GR64001B - Method for ethers preparation - Google Patents

Method for ethers preparation

Info

Publication number: GR64001B
Authority: GR; Greece
Prior art keywords: ethers preparation; ethers; preparation
Prior art date: 1976-12-11

Application number

GR54946A

Other languages

Greek (el)

English (en)

Original Assignee

Beecham Group Ltd

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.)

1976-12-11

Filing date

1977-12-09

Publication date

1980-01-18

1976-12-11 Priority claimed from GB51808/76A external-priority patent/GB1589367A/en

1977-12-09 Application filed by Beecham Group Ltd filed Critical Beecham Group Ltd

1980-01-18 Publication of GR64001B publication Critical patent/GR64001B/el

Links

150000002170 ethers Chemical class 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D503/00—Heterocyclic compounds containing 4-oxa-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxapenicillins, clavulanic acid derivatives; 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)
Cephalosporin Compounds (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

GR54946A 1976-12-11 1977-12-09 Method for ethers preparation GR64001B (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB51808/76A GB1589367A (en)	1976-12-11	1976-12-11	Clavulanic acid ethers
GB1111677		1977-03-16
GB3875377		1977-09-16

Publications (1)

Publication Number	Publication Date
GR64001B true GR64001B (en)	1980-01-18

Family

ID=27256638

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GR54946A GR64001B (en)	1976-12-11	1977-12-09	Method for ethers preparation

Country Status (14)

Country	Link
JP (1)	JPS5377090A (de)
AR (1)	AR216117A1 (de)
AT (1)	AT356269B (de)
CA (1)	CA1097653A (de)
CH (1)	CH636880A5 (de)
DE (1)	DE2754763A1 (de)
ES (1)	ES464941A1 (de)
FR (1)	FR2373545A1 (de)
GR (1)	GR64001B (de)
IE (1)	IE46436B1 (de)
IL (1)	IL53465A (de)
MX (1)	MX4846E (de)
NL (1)	NL7713644A (de)
NZ (1)	NZ185849A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0002370B1 (de) *	1977-12-02	1983-05-11	Beecham Group Plc	Verfahren zur Herstellung von Ätherderivaten der Clavulansäure
DE3062347D1 (en) *	1979-08-11	1983-04-21	Beecham Group Plc	Process for the preparation of derivatives of clavulanic acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1573503A (en) *	1975-12-17	1980-08-28	Glaxo Lab Ltd	Clavulanic acid derivatives

1977
- 1977-11-25 IL IL53465A patent/IL53465A/xx unknown
- 1977-12-05 NZ NZ185849A patent/NZ185849A/xx unknown
- 1977-12-07 FR FR7736817A patent/FR2373545A1/fr active Granted
- 1977-12-08 DE DE19772754763 patent/DE2754763A1/de not_active Withdrawn
- 1977-12-09 MX MX776680U patent/MX4846E/es unknown
- 1977-12-09 CA CA292,807A patent/CA1097653A/en not_active Expired
- 1977-12-09 AR AR270306A patent/AR216117A1/es active
- 1977-12-09 NL NL7713644A patent/NL7713644A/xx not_active Application Discontinuation
- 1977-12-09 ES ES464941A patent/ES464941A1/es not_active Expired
- 1977-12-09 JP JP14865677A patent/JPS5377090A/ja active Pending
- 1977-12-09 IE IE2501/77A patent/IE46436B1/en unknown
- 1977-12-09 AT AT881677A patent/AT356269B/de not_active IP Right Cessation
- 1977-12-09 GR GR54946A patent/GR64001B/el unknown
- 1977-12-12 CH CH1523577A patent/CH636880A5/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
MX4846E (es)	1982-10-28
NZ185849A (en)	1980-11-28
NL7713644A (nl)	1978-06-13
ATA881677A (de)	1979-09-15
IE772501L (en)	1978-06-11
IE46436B1 (en)	1983-06-15
IL53465A (en)	1980-11-30
AR216117A1 (es)	1979-11-30
FR2373545B1 (de)	1982-04-16
ES464941A1 (es)	1979-12-16
DE2754763A1 (de)	1978-06-15
AT356269B (de)	1980-04-25
CA1097653A (en)	1981-03-17
FR2373545A1 (fr)	1978-07-07
JPS5377090A (en)	1978-07-08
CH636880A5 (en)	1983-06-30
IL53465A0 (en)	1978-01-31

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