Patent · US Expired

1,2,3,6-tetrahydro-5-nitro-pyrimidine derivatives

US4831036A · kind A · utility

7Cited by

3References

5Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Hilmar Wolf · Langenfeld, DE
Benedikt Becker · Mettmann, DE
Bernhard Homeyer · Leverkusen, DE
Wilhelm Stendel · Wuppertal, DE

Key dates

Filing date	May 18, 1987
Grant date	May 16, 1989
Priority date	—
Expiry date	May 18, 2007

Classification

Technology area (CPC A)Human Necessities
CPC primaryA01N43/90
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

New 1,2,3,6-tetrahydro-5-nitro-pyrimidine derivatives of the formula ##STR1## in which n represents the numbers 0, 1 or 2, PA0 R.sup.1 represents hydrogen or optionally substituted radicals from the series comprising alkyl, alkenyl, alkinyl, aralkyl and hetarylalkyl, and PA0 R.sup.2 represents dialkylamino, alkoxy, alkenyloxy, aralkoxy or optionally substituted radicals from the series comprising alkyl, alkenyl, alkinyl, cycloalkyl, aralkyl and hetarylalkyl, and their acid addition salts have been found. It has furthermore been found that these 1,2,3,6-tetrahydro-5-nitor-pyrimidine derivatives have unexpectedly high activity as insecticides, nematicides and ectoparasiticides.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.