CA539250A - Preparation de diarylephtalides - Google Patents

Preparation de diarylephtalides

Info

Publication number
CA539250A
CA539250A CA539250A CA539250DA CA539250A CA 539250 A CA539250 A CA 539250A CA 539250 A CA539250 A CA 539250A CA 539250D A CA539250D A CA 539250DA CA 539250 A CA539250 A CA 539250A
Authority
CA
Canada
Prior art keywords
diarylphthalides
preparation
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
CA539250A
Other languages
English (en)
Inventor
B. Hardy William
E. Herd Robert
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Publication date
Application granted granted Critical
Publication of CA539250A publication Critical patent/CA539250A/fr
Expired legal-status Critical Current

Links

CA539250A Preparation de diarylephtalides Expired CA539250A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA539250T

Publications (1)

Publication Number Publication Date
CA539250A true CA539250A (fr) 1957-04-09

Family

ID=35693894

Family Applications (1)

Application Number Title Priority Date Filing Date
CA539250A Expired CA539250A (fr) Preparation de diarylephtalides

Country Status (1)

Country Link
CA (1) CA539250A (fr)

Similar Documents

Publication Publication Date Title
CA542240A (fr) Preparation de delta-hydroxyvaleraldehyde
CA547798A (fr) Preparation de tetrahydrofurane
CA535965A (fr) Preparation de 4-ethylecyclohexene
CA536123A (fr) Preparation d'acetylestyrenes
CA539250A (fr) Preparation de diarylephtalides
CA540586A (fr) Preparation de cycloheptatrienes
CA540830A (fr) Preparation de thioammeline
CA541438A (fr) Preparation de monochloroazobenzines
CA541475A (fr) Preparation de dimethylacylamides
CA550015A (fr) Preparation de 2-amino-5-chlorobenzoxazole
CA542162A (fr) Preparation de diamines
AU224687B2 (en) Preparation of substituted dithiobiurets
AU227566B2 (en) Preparation of substituted triphenylethylenes
AU215816B2 (en) Preparation of tetracycline-urea compounds
AU2872657A (en) Preparation of substituted dithiobiurets
AU3266457A (en) Preparation of substituted triphenylethylenes
CA549450A (fr) Oxydation et chloruration de 3-hydroxysteroides
CA546372A (fr) Preparation de derives de s-acylepantetheine
CA547140A (fr) Preparation de methylalkylamines tertiaires
CA537993A (fr) Fabrication de thiazolones
CA540261A (fr) Fabrication de sulphenomorpholide de 2-benzthiazyle
CA542945A (fr) Fabrication de fluorochloromethanes
CA546035A (fr) Fabrication de dihydropyridazinedione
CA536943A (fr) 4-halo-3-cetosteroides par l'oxydation et l'halogenation de 3-hydroxysteroides
CA538008A (fr) Preparation de diamides de 5-pyrazolone