Abstract: A compound represented by the formula below: wherein R is selected from the group consisting of benzyl, C3-11 alkyl, C3-11 alkenyl, C2-9 branched alkenyl, C3-9 branched alkyl, and —CH2OAc.

Abstract: A compound represented by the formula below: wherein R is selected from the group consisting of benzyl, C3-11 alkyl, C3-11 alkenyl, C2-9 branched alkenyl, C3-9 branched alkyl, and —CH2OAc.

Abstract: The invention provides a chroman derivative represented by the following Formula (I) that enables the production of an SMTP compound having a desired structure: wherein, in Formula (I), each of Y1 and Y2 independently represents a hydrogen atom, a hydroxy group, an alkoxy group, an aryloxy group, or a halogen atom; each of R1 and R2 independently represents a hydrogen atom, an alkyl group, an aryl group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, or a carbamoyl group; L represents an aliphatic hydrocarbon group having from 4 to 10 carbon atoms; each X independently represents a hydroxy group or a carboxy group; and n represents an integer from 0 to 2.

Abstract: The invention provides a chroman derivative represented by the following Formula (I) that enables the production of an SMTP compound having a desired structure: wherein, in Formula (I), each of Y1 and Y2 independently represents a hydrogen atom, a hydroxy group, an alkoxy group, an aryloxy group, or a halogen atom; each of R1 and R2 independently represents a hydrogen atom, an alkyl group, an aryl group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, or a carbamoyl group; L represents an aliphatic hydrocarbon group having from 4 to 10 carbon atoms; each X independently represents a hydroxy group or a carboxy group; and n represents an integer from 0 to 2.

Abstract: A triprenyl phenol compound represented by the following formula (II) and (III) and having a thrombolysis-enhancing activity, and an efficient method for producing the triprenyl phenol compound. In formula (II) and (III), R1 represents an aromatic group having as a substituent or as a part of a substituent at least one member selected from the group consisting of a carboxyl group, a hydroxyl group, a sulfonic acid group and a secondary amino group, or an aromatic group which comprises a secondary amino group and may comprise nitrogen; R4 in the general formula (III) represents an aromatic amino acid residue represented by the general formula (III-1) below; X represents —CHY—(CH3)2Z; and Y and Z are respectively —H or —OH or together form a single bond: (III-1) wherein R5 represents a hydroxyl group which may be present or absent; and n represents an integer of 0 or 1.

Abstract: A triprenyl phenol compound represented by the following formula (II) and (III) and having a thrombolysis-enhancing activity, and an efficient method for producing the triprenyl phenol compound. In formula (II) and (III), R1 represents an aromatic group having as a substituent or as a part of a substituent at least one member selected from the group consisting of a carboxyl group, a hydroxyl group, a sulfonic acid group and a secondary amino group, or an aromatic group which comprises a secondary amino group and may comprise nitrogen; R4 in the general formula (III) represents an aromatic amino acid residue represented by the general formula (III-1) below; X represents —CHY—(CH3)2Z; and Y and Z are respectively —H or —OH or together form a single bond: (III-1) wherein R5 represents a hydroxyl group which may be present or absent; and n represents an integer of 0 or 1.

Abstract: The present invention provides a triprenyl phenol compound represented by the following formula (II) and (III) and having a thrombolysis-enhancing activity, and an efficient method for producing the triprenyl phenol compound. In formula (II) and (III), R1 represents an aromatic group having as a substituent or as a part of a substituent at least one member selected from the group consisting of a carboxyl group, a hydroxyl group, a sulfonic acid group and a secondary amino group, or an aromatic group which comprises a secondary amino group and may comprise nitrogen; R4 in the general formula (III) represents an aromatic amino acid residue represented by the general formula (III-1) below; X represents —CHY—(CH3)2Z; and Y and Z are respectively —H or —OH or together form a single bond: (III-1) wherein R5 represents a hydroxyl group which may be present or absent; and n represents an integer of 0 or 1.

Abstract: The present invention provides a triprenyl phenol compound represented by the following formula (II) and (III) and having a thrombolysis-enhancing activity, and an efficient method for producing the triprenyl phenol compound. In formula (II) and (III), R1 represents an aromatic group having as a substituent or as a part of a substituent at least one member selected from the group consisting of a carboxyl group, a hydroxyl group, a sulfonic acid group and a secondary amino group, or an aromatic group which comprises a secondary amino group and may comprise nitrogen; R4 in the general formula (III) represents an aromatic amino acid residue represented by the general formula (III-1) below; X represents —CHY—(CH3)2Z; and Y and Z are respectively —H or —OH or together form a single bond: (III-1) wherein R5 represents a hydroxyl group which may be present or absent; and n represents an integer of 0 or 1.

Abstract: Novel isonitrile compounds represented by the general formula F-A-NC, their method of manufacture, a marine fouling organism larva fluorescent marker having at least one of these compounds as an active ingredient, and a method of detecting this marine fouling organism larva using this marker. F in the aforesaid general formula represents a fluorescent functional group, and A represents a linking chain.

Abstract: A halogen-containing resin composition stable to heat and light comprising a halogen-containing resin and a stabilizing amount of a heterocyclic glycidyl compound containing a 5- or 6-membered heterocyclic ring with 2 or 3 nitrogen atoms to at least one of which a glycidyl group is directly bonded.