BE543516A - Procede de preparation de derives hydrosolubles tetrahydro-1, 4-oxaziniques de 8-halogeno-theophylline ou de theophylline. - Google Patents

Procede de preparation de derives hydrosolubles tetrahydro-1, 4-oxaziniques de 8-halogeno-theophylline ou de theophylline.

Info

Publication number
BE543516A
BE543516A BE543516A BE543516A BE543516A BE 543516 A BE543516 A BE 543516A BE 543516 A BE543516 A BE 543516A BE 543516 A BE543516 A BE 543516A BE 543516 A BE543516 A BE 543516A
Authority
BE
Belgium
Prior art keywords
theophylline
oxazinic
halogeno
tetrahydro
preparation
Prior art date
Application number
BE543516A
Other languages
English (en)
Original Assignee
Ravensberg G M B H
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 Ravensberg G M B H filed Critical Ravensberg G M B H
Publication of BE543516A publication Critical patent/BE543516A/fr

Links

BE543516A 1954-12-10 1955-12-10 Procede de preparation de derives hydrosolubles tetrahydro-1, 4-oxaziniques de 8-halogeno-theophylline ou de theophylline. BE543516A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE543516X 1954-12-10

Publications (1)

Publication Number Publication Date
BE543516A true BE543516A (fr) 1959-09-11

Family

ID=38539218

Family Applications (1)

Application Number Title Priority Date Filing Date
BE543516A BE543516A (fr) 1954-12-10 1955-12-10 Procede de preparation de derives hydrosolubles tetrahydro-1, 4-oxaziniques de 8-halogeno-theophylline ou de theophylline.

Country Status (1)

Country Link
BE (1) BE543516A (fr)

Similar Documents

Publication Publication Date Title
DK107159C (da) Fremgangsmåde til fremstilling af vandopløselige tetracylinderivater.
NL188899B (nl) Werkwijze voor de bereiding van 1-broom-3,5-dichloorbenzeen.
BE550747A (fr) Procede de preparation de derives du 3,6-dioxytropane ou respectivement du 3,6,7-trioxy-tropane.
DK82365C (da) Fremgangsmåde til fremstilling af xantinderivater.
BE533045A (fr) Procede pour la preparation de nouveaux derives de xanthine.
DK85786C (da) Fremgangsmåde til fremstilling af derivater af 3,20-diketo-17α-hydroxypregnener.
DK82184C (da) Fremgangsmåde til fremstilling af 1,3-dialkyltiobarbitursyrederivater.
DK94262C (da) Fremgangsmåde til fremstilling af derivater af 4,4'-diaminostilben-2-monosulfonsyre.
BE526066A (fr) Procede de preparation de 8-bromotheophylline-2-amino-2-mehthyl-1-propanol.
BE567461A (fr) Procede pour la preparation de derives de morphinane.
DK84949C (da) Fremgangsmåde til fremstilling af 1,1,1-triflour-2-brom-2-klorætan.
DK82311C (da) Fremgangsmåde til fremstilling af heksahydropyrimidin-4,6-dionderivater.
BE531043A (fr) Procede de preparation de derives de morphinane.
BE551072A (fr) Procede pour la preparation de derives de la 3,5-dioxo-pyrazolidine.
BE541536A (fr) Procede pour la preparation de derives de la 3,5-dioxo-pyrazolidine.
BE530392A (fr) Procede pour la preparation de derives basiques de mono- et dimethylxanthines.
BE561785A (fr) PROCEDE DE PREPARATION DE THIAZOLINES - Delta 3, 4,.
BE535285A (fr) Procede pour la preparation de derives basiquement substitues de la 1-benzyl-tetrahydroisoquinoleine.
DK89527C (da) Fremgangsmåde til fremstilling af 2,4-dibromallocortison-acylderivater.
BE535191A (fr) Derives de xanthines substituees en position 1 et 3 ou en position 1, 3 et 8 et leur procede de preparation.
BE547593A (fr) Procede de preparation de derives diimidazoliques.
BE571048A (fr) Procede pour la preparation de derives d'indolo-quinolizines.
BE569186A (fr) Procede de preparation de derives du 6,7-beta-epoxy-3-alpha-hydroxy-tropane.
DK85824C (da) Fremgangsmåde til fremstilling af 16β-acyloxy-17α,21-dioxy-20-keto-pregnaner eller disses funktionelle derivater.
BE529879A (fr) Procede de preparation d alcoxy-tetrahydrofuranes.