[EN] PYRIMIDINE COMPOUNDS AND PESTS CONTROLLING COMPOSITION CONTAINING THE SAME<br/>[FR] COMPOSES DE PYRIMIDINE ET COMPOSTION DE LUTTE CONTRE LES ANIMAUX NUISIBLES CONTENANT CES COMPOSES
申请人:SUMITOMO CHEMICAL CO
公开号:WO2004099160A1
公开(公告)日:2004-11-18
The present invention relates to a pyrimidine compound of the formula (I):wherein R1 represents a hydrogen atom, halogen atom or C1-C4 alkyl; R2 represents C3-C7 alkynyloxy; R3 represents a hydrogen atom, halogen atom or C1-C3 alkyl; X represents C4-C7 polymethylene, in which a CH?2#191-CH?2#191 may be replaced with a CH=CH, optionally substituted with at least one substituent selected from the group consisting of halogen atoms, trifluoromethyl and C1-C4 alkyls. This pyrimidine compound has an excellent activity of controlling pests.
PYRIMIDINE COMPOUND AND PESTS CONTROLLING COMPOSITION CONTAINING THE SAME
申请人:MIZUNO Hajime
公开号:US20100036117A1
公开(公告)日:2010-02-11
The present invention relates to a pyrimidine compound of the formula (II′):
wherein R
1
represents a hydrogen atom, halogen atom or C1-C4 alkyl; R
3
represents a hydrogen atom, halogen atom or C1-C3 alkyl; X
3
represents C5 polymethylene, in which a single CH
2
—CH
2
may be replaced with a single CH═CH, substituted with at least one substituent selected from the group consisting of halogen atoms, trifluoromethyl and C1-C4 alkyls.
Pyrimidine compound and pests controlling composition containing the same
申请人:Sumitomo Chemical Company, Limited
公开号:US07968537B2
公开(公告)日:2011-06-28
The present invention relates to a pyrimidine compound of the formula (I):
wherein R1 represents a hydrogen atom, halogen atom or C1-C4 alkyl; R2 represents C3-C7 alkynyloxy; R3 represents a hydrogen atom, halogen atom or C1-C3 alkyl; X represents C6 polymethylene, in which a CH2—CH2 may be replaced with a CH═CH, optionally substituted with at least one substituent selected from the group consisting of halogen atoms, trifluoromethyl and C1-C4 alkyls. This pyrimidine compound has an excellent activity of controlling pests.
4-amino-6-alkynyloxypyrimidine compounds shown by the formula (V)
which has a controlling activity against pests can be produced by the method which comprises
the first step which produces a 4-fluoro-6-alkynyloxypyrimidine compound shown by the formula (I)
by making a 4,6-difluoropyrimidine compound shown by the formula (II) react with an alcohol compound shown by the formula (III)
H—OR2 (III)
in the presence of a tertiary amine;
and the second step which produces the 4-amino-6-alkynyloxypyrimidine compound shown by the formula (V) by making the 4-fluoro-6-alkynyloxypyrimidine compound shown by the formula (I) react with an amine compound shown by the formula (IV)
Branched amides of L-aspartyl-D-amino acid dipeptides and compositions thereof
申请人:PFIZER INC.
公开号:EP0069811A1
公开(公告)日:1983-01-19
Amides of L-aspartyl-D-amino acid dipeptides of the formula
and physiologically acceptable cationic and acid addition saits thereof wherein R8 is CH2OH or CH2OCH3 and R is a branched aliphatic, alicyclic or heterocyclic member which is branched at the alpha carbon atom (the carbon atom bearing the amide nitrogen atom) and also branched again at one or both of the beta carbon atoms, are potent sweeteners which are free from undesirable flavor qualities and of high stability in conventional food processing. Sweetening compositions and sweetened edible compositions of such amides are also claimed.