DK142287B - Fremgangsmåde til rensning af et urent alkalimetalsalt af 7-(2'-thienylacetamido)-cephalosporansyre. - Google Patents

Fremgangsmåde til rensning af et urent alkalimetalsalt af 7-(2'-thienylacetamido)-cephalosporansyre. Download PDF

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Publication number
DK142287B
DK142287B DK631671AA DK631671A DK142287B DK 142287 B DK142287 B DK 142287B DK 631671A A DK631671A A DK 631671AA DK 631671 A DK631671 A DK 631671A DK 142287 B DK142287 B DK 142287B
Authority
DK
Denmark
Prior art keywords
cephalothin
salt
alkali metal
sodium
solution
Prior art date
Application number
DK631671AA
Other languages
Danish (da)
English (en)
Other versions
DK142287C (no
Inventor
Kuo Shang Yang
Ralph Robert Pfeiffer
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 DK142287B publication Critical patent/DK142287B/da
Application granted granted Critical
Publication of DK142287C publication Critical patent/DK142287C/da

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)
DK631671AA 1970-12-24 1971-12-23 Fremgangsmåde til rensning af et urent alkalimetalsalt af 7-(2'-thienylacetamido)-cephalosporansyre. DK142287B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10138370A 1970-12-24 1970-12-24
US10138370 1970-12-24

Publications (2)

Publication Number Publication Date
DK142287B true DK142287B (da) 1980-10-06
DK142287C DK142287C (no) 1981-03-02

Family

ID=22284373

Family Applications (1)

Application Number Title Priority Date Filing Date
DK631671AA DK142287B (da) 1970-12-24 1971-12-23 Fremgangsmåde til rensning af et urent alkalimetalsalt af 7-(2'-thienylacetamido)-cephalosporansyre.

Country Status (26)

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

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
CY872A (en) 1976-12-17
ES398305A1 (es) 1974-08-16
FR2119747A5 (no) 1972-08-04
HK78376A (en) 1976-12-17
BG24674A3 (en) 1978-04-12
AT310947B (de) 1973-10-25
NL7117414A (no) 1972-06-27
SU439989A3 (ru) 1974-08-15
IL38478A0 (en) 1972-02-29
DK142287C (no) 1981-03-02
SE376920B (no) 1975-06-16
LU64519A1 (no) 1972-08-23
IE35922B1 (en) 1976-06-23
FI56015C (fi) 1981-01-05
CS190362B2 (en) 1979-05-31
OA03935A (fr) 1975-08-14
YU325171A (en) 1982-02-28
CA925864A (en) 1973-05-08
US3714154A (en) 1973-01-30
DE2164399B2 (de) 1976-08-05
HU162401B (no) 1973-02-28
JPS5246238B1 (no) 1977-11-22
RO58634A (no) 1975-09-15
FI56015B (fi) 1979-07-31
NO139223C (no) 1979-01-24
IE35922L (en) 1972-06-24
DE2164399A1 (de) 1972-11-02
IL38478A (en) 1974-09-10
YU39895B (en) 1985-06-30
MY7700002A (en) 1977-12-31
ZA718355B (en) 1973-07-25
NL163790B (nl) 1980-05-16
BE776842A (fr) 1972-06-19
NO139223B (no) 1978-10-16
GB1318690A (en) 1973-05-31
NL163790C (nl) 1980-10-15
AU3704371A (en) 1973-06-21

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