AR219916A1 - Procedimiento de preparacion de nuevas alcohiloximas derivadas del acido 7-amino tiazolil acetamido cefalosporanico - Google Patents

Procedimiento de preparacion de nuevas alcohiloximas derivadas del acido 7-amino tiazolil acetamido cefalosporanico

Info

Publication number: AR219916A1
Authority: AR; Argentina
Prior art keywords: alcohiloximes; cephalosporanic; acetamide; derived; procedure
Prior art date: 1976-03-25

Application number

AR266966A

Other languages

English (en)

Original Assignee

Roussel Uclaf

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.)

1976-03-25

Filing date

1977-03-24

Publication date

1980-09-30

1977-03-24 Application filed by Roussel Uclaf filed Critical Roussel Uclaf

1980-09-30 Application granted granted Critical

1980-09-30 Publication of AR219916A1 publication Critical patent/AR219916A1/es

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D277/38—Nitrogen atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/587—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with aliphatic hydrocarbon radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms, said aliphatic radicals being substituted in the alpha-position to the ring by a hetero atom, e.g. with m >= 0, Z being a singly or a doubly bound hetero atom

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Communicable Diseases (AREA)
Oncology (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Pharmacology & Pharmacy (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Cephalosporin Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

AR266966A 1976-03-25 1977-03-24 Procedimiento de preparacion de nuevas alcohiloximas derivadas del acido 7-amino tiazolil acetamido cefalosporanico AR219916A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7608690A FR2345153A1 (fr)	1976-03-25	1976-03-25	Nouvelles alcoyloximes derivees de l'acide 7-amino thiazolyl acetamido cephalosporanique, leur procede de preparation et leur application comme medicaments

Publications (1)

Publication Number	Publication Date
AR219916A1 true AR219916A1 (es)	1980-09-30

Family

ID=9170952

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AR266966A AR219916A1 (es)	1976-03-25	1977-03-24	Procedimiento de preparacion de nuevas alcohiloximas derivadas del acido 7-amino tiazolil acetamido cefalosporanico
AR271641A AR220333A1 (es)	1976-03-25	1978-03-31	Procedimiento de preparacion de nuevas alcohiloximas derivadas del acido 7-amino tiazolil acetamido cefalosforanico

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
AR271641A AR220333A1 (es)	1976-03-25	1978-03-31	Procedimiento de preparacion de nuevas alcohiloximas derivadas del acido 7-amino tiazolil acetamido cefalosforanico

Country Status (33)

