) 1988-06-01
JPS5188992A (en) 1976-08-04
IL48565A0 (en) 1976-01-30
RO74273A (ro) 1981-08-17
DK157137C (da) 1990-04-16
CA1056372A (en) 1979-06-12
DE2556045C2 (nl) 1990-08-09

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