BG34909A3 - Method for preparing cephalosporines - Google Patents

Method for preparing cephalosporines

Info

Publication number
BG34909A3
BG34909A3 BG8046414A BG4641480A BG34909A3 BG 34909 A3 BG34909 A3 BG 34909A3 BG 8046414 A BG8046414 A BG 8046414A BG 4641480 A BG4641480 A BG 4641480A BG 34909 A3 BG34909 A3 BG 34909A3
Authority
BG
Bulgaria
Prior art keywords
cephalosporines
preparing
preparing cephalosporines
Prior art date
Application number
BG8046414A
Other languages
Bulgarian (bg)
English (en)
Inventor
Bunnell
Original Assignee
Eli Lilly And Co,Us
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
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.
Application filed by Eli Lilly And Co,Us filed Critical Eli Lilly And Co,Us
Publication of BG34909A3 publication Critical patent/BG34909A3/xx

Links

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)
BG8046414A 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
BG8048184A BG34911A3 (en) 1979-02-01 1980-01-30 Method for preparing cephalosporines
BG8046412A BG34452A3 (en) 1979-02-01 1980-01-30 Method for obtaining cephalosporines
BG8046414A BG34909A3 (en) 1979-02-01 1980-01-30 Method for preparing cephalosporines
BG8048183A BG34910A3 (en) 1979-02-01 1980-01-30 Method for preparing cephalosporines

Family Applications Before (2)

Application Number Title Priority Date Filing Date
BG8048184A BG34911A3 (en) 1979-02-01 1980-01-30 Method for preparing cephalosporines
BG8046412A BG34452A3 (en) 1979-02-01 1980-01-30 Method for obtaining cephalosporines

Family Applications After (1)

Application Number Title Priority Date Filing Date
BG8048183A BG34910A3 (en) 1979-02-01 1980-01-30 Method for preparing cephalosporines

Country Status (8)

Country Link
US (1) US4223133A (xx)
AR (1) AR241914A1 (xx)
BG (4) BG34911A3 (xx)
CA (1) CA1146536A (xx)
ES (2) ES8102576A1 (xx)
MX (2) MX6513E (xx)
PH (1) PH18215A (xx)
RO (5) RO79955A (xx)

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 (xx) * 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
KR101920168B1 (ko) * 2014-07-04 2019-02-08 후지필름 가부시키가이샤 아미노 치환 포스파젠 화합물의 제조 방법, 비수 이차 전지용 전해액의 제조 방법 및 비수 이차 전지의 제조 방법

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

Also Published As

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

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