摘要:
A 3-phenoxypropylamine derivative of the formula: ##SPC1##Wherein Y is ##SPC2##(wherein R.sub.1 is a halogen atom or a trifluoromethyl group) or ##SPC3##(wherein R.sub.2 is a lower alkyl group) and its pharmaceutically acceptable salts which are useful as central nervous system depressing agents.
摘要:
Ortho-acylated anilide derivatives represented by the formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are each C.sub.1 - .sub.3 alkyl, and n is 1 or 2, and salts thereof.
摘要:
Novel olefinic aryl ketone compounds of the formula: ##STR1## wherein R.sup.1 is hydrogen, halogen, C.sub.1.sub.-4 alkyl, or C.sub.1.sub.-4 alkoxy, R.sup.2 is hydrogen or halogen, and R.sup.3 and R.sup.4 are each hydrogen, halogen, C.sub.1.sub.-4 alkyl or trifluoromethyl, and their non-toxic salts, which possess various useful pharmacological activities and can be produced by reaction of an acetylenic alcohol of the formula: ##STR2## wherein R.sup.1 and R.sup.2 are each as defined above, with formaldehyde and an amine of the formula: ##STR3## wherein R.sup.3 and R.sup.4 are each as defined above; reduction of the resultant acetylenic aryl alcohol; and oxidation of the resultant olefinic aryl alcohol.
摘要:
Phenoxypropylamine derivatives of the formula: ##STR1## (in which R.sub.2 is a halogen atom or a trifluoromethyl group) and R.sub.1 is a halogen atom or a C.sub.1 -C.sub.4 alkyl or C.sub.2 -C.sub.4 alkenyl group, and their pharmaceutically acceptable salts, which are useful as neuroleptic agents and can be prepared by reacting a compound of the formula: ##STR2## wherein X is a halogen atom and R.sub.1 is as defined above with a compound of the formula:H-Ywherein Y is as defined above.
摘要:
1-Substituted-1,2-dihydrothieno[2,3-d]-pyrimidin-2-ones of the formula, ##STR1## wherein R is lower alkyl or cyclopropylmethyl, R.sub.1 is halogen, lower alkyl or nitro, R.sub.2 is hydrogen or lower alkyl and R.sub.3 is hydrogen or halogen, are obtained by treating a trihaloacetamidothiophene derivative with ammonia. These compounds have excellent pharmacological activities such as uricosuric activity.
摘要:
Novel 2-substituted 6,7-benzomorphan derivatives of the formula: ##SPC1##And acid addition salts thereof, which are useful as non-addicting analgesics, pain relieving agents and antitussives and can be prepared by reacting 6,7-benzomorphan derivatives of the formula: ##SPC2##With the reactive derivatives of alcohols of the formula: ##EQU1## [wherein R is a hydrogen atom, a hydroxyl group, an alkoxy group or an alkanoyloxy group; R.sub.1 is a hydrogen atom, an alkyl group, an alkoxyalkyl group or a substituted or unsubstituted aryl group; R.sub.3 is a hydrogen atom or a hydroxyl group; R.sub.4 is a hydrogen atom, an alkyl group or a substituted or unsubstituted aryl group, or R.sub.3 and R.sub.4 may form an alkylidene group or a carbonyl group together with the carbon atom to which these substituents are bonded; R.sub.2, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9 and R.sub.10 are each a hydrogen atom or an alkyl group; A is an alkylene group; and m is an integer of 0 to 2].
摘要:
A novel 2-substituted-6,7-benzomorphan derivative of the formula: ##SPC1##And its acid addition salts, which are useful as non-addicting analgesics and antitussives and can be prepared by reacting a 2-unsubstituted-6,7-benzomorphan derivative of the formula: ##SPC2##With the reactive derivative of an alcohol of the formula:HOA',optionally followed by elimination of the protective group in the resulting product, wherein R.sub.1 is hydrogen, lower alkyl or acyl; R.sub.2 and R.sub.3 are each lower alkyl; A is lower alkyl, cyano(lower)alkyl, benzoyl(lower)alkyl, ar(lower)alkyl, lower alkenyl or cyclo(lower)alkyl(lower)alkyl; and A' is a group as mentioned in A or benzoyl(lower)alkyl of which the carbonyl group is masked with a suitable protective group.
摘要:
The invention provides a method of manufacturing a relief printing plate having at least engraving an area which is in a relief forming layer of a relief printing plate precursor for laser engraving and is to be exposed by scanning exposure using a fiber-coupled semiconductor laser which emits laser beam with a wavelength of 700 nm to 1,300 nm. The relief printing plate precursor has at least a relief forming layer provided over a support, and the relief forming layer contains at least a binder polymer and a photo-thermal conversion agent. The invention further provides a relief printing plate precursor for laser engraving which can be used in the method of manufacturing a relief printing plate.
摘要:
The present invention provides a planographic printing plate precursor, including: a support; and a photosensitive layer containing a polymerizable compound; an oxygen barrier layer; and a protective layer containing a filler (preferably an organic resin particle), the layers being formed in this order on the support. The present invention also provides a stack of planographic printing plate precursors, produced by stacking the planographic printing plate precursors with the photosensitive layer side outermost layer and the support side rear surface of the adjacent plate precursor in direct contact with each other.
摘要:
The invention provides a planographic printing plate precursor that is writable by laser exposure and is composed of a support, a photosensitive recording layer formed on the support, and a backcoat layer containing an epoxy resin, the backcoat layer being formed on the side of the support opposite to the photosensitive recording layer side; and a stack of the planographic printing plate precursors. According to the invention, scratches on the photosensitive recording side of the planographic printing plate precursor can be prevented when brought into contact with another planographic printing plate precursor in the stack without interleaving slip sheets, and productivity in a plate making process can be improved.