IT8121988A0 - Trialogenometilidrossilattoni e processo per la loro preparazione. - Google Patents

Trialogenometilidrossilattoni e processo per la loro preparazione.

Info

Publication number: IT8121988A0
Authority: IT; Italy
Prior art keywords: trialogenomethylhroxylactones; preparation
Prior art date: 1980-05-30

Application number

IT8121988A

Other languages

English (en)

Other versions

IT1137238B (it

Inventor

Petrus Anthonius Kramer

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.)

1980-05-30

Filing date

1981-05-27

Publication date

1981-05-27

1981-05-27 Application filed by Shell Int Research filed Critical Shell Int Research

1981-05-27 Publication of IT8121988A0 publication Critical patent/IT8121988A0/it

1986-09-03 Application granted granted Critical

1986-09-03 Publication of IT1137238B publication Critical patent/IT1137238B/it

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
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C62/18—Saturated compounds containing keto groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Furan Compounds (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

IT21988/81A 1980-05-30 1981-05-27 Trialogenometilidrossilattoni e processo per la loro preparazione IT1137238B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8017698		1980-05-30

Publications (2)

Publication Number	Publication Date
IT8121988A0 true IT8121988A0 (it)	1981-05-27
IT1137238B IT1137238B (it)	1986-09-03

Family

ID=10513721

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT21988/81A IT1137238B (it)	1980-05-30	1981-05-27	Trialogenometilidrossilattoni e processo per la loro preparazione

Country Status (15)

Country	Link
JP (1)	JPS5721382A (it)
AR (1)	AR228602A1 (it)
BE (1)	BE888924A (it)
BR (1)	BR8103314A (it)
CA (1)	CA1170663A (it)
CH (1)	CH651301A5 (it)
DE (1)	DE3121177A1 (it)
DK (1)	DK234281A (it)
ES (1)	ES502525A0 (it)
FR (1)	FR2483418A1 (it)
IN (1)	IN157781B (it)
IT (1)	IT1137238B (it)
NL (1)	NL8102596A (it)
SE (1)	SE450121B (it)
ZA (1)	ZA813553B (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5273843A (en) *	1975-12-17	1977-06-21	Sumitomo Chem Co Ltd	Preparation of 2,2-dimethyl-3-trihalogeno-acetylcyclopropane carboxyli c acid derivatives
FR2396006A1 (fr) *	1977-06-27	1979-01-26	Roussel Uclaf	Nouveaux composes a noyau cyclopropanique, procede de preparation et application a la preparation de derives cyclopropaniques a chaine dihalovinyliques
EP0041283B1 (en) *	1980-05-30	1985-07-24	Shell Internationale Researchmaatschappij B.V.	Process for the preparation of dihalomethylene-lactones

1981
- 1981-05-06 CA CA000377006A patent/CA1170663A/en not_active Expired
- 1981-05-22 BE BE1/10231A patent/BE888924A/nl not_active IP Right Cessation
- 1981-05-25 FR FR8110349A patent/FR2483418A1/fr active Granted
- 1981-05-27 AR AR285473A patent/AR228602A1/es active
- 1981-05-27 JP JP7947381A patent/JPS5721382A/ja active Granted
- 1981-05-27 DE DE19813121177 patent/DE3121177A1/de active Granted
- 1981-05-27 BR BR8103314A patent/BR8103314A/pt not_active IP Right Cessation
- 1981-05-27 IT IT21988/81A patent/IT1137238B/it active
- 1981-05-27 NL NL8102596A patent/NL8102596A/nl not_active Application Discontinuation
- 1981-05-27 DK DK234281A patent/DK234281A/da not_active Application Discontinuation
- 1981-05-27 CH CH3502/81A patent/CH651301A5/de not_active IP Right Cessation
- 1981-05-27 ZA ZA00813553A patent/ZA813553B/xx unknown
- 1981-05-27 ES ES502525A patent/ES502525A0/es active Granted
- 1981-05-27 SE SE8103371A patent/SE450121B/sv not_active IP Right Cessation
- 1981-12-22 IN IN797/DEL/81A patent/IN157781B/en unknown

Also Published As

Publication number	Publication date
IN157781B (it)	1986-06-14
CA1170663A (en)	1984-07-10
JPH0148271B2 (it)	1989-10-18
DE3121177C2 (it)	1989-07-20
NL8102596A (nl)	1981-12-16
FR2483418A1 (fr)	1981-12-04
SE8103371L (sv)	1981-12-01
ES8207167A1 (es)	1982-09-01
DE3121177A1 (de)	1982-03-04
CH651301A5 (de)	1985-09-13
BE888924A (nl)	1981-11-23
ZA813553B (en)	1982-06-30
BR8103314A (pt)	1982-02-16
AR228602A1 (es)	1983-03-30
IT1137238B (it)	1986-09-03
ES502525A0 (es)	1982-09-01
SE450121B (sv)	1987-06-09
DK234281A (da)	1981-12-01
FR2483418B1 (it)	1983-08-26
JPS5721382A (en)	1982-02-04

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19950531