A bisphenol composition including a specific amount of aromatic alcohol sulfonate, and a simple method of producing it are provided. Also provided is a method of producing a polycarbonate resin in which, by using the bisphenol composition including a specific amount of aromatic alcohol sulfonate, melt polymerization reaction can be efficiently allowed to proceed to produce a polycarbonate resin having an excellent color tone. A bisphenol composition including an aromatic alcohol sulfonate at not less than 0.1 ppb by mass with respect to a bisphenol. A method of producing a bisphenol composition, including reacting a ketone or an aldehyde with an aromatic alcohol in the presence of sulfuric acid to produce a bisphenol composition. A method of producing a polycarbonate resin, including producing a polycarbonate resin using the bisphenol composition. A polycarbonate resin including a specific amount of aromatic alcohol sulfonate.

A bisphenol composition including a specific amount of aromatic alcohol sulfonate, and a simple method of producing it are provided. Also provided is a method of producing a polycarbonate resin in which, by using the bisphenol composition including a specific amount of aromatic alcohol sulfonate, melt polymerization reaction can be efficiently allowed to proceed to produce a polycarbonate resin having an excellent color tone. A bisphenol composition including an aromatic alcohol sulfonate at not less than 0.1 ppb by mass with respect to a bisphenol. A method of producing a bisphenol composition, including reacting a ketone or an aldehyde with an aromatic alcohol in the presence of sulfuric acid to produce a bisphenol composition. A method of producing a polycarbonate resin, including producing a polycarbonate resin using the bisphenol composition. A polycarbonate resin including a specific amount of aromatic alcohol sulfonate.

A bisphenol composition including a specific amount of aromatic alcohol sulfonate, and a simple method of producing it are provided. Also provided is a method of producing a polycarbonate resin in which, by using the bisphenol composition including a specific amount of aromatic alcohol sulfonate, melt polymerization reaction can be efficiently allowed to proceed to produce a polycarbonate resin having an excellent color tone. A bisphenol composition including an aromatic alcohol sulfonate at not less than 0.1 ppb by mass with respect to a bisphenol. A method of producing a bisphenol composition, including reacting a ketone or an aldehyde with an aromatic alcohol in the presence of sulfuric acid to produce a bisphenol composition. A method of producing a polycarbonate resin, including producing a polycarbonate resin using the bisphenol composition. A polycarbonate resin including a specific amount of aromatic alcohol sulfonate.

Provided is a novel compound having a selective activating effect on ERβ. The present invention provides a compound represented by the following formula (1) wherein R.sup.1 represents a cycloalkyl group having 3 to 8 carbon atoms, an alkenyl group having 2 to 6 carbon atoms and optionally substituted with a halogen atom, a 5-membered nitrogen-containing heteroaryl group, a 4- to 6-membered cyclic amino group, an alkanoylamino group having 2 to 6 carbon atoms and optionally substituted with a halogen atom, a 1-trifluoromethyl-1-hydroxymethyl group, or a 1-methylpropyl group; R.sup.2 to R.sup.5 are the same or different and each represent a hydrogen atom or a fluorine atom; and R.sup.6 represents a hydrogen atom or an alkanoyl group having 2 to 5 carbon atoms, or a salt thereof. ##STR00001##

The disclosure relates to cannabinoid derivative compounds, pharmaceutical compositions made thereof, and methods for treating various diseases and disorders including cancer.

The disclosure relates to cannabinoid derivative compounds, pharmaceutical compositions made thereof, and methods for treating various diseases and disorders including cancer.

Compositions and methods related to anti-cancer terpenoid compounds isolated from plants in the Salviniaceae family, pharmaceutical compositions comprising the same, and methods of treating cancer.

Compositions and methods related to anti-cancer terpenoid compounds isolated from plants in the Salviniaceae family, pharmaceutical compositions comprising the same, and methods of treating cancer.

A bisphenol composition including 95% or more by mass of a bisphenol, wherein a bisphenol represented by the following general formula (II) in the bisphenol composition constitutes 150 mass ppm or more, and the bisphenol composition has a methanol dissolution color (Hazen color number) of 2 or less,

##STR00001##

In formula (II), X denotes a single bond, —CR.sup.11R.sup.12—, —O—, —CO—, —S—, —SO—, or —SO.sub.2—, R.sup.11 and R.sup.12 independently denote a hydrogen atom or an alkyl group having 1 to 10 carbon atoms, and R.sup.11 and R.sup.12 may be bonded to each other to form a ring. A method for producing a polycarbonate resin using the bisphenol composition is also described.

A bisphenol composition including 95% or more by mass of a bisphenol, wherein a bisphenol represented by the following general formula (II) in the bisphenol composition constitutes 150 mass ppm or more, and the bisphenol composition has a methanol dissolution color (Hazen color number) of 2 or less,

##STR00001##

In formula (II), X denotes a single bond, —CR.sup.11R.sup.12—, —O—, —CO—, —S—, —SO—, or —SO.sub.2—, R.sup.11 and R.sup.12 independently denote a hydrogen atom or an alkyl group having 1 to 10 carbon atoms, and R.sup.11 and R.sup.12 may be bonded to each other to form a ring. A method for producing a polycarbonate resin using the bisphenol composition is also described.