Country	Link
US (2)	US4476122A (es)
JP (5)	JPS52116492A (es)
AR (2)	AR219916A1 (es)
AT (1)	AT350182B (es)
AU (1)	AU509857B2 (es)
BE (1)	BE852860A (es)
CA (1)	CA1334407C (es)
CH (2)	CH622800A5 (es)
CS (1)	CS209878B2 (es)
DD (2)	DD130788A5 (es)
DE (3)	DE2759885C2 (es)
DK (1)	DK161253C (es)
ES (2)	ES457115A1 (es)
FR (1)	FR2345153A1 (es)
GB (1)	GB1581184A (es)
GR (1)	GR63125B (es)
HK (1)	HK21582A (es)
HR (1)	HRP931392B1 (es)
HU (1)	HU173005B (es)
IE (1)	IE45130B1 (es)
IL (1)	IL51670A (es)
IT (1)	IT1077500B (es)
LU (1)	LU77014A1 (es)
MX (1)	MX5129E (es)
NL (2)	NL7703219A (es)
NZ (1)	NZ183692A (es)
OA (1)	OA05606A (es)
PL (2)	PL124945B1 (es)
PT (1)	PT66353B (es)
SE (1)	SE439485B (es)
SU (2)	SU791246A3 (es)
YU (2)	YU41573B (es)
ZA (1)	ZA771664B (es)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2345153A1 (fr) *	1976-03-25	1977-10-21	Roussel Uclaf	Nouvelles alcoyloximes derivees de l'acide 7-amino thiazolyl acetamido cephalosporanique, leur procede de preparation et leur application comme medicaments
US4166115A (en) *	1976-04-12	1979-08-28	Fujisawa Pharmaceutical Co., Ltd.	Syn 7-oxoimino substituted derivatives of cephalosporanic acid
GB1576625A (en) *	1976-04-12	1980-10-08	Fujisawa Pharmaceutical Co	Syn isomer 3,7 disubstituted 3 cephem 4 carboxylic acid compounds and processes for the preparation thereof
DK162391C (da) *	1976-04-12	1992-03-09	Fujisawa Pharmaceutical Co	Analogifremgangsmaade til fremstilling af syn-isomerer af 3,7-disubstituerede 3-cephem-4-carboxylsyreforbindelser
FR2367756B1 (fr) *	1976-04-12	1985-07-05	Fujisawa Pharmaceutical Co	Derives 2-alcoxyamino-2-(amino-1,3-thiazolyl) acetiques et leur utilisation
GR63088B (en) *	1976-04-14	1979-08-09	Takeda Chemical Industries Ltd	Preparation process of novel cephalosporins
JPS6011714B2 (ja)	1977-02-17	1985-03-27	武田薬品工業株式会社	セフアロスポリン誘導体およびその製造法
JPS53101393A (en)	1977-02-17	1978-09-04	Takeda Chem Ind Ltd	Cephalosporin derivatives and process for their preparation
JPS53103493A (en)	1977-02-18	1978-09-08	Takeda Chem Ind Ltd	Cephalosporin derivatives and process for their preparation
PH17188A (en) *	1977-03-14	1984-06-14	Fujisawa Pharmaceutical Co	New cephem and cepham compounds and their pharmaceutical compositions and method of use
DE2714880A1 (de) *	1977-04-02	1978-10-26	Hoechst Ag	Cephemderivate und verfahren zu ihrer herstellung
FR2410655A1 (fr) *	1977-12-05	1979-06-29	Roussel Uclaf	Nouvelles oximes derivees de l'acide 3-substitue 7-amino thiazolyl acetamido cephalosporanique, leur procede de preparation et leur application comme medicaments
JPS5498795A (en) *	1978-01-13	1979-08-03	Takeda Chem Ind Ltd	Cephalosporin derivative and its preparation
FR2387235A1 (fr) *	1978-01-23	1978-11-10	Fujisawa Pharmaceutical Co	Procede de preparation de composes d'acide 3,7-disubstitue-3-cephem-4-carboxylique et nouveaux produits ainsi obtenus, ayant une forte activite antibacterienne
FR2421907A1 (fr) *	1978-04-07	1979-11-02	Roussel Uclaf	Nouvelles cephalosporines derivees de l'acide 7-/2-(2-amino 4-thiazolyl)2-(carboxymethoxyimino/acetamido 3-substitue cephalosporanique, leur procede de preparation et leur application comme medicaments
MC1259A1 (fr) *	1978-05-30	1980-01-14	Hoffmann La Roche	Derives acyles
US4341775A (en) *	1978-09-11	1982-07-27	Fujisawa Pharmaceutical Co., Ltd.	Cephem compounds
DE2945248A1 (de) *	1978-11-13	1980-05-22	Fujisawa Pharmaceutical Co	Cephem-verbindungen, verfahren zu ihrer herstellung und sie enthaltende antibakterielle pharmazeutische mittel
JPS5579393A (en) *	1978-12-11	1980-06-14	Takeda Chem Ind Ltd	Cephalosporin derivative and its preparation
JPS55133385A (en) *	1979-04-03	1980-10-17	Fujisawa Pharmaceut Co Ltd	Novel cephem compound, its preparation, and remedy and preventive against microbism
