150079-92-8Relevant articles and documents
Efficient conversion of acids and esters to amides and transamidation of primary amides using OSU-6
Nammalwar, Baskar,Muddala, Nagendra Prasad,Watts, Field M.,Bunce, Richard A.
, p. 9101 - 9111 (2015/11/09)
OSU-6, an MCM-41 type hexagonal mesoporous silica with strong Bronsted acid properties, has been used to promote the high-yield conversion of carboxylic acids and esters to carboxamides as well as transamidations of primary amides in a one-pot solventless approach. A metal-free heterogeneous catalyst that promotes all of these processes has not been previously reported. OSU-6 enables these transformations to proceed in shorter times and at lower temperatures for a broad range of substrates. An added benefit is that the catalyst can be recycled and reused multiple times without significant loss of activity.
Fungicides for the control of take-all disease of plants
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, (2008/06/13)
A method of controlling Take-All disease of plants by applying a fungicide of the formula STR1 wherein Z1 and Z2 are C and are part of an aromatic ring which is benzothiophene; and A is selected from --C(X)-amine wherein the amine is an unsubstituted, monosubstituted or disubstituted amino radical, --C(O)--SR3, --NH--C(X)R4, and --C(=NR3)--XR7 ; B is --Wm --Q(R2)3 or selected from O-tolyl, 1-naphthyl, 2-naphthyl, and 9-phenanthryl, each optionally substituted with halogen or R4 ; Q is C, Si, Ge, or Sn; W is --C(R3)p H(2-p) --; or when Q is C, W is selected from --C(R3)p H(2-p), --N(R3)m H(1-m)--, --S(O)p--, and --O--; X is 0 or S; n is 0, 1, 2, or 3; m is 0 or 1; p is 0, 1, or 2; each R and R2 is independently defined herein; R3 is C1 -C4 alkyl; R4 is C1 -C4 alkyl, haloalkyl, alkoxy, alkylthio, alkylamino, or dialkylamino; and R7 is C1 -C4 alkyl, haloalkyl, or phenyl, optionally substituted with halo, nitro, or R4 ; or an agronomic salt thereof.