摘要:
The present invention deals with dibenzo-oxocin-, dibenzo-thiocin-, dibenzo-azocin-and dibenzocyclo-octenamine derivatives suitable for use as antipsychotic compounds without extra-pyrimidal side-effects.
摘要:
For subject, the present invention has novel naphthopyran derivatives of formula (I) optionally substituted in position(s) 2, 3, 4, 6, 7, 8, 9 or/and 10; the substituent Z in position 5 being of formula -C(R1)(R2)(OR3). The invention also relates to compositions and (co)polymer matrices containing such derivatives. Said derivatives have interesting photochromic properties.
摘要:
For subject, the present invention has novel naphthopyran derivatives of formula (I) optionally substituted in position(s) 2, 3, 4, 6, 7, 8, 9 or/and 10; the substituent Z in position 5 being of formula -C(R1)(R2)(OR3). The invention also relates to compositions and (co)polymer matrices containing such derivatives. Said derivatives have interesting photochromic properties.
摘要:
A tracheal smooth muscle relaxant characterized by comprising as the active ingredient a compound represented by general formula (1) or a pharmacologically acceptable salt thereof; wherein when X and Y are bonded through a single bond, then X and Y each independently represents any member selected from the group consisting of CH2, CHW1 (where W1 represents halogeno, hydroxy, or lower alkoxy), and C=O, while when X and Y are bonded through a double bond, then X and Y each independently represents any member selected from the group consisting of CH and COW2 (where W2 represents lower alkyl or lower alkylcarbony); Z represents O, S, S=O, or SO¿2?; and R?1 to R8¿ each represents member selected from the group consisting of hydrogen, VR9 (where V represents O, S, S=O, or SO¿2?, and R?9¿ represents hydrogen, lower alkyl, lower hydroxyalkyl, lower acyl, trihalomethyl, or lower carboxyalkyl), lower carboxyalkyl, lower hydroxyalkyl, lower hydroxyalkenyl, lower hydroxyalkynyl, halogeno, lower alkyl, lower alkyl ketone, trihalomethyl, trimethylsilylethynyl, nitro, amino, lower N-carbonylalkyl, lower alkylphenyl, and phenyl.
摘要:
Compounds of formulae (1a) and (1b), wherein R1 to R4 may be the same or different and are selected from hydrogen, halogen, optionally substituted alkyl, optionally substituted aryl, nitrile, hydroxy, alkoxy acyloxy and ester; or R?1 and R2 or R3 and R4¿ together form methylene; X is selected from sulfur, sulfoxide, sulfone and disulfide; Y is selected from sulfur, oxygen, N-H, N-alkyl, N-aryl, acyl and CR5R6 wherein R?5 and R6¿ are the same as R?1 to R4; and Z1 and Z2¿ are linking functionalites, with the proviso that when R1 to R4 are hydrogen and X and Y are sulfur in the compound of formula (1a), then Z1 is not -(CH¿2?)2- or -CH2-C(=CH2)-CH2-. Compounds of formula (1a) and (1b) are used to produce polymers, copolymers or block polymer to manufacture adhesives, dental compositions or optical lenses.
摘要:
The present invention is directed to compounds which inhibit farnesyl-protein transferase (FTase) and the farnesylation of the oncogene protein Ras. The invention is further directed to chemotherapeutic compositions containing the compounds of this invention and methods for inhibiting farnesyl-protein transferase and the farnesylation of the oncogene protein Ras.
摘要:
Resorcylic acid lactones having a C5-C6 cis double bond and a ketone at C7 and other compounds capable of Michael adduct formation are potent and stable inhibitors of a subset of protein kinases having a specific cysteine residue in the ATP binding site.
摘要:
The invention concerns novel monomers of formula A: (A) in which: Z represents H or CH3 and X represents O or S, and Y is a heterocyclic compound consisting of hydrogen, carbon and sulphur atoms, having 5 to 8 chains and at least two intracyclic sulphur atoms. The invention is useful for making waveguides, optical fibres and spectacle lenses.