Patent classifications
C07C251/40
FRAGRANCE AND FLAVOR MATERIALS
The synthesis and application of compounds having unique and desired flavor and/or fragrance characteristics are provided herein. The compounds herein can be employed alone or incorporated as fragrance or flavor ingredients in fragrance or flavor compositions. The application is also directed to consumer products comprising such derivatives and/or fragrance or flavor compositions.
Ketone or oxime compound, and herbicide
There is provided novel agricultural chemicals, in particular herbicides. A ketone or oxime compound or a salt thereof of Formula (1): ##STR00001##
wherein B is a ring of any one of B-1, B-2, or B-3, Q is an oxygen atom, a sulfur atom, NOR.sup.7, etc., R.sup.6 is a hydrogen atom, C.sub.1-6 alkyl, etc., R.sup.7 is a hydrogen atom, C.sub.1-6 alkyl, etc., R.sup.8a, R.sup.8b, R.sup.9a, R.sup.9b, R.sup.10, R.sup.11, R.sup.12, R.sup.13, and R.sup.14 are each independently a hydrogen atom, C.sub.1-6 alkyl, etc., m is an integer of 1 or 2, n is an integer of 0, 1 or 2; and a herbicide comprising the compound or salt thereof.
Ketone or oxime compound, and herbicide
There is provided novel agricultural chemicals, in particular herbicides. A ketone or oxime compound or a salt thereof of Formula (1): ##STR00001##
wherein B is a ring of any one of B-1, B-2, or B-3, Q is an oxygen atom, a sulfur atom, NOR.sup.7, etc., R.sup.6 is a hydrogen atom, C.sub.1-6 alkyl, etc., R.sup.7 is a hydrogen atom, C.sub.1-6 alkyl, etc., R.sup.8a, R.sup.8b, R.sup.9a, R.sup.9b, R.sup.10, R.sup.11, R.sup.12, R.sup.13, and R.sup.14 are each independently a hydrogen atom, C.sub.1-6 alkyl, etc., m is an integer of 1 or 2, n is an integer of 0, 1 or 2; and a herbicide comprising the compound or salt thereof.
Method for producing 5, 5-disubstituted-4, 5-dihydroisoxazole
The present invention addresses the problem of providing an industrially preferable, economical, and environmentally friendly method for producing the 4,5-dihydroisoxazole represented by a formula (3). ##STR00001## The present invention enables the compound of a formula (3) to be produced by reacting the compound of a formula (2) according to the reaction represented by a reaction formula in the presence of an acid catalyst. ##STR00002##
Method for producing 5, 5-disubstituted-4, 5-dihydroisoxazole
The present invention addresses the problem of providing an industrially preferable, economical, and environmentally friendly method for producing the 4,5-dihydroisoxazole represented by a formula (3). ##STR00001## The present invention enables the compound of a formula (3) to be produced by reacting the compound of a formula (2) according to the reaction represented by a reaction formula in the presence of an acid catalyst. ##STR00002##
NOVEL METHOD FOR PRODUCING 5, 5-DISUBSTITUTED-4, 5-DIHYDROISOXAZOLE
The present invention addresses the problem of providing an industrially preferable, economical, and environmentally friendly method for producing the 4,5-dihydroisoxazole represented by a formula (3).
##STR00001##
The present invention enables the compound of a formula (3) to be produced by reacting the compound of a formula (2) according to the reaction represented by a reaction formula in the presence of an acid catalyst.
##STR00002##
NOVEL METHOD FOR PRODUCING 5, 5-DISUBSTITUTED-4, 5-DIHYDROISOXAZOLE
The present invention addresses the problem of providing an industrially preferable, economical, and environmentally friendly method for producing the 4,5-dihydroisoxazole represented by a formula (3).
##STR00001##
The present invention enables the compound of a formula (3) to be produced by reacting the compound of a formula (2) according to the reaction represented by a reaction formula in the presence of an acid catalyst.
##STR00002##
RETINOID DERIVATIVES WITH ANTITUMOR ACTIVITY
The present invention relates to compounds of formula (I) and to pharmaceutical compositions containing them:
##STR00001##
wherein meanings of the substituents are indicated in the description.
Such compounds for use in the treatment of cancer and other diseases related to altered angiogenesis, such as arthritic pathology, diabetic retinopathy, psoriasis and chronic inflammatory disease, are also within the scope of the present invention.
Retinoid derivatives with antitumor activity
The present invention relates to compounds of formula (I) and to pharmaceutical compositions containing them: ##STR00001##
wherein meanings of the substituents are indicated in the description. Such compounds for use in the treatment of cancer and other diseases related to altered angiogenesis, such as arthritic pathology, diabetic retinopathy, psoriasis and chronic inflammatory disease, are also within the scope of the present invention.
ODORANTS AND COMPOSITIONS COMPRISING ODORANTS
The present invention relates to new classes of odorous ketones (odorants) which are useful as fragrance or flavor materials in particular in providing coniferous, thuya, floral and/or fruity olfactory notes to perfume, aroma or deodorizing/masking compositions.