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JPH01224317A |
PURPOSE: To provide a cellular antibody production inhibitor having a cellular antibody production-inhibiting action and effective against chronic hepatitis, nephrotic syndrome, etc., by comprising phellodendrine or a salt thereof as an ...
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JPH0141127B2 |
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JPH01203323A |
PURPOSE: To inhibit or suppress the release of histamine from the mast cells of a mammalian by bringing the mast cells into contact with a benzo-C- phenanthridine alkaloid. CONSTITUTION: The mast cells of a mammalian are brought into con...
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JPH01203324A |
PURPOSE: To control the alveolar osteoclasis by administering a benzo-C- phenanthridine alkaloid compound to a mammalian having a periodontal disease at a dose for inhibiting osteoclasis and collagenase release. CONSTITUTION: This method...
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JPH01193268A |
NEW MATERIAL:A compound of formula I [R1 is carboxy, amidated carboxy, CN, thiocarbamoyl, tetrazolyi; R7 is H, aryl; R2 is H, OH, alkyl, alkoxy; R3 is R2, alkenyloxy, aryl which may be substituted, arylthio, aroyl, arenesulfonyl; R2 and ...
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JPH01175934A |
PURPOSE: To obtain an antiglaucoma agent showing no irritating action and no allergic reaction when locally applied to an eye, containing hexahydrodibenzo[a,f]quinoline or its salt. CONSTITUTION: This antiglaucoma agent is obtained by mi...
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JPH01165391A |
PURPOSE:To efficiently mass-produce a berberine type alkaloid, by cultivating a plant cell and/or tissue thereof using a culture medium having an ammonium ion concentration of >=50% based on the total inorganic nitrogen concentration. CO...
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JPH01128982A |
PURPOSE: To industrially advantageously obtain the subject compd. for antibacterial agents or the like by reacting specified 6-fluorotetrahydroquinoline with an orthoformic ester and 1,3-dioxan-4,6-diones together with a catalyst and the...
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JPH01104014A |
PURPOSE: To obtain an antimicrobial agent represented by a specific formula. CONSTITUTION: A compound of formula I (R<1> is an alkyl, an alkenyl, a cycloalkyl, phenyl, etc.; R<2> is a halogen, an alkoxy, a heteroaryl, etc.; R<3> is H, a ...
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JPS6490184A |
NEW MATERIAL:A compound (salt or ester) expressed by formula I [R1 represents cycloalkyl, (substituted)phenyl, etc.; W represents formula II (R2 represents H, lower alkyl, etc.), N, etc.; Z represents formula III (R4WR6 repre sent H, low...
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JPH0116836B2 |
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JPH0113696B2 |
1,2,3,4,4a,4b,5,6,7,8,8a,12b-Dodecahydro-7-(oxo, hydroxy or amino)-9-hydroxy-11-(alkyl, alkoxy or alkoxyalkyl)triphenylenes, 2,3,3a,3b,4,5,6,7,7a,11b-decahydro-6-(oxo, hydroxy or amino)-8-hydroxy-10-(alkyl, alkoxy or alkoxyalkyl)-1H-cycl...
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JPS6412264B2 |
Compositions useful as visible sensitizers for photopolymerizable compositions, the sensitizers being alpha , beta -unsaturated ketones formed by condensing the acetyl or diacetyl derivative of 9,10-dihydro-9,10-ethano(or propano)anthrac...
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JPS6450884A |
NEW MATERIAL: The compd. of formulas I, II {Z is formulas III to V [(n) is 0 or 1; R5 and R6 are H, methyl, benzyl, etc., when R6 is H, n=1; R7 to R9 are H or methyl, when R6 is H, at least one of R8, R9 is methyl, R10 is methyl, ethyl, ...
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JPS6410514B2 |
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JPS647996B2 |
NEW MATERIAL:A compound of formulaI(R<1> is H, lower alkyl; R<2> is H, halogen; R<3> is H, lower alkyl, lower alkoxy, hydroxyl; n is 1,2; Z is O, S, methylene). EXAMPLE:9-Fluoro-8-(4-hydroxy-1-piperidyl)-5-methyl-6,7-dihy
dro-oxo-1H ,5H-...
