AU481355B2 - Improved process for making benzopyrans - Google Patents

Improved process for making benzopyrans

Info

Publication number
AU481355B2
AU481355B2 AU60663/73A AU6066373A AU481355B2 AU 481355 B2 AU481355 B2 AU 481355B2 AU 60663/73 A AU60663/73 A AU 60663/73A AU 6066373 A AU6066373 A AU 6066373A AU 481355 B2 AU481355 B2 AU 481355B2
Authority
AU
Australia
Prior art keywords
benzopyrans
making
improved process
improved
making benzopyrans
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU60663/73A
Other versions
AU6066373A (en
Inventor
Bernard Wright And Bruce Wayne Borroni Howard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Abbott Laboratories
Original Assignee
Abbott Laboratories
Filing date
Publication date
Priority claimed from US367027A external-priority patent/US3915996A/en
Application filed by Abbott Laboratories filed Critical Abbott Laboratories
Application granted granted Critical
Publication of AU6066373A publication Critical patent/AU6066373A/en
Publication of AU481355B2 publication Critical patent/AU481355B2/en
Expired legal-status Critical Current

Links

AU60663/73A 1973-09-25 Improved process for making benzopyrans Expired AU481355B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29813272A 1972-10-16 1972-10-16
US367027A US3915996A (en) 1972-10-16 1973-06-08 Process for making benzopyrans

Publications (2)

Publication Number Publication Date
AU6066373A AU6066373A (en) 1975-03-27
AU481355B2 true AU481355B2 (en) 1975-03-27

Family

ID=

Similar Documents

Publication Publication Date Title
CA1018299A (en) Process for polymerizing -olefines
CA1027695A (en) Method for making polyetherimides
CA1031375A (en) Process for making ethylene glycol
CA992080A (en) Process for making benzopyrans
CA1031791A (en) Process for preparing perfluorononanes
CA1011736A (en) Process for producing a-6-deoxytetracyclines
CA1027142A (en) Process for producing p-tolualdehyde
CA1018328A (en) Gas-preparation process
CA1024532A (en) Process for producing mercaptophenols
CA1031792A (en) Process for preparing perfluoro-2-methyl-pentane
CA1018977A (en) Process for producing quinoxaline-di-n-oxides
CA1022540A (en) Process for preparing 21-chloro-17-acyloxy-20-ketosteroids
CA1032184A (en) Process for producing para-diethylbenzene
CA1024995A (en) Process for preparing 5-oxohexane-nitrile
CA1014567A (en) Trimethyl-p-benzoquinone preparation process
CA1028353A (en) Process for producing n-acetyl-dl-penicillamine
AU481355B2 (en) Improved process for making benzopyrans
AU475266B2 (en) Benzopyrans
CA1035793A (en) Process for producing 3-hexyne-1-ol
AU491760B2 (en) Process for making 4-acetoxybutyraldehyde
AU6952174A (en) Process for making 4-acetoxybutyraldehyde
CA1012138A (en) Process for producing a-6-deoxytetracyclines
CA1008857A (en) Process for preparing benzodiazepin-2-ones
AU453282B2 (en) Process for preparing polythiodiglycol
CA1002940A (en) Process for preparing steroidyl-estratienes