BE776842A - Recuperation des sels de cephalothine - Google Patents

Recuperation des sels de cephalothine

Info

Publication number
BE776842A
BE776842A BE776842A BE776842A BE776842A BE 776842 A BE776842 A BE 776842A BE 776842 A BE776842 A BE 776842A BE 776842 A BE776842 A BE 776842A BE 776842 A BE776842 A BE 776842A
Authority
BE
Belgium
Prior art keywords
cephalothine
recovery
salts
cephalothine salts
Prior art date
Application number
BE776842A
Other languages
English (en)
Inventor
R R Pfeiffer Etk S Yang
Der R Pfeiffer
K S 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 BE776842A publication Critical patent/BE776842A/fr

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)
BE776842A 1970-12-24 1971-12-17 Recuperation des sels de cephalothine BE776842A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE776842A true BE776842A (fr) 1972-06-19

Family

ID=22284373

Family Applications (1)

Application Number Title Priority Date Filing Date
BE776842A BE776842A (fr) 1970-12-24 1971-12-17 Recuperation des sels de cephalothine

Country Status (26)

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

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 (fr) 1972-08-04
HK78376A (en) 1976-12-17
DK142287B (da) 1980-10-06
BG24674A3 (en) 1978-04-12
AT310947B (de) 1973-10-25
NL7117414A (fr) 1972-06-27
SU439989A3 (ru) 1974-08-15
IL38478A0 (en) 1972-02-29
DK142287C (fr) 1981-03-02
SE376920B (fr) 1975-06-16
LU64519A1 (fr) 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 (fr) 1973-02-28
JPS5246238B1 (fr) 1977-11-22
RO58634A (fr) 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
NO139223B (no) 1978-10-16
GB1318690A (en) 1973-05-31
NL163790C (nl) 1980-10-15
AU3704371A (en) 1973-06-21

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ELI LILLY AND CY

Effective date: 19861231