BE545761A - Procede de preparation de sulfonamides. - Google Patents

Procede de preparation de sulfonamides.

Info

Publication number
BE545761A
BE545761A BE545761A BE545761A BE545761A BE 545761 A BE545761 A BE 545761A BE 545761 A BE545761 A BE 545761A BE 545761 A BE545761 A BE 545761A BE 545761 A BE545761 A BE 545761A
Authority
BE
Belgium
Prior art keywords
preparing sulfonamides
sulfonamides
preparing
Prior art date
Application number
BE545761A
Other languages
English (en)
Inventor
R W Young
H Wood
J R Vaughan Jr
Original Assignee
American Cyanamid Co
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
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of BE545761A publication Critical patent/BE545761A/fr

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
BE545761A 1955-03-04 1956-03-03 Procede de preparation de sulfonamides. BE545761A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US545761XA 1939-07-29 1939-07-29

Publications (1)

Publication Number Publication Date
BE545761A true BE545761A (fr) 1959-10-09

Family

ID=21992050

Family Applications (1)

Application Number Title Priority Date Filing Date
BE545761A BE545761A (fr) 1955-03-04 1956-03-03 Procede de preparation de sulfonamides.

Country Status (2)

Country Link
BE (1) BE545761A (fr)
GB (1) GB545761A (fr)

Also Published As

Publication number Publication date
GB545761A (en) 1942-06-11

Similar Documents

Publication Publication Date Title
BE554816A (fr) Procede pour la preparation de 2-hydroxybenzoquinoleizines.
BE558647A (fr) Procede de preparation de tolylsulfonylacetamides.
FR1260578A (fr) Procede de preparation de coumarones substituees
BE545761A (fr) Procede de preparation de sulfonamides.
BE550118A (fr) Procede de preparation d'omega-alcoylamino-acetylamino-benzenes.
BE551073A (fr) PROCEDE POUR LA PREPARATION DE LA 1,2-DIPHENYL-4-n-BUTYL-3,5-DIOXO-PYRAZOLIDINE.
BE566914A (fr) Procede de preparation de derives sulfonamides.
BE531712A (fr) Procede de preparation de diphenylmethanes.
BE547331A (fr) Procede pour la preparation de furobenzopyranones.
BE552944A (fr) Procede pour la preparation de 4-amino-3-isoxazolidones.
BE545182A (fr) Procede pour la preparation de dioxopyrazolidines.
BE549920A (fr) Procede de preparation de la 1-(beta-hydroxypyropyl)-theobromine.
BE557591A (fr) Procede de preparation de n-acylamino-2-oxazolidinones.
BE556883A (fr) Procede de preparation des 4-amino-3-isoxasolidinones.
BE508409R (fr) Procede de preparation de 1,4-aralcoyl-piperazines.
BE554880A (fr) Procede de preparation de pyrazolopyrimidines alcoylees.
BE548289A (fr) Procede pour la preparation de 2-oxo-benzoquinolizines substituees.
BE553760A (fr) Procede pour la preparation de carotenoides.
BE549646A (fr) Procede pour la preparation de carotenoides.
BE550635A (fr) Procede pour la preparation de carotenoides.
BE533777A (fr) Procede de preparation de 3-pyridinols.
BE547593A (fr) Procede de preparation de derives diimidazoliques.
BE526066A (fr) Procede de preparation de 8-bromotheophylline-2-amino-2-mehthyl-1-propanol.
BE549032A (fr) Procede de telemesures cycliques.
BE551101A (fr) Procede pour la preparation de dienones cycliques.