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JPS6126780B2 |
The invention provides herbicidally-active sulphonates of the formula (I) wherein X represents a group -CHR3-OR4 and Y represents a group -OR5, or X and Y together represent a group -CHR3-O- or a group -CHR3-O-Z-O-, the free oxygen atom ...
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JPS61112068A |
NEW MATERIAL:The compound of formula IWVI (R41 is H or OH; Rha is rhamnose; n is integer of 1W5). USE: An antienzyme. PREPARATION: The compound of formula IWVI can be prepared easily from the plants such as CHIYU (root of Sanguisorba off...
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JPS6197280A |
NEW MATERIAL:(4Z,12Z)-8,16-dimethyl-1,9-dioxacyclohexadeca-4,12-
die-ne--2,10-one. USE: A raw material intermediate for macrolides such as antifungal antibiotic pyrenophorin, etc. PREPARATION: 3-Octen-7-olide is hydrolyzed in the presenc...
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JPS6117832B2 |
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JPS6116394B2 |
This invention relates to novel tricyclic ethers, pharmaceutically acceptable addition salts and optical isomers therefrom. The compounds described herein are useful as psychotropic agents in the treatment of depression and anxiety. Also...
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JPS6176481A |
PURPOSE: To obtain the titled compound useful as a musk perfume having improve perfume, by purifying a crude macrocyclic diester obtained by thermal depolymerization reaction of a corresponding polyester by distillation under reduced pre...
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JPS6169706A |
PURPOSE: A dental resin material showing improved bond strength to ebur dentis and low irritation the dental pulp, having low change in volume caused by polymerization, comprising a cyclic ketene acetal compound and a polymerization init...
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JPS6169704A |
PURPOSE: A dental resin material showing improved bond strength to ebur dentis and low irritation to dental pulp, having low change in volume caused by polymerization, comprising 5,6-benzo-2-methylene-1,3-dioxepane and a polymerization i...
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JPS6111231B2 |
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JPS6147447A |
(57) A process for the preparation of an aryloxypropanolamine of the formulawherein Ar is a carbocyclic or heterocyclic aromatic group and R is an alkyl or substituted alkyl group having 1 to 6 carbon atoms, characterized in subjecting a...
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JPS611021B2 |
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JPS60224687A |
NEW MATERIAL:2-Methylene-1,3-dioxocane of formula I. USE: A copolymer constituent for vinyl polymers. The polymers are improved in a variety of the properties including resistances to heat and alkali. PREPARATION: The reaction of 1,5-pen...
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JPS6047580B2 |
Quinoxalines of the formula are provided, in which R1 is hydrogen if R3 and R4 conjointly are -O(CH2)pO-, or is -CH2OR, -CH2NRR', -CH2OCOR, -CH2Cl, -CH2Br, -CH2CN, -CH2SR, -CH2SCN, -CH2O(CH2)mOR, -CH2(OCH2CH2)nOR, -CH2SO2R5, -CH2PO(OR5)2...
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JPS6042238B2 |
1484481 Compositions containing benzylpyrimidines F HOFFMANN-LA ROCHE & CO AG 11 Sept 1974 [12 Sept 1973] 39617/74 Heading A5B [Also in Division C2] An antibacterial composition contains a benzylpyrimidine of the formula: wherein R1 and ...
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JPS60136565A |
NEW MATERIAL:An acetal compound expressed by formula I (X is halogen, CF3 or alkyl; Y is halogen, alkyl or alkyloxy; m and n are integers 0W2, provided that X or Y may be the same or different when m or n is 2; R1 and R2 are independentl...
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JPS60126281A |
NEW MATERIAL:A compound of formula I (M is at least one selected from alkali metal groups; Z1 and Z2 are 2W5C straight chain alkylene or 2W5C straight chain alkylene in which H is substituted by a substituent group such as a halogen, alk...
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JPS60109557A |
The invention relates to cyclohexenol derivatives of the formula in which R<1>, R<2>, R<3>, X and A have the meanings mentioned in the description, a process for the preparation of these compounds and their use for the control of undesir...
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JPS60105681A |
A method is provided for preparing intermediates for use in preparing 7-oxabicycloheptane prostaglandin derivatives which method includes the steps of reducing (exo)hexa hydro-4,5-epoxyisobenzofuran-1,3-dione to the corresponding diol, s...
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JPS6017782B2 |
PURPOSE:N<2>-Arylsulfonyl-L-arginingmides and their salts expressed by the formula I: [R is-NR1(CH2)nCOOR2 (R1 is alkyl, etc.; R2 is H, alkyl, etc.; n is 1,2 or 3), the formula II: (R3 is H, aralkyl, etc.; R4 is alkyl, etc.; R5 is H, ary...
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JPS6075477A |
PURPOSE: The reaction of an orthocarbonate with a compound bearing hydroxyls produces the titled compound used as a synthetic intermediate of a polymerizable compounds with high safety. CONSTITUTION: The reaction of an orthocarbonate of ...
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JPS5942675B2 |
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JPS5941991B2 |
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JPS5940394B2 |
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JPS5940395B2 |
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JPS5940393B2 |
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JPS5993072A |
NEW MATERIAL:4-Methyl-2,6-dioxa-1,7-dioxoxyclopentadecane of formula. USE: It has musky smell, is easily miscible with other components when added to a perfumery composition, and exhibits remarkable effect for the promotion, preservation...
