IL35801A - 3-hydroxy-3-methyl cepham-4-carboxylic acid compounds - Google Patents

3-hydroxy-3-methyl cepham-4-carboxylic acid compounds

Info

Publication number
IL35801A
IL35801A IL35801A IL3580170A IL35801A IL 35801 A IL35801 A IL 35801A IL 35801 A IL35801 A IL 35801A IL 3580170 A IL3580170 A IL 3580170A IL 35801 A IL35801 A IL 35801A
Authority
IL
Israel
Prior art keywords
ester
methyl
hydroxy
acid
cepham
Prior art date
Application number
IL35801A
Other languages
English (en)
Other versions
IL35801A0 (en
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 IL35801A0 publication Critical patent/IL35801A0/xx
Publication of IL35801A publication Critical patent/IL35801A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/02—Preparation
    • C07D501/08—Preparation by forming the ring or condensed ring systems
    • C07D501/10—Preparation by forming the ring or condensed ring systems from compounds containing the penicillin ring system
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IL35801A 1970-02-24 1970-12-07 3-hydroxy-3-methyl cepham-4-carboxylic acid compounds IL35801A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1381570A 1970-02-24 1970-02-24
US1381470A 1970-02-24 1970-02-24

Publications (2)

Publication Number Publication Date
IL35801A0 IL35801A0 (en) 1971-02-25
IL35801A true IL35801A (en) 1974-10-22

Family

ID=26685285

Family Applications (1)

Application Number Title Priority Date Filing Date
IL35801A IL35801A (en) 1970-02-24 1970-12-07 3-hydroxy-3-methyl cepham-4-carboxylic acid compounds

Country Status (18)

Country Link
JP (1) JPS4946318B1 (nl)
BE (1) BE759796A (nl)
BG (1) BG19184A3 (nl)
CH (1) CH574448A5 (nl)
CS (1) CS193010B2 (nl)
DE (1) DE2060311B2 (nl)
ES (1) ES386042A1 (nl)
FR (1) FR2072934A5 (nl)
GB (1) GB1289392A (nl)
HU (1) HU162238B (nl)
IE (1) IE34713B1 (nl)
IL (1) IL35801A (nl)
NL (1) NL166942C (nl)
PL (1) PL84211B1 (nl)
RO (1) RO57203A (nl)
SE (1) SE406324B (nl)
SU (1) SU361571A3 (nl)
YU (1) YU35260B (nl)

Also Published As

Publication number Publication date
IE34713B1 (en) 1975-07-23
NL166942C (nl) 1981-10-15
BG19184A3 (bg) 1975-04-30
IE34713L (en) 1971-08-24
NL166942B (nl) 1981-05-15
DE2060311A1 (de) 1971-09-09
CS193010B2 (en) 1979-09-17
ES386042A1 (es) 1973-12-16
GB1289392A (nl) 1972-09-20
DE2060311B2 (de) 1976-06-24
RO57203A (nl) 1974-12-11
YU35260B (en) 1980-10-31
HU162238B (nl) 1973-01-29
JPS4946318B1 (nl) 1974-12-09
NL7017666A (nl) 1971-08-26
CH574448A5 (nl) 1976-04-15
BE759796A (fr) 1971-06-03
YU292570A (en) 1980-04-30
IL35801A0 (en) 1971-02-25
SU361571A3 (nl) 1972-12-07
PL84211B1 (en) 1976-03-31
SE406324B (sv) 1979-02-05
FR2072934A5 (nl) 1971-09-24

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