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| Patent # | Description |
|---|---|
| US-4,059,601 |
8-Halo-11,12-secoprostaglandins This invention relates to 11,12-secoprostaglandins and processes for their manufacture. These compounds have prostaglandin-like biological activity and are... |
| US-4,059,600 |
Epoxy dodecadienamides Ethers, esters and amides of dodeca-2,4-dien 1-ols or 1-oic acids which have a methyl or ethyl side chain at the 11-position which are useful in killing and... |
| US-4,059,599 |
Boride catalyst for epoxidizing olefinic compounds A novel catalyst material of a boron containing substance for catalyzing the liquid phase oxidation of an olefin with an organic hydroperoxide to the... |
| US-4,059,598 |
Decomposition of hydroperoxides in propylene epoxidation reaction product In a reaction product of propylene epoxidation with an organic hydroperoxide in the presence of a heterogeneous catalyst, decomposition of residual... |
| US-4,059,597 |
1-[5-(2-Nitrophenyl)-2-furancarboximidoyl]-1H-hexahydroazepine
hydrochloride 1-[5-(2-Nitrophenyl)-2-furancarboximidoyl]-1H-hexahydroazepine hydrochloride is an effective antifungal agent. |
| US-4,059,596 |
2,5-Bis(benzyloxy)tetrahydrofuran There is disclosed a method for controlling bacteria, fungi and spores which comprises applying thereto a 2,5-disubstituted-di (or tetra) hydrofuran, a process... |
| US-4,059,595 |
Process for preparing 3-oxy-4H-pyran-4-one derivatives A process for preparing a 3-oxy-4H-pyran-4-one derivative which comprises the steps of: 1. epoxidizing a 3-oxo-3,6-dihydro-2H-pyran derivative with a peroxide to ... |
| US-4,059,594 |
Stereospecific process for production of
c-5-aralkoxy-r-2-substituted-5-alkyl-1,3-dioxanes and intermediates Production of c-5-aralkoxy-r-2-substituted-5-alkyl-1,3-dioxanes by epoxidizing the double bond of a 2-substituted-5-alkylidene-1,3-dioxane to form a cis epoxide,... |
| US-4,059,593 |
Synthesis of steganacin and derivatives thereof Steganacin and Steganangin, dibenzocyclooctadiene lignan lactones, have been reported to possess anti-leukemic activity. This invention describes the first total... |
| US-4,059,592 |
Arylsulfonyl tetrazoles Arylsulfonyl tetrazoles of the formula ##STR1## where R.sub.1, R.sub.2 and R.sub.3 are selected from hydrogen, lower alkyl and lower alkoxy groups, and... |
| US-4,059,591 |
Ureidoalkyl substituted tetrazole thiol intermediates for preparing
cephalosporins The uriedoalkyl substituted tetrazolethiol compounds of this invention are used for preparing 7-acyl-3-(uriedoalkyl substituted tetrazolythiomethyl)-cephalosporins. |
| US-4,059,590 |
Certain 4-halo-5-aryl-1,2,3-dithiazole compounds and their preparation 4-HALO-5-ARYL-1,2,3-DITHIAZOLE, USEFUL AS FUNGICIDES, OVICIDES, INSECTICIDES AND HERBICIDES, ARE PREPARED BY REACTING A N-aryl cyanothioformamide and a sulfur... |
| US-4,059,589 |
Process for formylation Organic basic nitrogen compounds are formylated in the presence of acetic anhydride by adding the nitrogen compound as a salt and carrying out the formylation... |
| US-4,059,588 |
Process for preparing 6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b]thiazole This disclosure relates to a process for the manufacture of compounds of the formula ##STR1## which comprises ring-closing a compound of the formula ... |
| US-4,059,587 |
Certain thiazolidine compounds This invention relates to novel 8-aza-9-oxo-11-thia-, -11-oxothia-, and -11-dioxothia-prostanoic acid compounds, salts, and derivatives thereof and also to... |
| US-4,059,586 |
5-Alkoxy-2-alkyl-1,2,3,4-tetrahydroisoquinolene-8-carboxaldehyde and
derivatives Provided are novel 5-alkoxy-2-alkyl-1,2,3,4-tetrahydroisoquinolines of the formula ##STR1## wherein A is CHO--, HOOC--CH.dbd.CH--, or HOOC--CH.sub.2... |
| US-4,059,585 |
Process for preparing an intermediate for CNS depressants Disclosed is a process for preparing (4a,13b-trans)-1,2,4,4a,8,9,13b,14-octahydro-3H-benzo[6,7]cyclohepta[1,2,3 -de]-pyrido[2,1-a]isoquinolin-3-one involving a... |
| US-4,059,584 |
2-Acylamino-3-[3-(dialkylamino)propyl]imidazo[4,5-b]pyridines 1-[3-(Dialkylamino)propyl]-2-acylaminobenzimidazoles and 2-acylamino-3-[3-(dialkylamino)propyl]imidazo[4,5-b]pyridines and salts thereof with pharmaceutically... |
| US-4,059,583 |
Substituted indoles Substituted thioindoles and their sulfoxide and sulfone derivatives, useful as cardiac rate lowering agents and for other pharmacological properties, and... |
| US-4,059,582 |
Process for preparing adenine Adenine is prepared by reacting at least one member selected from the class of diaminomaleonitrile and diaminofumaronitrile, a formic acid derivative and at... |
