IL47923A - 2-alkoxy(or amino)-5-alkylsulfonyloxy(or hydroxy)-2,3-dihydrobenzofuran derivatives having a low hydroquinone content and process for their preparation - Google Patents

2-alkoxy(or amino)-5-alkylsulfonyloxy(or hydroxy)-2,3-dihydrobenzofuran derivatives having a low hydroquinone content and process for their preparation

Info

Publication number
IL47923A
IL47923A IL47923A IL4792375A IL47923A IL 47923 A IL47923 A IL 47923A IL 47923 A IL47923 A IL 47923A IL 4792375 A IL4792375 A IL 4792375A IL 47923 A IL47923 A IL 47923A
Authority
IL
Israel
Prior art keywords
alkylsulfonyloxy
alkoxy
hydroxy
amino
preparation
Prior art date
Application number
IL47923A
Other versions
IL47923A0 (en
Original Assignee
Fisons 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.)
Filing date
Publication date
Priority claimed from GB38814/74A external-priority patent/GB1522141A/en
Application filed by Fisons Ltd filed Critical Fisons Ltd
Publication of IL47923A0 publication Critical patent/IL47923A0/en
Publication of IL47923A publication Critical patent/IL47923A/en

Links

IL47923A 1974-09-05 1975-08-14 2-alkoxy(or amino)-5-alkylsulfonyloxy(or hydroxy)-2,3-dihydrobenzofuran derivatives having a low hydroquinone content and process for their preparation IL47923A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB3881874 1974-09-05
GB38814/74A GB1522141A (en) 1974-09-05 1974-09-05 2,3-dihydrobenzofuran derivatives and a process for their preparation
GB3881574 1974-09-05

Publications (2)

Publication Number Publication Date
IL47923A0 IL47923A0 (en) 1975-11-25
IL47923A true IL47923A (en) 1980-09-16

Family

ID=27259534

Family Applications (1)

Application Number Title Priority Date Filing Date
IL47923A IL47923A (en) 1974-09-05 1975-08-14 2-alkoxy(or amino)-5-alkylsulfonyloxy(or hydroxy)-2,3-dihydrobenzofuran derivatives having a low hydroquinone content and process for their preparation

Country Status (8)

Country Link
DD (1) DD124734A5 (en)
DK (1) DK398175A (en)
HU (1) HU174305B (en)
IE (1) IE42606B1 (en)
IL (1) IL47923A (en)
IT (1) IT1044621B (en)
NZ (1) NZ178531A (en)
PL (1) PL109437B1 (en)

Also Published As

Publication number Publication date
PL109437B1 (en) 1980-05-31
NZ178531A (en) 1978-04-28
HU174305B (en) 1979-12-28
IE42606L (en) 1976-03-05
IT1044621B (en) 1980-04-21
DK398175A (en) 1976-03-06
IL47923A0 (en) 1975-11-25
IE42606B1 (en) 1980-09-10
DD124734A5 (en) 1977-03-09

Similar Documents

Publication Publication Date Title
ZA753076B (en) Chroman derivatives
CS188973B2 (en) Process for preparing new derivatives of ampiciline,amoxiciline and epiciline
ZA755420B (en) W-nor-cycloalkyl-13, 14-dehydroprostaglandins and process for their preparation
ZA755635B (en) Benzofuran derivatives
AU8297875A (en) Catalyst composition and method for preparing thesame
IL47923A (en) 2-alkoxy(or amino)-5-alkylsulfonyloxy(or hydroxy)-2,3-dihydrobenzofuran derivatives having a low hydroquinone content and process for their preparation
DE2963855D1 (en) Process for preparing 4-hydroxy-2-cyclopenten-i-ones, 2-methyl-2,5-dimethoxy-2,5-dihydrofurans and a process for their preparation
CS191954B2 (en) Method of preparing 3-acetoxy-3,7-dimethyl-6-octennitrile
JPS51133592A (en) Printing method
YU194175A (en) Process for obtaining 1-aryl-2-oxo-2,4,5,6,7a-hexahydro-indole derivatives
GR58594B (en) Preparation method of 2-halogenmethyl-1,4,-benzodiazepine
ZA756355B (en) 3,7-dimethyl-3-hydroxy-6-octenenitrile and process for its preparation
AU8181575A (en) Benzodioxan derivatives
GB1522141A (en) 2,3-dihydrobenzofuran derivatives and a process for their preparation
AU476201B2 (en) METHOD OF PREPARING 4, 4-DIMETHYLDIOXANE-l, 3
GB1519215A (en) 2-carboxyandrosta - 1,4-dien - 3 - ones and their derivatives as well as a process for their preparation
YU39335B (en) Process for preparing new phenoxypropylamine derivatives
AU491389B2 (en) 3, 7-dimethyl-3-hydroxy-6-ocetenenitrile and process for its preparation
ZA754306B (en) Azeridinone derivatives and process for preparation thereof
CS190440B2 (en) Method of preparing 2-methyl-2-phenyl-5-methoxy-6,7-dichlor-1-indanone
AU491931B2 (en) Chromone derivatives
AU496897B2 (en) Benzofuran derivatives
CA1020175A (en) Method for preparing 3,5,3',5'-tetrabromo-2,4,2',4'-tetraoxydiphenyl
PH13209A (en) Basically substituted 1,4-dihydro-2h-isoquinoline derivatives and process for preparing them
AU484871B2 (en) Chroman derivatives