NL7707830A - Bereiding van (2,2-disubstituent -vinyl)- -gamma-butyrolactonen. - Google Patents

Bereiding van (2,2-disubstituent -vinyl)- -gamma-butyrolactonen.

Info

Publication number: NL7707830A
Authority: NL; Netherlands
Prior art keywords: disubstituent; vinyl; preparation; gamma butyrolactone; butyrolactone
Prior art date: 1976-07-19

Application number

NL7707830A

Other languages

English (en)

Dutch (nl)

Original Assignee

Cheminova As

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.)

1976-07-19

Filing date

1977-07-13

Publication date

1978-01-23

1977-07-13 Application filed by Cheminova As filed Critical Cheminova As

1978-01-23 Publication of NL7707830A publication Critical patent/NL7707830A/xx

Links

YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 title 2
229920002554 vinyl polymer Polymers 0.000 title 1
ORGHESHFQPYLAO-UHFFFAOYSA-N vinyl radical Chemical class C=[CH] ORGHESHFQPYLAO-UHFFFAOYSA-N 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/08—Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

NL7707830A 1976-07-19 1977-07-13 Bereiding van (2,2-disubstituent -vinyl)- -gamma-butyrolactonen. NL7707830A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3003676A GB1523816A (en)	1976-07-19	1976-07-19	Preparation of (2,2-disubstituted vinyl)-y-butyrolactione

Publications (1)

Publication Number	Publication Date
NL7707830A true NL7707830A (nl)	1978-01-23

Family

ID=10301240

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7707830A NL7707830A (nl)	1976-07-19	1977-07-13	Bereiding van (2,2-disubstituent -vinyl)- -gamma-butyrolactonen.

Country Status (9)

Country	Link
JP (1)	JPS5312850A (fr)
BE (1)	BE856943A (fr)
CH (1)	CH621547A5 (fr)
DE (2)	DE2732456A1 (fr)
ES (1)	ES460814A1 (fr)
FR (1)	FR2359133A1 (fr)
GB (1)	GB1523816A (fr)
IT (1)	IT1077412B (fr)
NL (1)	NL7707830A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1078770B (it) *	1976-01-21	1985-05-08	Cheminova As	Procedimento per produrre (vinil-2,2-bisostituito)gamma-butirro-lattoni e prodotti ottenuti
DE2710151A1 (de) *	1977-03-09	1978-09-14	Bayer Ag	Verfahren zur herstellung von dihalogenvinyl-gamma-butyrolactonen
DE2747824A1 (de) *	1977-10-26	1979-05-03	Bayer Ag	Verfahren zur herstellung von halogenvinyl-gamma-butyrolactonen
JPS55105572A (en) *	1979-02-07	1980-08-13	Fujitsu Ltd	Printing mechanism
US4276218A (en)	1979-08-16	1981-06-30	Bayer Aktiengesellschaft	Preparation of dihalogenovinyl-γ-butyrolactones
FR2486522A1 (fr) *	1980-07-08	1982-01-15	Ugine Kuhlmann	Procede de preparation de iodo alcools a chaine polyfluoroalkyle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL275929A (fr) *
FR2110782A5 (fr) *	1970-10-30	1972-06-02	Roure Bertrand Dupont Sa
IT1078770B (it) *	1976-01-21	1985-05-08	Cheminova As	Procedimento per produrre (vinil-2,2-bisostituito)gamma-butirro-lattoni e prodotti ottenuti
GB1503857A (en) *	1976-05-25	1978-03-15	Cheminova As	Production of chrysanthemic acid esters and homologues thereof
DE2710151A1 (de) *	1977-03-09	1978-09-14	Bayer Ag	Verfahren zur herstellung von dihalogenvinyl-gamma-butyrolactonen

1976
- 1976-07-19 GB GB3003676A patent/GB1523816A/en not_active Expired
1977
- 1977-07-13 NL NL7707830A patent/NL7707830A/xx not_active Application Discontinuation
- 1977-07-13 CH CH868277A patent/CH621547A5/fr not_active IP Right Cessation
- 1977-07-16 ES ES460814A patent/ES460814A1/es not_active Expired
- 1977-07-18 DE DE19772732456 patent/DE2732456A1/de active Pending
- 1977-07-18 DE DE19772732455 patent/DE2732455A1/de not_active Withdrawn
- 1977-07-19 FR FR7722111A patent/FR2359133A1/fr not_active Withdrawn
- 1977-07-19 IT IT2587377A patent/IT1077412B/it active
- 1977-07-19 JP JP8574277A patent/JPS5312850A/ja active Pending
- 1977-07-19 BE BE179465A patent/BE856943A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2732455A1 (de)	1978-01-26
ES460814A1 (es)	1978-04-16
JPS5312850A (en)	1978-02-04
BE856943A (fr)	1977-11-14
CH621547A5 (en)	1981-02-13
DE2732456A1 (de)	1978-01-26
GB1523816A (en)	1978-09-06
FR2359133A1 (fr)	1978-02-17
IT1077412B (it)	1985-05-04

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Legal Events

Date	Code	Title
1984-09-03	BA	A request for search or an international-type search has been filed
1985-01-01	A85	Still pending on 85-01-01
1986-06-02	BB	A search report has been drawn up
1986-12-01	BV	The patent application has lapsed