US4331666A (en) *	1979-05-11	1982-05-25	Farmitalia Carlo Erba S.P.A.	3-[(8-Carboxy-6-tetrazolo[1,5-b]pyridazinyl)-thiomethyl]-7-[2-(2-amino-4-thiazolyl)-2-methoxyimino-acetamido]-3-cephem-4-carboxylic acid
IL61458A0 (en) *	1979-12-07	1980-12-31	Erba Farmitalia	N-substituted thiazolyl derivatives of oximino-substituted cephalosporins, their preparation and pharmalceutical compositions containing them
DE3006888A1 (de) *	1980-02-23	1981-09-10	Hoechst Ag, 6000 Frankfurt	Cephalosporinderivate und verfahren zu ihrer herstellung
FR2479229B1 (fr) *	1980-03-26	1986-01-17	Clin Midy	Nouveaux derives des cephalosporines, leur procede de preparation et les medicaments utilisables comme antibiotiques qui contiennent lesdits derives
DE3177090D1 (en) *	1980-12-31	1989-09-28	Fujisawa Pharmaceutical Co	7-acylaminocephalosporanic acid derivatives and processes for the preparation thereof
JPS57163386A (en) *	1981-08-13	1982-10-07	Takeda Chem Ind Ltd	Cephalosporin derivative and its production
EP0081971A3 (en) *	1981-12-08	1984-09-26	Tanabe Seiyaku Co., Ltd.	Novel cephalosporin compound and process for preparing the same
JPS60215690A (ja) *	1984-04-09	1985-10-29	Meiji Seika Kaisha Ltd	セフアロスポリン化合物及びそれを有効成分とする抗菌剤
JPS60178891A (ja) *	1984-02-24	1985-09-12	Kureha Chem Ind Co Ltd	セファロスポリン誘導体及び該誘導体を含有する医薬
US4708955A (en) *	1985-06-24	1987-11-24	Bristol-Myers Company	3-(substituted)propenyl-7-aminothiazol-ylcephalosporanic acids and esters thereof
US4874856A (en) *	1985-06-24	1989-10-17	Bristol-Myers Company	3-(substituted)propenyl-7-(aminothiazolylacetamido) ceph-3-em-4-carboxylic acids and esters thereof
EP0238060B1 (en)	1986-03-19	1992-01-08	Banyu Pharmaceutical Co., Ltd.	Cephalosporin derivatives, processes for their preparation and antibacterial agents
GB8819104D0 (en) *	1988-08-11	1988-09-14	Beecham Group Plc	Novel compounds
JPH01265093A (ja) *	1988-10-12	1989-10-23	Sankyo Co Ltd	経口用セフアロスポリン化合物
US5261314A (en) *	1988-12-05	1993-11-16	Hirotaka Manufacturing Co., Ltd.	Directional control valve for pneumatic cylinder
KR940000112B1 (ko) *	1990-07-05	1994-01-05	주식회사 대웅제약	신규의 3-치환 세펨화합물 및 그의 제조방법
WO2013109205A1 (en)	2012-01-18	2013-07-25	Mahmut Bilgic	Pharmaceutical tablet formulations comprising cefetamet
CN108586491B (zh) *	2017-12-26	2021-03-02	山东裕欣药业有限公司	一种盐酸头孢他美酯的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1453049A (en) *	1973-08-21	1976-10-20	Glaxo Lab Ltd	Cephalosporing antibiotics
GB1399086A (en) *	1971-05-14	1975-06-25	Glaxo Lab Ltd	Cephalosporin compounds
US4024137A (en) *	1971-05-14	1977-05-17	Glaxo Laboratories Limited	7β-[2-Etherified oximino-2-(phenyl- or naphthylacetamido)] cephalosporins
NZ176206A (en) *	1973-12-25	1978-03-06	Takeda Chemical Industries Ltd	Cephalosporins
US4298606A (en) *	1974-12-19	1981-11-03	Takeda Chemical Industries, Ltd.	Thiazolylacetamido compounds
DK154939C (da)	1974-12-19	1989-06-12	Takeda Chemical Industries Ltd	Analogifremgangsmaade til fremstilling af thiazolylacetamido-cephemforbindelser eller farmaceutisk acceptable salte eller estere deraf
DE2760123C2 (de) *	1976-01-23	1986-04-30	Roussel-Uclaf, Paris	7-Aminothiazolyl-syn-oxyiminoacetamidocephalosporansäuren, ihre Herstellung und sie enthaltende pharmazeutische Zusammensetzungen
FR2345153A1 (fr) *	1976-03-25	1977-10-21	Roussel Uclaf	Nouvelles alcoyloximes derivees de l'acide 7-amino thiazolyl acetamido cephalosporanique, leur procede de preparation et leur application comme medicaments
US4166115A (en) *	1976-04-12	1979-08-28	Fujisawa Pharmaceutical Co., Ltd.	Syn 7-oxoimino substituted derivatives of cephalosporanic acid
GR63088B (en) *	1976-04-14	1979-08-09	Takeda Chemical Industries Ltd	Preparation process of novel cephalosporins

