YU39895B - Process for the regeneration, purification and improving of the stability of alkali metal salts of 7-('-thienylacetamido)cephalosporanic acid - Google Patents

Process for the regeneration, purification and improving of the stability of alkali metal salts of 7-('-thienylacetamido)cephalosporanic acid

Info

Publication number
YU39895B
YU39895B YU3251/71A YU325171A YU39895B YU 39895 B YU39895 B YU 39895B YU 3251/71 A YU3251/71 A YU 3251/71A YU 325171 A YU325171 A YU 325171A YU 39895 B YU39895 B YU 39895B
Authority
YU
Yugoslavia
Prior art keywords
thienylacetamido
regeneration
purification
stability
improving
Prior art date
Application number
YU3251/71A
Other languages
English (en)
Other versions
YU325171A (en
Inventor
R R Pfeiffer
Yang K Sh
K Sh Yang
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 YU325171A publication Critical patent/YU325171A/xx
Publication of YU39895B publication Critical patent/YU39895B/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
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
YU3251/71A 1970-12-24 1971-06-24 Process for the regeneration, purification and improving of the stability of alkali metal salts of 7-('-thienylacetamido)cephalosporanic acid YU39895B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10138370A 1970-12-24 1970-12-24

Publications (2)

Publication Number Publication Date
YU325171A YU325171A (en) 1982-02-28
YU39895B true YU39895B (en) 1985-06-30

Family

ID=22284373

Family Applications (1)

Application Number Title Priority Date Filing Date
YU3251/71A YU39895B (en) 1970-12-24 1971-06-24 Process for the regeneration, purification and improving of the stability of alkali metal salts of 7-('-thienylacetamido)cephalosporanic acid

Country Status (26)

Country Link
US (1) US3714154A (cs)
JP (1) JPS5246238B1 (cs)
AT (1) AT310947B (cs)
BE (1) BE776842A (cs)
BG (1) BG24674A3 (cs)
CA (1) CA925864A (cs)
CS (1) CS190362B2 (cs)
CY (1) CY872A (cs)
DK (1) DK142287B (cs)
ES (1) ES398305A1 (cs)
FI (1) FI56015C (cs)
FR (1) FR2119747A5 (cs)
GB (1) GB1318690A (cs)
HK (1) HK78376A (cs)
HU (1) HU162401B (cs)
IE (1) IE35922B1 (cs)
IL (1) IL38478A (cs)
LU (1) LU64519A1 (cs)
MY (1) MY7700002A (cs)
NL (1) NL163790C (cs)
NO (1) NO139223C (cs)
OA (1) OA03935A (cs)
RO (1) RO58634A (cs)
SE (1) SE376920B (cs)
YU (1) YU39895B (cs)
ZA (1) ZA718355B (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012380A (en) * 1974-12-10 1977-03-15 Eli Lilly And Company 7-Acylamino-3-acyl-2(or 3)cephems
FR2414509A1 (fr) * 1978-01-17 1979-08-10 Glaxo Group Ltd Procede de cristallisation de cefuroxime sodique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218318A (en) * 1962-08-31 1965-11-16 Lilly Co Eli 7-heterocyclic-substituted-acylamido cephalosporins
US3351597A (en) * 1966-11-23 1967-11-07 Lilly Co Eli Process for acylating 7-amino cephalosporanic acid

Also Published As

Publication number Publication date
DK142287B (da) 1980-10-06
LU64519A1 (cs) 1972-08-23
IL38478A0 (en) 1972-02-29
IE35922B1 (en) 1976-06-23
DE2164399A1 (de) 1972-11-02
NL163790C (nl) 1980-10-15
FI56015C (fi) 1981-01-05
DK142287C (cs) 1981-03-02
BG24674A3 (en) 1978-04-12
BE776842A (fr) 1972-06-19
AT310947B (de) 1973-10-25
NL163790B (nl) 1980-05-16
CA925864A (en) 1973-05-08
GB1318690A (en) 1973-05-31
HU162401B (cs) 1973-02-28
FI56015B (fi) 1979-07-31
NL7117414A (cs) 1972-06-27
MY7700002A (en) 1977-12-31
RO58634A (cs) 1975-09-15
DE2164399B2 (de) 1976-08-05
NO139223B (no) 1978-10-16
YU325171A (en) 1982-02-28
AU3704371A (en) 1973-06-21
HK78376A (en) 1976-12-17
IE35922L (en) 1972-06-24
IL38478A (en) 1974-09-10
OA03935A (fr) 1975-08-14
ES398305A1 (es) 1974-08-16
ZA718355B (en) 1973-07-25
JPS5246238B1 (cs) 1977-11-22
SU439989A3 (ru) 1974-08-15
NO139223C (no) 1979-01-24
SE376920B (cs) 1975-06-16
CY872A (en) 1976-12-17
US3714154A (en) 1973-01-30
FR2119747A5 (cs) 1972-08-04
CS190362B2 (en) 1979-05-31

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