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JPS55139307A |
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JPS55111480A |
An oxidiazine derivative of the formula in which R1 represents halogen or alkyl, R2 represents hydrogen or halogen, R3, R5 and R6 are selected independently of one another and each represent hydrogen, halogen, alkyl or halogenoalkyl and ...
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JPS5547675A |
PURPOSE: To obtain the title compound useful as a phase transfer catalyst in organic reactions and separation or analysis simply in high yield on an industrial scale free from side reactions, by extracting a crown compound from its compl...
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JPS5519222A |
NEW MATERIAL:N,N'-Dimethylhydroxymethyl-14-crown-N2O2 of formula I. USE: An intermediate of fixed crown useful as interphase shifting catalyst and agent for capturing heavy metals, which is readily recovered and low toxicity. PREPARATION...
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JPS5519218A |
NEW MATERIAL:N,N'-Dimethylmethylene-14-crown-N2O2 of formula I. USE: Starting material for fixed crown compounds, which are useful as interphase shifting catalyst and agent for capaturing heavy metals, the resulting fixed crown catalyst ...
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JPS5427356B2 |
2(1H)-Quinazolinone derivatives are prepared by reacting an indole-2-isocyanate derivative with an oxidizing agent, or by reacting an indole-2-isocyanate derivative with ozone to yield an ozone adduct thereof and converting said adduct. ...
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JPS5427344B1 |
1284334 1,11 - Peroxydicyclohexylamine BP CHEMICALS Ltd 19 April 1971 [15 April 1970] 17889/70 Heading C2C 1,13-Peroxydicyclohexylamine is prepared by reacting cyclohexanone, hydrogen peroxide and ammonia in the presence of a metal deriv...
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JPS5427343B1 |
1,258,732. 1,11-Peroxydicyclohexylamine. BP CHEMICALS Ltd. 8 Dec., 1970 [2 Jan., 1970], No. 158/70. Heading C2C. 1,11-Peroxydicyclohexylamine is separated from its admixture with water by at least partially saturating the admixture with ...
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JPS5490186A |
A novel process is described for the preparation of dihydrooxadiazinones by cyclizing a hydrazone under basic conditions. The hydrazones are prepared by reaction of a carbazate with an acyl alcohol that is derived from the hydrolysis of ...
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JPS5490189A |
NEW MATERIAL:A polynuclear metal complex derived from a carboxylic acid of formula I: [R is formlas II, III, and IV (is CH2) or its derivative] and a basic metal salt. The metal atom has a coordination number ≥4, e.g. Cr, Fe or Co. EXA...
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JPS5414193B2 |
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JPS5459294A |
A process is provided for the continuous or semi-continuous production of hetero-macrocyclic compounds including lactones and cyclic esters. The process involves the catalyzed depolymerization of a linear polyester at an elevated tempera...
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JPS54900B2 |
Compounds of the formula wherein A is a hydrogen atom, a halogen atom, a methyl group, or a methoxy group; B is a hydrogen atom, a halogen atom, a methyl group, or a methoxy group, with the proviso that A and B ar not both a hydrogen ato...
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JPS545956A |
N-Fluorohaloacetyl-N-methylaminobenzophenone an- tioxime, the corresponding diazepin-N-oxides, their preparation and their use as tranquilizers, muscle relaxants and sedatives, and their use as intermediates in the preparation of 3-fluor...
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JPS5343952B2 |
Compounds of the formula wherein A is a hydrogen atom, a halogen atom, a methyl group, or a methoxy group; B is a hydrogen atom, a halogen atom, a methyl group, or a methoxy group, with the proviso that A and B ar not both a hydrogen ato...
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JPS53127478A |
PURPOSE: 2-Aryl-1, 4, 2-dioxazolidin-3-one of the formula I (Ar is phenyl, naphthyl or phenyl having substitution group of lower alkyl, lower alkoxy, halogen, or halogenated lower alkyl); e.g. 2-phenyl-1,4,2-dioxazolidin-3-one.
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JPS53127479A |
PURPOSE: 2-Substituted-1, 4, 2-dioxazolidin-3-ones I (R is aliphatic hydrocarbon, aromatic hydrocarbon, alicyclic hydrocarbon, heterocyclic hydrocarbon, or a nitrocompound residue which can be converted to a hydroxylamine derivative); e....
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JPS5337345B1 |
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JPS5327270B1 |
1313455 Oxaziridines UGINE KUHLMANN 22 Oct 1971 [30 Oct 1970] 49239/71 Heading C2C Oxaziridines of general formula are prepared by reacting an imine of formula with hydrogen peroxide in the presence of a nitrile R 4 CN, R 1 and R 2 being...
