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JPH0819098B2 |
The invention relates to compounds of the formula wherein R is azido, R<4> is alkyl, cycloalkyl, cycloalkylalkyl, aryl or aralkyl and X is a leaving group. These alcohols of the formula VII are useful intermediates in chemical synthe...
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JPH07330637A |
PURPOSE: To obtain a new compound useful as an electron transfer substance used for electrophotographic photoreceptors and capable of providing a highly sensitive and highly durable electrophotographic photoreceptor. CONSTITUTION: This c...
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JPH07252149A |
PURPOSE: To obtain an ophthalmic medicine containing a 1,5-benzoxathiepin derivative, exhibiting an excellent local action, reduced in side effect and excellent in safety. CONSTITUTION: This ophthalmic medicine contains a compound of the...
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JPH07247283A |
PURPOSE: To profitably obtain an oxathiolane compound at a large reaction rate in a good yield by reacting a specific mercaptoalkanol compound with a carbonyl compound in the presence of a solid acid catalyst. CONSTITUTION: (A) A mercapt...
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JPH0786094B2 |
Compounds of the formula in which the symbols R<1>, R<2>, R<3>, R<4>, R<5>, R<6>, n, X and Y have the meaning indicated in the description, can be used as medicines for oncological and dermatological indications.
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JPH0781136B2 |
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JPH07223953A |
PURPOSE: To obtain a drug composition for the treatment of central nervous system diseases having low side actions and exhibiting high durability of the effect compared with the single use of cis-2-methylspiro(1,3-oxathiolane-5,3') quinu...
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JPH07507002A |
A catalyst solution comprising one or more compounds of a metal catalyst and an organic solvent selected from the group consisting of a glycol derivative, an alkyl pyrrolidone, and an alkoxy ethyl ether, wherein no additional chloride-co...
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JPH0772269B2 |
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JPH0772226B2 |
A thermoplastic polyester-carbonate resin containing in the polymer chain, divalent moieties of the formula:- wherein R represents aliphatic hydrocarbyl of from 1 to 9 carbon atoms, inclusive, halogen substituted aliphatic hydrocarbyl of...
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JPH07188219A |
PURPOSE: To obtain a cyclic acetal which itself exerts a good herbicidal effect and is useful as an intermediate for preparation of a substituted salicylic acid derivative having a good herbicidal effect and/or bioregulatory activity. CO...
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JPH07173142A |
PURPOSE: To obtain the subject novel inhibitor which inhibits the angiotensinogen-cleaving action of a natural proteolytic enzyme, renin, and is useful in treating or preventing renin-associated hypertension, hyperaldosteronism, glaucoma...
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JPH0755954B2 |
NEW MATERIAL:An optically active compound expressed by formula I (A and B represent O or S; R<1> and R<2> represent lower alkyl or aryl, or link with each other to represent lower alkylene; R<3> represents silyl). EXAMPLE:(1S,5R)-7,7-Eth...
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JPH07145164A |
PURPOSE: To obtain a new compound useful as a crosslinking agent capable of easily crosslinking a polymer even at a low temperature and free from generation of toxic substance such as formaldehyde in crosslinking. CONSTITUTION: A compoun...
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JPH07145165A |
PURPOSE: To obtain a new compound useful as a crosslinking agent capable of easily crosslinking a polymer even at a low temperature and free from generation of toxic substance such as formaldehyde in crosslinking. CONSTITUTION: A compoun...
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JPH0743516B2 |
Cyclic thioether comprising at least three sulfur atoms and at least one oxygen atom, each sulfur or oxygen atom being separated from another sulfur or oxygen atom by a polymethylene group.… Application to photography, in particular as...
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JPH0782265A |
PURPOSE: To provide a new compound capable of easily crosslinking a polymer even at a low temperature without generating toxic substance such as formaldehyde. CONSTITUTION: A compound of the formula I (R1 and R2 are H or lower alkyl; R3 ...
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JPH0725767B2 |
Quinuclidine derivatives having the general formula (I) and geometrical isomers, enantiomers, diastereoisomers, racemates and/or acid addition salts thereof, wherein Z represents the group >CR1R2 or two hydrogen atoms; and R1 and R2, whi...
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JPH0720967B2 |
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JPH0714928B2 |
The invention relates to N-phenylsulfonyl-N'-pyrimidinylureas and N-phenylsulfonyl-N-triazinylureas of the general formula (I) wherein Q is selected from a radical +TR Z is oxygen or sulfur, E is nitrogen or =CH-, R2 is hydrogen, C1-C4 a...
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JPH0733763A |
PURPOSE: To obtain the subject compounds useful as a synthetic raw material in the organic chemical field in good yield with excellent operating efficiency by subjecting dials and a thionyl halide to the cyclizing reaction in the presenc...
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JPH0733764A |
PURPOSE: To produce cyclosulfites in good yield according to a method excellent in operating efficiency. CONSTITUTION: This method for producing cyclosulfites is to subject diols and a thionyl halide to the cyclizing reaction in the pres...
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JPH07618B2 |
The present invention relates to a method of preparing BCH-189 and various analogues of BCH-189 from inexpensive precursors with the option of introducing functionality as needed. This synthetic route allows the stereoselective preparati...
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JPH06102652B2 |
Fused N-phenylsulfonyl-N'-pyrimidinylureas and N-phenylsulfonyl-N'-triazinylureas of the general formula (I) wherein Z is oxygen or sulfur, E is nitrogen or =CH-, R1 is hydrogen, halogen, nitro, C1-C4alkyl, C1-C4haloalkyl, cyano, or a -X...
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JPH06102641B2 |
A method of inhibiting the growth or replication of viruses of the HIV group is disclosed. Also disclosed are compounds useful in the method and pharmaceutical formulations incorporating such compounds. The method involves the use of com...
