NL7207644A - - Google Patents

Info

Publication number: NL7207644A
Authority: NL; Netherlands

Application number

NL7207644A

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.)

1971-06-09

Filing date

1972-06-06

Publication date

1972-12-12

1972-06-06 Application filed filed Critical

1972-12-12 Publication of NL7207644A publication Critical patent/NL7207644A/xx

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)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

NL7207644A 1971-06-09 1972-06-06 NL7207644A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US15160271A	1971-06-09	1971-06-09

Publications (1)

Publication Number	Publication Date
NL7207644A true NL7207644A (xx)	1972-12-12

Family

ID=22539478

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7207644A NL7207644A (xx)	1971-06-09	1972-06-06

Country Status (8)

Country	Link
BE (1)	BE784613A (xx)
CA (1)	CA1005814A (xx)
CH (1)	CH588494A5 (xx)
DE (1)	DE2228287A1 (xx)
FR (1)	FR2140590B1 (xx)
GB (1)	GB1399375A (xx)
NL (1)	NL7207644A (xx)
ZA (1)	ZA723858B (xx)

1972
- 1972-04-12 CA CA139,499A patent/CA1005814A/en not_active Expired
- 1972-06-06 ZA ZA723858A patent/ZA723858B/xx unknown
- 1972-06-06 NL NL7207644A patent/NL7207644A/xx not_active Application Discontinuation
- 1972-06-08 BE BE784613A patent/BE784613A/xx unknown
- 1972-06-08 FR FR7220715A patent/FR2140590B1/fr not_active Expired
- 1972-06-09 DE DE19722228287 patent/DE2228287A1/de not_active Withdrawn
- 1972-06-09 CH CH861972A patent/CH588494A5/xx not_active IP Right Cessation
- 1972-06-09 GB GB2711472A patent/GB1399375A/en not_active Expired

Also Published As

Publication number	Publication date
DE2228287A1 (de)	1972-12-28
CA1005814A (en)	1977-02-22
BE784613A (fr)	1972-12-08
FR2140590A1 (xx)	1973-01-19
CH588494A5 (xx)	1977-06-15
FR2140590B1 (xx)	1976-05-14
GB1399375A (en)	1975-07-02
ZA723858B (en)	1973-10-31

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Legal Events

Date	Code	Title
1979-06-25	BA	A request for search or an international-type search has been filed
1979-12-27	BB	A search report has been drawn up
1980-05-27	BV	The patent application has lapsed