19694-10-1Relevant articles and documents
3-AMIDINOANILINE DERIVATIVES, ACTIVATED BLOOD COAGULATION FACTOR X INHIBITORS, AND INTERMEDIATES FOR PRODUCING BOTH
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, (2008/06/13)
The present invention relates to a 3-amidinoaniline derivative represented by the general formula: wherein R represents a hydrogen atom, a lower alkyl group, a lower alkenyl group etc.; R1 represents a hydrogen atom, a hydroxy group, a lower alkyl group etc.; Y represents a single bond or an oxygen atom; and R2 represents a lower alkyl group or a group represented by the general formula: wherein n represents 1 or 2; and T represents a hydrogen atom or a group represented by the general formula:-C(=NH)-W wherein W represents a lower alkyl group; or a pharmaceutically acceptable salt thereof, which has a potent and selective activated blood coagulation factor X inhibitory activity, and an intermediate for producing both.
Azo pigment compositions and process for their preparation
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, (2008/06/13)
This invention is that of an azo pigment composition containing about 1 to 10 percent by weight of a nonionic alkyl polyglycoside dispersing agent. The polyglycosides useful in the invention have the general formulae: wherein: M is an oxygen, sulfur, nitrogen phosphorous or silicon atom; n is an integer from 8 to 18, preferably 8 to 11 and X represents the number average degree of polymerization having a numerical value from about 1 to about 2. These azo pigment compositions are prepared by conducting the azo pigment coupling reaction in the presence of said alkyl polyglycoside. The resulting pigment exhibit superior application properties in water based ink systems.