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JPH0690478B2 |
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JPH06293640A |
PURPOSE: To obtain a therapeutic agent for hepatosis containing a 1,3- benzoxathiol derivative including new compounds as the active component, having an excellent improving effect on hepatopathy and excellent in stability. CONSTITUTION:...
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JPH06508848A |
This invention relates to novel chiral 1,4-diol cyclic sulfates and their use as precursors in the preparation of chiral phospholane ligands, and chiral complexes useful as catalysts for carrying out enantioselective reactions.
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JPH06271564A |
PURPOSE: To obtain the subject new compound useful as a monomer for providing a reactive resin for advancing crosslinking reaction between an amine and a thiol, excellently protecting environment. CONSTITUTION: A compound of formula I [R...
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JPH06271562A |
PURPOSE: To obtain the subject new derivative useful as a herbicide having excellent herbicidal effect and selectivity between crops and weeds, having no toxicity to human, animals and fishes, not providing main crops such as maize, whea...
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JPH0672131B2 |
The invention relates to novel oxime ethers of the formula I (I) wherein R1 is hydrogen, halogen, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkoxy, lower alkylthio, lower haloalkylthio, lower alkylsulfinyl, lower alkylsulfony...
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JPH06247920A |
PURPOSE: To obtain the subject new low toxic derivative virtually nontoxic to beneficial insects, the environment, etc., also highly effective for insect pests resistant to chemicals. CONSTITUTION: The compound of formula I [R is (haloge...
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JPH06507631A |
(57) [Summary] Since this publication is application data before electronic filing, summary data is not recorded.
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JPH06239820A |
PURPOSE: To obtain a new cyclohex(en)yl carboxamide having an improved spectrum of action, especially having fungicidal action on clostridium botulinum. CONSTITUTION: This carboxamide is a compd. of formula I [where R is a 2-12C alkyl, a...
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JPH06239856A |
PURPOSE: To obtain a new compound useful as a therapeutic agent or a preventive for hepatic diseases. CONSTITUTION: A compound of formula I (R1 and R2 are H, F, cyano, isothiocyanato, carboxyl, acyl, aryl, vinyl, etc.) such as 5-cyano-1,...
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JPH06237790A |
PURPOSE: To obtain an enantiomer of a heterodicyclic alcohol by stereoselectively resolving from its corresponding racemic body through a specific process having no need of an optically active reagent, while converting another enantiomer...
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JPH0662605B2 |
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JPH0660179B2 |
The invention relates to N-phenylsulfonyl-N'-pyrimidinylureas and N-phenylsulfonyl-N-triazinylureas of the general formula (I) wherein Q is selected from a radical +TR Z is oxygen or sulfur, E is nitrogen or =CH-, R2 is hydrogen, C1-C4 a...
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JPH06211769A |
PURPOSE: To obtain a new N-hydroxy-N-phenylcarboxamide preventing damage by Botrytis cenerea and useful as an industrial and agricultural fungicide. CONSTITUTION: The N-hydroxy-N-phenylcarboxamide is a compd. of formula I [where R is 2-1...
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JPH06206805A |
PURPOSE: To obtain an external preparation for skin, especially a beautifying cosmetic and an agent for preventing aging of skin, comprising an active ingredi ent having inhibitory action on tyrosinase activity. CONSTITUTION: An external...
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JPH06199770A |
PURPOSE: To obtain a new compound excellent in solubility of a resist solution to solvents and compatibility with resins and useful for fine processing using radioactive rays including far-ultraviolet rays such as excimer laser. CONSTITU...
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JPH06199831A |
PURPOSE: To provide a new 1,3,2-dioxathiolane oxide derivative exhibiting inhibitory action on thiol protease such as calcium-activated neutral protease, cathepsin B, H, L, etc., and having platelet coagulation suppressing activity. CONS...
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JPH06192213A |
PURPOSE: To provide the indicator and its support easily fixed on the end of optical fiber and capable of maintaining sensitivity in a wide range of pH for a long time, and the preparation thereof. CONSTITUTION: This compound is nitrogen...
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JPH06157481A |
PURPOSE: To prepare a novel compound inhibiting the angiotensinogen-cleaving action of renin. CONSTITUTION: The compound has the formula I [wherein A is H, aryl or the like; B is -CH2-, the formula II (wherein R3 is H, 1-4C alkyl or the ...
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JPH06504289A |
(57) [Summary] Since this publication is application data before electronic filing, summary data is not recorded.
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JPH06504034A |
Heterocyclic anthracyclinone and anthracycline derivatives are described, which are useful in the treatment of cancer and tumors, such as breast cancer, leukemia, lung cancer, colon cancer, ovarian cancer, renal cancer, CNS cancer and me...
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JPH06503825A |
The present invention describes a method for controlling pests which comprises contacting the pest with a pesticidally effective amount of a compound of formula (I) which contains between 8 and 30 carbon atoms, and wherein Y is oxygen or...
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JPH06107639A |
PURPOSE: To provide a method for efficiently preparing 1-alkylisoquinoline derivatives, which are an intermediate useful for preparing several kinds of pharmaceutically active compounds. CONSTITUTION: Compounds of formula I or formula II...
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JPH0625182B2 |
This invention provides certain di-t-butylphenols, their pharmaceutical formulations, and their use in treating inflammation, stroke, and arthritis in mammals.
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JPH0680662A |
PURPOSE: To provide the subject new compound useful as an intermediate for production of a thiolane. CONSTITUTION: A compound of the formula (R1 and R2 are each H, a lower alkyl or phenyl; R3 is a lower alkoxyalkyl, a lower alkyl or trim...
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