NL166944C - PROCESS FOR PREPARING CONVERTING PRODUCTS OF PENICILLIN SULFOXIDES - Google Patents

PROCESS FOR PREPARING CONVERTING PRODUCTS OF PENICILLIN SULFOXIDES

Info

Publication number: NL166944C
Authority: NL; Netherlands
Prior art keywords: preparing; penicillin sulfoxides; converting products; converting; products
Prior art date: 1969-06-12

Application number

NL7008271A

Other languages

Dutch (nl)

Other versions

NL166944B (en

NL7008271A (en

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.)

1969-06-12

Filing date

1970-06-05

Publication date

1981-10-15

1970-06-05 Application filed by Lilly Co Eli filed Critical Lilly Co Eli

1970-12-15 Publication of NL7008271A publication Critical patent/NL7008271A/xx

1981-02-12 Priority to NLAANVRAGE8100683,A priority Critical patent/NL183458C/en

1981-05-15 Publication of NL166944B publication Critical patent/NL166944B/en

1981-10-15 Application granted granted Critical

1981-10-15 Publication of NL166944C publication Critical patent/NL166944C/en

Classifications

- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Cephalosporin Compounds (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

NL7008271A 1969-06-12 1970-06-05 PROCESS FOR PREPARING CONVERTING PRODUCTS OF PENICILLIN SULFOXIDES NL166944C (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
NLAANVRAGE8100683,A NL183458C (en)	1969-06-12	1981-02-12	PROCESS FOR PREPARING A DESACETOXYCEPHALOSPORINE SULFOXIDE AND A 2-HYDROXYMETHYLPENICILLIN SULFOXIDE.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US83283669A	1969-06-12	1969-06-12

Publications (3)

Publication Number	Publication Date
NL7008271A NL7008271A (en)	1970-12-15
NL166944B NL166944B (en)	1981-05-15
NL166944C true NL166944C (en)	1981-10-15

Family

ID=25262743

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7008271A NL166944C (en)	1969-06-12	1970-06-05	PROCESS FOR PREPARING CONVERTING PRODUCTS OF PENICILLIN SULFOXIDES

Country Status (7)

Country	Link
JP (1)	JPS4939277B1 (en)
BR (1)	BR6915080D0 (en)
CH (2)	CH572940A5 (en)
DE (1)	DE2029099C3 (en)
FR (1)	FR2052961B1 (en)
GB (1)	GB1271180A (en)
NL (1)	NL166944C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3862164A (en) *	1971-02-03	1975-01-21	Lilly Co Eli	Thiazolidine azetidinones
US4067866A (en)	1974-05-22	1978-01-10	Societa' Farmaceutici Italia	Process for preparing cephalosporins and certain novel 2β-thiohydrazo-azetidinones as intermediates
GB1472866A (en) *	1974-06-12	1977-05-11	Farmaceutici Italia	Cephalosporins and intermediates therefor
GB1472863A (en) *	1974-08-15	1977-05-11	Farmaceutici Italia	Intermediates for cephalosporin synthesis
GB1472864A (en) *	1975-04-05	1977-05-11	Farmaceutici Italia	Method of preparing cephalosporins
EP0075450B1 (en) *	1981-09-18	1986-04-23	Kureha Kagaku Kogyo Kabushiki Kaisha	Cephalosporin derivatives
WO2005026176A1 (en)	2003-09-09	2005-03-24	Nippon Chemical Industrial Co.,Ltd.	Process for producing 3-chloromethyl-3-cephem derivative

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CS157621B2 (en) *	1965-09-10	1974-09-16	Robert B Woodward	Method of 7-amino-3-desacetyloxymethyl-3-formylisocephaelospora acid's derivatives making

1969
- 1969-12-12 BR BR21508069A patent/BR6915080D0/en unknown
1970
- 1970-06-05 NL NL7008271A patent/NL166944C/en not_active IP Right Cessation
- 1970-06-08 CH CH215474A patent/CH572940A5/xx not_active IP Right Cessation
- 1970-06-08 CH CH857770A patent/CH565190A5/xx not_active IP Right Cessation
- 1970-06-09 GB GB2780170A patent/GB1271180A/en not_active Expired
- 1970-06-12 DE DE19702029099 patent/DE2029099C3/en not_active Expired
- 1970-06-12 JP JP45051481A patent/JPS4939277B1/ja active Pending
- 1970-06-12 FR FR7021775A patent/FR2052961B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2052961A1 (en)	1971-04-16
FR2052961B1 (en)	1974-08-09
DE2029099B2 (en)	1978-05-11
GB1271180A (en)	1972-04-19
NL166944B (en)	1981-05-15
DE2029099C3 (en)	1979-02-08
CH565190A5 (en)	1975-08-15
BR6915080D0 (en)	1973-03-08
DE2029099A1 (en)	1971-01-28
NL7008271A (en)	1970-12-15
JPS4939277B1 (en)	1974-10-24
CH572940A5 (en)	1976-02-27

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Legal Events

Date	Code	Title	Description
1990-07-16	V4	Lapsed because of reaching the maxim lifetime of a patent