CS193010B2 - Method of producing 3-hydroxy-3-methyl-7-aminocefam compounds - Google Patents

Method of producing 3-hydroxy-3-methyl-7-aminocefam compounds

Info

Publication number
CS193010B2
CS193010B2 CS708263A CS826370A CS193010B2 CS 193010 B2 CS193010 B2 CS 193010B2 CS 708263 A CS708263 A CS 708263A CS 826370 A CS826370 A CS 826370A CS 193010 B2 CS193010 B2 CS 193010B2
Authority
CS
Czechoslovakia
Prior art keywords
aminocefam
hydroxy
methyl
compounds
producing
Prior art date
Application number
CS708263A
Other languages
English (en)
Inventor
Gerald E Gutowski
Bennie J Foster
Lowell De Loss Hatfield
Original Assignee
Gerald E Gutowski
Bennie J Foster
Lowell De Loss Hatfield
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 Gerald E Gutowski, Bennie J Foster, Lowell De Loss Hatfield filed Critical Gerald E Gutowski
Publication of CS193010B2 publication Critical patent/CS193010B2/cs

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)
CS708263A 1970-02-24 1970-12-08 Method of producing 3-hydroxy-3-methyl-7-aminocefam compounds CS193010B2 (en)

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
CS193010B2 true CS193010B2 (en) 1979-09-17

Family

ID=26685285

Family Applications (1)

Application Number Title Priority Date Filing Date
CS708263A CS193010B2 (en) 1970-02-24 1970-12-08 Method of producing 3-hydroxy-3-methyl-7-aminocefam compounds

Country Status (18)

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

Also Published As

Publication number Publication date
NL7017666A (cs) 1971-08-26
BG19184A3 (cs) 1975-04-30
CH574448A5 (cs) 1976-04-15
SE406324B (sv) 1979-02-05
PL84211B1 (en) 1976-03-31
IE34713B1 (en) 1975-07-23
HU162238B (cs) 1973-01-29
GB1289392A (cs) 1972-09-20
NL166942C (nl) 1981-10-15
ES386042A1 (es) 1973-12-16
JPS4946318B1 (cs) 1974-12-09
RO57203A (cs) 1974-12-11
IE34713L (en) 1971-08-24
DE2060311A1 (de) 1971-09-09
BE759796A (fr) 1971-06-03
NL166942B (nl) 1981-05-15
FR2072934A5 (cs) 1971-09-24
YU292570A (en) 1980-04-30
DE2060311B2 (de) 1976-06-24
YU35260B (en) 1980-10-31
IL35801A (en) 1974-10-22
SU361571A3 (cs) 1972-12-07
IL35801A0 (en) 1971-02-25

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