Immune-stimulating and cancerostatic 1-acyl-2-cyanoaziridines
申请人:Boehringer Mannheim, GmbH
公开号:US04267174A1
公开(公告)日:1981-05-12
1-Acyl-2-cyanoaziridines of the formula ##STR1## wherein R is an acyl radical of a carboxylic, sulphonic, sulphinic, sulphenic, phosphonic or phosphoric acid, exhibit immune-stimulating and cancerostatic activities.
Silver halide color photographic light-sensitive material
申请人:Fuji Photo Film Co., Ltd.
公开号:US04455366A1
公开(公告)日:1984-06-19
A silver halide color, photographic light-sensitive material comprising a support having thereon a silver halide emulsion layer containing a cyan color image forming polymer coupler latex which is capable of forming a dye upon coupling with an oxidation product of an aromatic primary amine developing agent and which is a polymer or copolymer having a repeating unit derived from a monomer represented by the following general formula (I): ##STR1## wherein R.sub.1 represents a hydroden atom, a lower alkyl group containing from 1 to 4 carbon atoms or a chlorine atom; R.sub.2 represents a hydrogen atom or an unsubstituted or substituted alkyl group having from 1 to 4 carbon atoms; A.sub.1 represents an unsubstituted or substituted alkylene group which may be a straight chain or a branched chain; A.sub.2 represents an unsubstituted or substituted alkylene group which may be a straight chain or a branched chain, an unsubstituted or substituted aralkylene group or an unsubstituted or substituted phenylene group; B.sub.1 represents --O--, --S--, --SO--, --SO.sub.2 --, --CONH-- or --COO--; B.sub.2 represents --NHCO-- or --OCO--; X represents a halogen atom; Y represents a hydrogen atom or a lower alkyl group having from 1 to 5 carbon atoms; Z represents a hydrogen atom, a halogen atom or a substituted alkoxy group; l represents 0 or 1; m represents 0 or 1; and n represents 0 or 1.