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JPS5371090A |
Selective herbicides useful for the destruction of weeds in crops such as wheat, maize (corn), rice, cotton, groundnuts and soya, correspond to the following formula: in which R1 is an alkyl of 2-4 carbons, preferably isopropyl, R2 is an...
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JPS537428B2 |
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JPS534111B1 |
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JPS539784A |
Insectically active oxadiazindione derivatives of the formula: wherein R1 is 2-chlorophenyl, 4-chlorophenyl, 2,6-dichlorophenyl, 3,5-dichlorophenyl, 2,6-difluorophenyl, 3-nitrophenyl, 3-trifluoromethylphenyl, 2-tolyl or 3,5-xylyl, and R2...
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JPS52128989A |
1518662 Modified styrene-divinylbenzene resins UNIVERSITY OF CALIFORNIA REGENTS OF 8 March 1977 [31 March 1976] 9709/77 Heading C3P [Also in Division C2] Novel resins have the formula: where P is the backbone of a solid styrenedivinylben...
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JPS52128350A |
A new class of chemical compounds and their process of preparation is described. These compounds have valuable properties as anti-secretory, anti-spasmodic, anti-ulcerogenic and anti-diarrheal agents.
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JPS52122306A |
Process for the preparation of organic isocyanates in which a furoxan is heated in the presence of a vicinal diketo compound containing two adjacent keto carbonyl groups. When the furoxan ring is fused to an organic ring system di-isocya...
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JPS52113969A |
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JPS5287200A |
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JPS5218255B1 |
Compounds of the formula wherein A is a hydrogen atom, a halogen atom, a methyl group, or a methoxy group; B is a hydrogen atom, a halogen atom, a methyl group, or a methoxy group, with the proviso that A and B ar not both a hydrogen ato...
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JPS5236679A |
1501589 1,2,4-Oxadiazin-5-one derivatives PHILAGRO 8 Sept 1976 [11 Sept 1975] 37226/76 Heading C2C Novel 1,2,4-oxadiazin-5-one derivatives having the general formula wherein R represents a hydrogen atom or an alkyl radical containing 1 t...
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JPS5210285A |
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JPS5139232B1 |
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JPS5133908B1 |
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JPS5165717A |
The instant invention is directed to a process for the preparation of isopropenyl isocyanate comprising pyrolyzing 5-isopropenyl-1,3,4-dioxazolinone-2 in the gaseous phase, at a temperature above 200 DEG C.
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JPS5159866A |
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JPS518136B1 |
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JPS5038104B1 |
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JPS50142731A |
Substituted 6-phenyl-oxa(thia)-diazin-6-one derivatives according to the formulae Ia and Ib described hereinafter are very effective coccidiostatics and selective herbicides.
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JPS5069090A |
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JPS506454B1 |
1294888 Polyurethanes ATLANTIC RICHFIELD CO 1 Dec 1969 [3 Dec 1968] 58566/69 Headings C3C and C3R [Also in Division C2] Polyurethanes suitably having a weight aver- age molecular weight of at least 150,000, are prepared by condensation o...
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JPS5012192A |
1385858 Polyurethanes, polythiourethanes and polyureas ATLANTIC RICHFIELD CO 17 July 1973 [31 July 1972] 33991/73 Heading C3R Organic compounds, particularly polymeric compounds, containing urea, urethane or thiourethane groups are prepa...
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JPS50672B1 |
1,182,004. 1,11 - Peroxydicyclohexylamine. BP CHEMICALS (U.K.) Ltd. 15 May, 1968 [25 May, 1967], No. 24271/67. Heading C2C. A process for producing 1,11-peroxydicyclohexylamine comprises reacting 1,11-dihydroxydicyclohexylperoxide or sub...
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JPS4948549B1 |
A process for the production of 1,1'-peroxydicyclohexylamine by reacting cyclohexanone, hydrogen peroxide and ammonia in the presence of ammonium nitrate.
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JPS4931969B1 |
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JPS4984976A |
1432807 Cationic complexes with amides W MOLLER [trading as WILLI MOLLER GLASBLASEREI] 18 April 1973 [24 April 1972 5 April 1973] 18720/73 Heading C2C [Also in Division C7] Lipid soluble complexes are obtained by reacting metal or ammoni...
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JPS4960331A |
Cationic dyestuffs of the formula WHEREIN A and B denote aromatic-carbocyclic or aromatic-heterocyclic radicals, D denotes the groups -O-R2, R denotes hydrogen, alkyl, aralkyl, alkenyl, alkoxy or aryl, X denotes a bridge member and An(<-...
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JPS4949999A |
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JPS4915275B1 |
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JPS493000B1 |
A process for producing high molecular polyurethane compounds having wide uses as coating materials, resins and foams. The high molecular compounds are produced by reacting an oxadiazinone compound, which has been obtained by the reactio...
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JPS4843357B1 |
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