摘要:
Tricyclic compounds containing a cyclopropanecarboxylic acid fused to a bicyclic ring, including pharmaceutically acceptable salts, are agonists of G-protein coupled receptor 40 (GPR40) and are useful as therapeutic compounds, particularly in the treatment of Type 2 diabetes, and of conditions that are often associated with this disease, including obesity and lipid disorders, such as mixed or diabetic dyslipidemia, hyperlipidemia, hypercholesterolemia, and hypertriglyceridemia.
摘要:
A phosphate ester composition of-low acidity achieved by treating the phosphate ester of high acidity with an oxetane compound. The phosphate ester can be represented by the formula (I), where Ar is an aryl or alkaryl group, R is an arylene or alkylene group, and n can range from to 0 to about 5.
摘要:
Disclosed are novel curable diamantane compounds such as 4,9-bis(glycidyloxy)diamantane and 4,9-bis[(3-ethyloxethane-3-yl)methyloxy]diamantane. Cured products of such curable diamantane compounds are useful as sealing material having excellent light resistance and heat resistance, and suitably used, for example, as sealing material for near ultraviolet LEDs and white LEDs.
摘要:
These compounds contain an oxetane functionality and a styrenic functionality. The oxetane functionality is homopolymerizable in reactions that undergo cationic or anionic ring opening, and the styrenic is polymerizable with compounds such as electron acceptor compounds. The dual functionality allows for dual cure processing. The compounds will have the structure in which R1 is a methyl or ethyl group; R2 and R3 are H or a methyl or ethyl group; R4 is a direct bond or a divalent hydrocarbon; X and Y are independently a direct bond or an ether, ester, amide, or carbamate group, provided both X and Y are not a direct bond; Q is a divalent hydrocarbon (which may contain heteroatoms of N, 0, or S); and G is -OR1, -SR1, or -N(R2)(R3), in which R1, R2 and R3 are as described above.
摘要:
To provide an adamantane derivative, a compound having an adamantane skeleton, compositions containing them that can provide a cured product having excellent optical properties such as transparency and light resistance, long-term heat resistance and electric characteristics such as dielectric permittivity, and optical electronic members using the compositions. An adamantane derivative represented by the general formula (I), a compound with an adamantane skeleton represented by the general formula (VII) or (VIII), compositions containing them, and optical electronic members using the resin compositions. In the formulas, W represents, for example, a hydrogen atom, X represents, for example, a group represented by the general formula (II), Yrepresentsagrouprepresented by the formula (V) or (VI), R 1 represents a methyl group or an ethyl group, R 2 represents a C 1 to C 10 hydrocarbon group which may contain O or S, m is an integer of 2 to 4, k is an integer of 0 to (16-m) and p and q are each an integer of 1 to 5.
摘要:
A sprayable energy-curable coating composition comprises an epoxide monomer or oligomer, a cationic photoinitiator and a cyclic carbonate, the cyclic carbonate being present in an amount of at least 7% by weight of the entire composition.