AT199652B - Process for the preparation of new pyrazolo-pyrimidines - Google Patents

Process for the preparation of new pyrazolo-pyrimidines

Info

Publication number
AT199652B
AT199652B AT199652DA AT199652B AT 199652 B AT199652 B AT 199652B AT 199652D A AT199652D A AT 199652DA AT 199652 B AT199652 B AT 199652B
Authority
AT
Austria
Prior art keywords
pyrimidines
preparation
new pyrazolo
pyrazolo
new
Prior art date
Application number
Other languages
German (de)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of AT199652B publication Critical patent/AT199652B/en

Links

AT199652D 1956-07-16 1957-07-15 Process for the preparation of new pyrazolo-pyrimidines AT199652B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH199652T 1956-07-16

Publications (1)

Publication Number Publication Date
AT199652B true AT199652B (en) 1958-09-25

Family

ID=29555459

Family Applications (1)

Application Number Title Priority Date Filing Date
AT199652D AT199652B (en) 1956-07-16 1957-07-15 Process for the preparation of new pyrazolo-pyrimidines

Country Status (1)

Country Link
AT (1) AT199652B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151806B (en) * 1959-04-30 1963-07-25 Thomae Gmbh Dr K Process for the preparation of pyrimido [5,4-d] pyrimidines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151806B (en) * 1959-04-30 1963-07-25 Thomae Gmbh Dr K Process for the preparation of pyrimido [5,4-d] pyrimidines

Similar Documents

Publication Publication Date Title
CH362090A (en) Process for the preparation of aminoacetonitriles
CH366043A (en) Process for the preparation of piperidinecarboxamides
CH333933A (en) Process for the preparation of new monooxy-B-acylaminoanthraquinones
CH360696A (en) Process for the preparation of polymethyl-oxyphenyl-chromanes
CH374684A (en) Process for the preparation of new theophylline bases
CH336834A (en) Process for the preparation of new oxdiazole compounds
CH370780A (en) Process for the production of new ferocenes
CH355780A (en) Process for the preparation of phenthiazines
CH379494A (en) Process for the production of new Halogenpregnene
CH366038A (en) Process for the preparation of new sulfonic acid amides
AT198747B (en) Process for the preparation of new quinone compounds
CH379511A (en) Process for the preparation of new alkylxanthine derivatives
CH346956A (en) Process for the preparation of new 1,4-dioxy-5-acylaminoanthraquinones
AT199652B (en) Process for the preparation of new pyrazolo-pyrimidines
CH374683A (en) Process for the preparation of new theophylline bases
CH356464A (en) Process for the preparation of new tetrahydrodioxopyridazines
CH366283A (en) Process for the production of new dioxotetrahydropyridazines
DD13785A1 (en) Process for the preparation of threo-phenylaminopropanol
CH360681A (en) Process for the preparation of 2-hydroxy-2-halo-diethylamines
CH386438A (en) Process for the preparation of new 7-aza-benzimidazoles
CH383372A (en) Process for the production of new 2-fluorosteroids
CH367824A (en) Process for the production of new haloandrostenes
CH362695A (en) Process for the preparation of phenothiazines
CH370785A (en) Process for the preparation of phenothiazines
AT216503B (en) Process for the preparation of new pyrrolidinediones