A compound for forming an organic film shown by the formula (1A),

R(X).sub.m1 (1A)

wherein R represents a single bond or an organic group having 1 to 50 carbon atoms; X represents a group shown by formula (1B); and ml represents an integer satisfying 2m110,

##STR00001##

wherein X.sup.2 represents a divalent organic group having 1 to 10 carbon atoms; n1 represents 0 or 1; n2 represents 1 or 2; X.sup.3 represents a group shown by the formula (1C); and n5 represents 0, 1, or 2,

##STR00002##

wherein R.sup.10 represents a hydrogen atom or a saturated or unsaturated hydrocarbon group having 1 to 10 carbon atoms, wherein a hydrogen atom of the benzene ring in formula (1C) may be substituted with a methyl group or methoxy group. This compound for forming an organic film can provide organic film composition having good dry etching resistance, heat resistance to 400 C. or higher, high filling and planarizing properties.

A compound for forming an organic film shown by the formula (1A),

R(X).sub.m1 (1A)

wherein R represents a single bond or an organic group having 1 to 50 carbon atoms; X represents a group shown by formula (1B); and ml represents an integer satisfying 2m110,

##STR00001##

wherein X.sup.2 represents a divalent organic group having 1 to 10 carbon atoms; n1 represents 0 or 1; n2 represents 1 or 2; X.sup.3 represents a group shown by the formula (1C); and n5 represents 0, 1, or 2,

##STR00002##

wherein R.sup.10 represents a hydrogen atom or a saturated or unsaturated hydrocarbon group having 1 to 10 carbon atoms, wherein a hydrogen atom of the benzene ring in formula (1C) may be substituted with a methyl group or methoxy group. This compound for forming an organic film can provide organic film composition having good dry etching resistance, heat resistance to 400 C. or higher, high filling and planarizing properties.

Cyclohexenone and cyclohexenol compounds are provided having specific fragrances and remanence properties, along with methods for synthesizing these compounds, including obtaining the compound by condensing a ketone on an -methylene-aldehyde in order to obtain, by means of a domino reaction, compounds of formula (II) as follows:

##STR00001##

Cyclohexenone and cyclohexenol compounds are provided having specific fragrances and remanence properties, along with methods for synthesizing these compounds, including obtaining the compound by condensing a ketone on an -methylene-aldehyde in order to obtain, by means of a domino reaction, compounds of formula (II) as follows:

##STR00001##

The invention provides compounds of formula I, II, III, or IV: ##STR00001##
wherein R.sup.1 to R.sup.11, X, and Y have any of the values defined in the specification. The compounds inhibit Na, K-ATPase 4 and are useful as contraceptive agents.

The invention provides compounds of formula I, II, III, or IV: ##STR00001##
wherein R.sup.1 to R.sup.11, X, and Y have any of the values defined in the specification. The compounds inhibit Na, K-ATPase 4 and are useful as contraceptive agents.

A catalyst composition for preparing o-phenylphenol is provided. The catalyst composition includes a carrier; and a first active metal, a second active metal, and a catalytic promoter carried by the carrier. The first active metal is platinum, and the second active metal is selected from the first, second and third rows of transition metals of groups VIB and VIIIB. The present disclosure utilizes the carrier to carry the first active metal, the second active metal and the catalytic promoter so as to increase the selectivity of o-phenylphenol and the service life of a catalyst.

A catalyst composition for preparing o-phenylphenol is provided. The catalyst composition includes a carrier; and a first active metal, a second active metal, and a catalytic promoter carried by the carrier. The first active metal is platinum, and the second active metal is selected from the first, second and third rows of transition metals of groups VIB and VIIIB. The present disclosure utilizes the carrier to carry the first active metal, the second active metal and the catalytic promoter so as to increase the selectivity of o-phenylphenol and the service life of a catalyst.

The various aspects presented herein relate to the perfumery industry. More particularly, the various aspects presented herein relate to malodor counteracting compositions and/or ingredients, methods for counteracting malodors, as well as to the perfumed articles or perfuming compositions comprising as an active ingredient, at least one compound selected from the group consisting of: a compound of Formula (I), a compound of Formula (II), a compound of Formula (III), a compound of Formula (IV), and mixtures thereof.

A novel method for synthesis of khusimone, by bringing zizanal into contact with an oxidizing reagent in the presence of a base and an organic solvent.