1976
- 1976-03-25 FR FR7608690A patent/FR2345153A1/fr active Granted
1977
- 1977-03-15 SE SE7702909A patent/SE439485B/xx not_active IP Right Cessation
- 1977-03-16 IL IL51670A patent/IL51670A/xx unknown
- 1977-03-17 YU YU725/77A patent/YU41573B/xx unknown
- 1977-03-19 OA OA56108A patent/OA05606A/xx unknown
- 1977-03-21 ZA ZA00771664A patent/ZA771664B/xx unknown
- 1977-03-23 SU SU772462904A patent/SU791246A3/ru active
- 1977-03-23 ES ES457115A patent/ES457115A1/es not_active Expired
- 1977-03-23 GR GR53070A patent/GR63125B/el unknown
- 1977-03-24 AR AR266966A patent/AR219916A1/es active
- 1977-03-24 PL PL1977196886A patent/PL124945B1/pl unknown
- 1977-03-24 AU AU23608/77A patent/AU509857B2/en not_active Expired
- 1977-03-24 NZ NZ183692A patent/NZ183692A/xx unknown
- 1977-03-24 NL NL7703219A patent/NL7703219A/xx not_active Application Discontinuation
- 1977-03-24 HU HU77RO00000922A patent/HU173005B/hu unknown
- 1977-03-24 CA CA000274695A patent/CA1334407C/fr not_active Expired - Lifetime
- 1977-03-24 MX MX775573U patent/MX5129E/es unknown
- 1977-03-24 DD DD7700198051A patent/DD130788A5/xx unknown
- 1977-03-24 DD DD77203948A patent/DD134526A5/xx unknown
- 1977-03-24 LU LU77014A patent/LU77014A1/xx unknown
- 1977-03-24 CS CS771971A patent/CS209878B2/cs unknown
- 1977-03-24 DK DK129477A patent/DK161253C/da not_active IP Right Cessation
- 1977-03-24 IT IT48643/77A patent/IT1077500B/it active
- 1977-03-24 BE BE176104A patent/BE852860A/xx not_active IP Right Cessation
- 1977-03-24 PL PL1977217434A patent/PL118475B1/pl unknown
- 1977-03-25 CH CH384377A patent/CH622800A5/fr not_active IP Right Cessation
- 1977-03-25 DE DE2759885A patent/DE2759885C2/de not_active Expired
- 1977-03-25 IE IE632/77A patent/IE45130B1/en not_active IP Right Cessation
- 1977-03-25 JP JP3232977A patent/JPS52116492A/ja active Granted
- 1977-03-25 AT AT211177A patent/AT350182B/de not_active IP Right Cessation
- 1977-03-25 DE DE2760156A patent/DE2760156C2/de not_active Expired
- 1977-03-25 DE DE2713272A patent/DE2713272C2/de not_active Expired
- 1977-03-25 PT PT66353A patent/PT66353B/pt unknown
- 1977-03-25 GB GB12758/77A patent/GB1581184A/en not_active Expired
1978
- 1978-02-27 SU SU782584103A patent/SU795482A3/ru active
- 1978-03-31 AR AR271641A patent/AR220333A1/es active
- 1978-04-25 ES ES469116A patent/ES469116A1/es not_active Expired
- 1978-12-13 US US05/969,208 patent/US4476122A/en not_active Expired - Lifetime
1979