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JPS645024B2 |
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JPS643181A |
NEW MATERIAL:A compound (salt or ester) expressed by formula I [R1 is lower alkyl, phenyl, etc.; R2 is lower alkyl; R3 and R4 are H or lower alkyl; A is N or expressed by the formula C-R6 (R6 is H, methyl, etc.)] or formula II (R5 is H o...
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JPS6361941B2 |
NEW MATERIAL:A quinoline derivative of formula I (R<1> is lower alkyl; R<2> is halogen, nitro, amino, or lower alkanoylamino; R<3> is halogen or hydroxy) and its salt. EXAMPLE:5-Nitro-6-chloroquinaldine. USE:An antimicrobial agent and an...
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JPS63503223A |
PCT No. PCT/FR87/00055 Sec. 371 Date Nov. 5, 1987 Sec. 102(e) Date Nov. 5, 1987 PCT Filed Mar. 5, 1987 PCT Pub. No. WO87/05289 PCT Pub. Date Sep. 11, 1987.A method for forming bridged biaryl compounds via the intramolecular oxidative bia...
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JPS6360006B2 |
A perfluorobicyclo compound emulsion preparation having oxygen carrying ability containing a perfluorobicyclo compound of the general formula: wherein R represents a perfluoromethyl group or perfluoroethyl group, as an oxygen carrying co...
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JPS6358834B2 |
A perfluorobicyclo compound of the general formula: wherein either or both of Ring A and Ring B may optionally be substituted with lower perfluoroalkyl group(s) and m and n each represent 3 or 4.
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JPS6357432B2 |
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JPS6351675B2 |
The invention relates to the enzyme S-tetrahydroprotoberberineoxidase, which oxidizes selectively S-tetrahydroprotoberberines and S-1-benzyl-1,2,3,4-tetrahydroisoquinoline in the presence of oxygen, resulting in the corresponding protobe...
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JPS63238072A |
4-Chlorooxazole derivatives of the formula I …… which in the 2- or 5-position carry unsaturated groups, such as the -CH=CH- or -CH=CH-CH=CH- group. …R1 denotes phenyl which is optionally mono- or polysubstituted by (C1-C4)-alko...
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JPS63225375A |
NEW MATERIAL:The quinolizinone derivative of formula I {R1 is carboxy; R2 is H or halogen; R3 is A-R4 {A is lower alkylene; R4 is NH2, OH, arylthio, arylsulfinyl or NHSO2R5 [R5 is group of formula II (X is H, halogen, alkoxy, etc.; Y is ...
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JPS6344156B2 |
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JPS6344157B2 |
NEW MATERIAL:Benzo[ij]quinolidine-2-carboxylic acid derivatives of formula I (R<1> is Br; R<2> is Cl, F) and their salts. EXAMPLE:9-Fluoro-8-bromo-5-methyl-6, 7-dihydro-1-oxo-1H, 5H-benzo[ ij ]quinolidine-2-carboxylic acid. USE:Antibacte...
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JPS63192753A |
PURPOSE: To obtain an optically active tetrahydroquinoline derivative useful as an intermediate for benzo[ij]quinolizine-2-carboxylic acid derivative (antimicrobial agent), by subjecting a tetrahydroquinoline derivative to optical resolu...
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JPS63187795A |
PURPOSE: To shorten the transmitting time of two-movement control and numeri cal value control by transmitting only two-movement control signal at the time of a steady state, transmitting only one quantity of selected numerical control s...
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JPS63149643A |
PURPOSE: To improve stability of an org. coloring material to light by adding specific color fading preventive agents to said material. CONSTITUTION: ≥1 Kinds of the color fading preventive agents expressed by the formula are added to ...
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JPS63145267A |
A process for the preparation of quinolone-carboxylic acid esters of the formulae I and II (I) (II) in which A represents nitrogen or =C-R4, R4 represents hydrogen, fluorine, chlorine, nitro or methyl, B represents halogen, nitro, alkoxy...
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JPS6310684B2 |
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JPS6354347A |
NEW MATERIAL:The compound of formula I (R1 and R2 are H, alkyl, cycloalkyl, aryl, etc.; R3WR6 are H, halogen, alkyl, hydroxyl, etc.; X is carboxyl or its amide, ester or halide). EXAMPLE: 2,2-Bis(4-dimethylaminophenyl)propionic acid. USE...
