BE788582A - Procede de preparation de derives de cephalosporine - Google Patents

Procede de preparation de derives de cephalosporine

Info

Publication number: BE788582A
Authority: BE; Belgium
Prior art keywords: cephalosporin derivatives; preparing cephalosporin; preparing; derivatives; cephalosporin
Prior art date: 1971-09-11

Application number

Other languages

Original Assignee

Lilly Industries Ltd

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.)

1971-09-11

Publication date

1973-03-08

1973-03-08 Publication of BE788582A publication Critical patent/BE788582A/fr

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
- C07D501/02—Preparation
- C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
- C07D501/06—Acylation of 7-aminocephalosporanic acid

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Cephalosporin Compounds (AREA)

BE788582D 1971-09-11 Procede de preparation de derives de cephalosporine BE788582A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4245471A GB1399349A (en)	1971-09-11	1971-09-11	Process for acylation of dephalosporin esters

Publications (1)

Publication Number	Publication Date
BE788582A true BE788582A (fr)	1973-03-08

Family

ID=10424504

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE788582D BE788582A (fr)	1971-09-11		Procede de preparation de derives de cephalosporine

Country Status (27)

Country	Link
US (1)	US3769280A (fr)
JP (1)	JPS4836185A (fr)
KR (1)	KR780000290B1 (fr)
AR (1)	AR199555A1 (fr)
AT (1)	AT318145B (fr)
AU (1)	AU471613B2 (fr)
BE (1)	BE788582A (fr)
CA (1)	CA979426A (fr)
CH (1)	CH590875A5 (fr)
CS (1)	CS177828B2 (fr)
DD (1)	DD101165A5 (fr)
DE (1)	DE2242684C3 (fr)
DK (1)	DK140896B (fr)
ES (1)	ES406587A1 (fr)
FR (1)	FR2154489B1 (fr)
GB (1)	GB1399349A (fr)
HU (1)	HU164271B (fr)
IE (1)	IE36621B1 (fr)
IL (1)	IL40058A (fr)
NL (1)	NL151994B (fr)
PH (1)	PH9492A (fr)
PL (1)	PL83503B1 (fr)
RO (1)	RO60507A (fr)
SE (1)	SE412393B (fr)
SU (1)	SU603341A3 (fr)
YU (1)	YU228272A (fr)
ZA (1)	ZA725352B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE793448A (fr) *	1971-12-31	1973-06-28	Roussel Uclaf	Procede de preparation de nouveaux derives des cephalosporines et produits obtenus
US3962224A (en) *	1972-10-10	1976-06-08	Merck & Co., Inc.	Cephalosporin compounds
GB1472746A (en) *	1973-07-05	1977-05-04	Glaxo Lab Ltd	Cephalosporin compounds
JPS52117957A (en) *	1976-03-31	1977-10-03	Asahi Dow Ltd	Process for manufacture of polystyrene foam

0
- BE BE788582D patent/BE788582A/fr not_active IP Right Cessation
1971
- 1971-09-11 GB GB4245471A patent/GB1399349A/en not_active Expired
- 1971-09-24 US US00183643A patent/US3769280A/en not_active Expired - Lifetime
1972
- 1972-08-02 CA CA148,543A patent/CA979426A/en not_active Expired
- 1972-08-02 IE IE1084/72A patent/IE36621B1/xx unknown
- 1972-08-04 ZA ZA725352A patent/ZA725352B/xx unknown
- 1972-08-07 IL IL40058A patent/IL40058A/xx unknown
- 1972-08-21 KR KR7201255A patent/KR780000290B1/ko active
- 1972-08-30 DE DE2242684A patent/DE2242684C3/de not_active Expired
- 1972-08-30 PH PH13855*UA patent/PH9492A/en unknown
- 1972-09-05 SU SU721825707A patent/SU603341A3/ru active
- 1972-09-06 JP JP47089435A patent/JPS4836185A/ja active Pending
- 1972-09-07 DD DD165507A patent/DD101165A5/xx unknown
- 1972-09-08 NL NL727212212A patent/NL151994B/xx not_active IP Right Cessation
- 1972-09-08 CS CS6163A patent/CS177828B2/cs unknown
- 1972-09-08 PL PL1972157659A patent/PL83503B1/pl unknown
- 1972-09-08 AT AT773372A patent/AT318145B/de not_active IP Right Cessation
- 1972-09-08 YU YU02282/72A patent/YU228272A/xx unknown
- 1972-09-08 AR AR243990A patent/AR199555A1/es active
- 1972-09-11 HU HULI236A patent/HU164271B/hu unknown
- 1972-09-11 CH CH1329272A patent/CH590875A5/xx not_active IP Right Cessation
- 1972-09-11 FR FR7232126A patent/FR2154489B1/fr not_active Expired
- 1972-09-11 AU AU46524/72A patent/AU471613B2/en not_active Expired
- 1972-09-11 DK DK447472AA patent/DK140896B/da not_active IP Right Cessation
- 1972-09-11 RO RO72191A patent/RO60507A/ro unknown
- 1972-09-11 SE SE7211689A patent/SE412393B/sv unknown
- 1972-09-11 ES ES406587A patent/ES406587A1/es not_active Expired

Also Published As

Publication number	Publication date
DD101165A5 (fr)	1973-10-20
PL83503B1 (fr)	1975-12-31
CA979426A (en)	1975-12-09
FR2154489B1 (fr)	1975-06-20
ES406587A1 (es)	1976-06-16
KR780000290B1 (en)	1978-08-10
CS177828B2 (fr)	1977-08-31
IE36621B1 (en)	1977-01-19
IL40058A (en)	1975-06-25
AR199555A1 (es)	1974-09-13
FR2154489A1 (fr)	1973-05-11
JPS4836185A (fr)	1973-05-28
YU228272A (en)	1982-02-28
AT318145B (de)	1974-09-25
DE2242684A1 (de)	1973-03-15
SE412393B (sv)	1980-03-03
IL40058A0 (en)	1972-10-29
SU603341A3 (ru)	1978-04-15
NL151994B (nl)	1977-01-17
DE2242684B2 (de)	1978-03-02
PH9492A (en)	1976-01-08
US3769280A (en)	1973-10-30
IE36621L (en)	1973-03-11
DE2242684C3 (de)	1978-11-02
DK140896C (fr)	1980-05-12
NL7212212A (fr)	1973-03-13
CH590875A5 (fr)	1977-08-31
AU4652472A (en)	1974-03-21
ZA725352B (en)	1974-03-27
DK140896B (da)	1979-12-03
HU164271B (fr)	1974-01-28
GB1399349A (en)	1975-07-02
AU471613B2 (en)	1976-04-29
RO60507A (fr)	1977-08-15

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Legal Events

Date	Code	Title	Description
1992-01-01	RE20	Patent expired	Owner name: LILLY INDUSTRIES LTD Effective date: 19920908

Date

Code

Title

Description

1992-01-01

RE20

Patent expired

Owner name: LILLY INDUSTRIES LTD

Effective date: 19920908