BR8103314A - TRIALOMETHYLHYDROXYLACTONE COMPOUNDS AND A PROCESS FOR THEIR PREPARATION - Google Patents

TRIALOMETHYLHYDROXYLACTONE COMPOUNDS AND A PROCESS FOR THEIR PREPARATION

Info

Publication number: BR8103314A
Authority: BR; Brazil
Prior art keywords: trialomethylhydroxylactone; compounds; preparation; trialomethylhydroxylactone compounds
Prior art date: 1980-05-30

Application number

BR8103314A

Other languages

Portuguese (pt)

Inventor

P 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

1982-02-16

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

1982-02-16 Publication of BR8103314A publication Critical patent/BR8103314A/en

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

BR8103314A 1980-05-30 1981-05-27 TRIALOMETHYLHYDROXYLACTONE COMPOUNDS AND A PROCESS FOR THEIR PREPARATION BR8103314A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
BR8103314A true BR8103314A (en)	1982-02-16

Family

ID=10513721

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8103314A BR8103314A (en)	1980-05-30	1981-05-27	TRIALOMETHYLHYDROXYLACTONE COMPOUNDS AND A PROCESS FOR THEIR PREPARATION

Country Status (15)

Country	Link
JP (1)	JPS5721382A (en)
AR (1)	AR228602A1 (en)
BE (1)	BE888924A (en)
BR (1)	BR8103314A (en)
CA (1)	CA1170663A (en)
CH (1)	CH651301A5 (en)
DE (1)	DE3121177A1 (en)
DK (1)	DK234281A (en)
ES (1)	ES8207167A1 (en)
FR (1)	FR2483418A1 (en)
IN (1)	IN157781B (en)
IT (1)	IT1137238B (en)
NL (1)	NL8102596A (en)
SE (1)	SE450121B (en)
ZA (1)	ZA813553B (en)

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 (en) *	1977-06-27	1979-01-26	Roussel Uclaf	NEW CYCLOPROPANIC CORE COMPOUNDS, PREPARATION PROCESS AND APPLICATION TO THE PREPARATION OF CYCLOPROPANIC DERIVATIVES WITH DIHALOVINYL CHAIN
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/en not_active IP Right Cessation
- 1981-05-25 FR FR8110349A patent/FR2483418A1/en active Granted
- 1981-05-27 CH CH3502/81A patent/CH651301A5/en not_active IP Right Cessation
- 1981-05-27 JP JP7947381A patent/JPS5721382A/en active Granted
- 1981-05-27 ZA ZA00813553A patent/ZA813553B/en unknown
- 1981-05-27 IT IT21988/81A patent/IT1137238B/en active
- 1981-05-27 DK DK234281A patent/DK234281A/en not_active Application Discontinuation
- 1981-05-27 ES ES502525A patent/ES8207167A1/en not_active Expired
- 1981-05-27 SE SE8103371A patent/SE450121B/en not_active IP Right Cessation
- 1981-05-27 BR BR8103314A patent/BR8103314A/en not_active IP Right Cessation
- 1981-05-27 DE DE19813121177 patent/DE3121177A1/en active Granted
- 1981-05-27 NL NL8102596A patent/NL8102596A/en not_active Application Discontinuation
- 1981-05-27 AR AR285473A patent/AR228602A1/en active
- 1981-12-22 IN IN797/DEL/81A patent/IN157781B/en unknown

Also Published As

Publication number	Publication date
FR2483418B1 (en)	1983-08-26
FR2483418A1 (en)	1981-12-04
ES502525A0 (en)	1982-09-01
CA1170663A (en)	1984-07-10
IT8121988A0 (en)	1981-05-27
CH651301A5 (en)	1985-09-13
NL8102596A (en)	1981-12-16
DE3121177C2 (en)	1989-07-20
DE3121177A1 (en)	1982-03-04
IN157781B (en)	1986-06-14
SE450121B (en)	1987-06-09
SE8103371L (en)	1981-12-01
IT1137238B (en)	1986-09-03
DK234281A (en)	1981-12-01
BE888924A (en)	1981-11-23
ZA813553B (en)	1982-06-30
AR228602A1 (en)	1983-03-30
JPH0148271B2 (en)	1989-10-18
JPS5721382A (en)	1982-02-04
ES8207167A1 (en)	1982-09-01

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Legal Events

Date	Code	Title	Description
1996-10-08	MK	Patent expired	Effective date: 19960527