CA450837A - Preparation de 3-aminopyridazines - Google Patents

Preparation de 3-aminopyridazines

Info

Publication number: CA450837A
Authority: CA; Canada
Prior art keywords: aminopyridazines; preparation
Prior art date: 1948-08-31
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

CA450837A

Other languages

English (en)

Inventor

S. Winnek Philip

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

1948-08-31

1948-08-31 Application granted granted Critical

1948-08-31 Publication of CA450837A publication Critical patent/CA450837A/fr

Status Expired legal-status Critical Current

Links

LETVJWLLIMJADE-UHFFFAOYSA-N pyridazin-3-amine Chemical class NC1=CC=CN=N1 LETVJWLLIMJADE-UHFFFAOYSA-N 0.000 title 1

CA450837A Preparation de 3-aminopyridazines Expired CA450837A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA450837T

Publications (1)

Publication Number	Publication Date
CA450837A true CA450837A (fr)	1948-08-31

Family

ID=35568557

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA450837A Expired CA450837A (fr)			Preparation de 3-aminopyridazines

Country Status (1)

Country	Link
CA (1)	CA450837A (fr)

0
- CA CA450837A patent/CA450837A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
CA500788A (fr)	1954-03-16	Preparation de n-trichloromethylethioimides
CA449107A (fr)	1948-06-15	Preparation de cyanamide libre
CA447461A (fr)	1948-03-23	Ester d'hydroxydihydronorpolycyclopentadiene
CA446251A (fr)	1948-01-20	Preparation de 2-animo-5-chloropyrimidine
CA447462A (fr)	1948-03-23	Preparation d'hydroxydihydronorpolycyclopentadiene
CA448209A (fr)	1948-04-27	Preparation de 2-mercaptoarylenethiazoles
CA450753A (fr)	1948-08-24	Procede de preparation d'arylsulphonylthiourees
CA450837A (fr)	1948-08-31	Preparation de 3-aminopyridazines
CA446528A (fr)	1948-02-03	Fabrication de derives de naphtosultone
CA447940A (fr)	1948-04-20	Preparation de solutions
CA447382A (fr)	1948-03-23	Preparation d'oxynitriles
CA451794A (fr)	1948-10-12	Fabrication de dinitro-ortho-cresol
CA451462A (fr)	1948-09-28	Fabrication de nitronitriles
CA449557A (fr)	1948-06-29	Fabrication de mercapto-thiazoline
CA447689A (fr)	1948-04-06	Fabrication de dithio-bis-thiazoles
AU139464B2 (en)		Improved construction of coal-box
CA447114A (fr)	1948-03-09	Preparation d'isocytosine
CA453119A (fr)	1948-12-07	Methode de preparation de chloroacetonitrile
CA448977A (fr)	1948-06-08	Preparation de produits d'addition
CA449270A (fr)	1948-06-22	PRODUCTION D'ACIDES .alpha.-AMINO-.beta.-THIOCARBOXYLIQUES
CA451817A (fr)	1948-10-12	Procede de preparation de sulphonamides substituees
CA450836A (fr)	1948-08-31	Preparation de pyrimidines
CA452628A (fr)	1948-11-16	Preparation de papier
CA447119A (fr)	1948-03-09	Preparation de melamine
CA450674A (fr)	1948-08-24	Preparation de phthalo-cyanines de cuivre