- 1979-11-14 US US06/094,196 patent/US4396618A/en not_active Expired - Lifetime
1980
- 1980-03-14 JP JP3172580A patent/JPS568392A/ja active Granted
- 1980-04-25 CH CH317980A patent/CH623590A5/fr not_active IP Right Cessation
- 1980-08-29 NL NL8004943A patent/NL8004943A/nl not_active Application Discontinuation
1982
- 1982-05-20 HK HK215/82A patent/HK21582A/xx unknown
- 1982-08-23 YU YU1893/82A patent/YU43087B/xx unknown
- 1982-12-23 JP JP57225116A patent/JPS58192890A/ja active Pending
1986
- 1986-07-02 JP JP61154286A patent/JPS62174084A/ja active Granted
- 1986-07-02 JP JP61154287A patent/JPS62174018A/ja active Granted
1993
- 1993-11-11 HR HRP931392 patent/HRP931392B1/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
IE45130B1 (en)	1982-06-30
PT66353B (fr)	1979-01-18
PL124945B1 (en)	1983-03-31
CA1334407C (fr)	1995-02-14
IE45130L (en)	1977-09-25
IT1077500B (it)	1985-05-04
ES469116A1 (es)	1978-11-16
PL196886A1 (pl)	1979-07-16
AU509857B2 (en)	1980-05-29
DK161253C (da)	1991-12-09
CH623590A5 (es)	1981-06-15
AT350182B (de)	1979-05-10
YU41573B (en)	1987-10-31
GR63125B (en)	1979-09-17
NL7703219A (nl)	1977-09-27
HK21582A (en)	1982-05-28
SU795482A3 (ru)	1981-01-07
DK161253B (da)	1991-06-17
DD134526A5 (de)	1979-03-07
BE852860A (fr)	1977-09-26
LU77014A1 (es)	1977-10-03
DE2759885C2 (de)	1985-06-27
FR2345153A1 (fr)	1977-10-21
DE2713272A1 (de)	1977-10-06
SE439485B (sv)	1985-06-17
JPS6229436B2 (es)	1987-06-25
IL51670A0 (en)	1977-05-31
US4396618A (en)	1983-08-02
ZA771664B (en)	1978-04-26
DE2760156C2 (es)	1987-08-27
JPS52116492A (en)	1977-09-29
CH622800A5 (es)	1981-04-30
ATA211177A (de)	1978-10-15
NL8004943A (nl)	1980-11-28
MX5129E (es)	1983-03-25
JPH0257072B2 (es)	1990-12-03
NZ183692A (en)	1979-10-25
JPS58192890A (ja)	1983-11-10
US4476122A (en)	1984-10-09
AR220333A1 (es)	1980-10-31
CS209878B2 (en)	1981-12-31
AU2360877A (en)	1978-09-28
DK129477A (da)	1977-09-26
HRP931392B1 (en)	1996-04-30
HU173005B (hu)	1979-01-28
JPS568392A (en)	1981-01-28
JPS638116B2 (es)	1988-02-19
PT66353A (fr)	1977-04-01
YU43087B (en)	1989-02-28
YU189382A (en)	1983-01-21
OA05606A (fr)	1981-04-30
PL118475B1 (en)	1981-10-31
JPH0322849B2 (es)	1991-03-27
GB1581184A (en)	1980-12-10
ES457115A1 (es)	1978-08-16
DD130788A5 (de)	1978-05-03
DE2713272C2 (de)	1983-01-20
JPS62174018A (ja)	1987-07-30
FR2345153B1 (es)	1979-10-05
SU791246A3 (ru)	1980-12-23
IL51670A (en)	1981-07-31
SE7702909L (sv)	1977-09-26
JPS62174084A (ja)	1987-07-30
YU72577A (en)	1983-10-31

