RO57203A - - Google Patents

Info

Publication number
RO57203A
RO57203A RO65381A RO6538170A RO57203A RO 57203 A RO57203 A RO 57203A RO 65381 A RO65381 A RO 65381A RO 6538170 A RO6538170 A RO 6538170A RO 57203 A RO57203 A RO 57203A
Authority
RO
Romania
Application number
RO65381A
Other languages
Romanian (ro)
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 filed Critical
Publication of RO57203A publication Critical patent/RO57203A/ro

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)
RO65381A 1970-02-24 1970-12-21 RO57203A (enrdf_load_stackoverflow)

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
RO57203A true RO57203A (enrdf_load_stackoverflow) 1974-12-11

Family

ID=26685285

Family Applications (1)

Application Number Title Priority Date Filing Date
RO65381A RO57203A (enrdf_load_stackoverflow) 1970-02-24 1970-12-21

Country Status (18)

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

Also Published As

Publication number Publication date
FR2072934A5 (enrdf_load_stackoverflow) 1971-09-24
BE759796A (fr) 1971-06-03
HU162238B (enrdf_load_stackoverflow) 1973-01-29
DE2060311A1 (de) 1971-09-09
YU35260B (en) 1980-10-31
YU292570A (en) 1980-04-30
JPS4946318B1 (enrdf_load_stackoverflow) 1974-12-09
NL166942B (nl) 1981-05-15
CS193010B2 (en) 1979-09-17
GB1289392A (enrdf_load_stackoverflow) 1972-09-20
PL84211B1 (en) 1976-03-31
ES386042A1 (es) 1973-12-16
IE34713L (en) 1971-08-24
IL35801A0 (en) 1971-02-25
SE406324B (sv) 1979-02-05
CH574448A5 (enrdf_load_stackoverflow) 1976-04-15
IE34713B1 (en) 1975-07-23
DE2060311B2 (de) 1976-06-24
SU361571A3 (enrdf_load_stackoverflow) 1972-12-07
IL35801A (en) 1974-10-22
NL7017666A (enrdf_load_stackoverflow) 1971-08-26
BG19184A3 (bg) 1975-04-30
NL166942C (nl) 1981-10-15

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