摘要:
This invention provides 1,3-oxazin-4-one derivatives represented by following general formula (I): ##STR1## in which R.sup.1 represents a phenyl group which may be substituted; R.sup.2 represents a hydrogen atom or a lower alkyl group; R.sup.3 represents a hydrogen atom, a lower alkyl group, an aralkyl group or a phenyl group which may be substituted; R.sup.4 and R.sup.5 each independently represent a lower alkyl group; and W represents an oxygen atom or a group represented by the formula --N(R.sup.6)-- in which R.sup.6 represents a hydrogen atom, a lower alkyl group, a lower alkenyl group or a lower alkynyl group. There are also provided herbicidal compositions containing the derivatives and intermediates for preparing them. The compounds according to the present invention exhibit strong herbicidal activities and thus they are useful as active ingredients of agricultural chemicals.
摘要:
In an apparatus for molding resin to seal electronic parts, an internal die space defined at least by pots, cull portions, resin passages and cavities when an upper mold section and a lower mold section are closed, is cut off or sealed from the exterior atmosphere. Thereupon the die space is evacuated using a first evacuation by a vacuum source and a second or instantaneous evacuation by an instantaneous evacuation mechanism. The vacuum source for the first evacuation may be an active vacuum pump, while the instantaneous evacuation mechanism may be a vacuum tank that has been previously pumped down, for example. Using this apparatus, it is possible to quickly improve the degree of vacuum in the internal die space by efficiently and reliably discharging air, moisture and gas from the internal die space to the exterior due to a synergistic action of the evacuation and the instantaneous evacuation. Consequently, the formation of voids in resin molded members is prevented.
摘要:
Herbicidal compositions comprising containing sulfonanilides of the formula (I), wherein R1 represents hydrogen, fluorine, chlorine, C1-4 alkyl, C1-4 alkoxy, C3-6 cycloalkyl-C1-4 alkyloxy or C1-4 haloalkoxy, R2 represents hydrogen, fluorine or chlorine, R3 represents hydrogen or fluorine, R4 represents hydrogen or C1-4 alkyl which may be optionally C1-4 alkoxy-substituted, C3-6 alkenyl or C3-6 alkynyl, R5 represents hydrogen, R6 represents hydroxy, fluorine or chlorine, or R5 and R6 may form, together with the carbon to which they are bonded, C═O, and X represents CH or N, provided that the following cases are excluded: (i) R1 represents hydrogen, fluorine or chlorine, R2 represents hydrogen, R3 represents hydrogen, R4 represents hydrogen, R5 represents hydrogen, and R6 represents hydroxy, (ii) R1 represents hydrogen, fluorine or chlorine, R2 represents hydrogen, R3 represents hydrogen, R4 represents hydrogen, and R5 and R6 form C═O together with the carbon to which they are bonded, (iii) R1 represents C1-4 alkyl, R2 represents hydrogen, R3 represents hydrogen, R4 represents hydrogen, R5 represents hydrogen, R6 represents hydroxy, and X represents CH, or (iv) R1 represents C1-4 alkyl, R2 represents hydrogen, R3 represents hydrogen, R4 represents hydrogen, R5 and R6 form C═O together with the carbon to which they are bonded, and X represents CH, and new compounds being embraced by the formula (I).
摘要:
In a method of molding resin to seal electronic parts, an internal die space defined at least by pots, cull portions, resin passages and cavities when an upper mold section and a lower mold section are closed, is cut off or sealed from the exterior atmosphere. Thereupon the die space is evacuated using a first evacuation by a vacuum source and a second or instantaneous evacuation by an instantaneous evacuation mechanism. The vacuum source for the first evacuation may be an active vacuum pump, while the instantaneous evacuation mechanism may be a vacuum tank that has been previously pumped down, for example. According to this method, it is possible to quickly improve the degree of vacuum in the internal die space by efficiently and reliably discharging air, moisture and gas from the internal die space to the exterior due to a synergistic action of the evacuation and the instantaneous evacuation. Consequently, the formation of voids in resin molded members is prevented.
摘要:
It is disclosed herein that treatment of a subject with an mTOR inhibitor enhances antigen-specific T cell immune responses. Thus, provided herein is a method of enhancing an antigen-specific T cell response in a subject by administering to the subject a therapeutically effective amount of an mTOR inhibitor. The antigen can be any antigen, such as an antigen from a pathogen or a vaccine, or a tumor antigen. In some embodiments, the method further comprises administering to the subject a vaccine, such as a virus vaccine or a cancer vaccine. The mTOR inhibitor can be administered either before or after vaccination to enhance the quantity and quality of the T cell immune response and immunological memory. In some examples, the mTOR inhibitor is rapamycin or a rapamycin analog.
摘要:
The invention relates to a composition comprising at least one aminobenzamide compound or a salt thereof for controlling animal parasites, veterinary pharmaceutical compositions comprising at least one aminobenzamide of formula (I) for preventing infection with diseases transmitted through parasites, its use for the preparation of a veterinary pharmaceutical for controlling animal parasites, and a method for preventing infection with diseases transmitted through parasites.