NL7604573A - Werkwijze ter bereiding van oxaalzuurderivaten. - Google Patents

Werkwijze ter bereiding van oxaalzuurderivaten.

Info

Publication number: NL7604573A
Authority: NL; Netherlands
Prior art keywords: preparation; oxalic acid; acid derivatives; derivatives; oxalic
Prior art date: 1975-05-02

Application number

NL7604573A

Other languages

English (en)

Original Assignee

Shell Int Research

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.)

1975-05-02

Filing date

1976-04-29

Publication date

1976-11-04

1976-04-29 Application filed by Shell Int Research filed Critical Shell Int Research

1976-11-04 Publication of NL7604573A publication Critical patent/NL7604573A/nl

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

NL7604573A 1975-05-02 1976-04-29 Werkwijze ter bereiding van oxaalzuurderivaten. NL7604573A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB18438/75A GB1536411A (en)	1975-05-02	1975-05-02	Process for the preparation of oxalic acid derivatives

Publications (1)

Publication Number	Publication Date
NL7604573A true NL7604573A (nl)	1976-11-04

Family

ID=10112450

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7604573A NL7604573A (nl)	1975-05-02	1976-04-29	Werkwijze ter bereiding van oxaalzuurderivaten.

Country Status (9)

Country	Link
US (1)	US4010190A (nl)
JP (1)	JPS6011690B2 (nl)
BR (1)	BR7602696A (nl)
CA (1)	CA1084522A (nl)
CH (1)	CH626602A5 (nl)
DE (1)	DE2619321C2 (nl)
FR (1)	FR2309507A1 (nl)
GB (1)	GB1536411A (nl)
NL (1)	NL7604573A (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0506373B1 (en) *	1991-03-29	1995-11-29	Tokuyama Corporation	Cyanoketone derivative and herbicide containing it as an active component

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3865821A (en) *	1972-08-23	1975-02-11	Paul Cordier	Process for the preparation of dihydrometoxazinone derivatives and products so obtained

1975
- 1975-05-02 GB GB18438/75A patent/GB1536411A/en not_active Expired
1976
- 1976-04-13 CA CA250,187A patent/CA1084522A/en not_active Expired
- 1976-04-29 NL NL7604573A patent/NL7604573A/nl not_active Application Discontinuation
- 1976-04-29 CH CH540676A patent/CH626602A5/de not_active IP Right Cessation
- 1976-04-30 US US05/681,939 patent/US4010190A/en not_active Expired - Lifetime
- 1976-04-30 FR FR7612918A patent/FR2309507A1/fr active Granted
- 1976-04-30 DE DE2619321A patent/DE2619321C2/de not_active Expired
- 1976-04-30 BR BR2696/76A patent/BR7602696A/pt unknown
- 1976-04-30 JP JP51048657A patent/JPS6011690B2/ja not_active Expired

Also Published As

Publication number	Publication date
GB1536411A (en)	1978-12-20
CA1084522A (en)	1980-08-26
DE2619321C2 (de)	1984-05-17
BR7602696A (pt)	1976-11-09
CH626602A5 (nl)	1981-11-30
JPS51133247A (en)	1976-11-18
US4010190A (en)	1977-03-01
FR2309507B1 (nl)	1980-03-28
JPS6011690B2 (ja)	1985-03-27
DE2619321A1 (de)	1976-11-11
FR2309507A1 (fr)	1976-11-26

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Legal Events

Date	Code	Title
1983-05-02	BA	A request for search or an international-type search has been filed
1983-05-02	BB	A search report has been drawn up
1983-10-03	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1994-12-01	BV	The patent application has lapsed