ES454023A1 - Procedimiento para la obtencion de una nueva forma cristali-na de sal sodica del cefacetrilo. - Google Patents

Procedimiento para la obtencion de una nueva forma cristali-na de sal sodica del cefacetrilo.

Info

Publication number
ES454023A1
ES454023A1 ES454023A ES454023A ES454023A1 ES 454023 A1 ES454023 A1 ES 454023A1 ES 454023 A ES454023 A ES 454023A ES 454023 A ES454023 A ES 454023A ES 454023 A1 ES454023 A1 ES 454023A1
Authority
ES
Spain
Prior art keywords
cephacetril
sodium salt
crystal form
free crystal
virtually solvent
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES454023A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES454023A1 publication Critical patent/ES454023A1/es
Expired legal-status Critical Current

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
    • C07D501/28—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by an aliphatic carboxylic acid, which is substituted by hetero atoms
ES454023A 1975-12-09 1976-12-07 Procedimiento para la obtencion de una nueva forma cristali-na de sal sodica del cefacetrilo. Expired ES454023A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1597475 1975-12-09

Publications (1)

Publication Number Publication Date
ES454023A1 true ES454023A1 (es) 1977-11-16

Family

ID=4413483

Family Applications (1)

Application Number Title Priority Date Filing Date
ES454023A Expired ES454023A1 (es) 1975-12-09 1976-12-07 Procedimiento para la obtencion de una nueva forma cristali-na de sal sodica del cefacetrilo.

Country Status (33)

Country Link
US (1) US4061853A (es)
JP (1) JPS5270012A (es)
AR (1) AR210185A1 (es)
AT (1) AT348676B (es)
AU (1) AU503493B2 (es)
BE (1) BE849160A (es)
BG (1) BG24818A3 (es)
CA (1) CA1065855A (es)
CS (1) CS188297B2 (es)
DD (1) DD127277A5 (es)
DE (1) DE2655130C3 (es)
DK (1) DK550276A (es)
EG (1) EG12407A (es)
ES (1) ES454023A1 (es)
FI (1) FI763504A (es)
FR (1) FR2334685A1 (es)
GB (1) GB1561060A (es)
GR (1) GR73008B (es)
HU (1) HU176213B (es)
IE (1) IE44319B1 (es)
IL (1) IL51067A (es)
NL (1) NL7613712A (es)
NO (1) NO764182L (es)
NZ (1) NZ182832A (es)
OA (1) OA05502A (es)
PH (1) PH11990A (es)
PL (1) PL104763B1 (es)
PT (1) PT65932B (es)
RO (1) RO70871A (es)
SE (1) SE7613802L (es)
SU (1) SU657750A3 (es)
YU (1) YU297976A (es)
ZA (1) ZA767330B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132848A (en) * 1977-11-03 1979-01-02 Eli Lilly And Company Method of preparing a rapidly dissolving powder of crystalline cephalothin sodium for parenteral administration
IT1214587B (it) * 1986-12-23 1990-01-18 Giovanni Bonfanti Metodo per la produzione diprodotti cristallini puri.
JP3266395B2 (ja) * 1993-11-24 2002-03-18 富士写真フイルム株式会社 有機薬品の晶析方法
USRE43932E1 (en) 1997-07-18 2013-01-15 Novartis Ag Crystal modification of a N-phenyl-2-pyrimidineamine derivative, processes for its manufacture and its use
CO4940418A1 (es) * 1997-07-18 2000-07-24 Novartis Ag Modificacion de cristal de un derivado de n-fenil-2- pirimidinamina, procesos para su fabricacion y su uso

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH480365A (de) * 1965-01-18 1969-10-31 Ciba Geigy Verfahren zur Herstellung neuer Derivate der 7-Aminocephalosporansäure

Also Published As

Publication number Publication date
SU657750A3 (ru) 1979-04-15
PL104763B1 (pl) 1979-09-29
BG24818A3 (en) 1978-05-12
BE849160A (fr) 1977-06-08
DD127277A5 (es) 1977-09-14
CS188297B2 (en) 1979-02-28
OA05502A (fr) 1981-04-30
DK550276A (da) 1977-06-10
IL51067A0 (en) 1977-02-28
AR210185A1 (es) 1977-06-30
DE2655130C3 (de) 1982-05-06
IE44319L (en) 1977-06-09
ZA767330B (en) 1977-11-30
YU297976A (en) 1983-04-30
AU503493B2 (en) 1979-09-06
DE2655130A1 (de) 1977-06-23
DE2655130B2 (de) 1981-07-30
EG12407A (en) 1978-12-31
AU2036476A (en) 1978-06-15
FI763504A (es) 1977-06-10
JPS565398B2 (es) 1981-02-04
PH11990A (en) 1978-10-05
PT65932B (en) 1978-06-13
US4061853A (en) 1977-12-06
NZ182832A (en) 1978-12-18
CA1065855A (en) 1979-11-06
FR2334685B1 (es) 1980-11-07
FR2334685A1 (fr) 1977-07-08
RO70871A (ro) 1981-06-26
IL51067A (en) 1979-07-25
GR73008B (es) 1984-01-24
JPS5270012A (en) 1977-06-10
IE44319B1 (en) 1981-10-21
GB1561060A (en) 1980-02-13
PT65932A (en) 1977-01-01
NL7613712A (nl) 1977-06-13
NO764182L (es) 1977-06-10
SE7613802L (sv) 1977-06-10
HU176213B (en) 1981-01-28
AT348676B (de) 1979-02-26
ATA904776A (de) 1978-07-15

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