YU256176A - Process for obtaining 3-hydroxy-2-cephem-ester sulfoxides - Google Patents

Process for obtaining 3-hydroxy-2-cephem-ester sulfoxides

Info

Publication number: YU256176A
Authority: YU; Yugoslavia
Prior art keywords: cephem; hydroxy; obtaining; sulfoxides; ester
Prior art date: 1975-10-23

Application number

YU02561/76A

Other languages

English (en)

Inventor

S Kukolja

D O Spray

Original Assignee

Lilly Co Eli

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.)

1975-10-23

Filing date

1976-10-20

Publication date

1982-06-30

1976-10-20 Application filed by Lilly Co Eli filed Critical Lilly Co Eli

1982-06-30 Publication of YU256176A publication Critical patent/YU256176A/xx

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
- C07D501/02—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
- 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

Landscapes

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

YU02561/76A 1975-10-23 1976-10-20 Process for obtaining 3-hydroxy-2-cephem-ester sulfoxides YU256176A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/625,281 US4031084A (en)	1975-10-23	1975-10-23	Process for cephalosporin antibiotic intermediates

Publications (1)

Publication Number	Publication Date
YU256176A true YU256176A (en)	1982-06-30

Family

ID=24505363

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
YU02561/76A YU256176A (en)	1975-10-23	1976-10-20	Process for obtaining 3-hydroxy-2-cephem-ester sulfoxides

Country Status (14)

Country	Link
US (1)	US4031084A (nl)
JP (1)	JPS5251389A (nl)
BE (1)	BE847531A (nl)
DD (1)	DD127227A5 (nl)
DE (1)	DE2643486A1 (nl)
DK (1)	DK440576A (nl)
ES (1)	ES452650A1 (nl)
FR (1)	FR2347372A1 (nl)
IL (1)	IL50498A0 (nl)
NL (1)	NL7611694A (nl)
PT (1)	PT65693B (nl)
RO (1)	RO72242A (nl)
SE (1)	SE7611280L (nl)
YU (1)	YU256176A (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2965943D1 (en) *	1978-10-17	1983-08-25	Fujisawa Pharmaceutical Co	Cepham compounds, pharmaceutical compositions containing them and processes for the preparation thereof and of known cephem compounds
US4237279A (en) *	1979-07-27	1980-12-02	Eli Lilly And Company	Crystalline 3-hydroxycephalosporin solvates
US4431803A (en) *	1981-12-21	1984-02-14	Eli Lilly And Company	7-Epi 3-exomethylenecephams
US5350845A (en) *	1992-04-08	1994-09-27	Eli Lilly And Company	Process for preparing 7-substituted-amino-3-hydroxy-3-cephem-4-protected carboxy-sulfoxide esters
IN181695B (nl) *	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
KR100386906B1 (ko) *	1996-02-14	2003-08-27	주식회사 코오롱	(1)3-할로메틸-3-세펨-4-카르복실레이트 1-옥사이드의신규제조방법
KR100390551B1 (ko) *	1996-08-22	2003-11-17	주식회사 코오롱	3-할로메틸-3-세펨-4-카르복실레이트 1-옥사이드의 제조방법
CN103588791A (zh) *	2013-11-29	2014-02-19	中国科学院长春应用化学研究所	对硝基苄基-7-苯氧基乙酰胺-3-羟基头孢-4-羧酸酯-1-β-氧化物的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3668202A (en) *	1970-02-24	1972-06-06	Lilly Co Eli	Process for preparing cepham compounds
US3668201A (en) *	1970-02-24	1972-06-06	Lilly Co Eli	Cepham compounds
US3917587A (en) *	1972-11-28	1975-11-04	Lilly Co Eli	Cephalosporin ethers

1975
- 1975-10-23 US US05/625,281 patent/US4031084A/en not_active Expired - Lifetime
1976
- 1976-09-16 IL IL50498A patent/IL50498A0/xx unknown
- 1976-09-27 DE DE19762643486 patent/DE2643486A1/de active Pending
- 1976-09-30 DK DK440576A patent/DK440576A/da unknown
- 1976-10-01 DD DD195091A patent/DD127227A5/xx unknown
- 1976-10-08 PT PT65693A patent/PT65693B/pt unknown
- 1976-10-11 SE SE7611280A patent/SE7611280L/xx unknown
- 1976-10-20 YU YU02561/76A patent/YU256176A/xx unknown
- 1976-10-20 JP JP51126785A patent/JPS5251389A/ja active Pending
- 1976-10-21 NL NL7611694A patent/NL7611694A/nl not_active Application Discontinuation
- 1976-10-22 BE BE1007711A patent/BE847531A/xx unknown
- 1976-10-22 RO RO7688173A patent/RO72242A/ro unknown
- 1976-10-22 FR FR7631900A patent/FR2347372A1/fr not_active Withdrawn
- 1976-10-22 ES ES452650A patent/ES452650A1/es not_active Expired

Also Published As

Publication number	Publication date
DK440576A (da)	1977-04-24
DD127227A5 (nl)	1977-09-14
US4031084A (en)	1977-06-21
DE2643486A1 (de)	1977-04-28
FR2347372A1 (fr)	1977-11-04
RO72242A (ro)	1982-09-09
PT65693A (en)	1976-11-01
ES452650A1 (es)	1977-10-16
JPS5251389A (en)	1977-04-25
IL50498A0 (en)	1976-11-30
PT65693B (en)	1978-04-14
SE7611280L (sv)	1977-04-24
NL7611694A (nl)	1977-04-26
BE847531A (fr)	1977-04-22

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