摘要:
A process for industrially preparing intermediates of aromatic amidine derivatives having anticoagulant activity (Japanese Patent Laid-Open No. 208946/1993), i.e., compounds represented by general formula (3) or salts thereof by the following reaction scheme (1), (2) and (3), wherein R1 represents H or an alkyl group; R2 represents H, an alkanoyl group, an alkoxycarbonyl group, an aralkyl group, an aralkyloxycarbonyl group or the like; and R3 represents H, an alkyl group, or an alkanoyl group.
摘要:
An arylsulfonamide represented by formula [1] is heated in the presence of aluminum chloride to obtain a 2-aminobenzophenone compound represented by formula [2].
摘要:
A method is provided for determining a concentration of a target nucleic acid by using a nucleic acid probe labeled with a fluorescent dye. The method comprises: providing, as the probe, a nucleic acid probe capable of reducing fluorescence emission from the fluorescent dye when hybridized with the target nucleic acid; hybridizing the probe to the target nucleic acid; and measuring a decrease in fluorescence emission from the fluorescent dye after the hybridization relative to fluorescence emission from the fluorescent dye before the hybridization.
摘要:
A sterilizing composition for a food-packing material which comprises the following components (1) and (2) :
(1) an aqueous solution containing peracetic acid, hydrogen peroxide and acetic acid, and (2) a peracetic acid sterilizing power-improving agent comprising one or two or more compounds selected from the group consisting of esters obtained from a C 2 -C 8 aliphatic acid and a C 2 -C 8 aliphatic alcohol, C 2 -C 8 aliphatic alcohols and aliphatic alcohols having a benzene ring.
摘要:
The invention relates to a method for the transmission of process data over a long distance, which is characterized in that the process data is transmitted wirelessly by means of a transmitter and a receiver.