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JPS59500716A |
Chemiluminescent substituted epidioxy-polycycloalkyl polycycloalkanes of the formula in which A and B represent alkyiene radicals, which alkylene radicals may be attached to each other via an alkylene radical C, R1 represents chloro, bro...
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JPS5967282A |
NEW MATERIAL:4-Methyl-2,6-dioxa-1,7-dioxocyclooctadecane. USE: An aromatic composition. A colorless clear liquid at normal temperature, having a fragrance like musk. Capble of providing a satisfactory high-quality product easily. PROCESS...
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JPS5965088A |
2-Aryl-2-azolylmethyl-1,3-dioxepines of the formula in which Az is imidazol-1-yl or 1,2,4-triazol-1-yl, X is the ethylene or vinylene grouping, and Ar is optionally substituted aryl, or addition products thereof with acids or metal salts...
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JPS5955881A |
NEW MATERIAL:4-Methyl-2,6-dioxa-1,7-dioxocycloheptadecane. USE: A perfumery component. It has musk-like smell and is miscible easily with other perfumery components. It exhibits remarkable effect to the increase, retaining and modificati...
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JPS5921677A |
2-Acylated dihydro-1,3-dioxepins proved to be highly reactive photoinitiators having a low tendency towards yellowing.
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JPS59500055A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS58194880A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS58154575A |
NEW MATERIAL:2-Methylene-5,6-dihydro-1,3-dioxepan of formulaI. USE: A photoradically polymerizable monomer causing low shrinkage on polymerization. PREPARATION: cis-2-Butene-1,3-diol and haloacetaldehyde dimethyl acetal are used to give ...
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JPS58135839A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS58134087A |
NEW MATERIAL:A compound of formulaI(X is a halogen such as Cl, Br or I). EXAMPLE: 2-Chloromethyl-1,3-dioxacyclohept-5-ene. USE: Useful as a polymerizable monomer and synthetic intermediate therefor, e.g. molding materials, composite mate...
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JPS5819754B2 |
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JPS585161B2 |
The novel title cpds. of formula (I) (where Y is H, lower alkyl or halogen; R1 is H, lower alkyl, or lower alkoxy, R2 is lower alkyl, R3 is H or lower alkyl X is halogen; n is 1 or 2; and Q is where Z1 and Z2 are O or S; R4, R5 R6 and R7...
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JPS57209253A |
Substituted phenoxybenzaldehyde acetals of the formula in which X<1> represents hydrogen or halogen, X<2> represents hydrogen or halogen, R<1> represents optionally substituted alkyl and R<2> represents optionally substituted alkyl and f...
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JPS57176980A |
A technique is described for the preparation of a wide variety of basic derivatives of linearly condensed tricyclic systems formed by two external benzene nuclei and a 7-membered central ring having 2 chalcogen atoms as hetero atoms. Der...
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JPS5750793B2 |
1436821 4 - Hydroxy - 2,9 - dioxatricyclo [4,3,1,03,7]decanes KALI-CHEMIE PHARMA GmbH 18 Jan 1974 [8 Feb 1973] 02548/74 Heading C2C Novel compounds I in which R 1 is C 1-4 alkyl, R 2 is OCOR 4 or OCONHR 5 when R 3 is hydrogen and R 3 is ...
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JPS5748106B2 |
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JPS5747185B2 |
NEW MATERIAL:Phenylethanolamine derivatives of formula I (X is 1-5C alkyl, 1-5C alkoxy, H, halogen, sulfamoyl; R1 is H, 1-5C alkyl; n is 1-3; R2 is aryl, aralkyl). EXAMPLE:5-[Hydroxy-2([1,4-benzodioxane-2-yl]methylamino)ethy
l]-2-methoxy...
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JPS5744670B2 |
1392558 Pyridoxine derivatives BADISCHE ANILIN- & SODA-FABRIK AG 1 Sept 1972 [2 Sept 1971] 40635/72 Heading C2V Pyridoxine derivatives of formula where -CH 2 A and -CH 2 B, which are the same or different, are radicals convertible by hyd...
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JPS57139093A |
The invention relates to sisomicin derivatives of formula (I) and methods for their preparation. Also included in the invention are compositions containing said sisomicin derivatives and the use of said derivatives and compositions for t...
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JPS5737594B2 |
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JPS5785894A |
Certain spirocyclic ketals of the formula in which R1 in the case where R2 denotes hydrogen, represents a cyclohexyl radical optionally substituted by lower alkyl, lower alkoxy and/or cycloalkyl with 5 to 7 carbon atoms, or in which R1 a...
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JPS5767531A |
NEW MATERIAL:An α-hydroxyalkanophenone acetal expressed by formulaI(R is alkyl or alkoxyl; R1, R2 and R3 lower alkyl; R1 and R2 together may form a cyclic acetal). EXAMPLE: α-Hydroxyl-p-isobutylpropiophenone dimethyl acetal. USE: An in...
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JPS5742686A |
PURPOSE: To prepare the titled compound useful as a synthetic intermediate of pharmaceuticals and pesticides, etc., and as a light-emitting substance, easily, by oxidizing a substituted ethylene, etc. with a sensitizer for heterogeneous ...
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JPS5732239A |
The invention relates to compounds of the formula: in which R1 and R2 are the same or different groups selected from hydrogen or acyl or R1 and R2 together may represent an acetal group, and X and Y are the same or different groups selec...
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