BG34909A3 - Method for preparing cephalosporines - Google Patents

Method for preparing cephalosporines

Info

Publication number: BG34909A3
Authority: BG; Bulgaria
Prior art keywords: preparing; cephalosporines; formulated; points; formula
Prior art date: 1979-02-01

Application number

BG046414A

Other languages

Bulgarian (bg)

English (en)

Inventor

Charles Bunnell

Original Assignee

Eli Lilly And Company

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.)

1979-02-01

Filing date

1980-01-30

Publication date

1983-12-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21732820&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BG34909(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1980-01-30 Application filed by Eli Lilly And Company filed Critical Eli Lilly And Company

1983-12-15 Publication of BG34909A3 publication Critical patent/BG34909A3/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—Ortho-condensed systems
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

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

BG046414A 1979-02-01 1980-01-30 Method for preparing cephalosporines BG34909A3 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/008,645 US4223133A (en)	1979-02-01	1979-02-01	Cephalosporin reduction process

Publications (1)

Publication Number	Publication Date
BG34909A3 true BG34909A3 (en)	1983-12-15

Family

ID=21732820

Family Applications (4)

Application Number	Title	Priority Date	Filing Date
BG048184A BG34911A3 (en)	1979-02-01	1980-01-30	Method for preparing cephalosporines
BG048183A BG34910A3 (en)	1979-02-01	1980-01-30	Method for preparing cephalosporines
BG046412A BG34452A3 (en)	1979-02-01	1980-01-30	Method for obtaining cephalosporines
BG046414A BG34909A3 (en)	1979-02-01	1980-01-30	Method for preparing cephalosporines

Family Applications Before (3)

Application Number	Title	Priority Date	Filing Date
BG048184A BG34911A3 (en)	1979-02-01	1980-01-30	Method for preparing cephalosporines
BG048183A BG34910A3 (en)	1979-02-01	1980-01-30	Method for preparing cephalosporines
BG046412A BG34452A3 (en)	1979-02-01	1980-01-30	Method for obtaining cephalosporines

Country Status (8)

Country	Link
US (1)	US4223133A (fr)
AR (1)	AR241914A1 (fr)
BG (4)	BG34911A3 (fr)
CA (1)	CA1146536A (fr)
ES (2)	ES8101604A1 (fr)
MX (2)	MX6198E (fr)
PH (1)	PH18215A (fr)
RO (5)	RO79154A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4281117A (en) *	1980-09-04	1981-07-28	Eli Lilly And Company	Process for 3-chloro cephalosporin nucleus
AU566944B2 (en) *	1983-10-07	1987-11-05	Gist-Brocades N.V.	Preparation of 3-cephem derivatives
FR2570702B1 (fr) *	1984-09-27	1987-01-09	Sanofi Sa	Derives des cephalosporines, procedes d'obtention et leur application a titre d'antibiotiques
US5159071A (en) *	1990-09-06	1992-10-27	Ranbaxy Laboratories Limited	Process for the manufacture of 7-amino-3-exomethylene-3-cepham-4-carboxylic acid ester
IN181695B (fr) *	1992-08-10	1998-09-05	Ranbaxy Lab Ltd
US5604222A (en) *	1993-12-27	1997-02-18	Lupin Laboratories, Ltd.	Method for the preparation of 2-chloro sulfinyl azetidinones
US5578721A (en) *	1994-07-11	1996-11-26	Lupin Laboratories Limited	Process for preparation of 3-exomethylene cepham sulfoxide esters
JP6292727B2 (ja) *	2014-07-04	2018-03-14	富士フイルム株式会社	アミノ置換ホスファゼン化合物の製造方法、非水二次電池用電解液の製造方法および非水二次電池の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3641014A (en) *	1968-10-03	1972-02-08	Lilly Co Eli	Reduction of delta**3-cephalosporin sulfoxides
US3922268A (en) *	1969-12-08	1975-11-25	Lilly Co Eli	3-Halomethyl-{66 {hu 3-Cephalosporin esters
US4044002A (en) *	1976-06-09	1977-08-23	Eli Lilly And Company	Reduction process for cephalosporin sulfoxides
IE45158B1 (en) *	1976-08-16	1982-06-30	Lilly Co Eli	3-chloro-cephem synthesis

1979
- 1979-02-01 US US06/008,645 patent/US4223133A/en not_active Expired - Lifetime
1980
- 1980-01-30 BG BG048184A patent/BG34911A3/xx unknown
- 1980-01-30 BG BG048183A patent/BG34910A3/xx unknown
- 1980-01-30 BG BG046412A patent/BG34452A3/xx unknown
- 1980-01-30 CA CA000344678A patent/CA1146536A/fr not_active Expired
- 1980-01-30 BG BG046414A patent/BG34909A3/xx unknown
- 1980-02-01 ES ES488233A patent/ES8101604A1/es not_active Expired
- 1980-02-01 PH PH23582A patent/PH18215A/en unknown
- 1980-02-01 MX MX808623U patent/MX6198E/es unknown
- 1980-02-01 RO RO80100060A patent/RO79154A/fr unknown
- 1980-02-01 ES ES488232A patent/ES8102576A1/es not_active Expired
- 1980-02-01 MX MX808624U patent/MX6513E/es unknown
- 1980-02-01 RO RO80100062A patent/RO79955A/fr unknown
- 1980-02-01 RO RO106904A patent/RO83034B/ro unknown
- 1980-02-01 RO RO106903A patent/RO83033B/ro unknown
- 1980-02-01 AR AR80279837A patent/AR241914A1/es active
- 1980-02-01 RO RO1980100062D patent/RO79956A/fr unknown

Also Published As

Publication number	Publication date
RO83034B (ro)	1984-02-28
RO83034A (fr)	1984-02-21
CA1146536A (fr)	1983-05-17
BG34911A3 (en)	1983-12-15
ES488233A0 (es)	1980-12-16
RO79956A (fr)	1982-10-26
BG34910A3 (en)	1983-12-15
ES8101604A1 (es)	1980-12-16
AR241914A1 (es)	1993-01-29
RO83033A (fr)	1984-02-21
PH18215A (en)	1985-04-30
RO79154A (fr)	1982-06-25
RO83033B (ro)	1984-02-28
ES488232A0 (es)	1981-01-16
ES8102576A1 (es)	1981-01-16
MX6198E (es)	1984-12-13
BG34452A3 (en)	1983-09-15
MX6513E (es)	1985-06-26
RO79955A (fr)	1982-12-06
US4223133A (en)	1980-09-16

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