BE759796A - Composes 3-hydroxy-3-methyl-cepham-4-carbocyliques - Google Patents

Composes 3-hydroxy-3-methyl-cepham-4-carbocyliques

Info

Publication number
BE759796A
BE759796A BE759796DA BE759796A BE 759796 A BE759796 A BE 759796A BE 759796D A BE759796D A BE 759796DA BE 759796 A BE759796 A BE 759796A
Authority
BE
Belgium
Prior art keywords
cepham
carbocylic
hydroxy
methyl
compounds
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
G E Gutowski
B J Foster
L D Hatfield
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.)
Publication date
Publication of BE759796A publication Critical patent/BE759796A/xx

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)
BE759796D 1970-02-24 Composes 3-hydroxy-3-methyl-cepham-4-carbocyliques BE759796A (fr)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BE759796A true BE759796A (fr) 1971-06-03

Family

ID=26685285

Family Applications (1)

Application Number Title Priority Date Filing Date
BE759796D BE759796A (fr) 1970-02-24 Composes 3-hydroxy-3-methyl-cepham-4-carbocyliques

Country Status (18)

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

Also Published As

Publication number Publication date
FR2072934A5 (ja) 1971-09-24
DE2060311A1 (de) 1971-09-09
IE34713B1 (en) 1975-07-23
NL166942C (nl) 1981-10-15
CH574448A5 (ja) 1976-04-15
IL35801A (en) 1974-10-22
IE34713L (en) 1971-08-24
PL84211B1 (en) 1976-03-31
RO57203A (ja) 1974-12-11
ES386042A1 (es) 1973-12-16
CS193010B2 (en) 1979-09-17
HU162238B (ja) 1973-01-29
SU361571A3 (ja) 1972-12-07
IL35801A0 (en) 1971-02-25
YU292570A (en) 1980-04-30
GB1289392A (ja) 1972-09-20
SE406324B (sv) 1979-02-05
BG19184A3 (ja) 1975-04-30
NL7017666A (ja) 1971-08-26
YU35260B (en) 1980-10-31
DE2060311B2 (de) 1976-06-24
JPS4946318B1 (ja) 1974-12-09
NL166942B (nl) 1981-05-15

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