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JPS6348551A |
PURPOSE: To obtain the titled material having improved sensitivity and durability by incorporating a phthalocyanine pigment into an electric charge generating layer, and a specific hydrazone compd. to an electric charge transfer layer, r...
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JPS633009A |
Highly stereospecific olefin polymers are obtained in enhanced yield in a continuous gas-phase fluid bed process for polymerizing alpha monoolefins employing a catalyst system comprising (a) a solid titanium-containing procatalyst, (b) a...
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JPS62270579A |
Octahydroquinolizine and corresponding octahydroquinolizinium compounds of formulae (I) and (Va): where A is a 3 to 7 membered carbocyclic ring, R<1> is a substituent, n is 0-2, x is 0-3, and Y is an anion. Also, pharmaceutical compositi...
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JPS62257970A |
NEW MATERIAL:A compound of formula I [R1 is 1W8C alkyl; R2 is 1W8C alkyl, 5W7C-cycloalkyl, or (Cl, Br or 1W4C alkyl-substituted) benzyl or phenyl, X1 and X2 are each 1W8C alkyl, 1W8C alkoxy, F, Cl, or Br; m and n are each 0W3; X3 is Cl o...
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JPS62235367A |
Chromogenic phthalides of the general formula (I) wherein R1 and R2 independently of one another denote hydrogen, alkyl, alkenyl, aralkyl, cycloalkyl or aryl or are linked to the ring A or B respectively in the o-position to the nitrogen...
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JPS62212367A |
Circulation active compounds of the formula in which R1 is phenyl or heterocyclyl substituted by nitro, trifluoromethyl or other radicals, R2 is optionally substituted alkyl or other radical R3 and R5 are hydrogen, methyl or other radica...
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JPS6232194B2 |
NEW MATERIAL:A piperazinylbenzoheterocyclic derivative of formula I [R<1> is H, lower alkyl, lower alkanoyl, phenylalkyl group, etc.; R<2> is H or halogen; -A- is -(CH2)n-CHR<3>-(R<3> is H or lower alkyl group; n is 1 or 2], or its salt....
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JPS62111986A |
Substituted hexahydro arylquinolizines and pharmaceutically acceptable salts thereof are selective α2-adranergic receptor antagonists and thereby useful as antidepressants, antihypertensives, ocular antihypertensives, antidiabetics, ant...
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JPS6222995B2 |
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JPS6277385A |
NEW MATERIAL:The compound of formula I (R1 is carboxy, tetrazolylcarbamoyl or amino-substituted tetrazolylcarbamoyl; R2 is H or lower alkoxy; R3 is H, aroyl, aryl, carboxy or protected carboxy; R4 is H or OH; when R3 is H, R4 is OH; when...
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JPS6236383A |
NEW MATERIAL:A compound shown by the formula I (X1 is halogen; X2 is H or halogen; Y is O or -CH2; R1 and R2 are H, lower alkyl or cycloalkyl; j is 0 or 1; k is 3 or 4 or 5; m and n are 0, 1 or 2; with the proviso that m and n are 1 or 2...
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JPS6236380A |
Substituted hexahydro arylquinolizines and pharmaceutically acceptable salts thereof are selective alpha 2-adrenergic receptor antagonists and thereby useful as antidepressants, antihypertensives, ocular antihypertensives, antidiabetics,...
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JPS6225991A |
PURPOSE: To obtain in high purity berberine alkaloid, by treating tissue piece or cell of a plant with a specific alcohol to give an extracted solution, adding a specific salt exchanger to the solution to precipitate berberine alkaloid a...
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JPS625191B2 |
New 3-[4-(disubstituted amino)phenyl]- or 3-[(9-julolidinyl)]-3-(diphenylamino)phthalides of formula in which the symbols are defined in Claim 1, are prepared by reacting benzoic acids substituted by (Q)n and, in position 2, by -COZ, wit...
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JPS622598B2 |
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JPS624251A |
Disclosed are unsymmetrical squaraine compounds of the following formula wherein R1, R2, R3 and R4 are independently selected from the group consisting of alkyl, aryl heterocyclic, benzyl, and halobenzyl; and X1, X2 and X3 are independen...
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