BG24674A3 - Method of purifying cephalotine salts - Google Patents

Method of purifying cephalotine salts

Info

Publication number
BG24674A3
BG24674A3 BG7100019299A BG1929971A BG24674A3 BG 24674 A3 BG24674 A3 BG 24674A3 BG 7100019299 A BG7100019299 A BG 7100019299A BG 1929971 A BG1929971 A BG 1929971A BG 24674 A3 BG24674 A3 BG 24674A3
Authority
BG
Bulgaria
Prior art keywords
cephalotine
purifying
salts
purifying cephalotine
cephalotine salts
Prior art date
Application number
BG7100019299A
Other languages
Bulgarian (bg)
English (en)
Inventor
Pfeiffer
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 BG24674A3 publication Critical patent/BG24674A3/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)
BG7100019299A 1970-12-24 1971-12-22 Method of purifying cephalotine salts BG24674A3 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BG24674A3 true BG24674A3 (en) 1978-04-12

Family

ID=22284373

Family Applications (1)

Application Number Title Priority Date Filing Date
BG7100019299A BG24674A3 (en) 1970-12-24 1971-12-22 Method of purifying cephalotine salts

Country Status (27)

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)
SU (1) SU439989A3 (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
IT1162442B (it) * 1978-01-17 1987-04-01 Glaxo Group Ltd Procedimento per preparare il sale sodico di cefurossima in forma cristallina

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
CA925864A (en) 1973-05-08
AU3704371A (en) 1973-06-21
DK142287B (da) 1980-10-06
FR2119747A5 (no) 1972-08-04
RO58634A (no) 1975-09-15
YU39895B (en) 1985-06-30
IL38478A0 (en) 1972-02-29
SE376920B (no) 1975-06-16
NO139223B (no) 1978-10-16
NO139223C (no) 1979-01-24
HU162401B (no) 1973-02-28
OA03935A (fr) 1975-08-14
NL163790C (nl) 1980-10-15
DE2164399B2 (de) 1976-08-05
NL7117414A (no) 1972-06-27
US3714154A (en) 1973-01-30
ES398305A1 (es) 1974-08-16
DK142287C (no) 1981-03-02
AT310947B (de) 1973-10-25
HK78376A (en) 1976-12-17
CS190362B2 (en) 1979-05-31
FI56015B (fi) 1979-07-31
IL38478A (en) 1974-09-10
SU439989A3 (ru) 1974-08-15
YU325171A (en) 1982-02-28
JPS5246238B1 (no) 1977-11-22
FI56015C (fi) 1981-01-05
MY7700002A (en) 1977-12-31
NL163790B (nl) 1980-05-16
CY872A (en) 1976-12-17
DE2164399A1 (de) 1972-11-02
LU64519A1 (no) 1972-08-23
BE776842A (fr) 1972-06-19
IE35922B1 (en) 1976-06-23
ZA718355B (en) 1973-07-25
IE35922L (en) 1972-06-24
GB1318690A (en) 1973-05-31

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