US 4,049,672 A · 4-Methyl-5-imidazolylmethylthioethylamine and -S-methylisothiourea

Abstract

The compounds are heterocyclic thioalkyl-, aminoalkyl- and oxyalkylguanidines which are inhibitors of histamine activity, particularly inhibitors of H-2 histamine receptors.

Claims2

Dependent claims

A compound of the formula:

##STR15##

Dependencies are inferred from the claim text.

Facts

Application

05/667,738Filed 17 Mar 1976 · division

Priority

UK 6352/719 Mar 1971

Granted

20 Sep 1977

Term ends

Not estimatedThe source records don’t support an estimate.

Classification19 codes

C07D 213/70
Oxygen or sulfur atoms: sulfur atoms
C07D 213/32
Radicals substituted by singly-bound oxygen or sulphur atoms: sulfur atoms
C07D 213/38
Radicals substituted by singly-bound nitrogen atoms: having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom
C07D 213/65
One oxygen atom: attached in position 3 or 5

Family

Serial230,451Parent of this continuation-in-part · filed 29 Feb 1972

Serial290,584Parent of this continuation-in-part · filed 20 Sep 1972

Serial450,957Parent of this division · filed 14 Mar 1974

US 3,950,333 AParent of this division

US 4,049,672 AThis patent

From the US filing history. Foreign family members aren’t listed.

Abstract

The compounds are heterocyclic thioalkyl-, aminoalkyl- and oxyalkylguanidines which are inhibitors of histamine activity, particularly inhibitors of H-2 histamine receptors.

4-Methyl-5-imidazolylmethylthioethylamine and -S-methylisothiourea

Life of this patent

Abstract

Claims2

4-Methyl-5-imidazolylmethylthioethylamine and -S-methylisothiourea

Life of this patent

Abstract

Claims2