Publication	Publication Date	Title
AR219916A1 (es)	1980-09-30	Procedimiento de preparacion de nuevas alcohiloximas derivadas del acido 7-amino tiazolil acetamido cefalosporanico
LU79216A1 (fr)	1978-11-27	Procede de preparation de nouvelles oximes derivees de l'acide 7-amino thiazolyl acetamido cephalosporanique
HK39083A (en)	1983-10-13	7-(alpha-oximino-alpha-(2-aminothiazol-4-yl) acetamido) cephalosporanic acid derivatives
SE437521B (sv)	1985-03-04	Ett forbettrat forfarande for framstellning av 7-(d-alfa-amino-alfa-(p-hydroxifenyl)-acetamido)-3-metyl-3-cefem-4-karboxylsyra
NO161495C (no)	1989-08-23	Fremgangsmaate for fremstilling av (d-alfa-amino-(p-hydroksyfenyl)acetamido))-gruppeholdige cefalosporansyrederivater.
AR231985A1 (es)	1985-04-30	Procedimiento para la preparacion de nuevas oximas derivadas del acido 7-amino tiazolil acetamido cefalosporanico,intermediarios y procedimiento para su preparacion
NO803470L (no)	1981-07-02	Fremgangsmaate for fremstilling av 7-acylamino-3-vinylcefalosporansyrederivater.
MX145003A (es)	1981-12-14	Procedimiento mejorado para la purificacion de acido acetico
NL7701568A (nl)	1977-08-18	Werkwijze voor de bereiding van nieuwe cefalosporinederivaten.
AR208111A1 (es)	1976-11-30	Procedimiento para la preparacion del acido 7-d-(-)-alpha-amino-alpha-(p-hidroxifenilacetamido)cefalosporanico
MX5448E (es)	1983-08-09	Procedimiento de preparacion de la forma cristalina de la sal de sodio del derivado oximino del acido 7-amino tiazolil acetamido cefalosporanico
LU79313A1 (fr)	1978-11-03	Procede de preparation de nouvelles oximes derivees de l'acide 7-amino thiazolyl acetamido cephalosporanique
MX5388E (es)	1983-07-07	Proceso para la preparacion de compuestos de cefalosporina
AR216555A1 (es)	1979-12-28	Procedimiento para la preparacion de 9-tioderivados del acido clavulanico
CH613971A5 (en)	1979-10-31	Process for the purification of 7-acylamido- or 7-amino-3-(substituted)-3-cephemcarboxylic acids
DK446978A (da)	1978-10-06	Fremgangsmaade til fremstilling af cephalosporansyrederivater
PT66944B (fr)	1979-11-12	Procede de preparation de nouvelles oximes derivees de l'acide 3-carbamoyloxymethyl 7-amino thiazolyl acetamido cephalosporanique
FR2351984A1 (fr)	1977-12-16	Methanolate cristallin du 7-(d-2-hydroxy-2-phenylacetamido)-3-(1-methyl-1h-tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylate de sodium
LU79080A1 (fr)	1978-09-28	Procede de preparation de nouvelles oximes derivees de 1'acide 3-thiadiazolyl thiomethyl 7-amino thiazolyl acetamido cephalosporanique
DK364775A (da)	1976-02-16	Fremgangsmade for fremstilling af cephalosporiner
SE432254B (sv)	1984-03-26	Analogiforfarande for framstellning av 3-substituerade 7-(alfa,alfa-disubstituerade acetamido)-3-cefem-4-karboxylsyror
DK446575A (da)	1976-04-12	Fremgangsmade til fremstilling af cephalosporansyrederivater
DK354375A (da)	1976-02-08	Fremgangsmade for fremstilling af cephalosporins
FR2279753A1 (fr)	1976-02-20	Procede de preparation de la cephalosporine
DK296676A (da)	1977-01-23	Fremgangsmade til fremstilling af 7-(alfa-amino-omega-(2,3-methylen-dioxyphenyl)acylamido)cephalosporansyrederivater