FR2334685A1 - Nouvelle forme cristalline du sel de sodium de cephacetril et son procede de preparation - Google Patents

Nouvelle forme cristalline du sel de sodium de cephacetril et son procede de preparation

Info

Publication number
FR2334685A1
FR2334685A1 FR7636781A FR7636781A FR2334685A1 FR 2334685 A1 FR2334685 A1 FR 2334685A1 FR 7636781 A FR7636781 A FR 7636781A FR 7636781 A FR7636781 A FR 7636781A FR 2334685 A1 FR2334685 A1 FR 2334685A1
Authority
FR
France
Prior art keywords
cephacetril
sodium salt
preparation process
crystalline form
new crystalline
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.)
Granted
Application number
FR7636781A
Other languages
English (en)
Other versions
FR2334685B1 (fr
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 FR2334685A1 publication Critical patent/FR2334685A1/fr
Application granted granted Critical
Publication of FR2334685B1 publication Critical patent/FR2334685B1/fr
Granted 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
FR7636781A 1975-12-09 1976-12-07 Nouvelle forme cristalline du sel de sodium de cephacetril et son procede de preparation Granted FR2334685A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2334685A1 true FR2334685A1 (fr) 1977-07-08
FR2334685B1 FR2334685B1 (fr) 1980-11-07

Family

ID=4413483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636781A Granted FR2334685A1 (fr) 1975-12-09 1976-12-07 Nouvelle forme cristalline du sel de sodium de cephacetril et son procede de preparation

Country Status (33)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0273156A2 (fr) * 1986-12-23 1988-07-06 Giovanni Bonfanti Méthode de production de produits cristallins purs
EP0654291A2 (fr) * 1993-11-24 1995-05-24 Fuji Photo Film Co., Ltd. Procédé de cristallisation de produits chimiques organiques

Families Citing this family (3)

* 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
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
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

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0273156A2 (fr) * 1986-12-23 1988-07-06 Giovanni Bonfanti Méthode de production de produits cristallins purs
EP0273156A3 (fr) * 1986-12-23 1990-04-04 Giovanni Bonfanti Méthode de production de produits cristallins purs
EP0654291A2 (fr) * 1993-11-24 1995-05-24 Fuji Photo Film Co., Ltd. Procédé de cristallisation de produits chimiques organiques
EP0654291A3 (fr) * 1993-11-24 1996-03-20 Fuji Photo Film Co Ltd Procédé de cristallisation de produits chimiques organiques.

Also Published As

Publication number Publication date
CS188297B2 (en) 1979-02-28
ES454023A1 (es) 1977-11-16
IE44319B1 (en) 1981-10-21
JPS565398B2 (fr) 1981-02-04
GB1561060A (en) 1980-02-13
AR210185A1 (es) 1977-06-30
EG12407A (en) 1978-12-31
JPS5270012A (en) 1977-06-10
YU297976A (en) 1983-04-30
AU503493B2 (en) 1979-09-06
NZ182832A (en) 1978-12-18
DD127277A5 (fr) 1977-09-14
PH11990A (en) 1978-10-05
DE2655130A1 (de) 1977-06-23
SU657750A3 (ru) 1979-04-15
PL104763B1 (pl) 1979-09-29
BG24818A3 (en) 1978-05-12
PT65932B (en) 1978-06-13
US4061853A (en) 1977-12-06
IL51067A0 (en) 1977-02-28
FI763504A (fr) 1977-06-10
OA05502A (fr) 1981-04-30
NO764182L (fr) 1977-06-10
ATA904776A (de) 1978-07-15
AT348676B (de) 1979-02-26
RO70871A (fr) 1981-06-26
AU2036476A (en) 1978-06-15
DK550276A (da) 1977-06-10
GR73008B (fr) 1984-01-24
IE44319L (en) 1977-06-09
PT65932A (en) 1977-01-01
NL7613712A (nl) 1977-06-13
ZA767330B (en) 1977-11-30
DE2655130C3 (de) 1982-05-06
CA1065855A (fr) 1979-11-06
FR2334685B1 (fr) 1980-11-07
IL51067A (en) 1979-07-25
HU176213B (en) 1981-01-28
SE7613802L (sv) 1977-06-10
DE2655130B2 (de) 1981-07-30
BE849160A (fr) 1977-06-08

Similar Documents

Publication Publication Date Title
BE838879A (fr) Nouveau procede de preparation de nucleosides
FR2332010A1 (fr) Amino-alcool heterocyclique, son sel et son procede de preparation
BE845381A (fr) Procede pour eliminer des defauts de structures cristalline particuliers dans des plaquettes de semi-conducteur
PT68431A (fr) Procede de preparation d'une forme cristalline du sel de sodium d'un derive oximine de l'acide 7-aminothiazolyl acetamido cephalosporanique
FR2330743A1 (fr) Nouvelle forme cristalline de quinacridone
PT65602B (fr) Nouveau procede de preparation d'azines
FR2349590A1 (fr) Forme cristalline du sel de la l-lysine et du cefuroxime, son procede de preparation et son application therapeutique
RO70615A (fr) Procede de preparation des derives de la thienopyridine
FR2348211A1 (fr) Sels bis-quaternaires de pyridinium-2-aldoxime et procede pour leur preparation
FR2334685A1 (fr) Nouvelle forme cristalline du sel de sodium de cephacetril et son procede de preparation
FR2306698A1 (fr) Forme cristalline d'un antibiotique
BE843601A (fr) Procede de preparation d'halogenures d'acide (b-halogenoformyl)-ethyl)-phosphoniques
FR2318161A1 (fr) Procede de preparation de derives du pyranne
PT65955A (en) Process for preparation of sodium cefamandole cristalline forms
FR2300755A1 (fr) Procede de preparation de derives de beta-dihalogenoethenylcyclopropane
FR2303014A1 (fr) Procede de preparation de derives de 4-oxo-hexahydro-pyrazino-isoquinoleine
LU79823A1 (fr) Procede de preparation de derives de la thienopyridine
SU913937A3 (en) Process for producing salt of l-isomers of phenyl-glycine derivatives
FR2291984A1 (fr) Procede de preparation de derives de l'oestrane
BE846663A (fr) Procede de preparation de diethers alkyliques d'ethylene-glycols
BE849835A (fr) Procede de preparation continue de di-tert-butylcresols
BE837552A (fr) Procede de preparation de la (thienyl-2)-2 ethylamine et de ses derives
BE838327A (fr) Procede de preparation de derives de la thienopyridine
BE844414A (fr) Procede de preparation de derives de la quinoleine
MC1058A1 (fr) Procede de preparation d'hydroxocobalamine et de ses sels

Legal Events

Date Code Title Description
ST Notification of lapse