| US-4,059,581 |
Heterocyclic nitrogen containing siloxanes Cationic bis(trimethylsiloxy) siloxanes of the formula: wherein M is the trimethylsiloxy units, Me.sub.3 SiO.sub.1/2, x is an integer of 1 to 3, preferably 1, and D'... |
| US-4,059,580 |
Sulphonated polybenz-1,3-oxazin-2,4-diones Novel, sulphonated polybenz-1,3-oxazin-2,4-diones are produced by reacting polybenzoxazin diones with chlorosulphonic acid in a molar ratio of from 1:1 to 1:10. |
| US-4,059,579 |
Morpholenone derivatives Novel imide carboxylates, O-carboxylates thereof, and amide carboxylates are useful as intermediates for preparation of sequestrant compounds. |
| US-4,059,578 |
7-Substituted mercaptoacetamido cephamycins 7.beta.-Substituted mercaptoacetamido-7.alpha.-methoxycephalosporanic acid and derivatives thereof are prepared. These compounds are antibacterial agents with... |
| US-4,059,577 |
Synthesis of cyclopentanol Process for synthesizing the lactone, (d1) 3,3a beta-4,5-6,6a- beta-hexahydro-4beta(3-hydroxyl-1-trans-octenyl)-5alpha-hydroxy-2-oxo-2H-c yclopenta[b]furan, a... |
| US-4,059,576 |
11-Substituted prostaglandins 11-Substituted prostaglandins E.sub.1, E.sub.2 and F.sub.2.alpha. useful as cardiovascular agents and as agents for inducing labor in pregnant females and for... |
| US-4,059,575 |
Process for the preparation of 17(20)ene-21-steroid aldehydes There is disclosed a process for the efficient conversion of 17-.alpha.-ethynyl 17-.beta.- hydroxy steroids into the corresponding 17(20)... |
| US-4,059,574 |
Symmetric azo-bis-mercapto compounds Symmetric azo-bis-mercapto compounds of the formula ##STR1## wherein R.sub.1 and R.sub.2 are methyl or ethyl, R.sub.3 and R.sub.4 are the same or different... |
| US-4,059,573 |
Extraction of N-blocked amino acids from aqueous media N-blocked amino acids, particularly derived from natural sources such as fermentation liquors, are extractively esterified from aqueous media by treatment of the... |
| US-4,059,572 |
Mucopolysaccharide having flocculating activity of protein and method
for producing the same Microorganisms of the genus Aspergillus produce mucopolysaccharides having flocculating activity for protein. |
| US-4,059,571 |
Novel immunoglobulin derivatives and process for the preparation thereof Novel immunoglobulin derivatives which are characterized in that in which the interchain disulfide bonds of immunoglobulin are predominantly cleaved, on the... |
| US-4,059,570 |
Polythioether polyurethanes and their preparation Novel polythioether polyurethanes of superior thermal and oxidative aging stability are prepared from polythioether dithiols derived from addition of dithiols to... |
| US-4,059,569 |
Antioxidant resins from mercaptoaldehydes It has been found that a sulphur containing resin which is the condensation product of (i) one or more mercaptoaldehydes and (ii) one or more meta-substituted... |
| US-4,059,568 |
Method for the control of diamine catalyzed polyphenylene ether
polymerization A process is disclosed for the oxidative coupling of a 2,6-di-substituted phenolic monomer with a complex copper-diamine catalyst which is moderated by the... |
| US-4,059,567 |
High molecular weight polytriazines of soluble polymeric N-cyano-isourea
ethers Polyfunctional aminophenols or amino(alkyl)phenols are converted with cyano halide in the presence of a base at temperatures below 65.degree. C into the... |
| US-4,059,566 |
Process for controlling the molecular weight of polycarbonates using
ammonia or ammonia compounds Process for the preparation of aromatic polycarbonates by the interfacial technique wherein the molecular weight is controlled by adding an effective amount of... |
| US-4,059,565 |
Process for producing a branched polycarbonate or poly(ester-carbonate) A polyfunctional organic compound, as a crosslinking agent, is used for producing a branched polycarbonate or poly(ester-carbonate). |
| US-4,059,564 |
Method of applying an integral sealing member A method of applying an integral sealing member to a shaped surface which in its operative environment is to be disposed in sealed relationship with another... |
| US-4,059,563 |
Novel phenol antioxidants A phenol derivative of the general formula ##STR1## wherein R is a hydrogen atom or an alkyl group containing 1 to 4 carbon atoms, and X and Y, which may be... |
| US-4,059,562 |
Liquid stabilizer systems and vinyl halide resin compositions containing
same Vinyl halide resin compositions that are characterized by excellent early color and color hold, excellent long term heat and light stability, and good... |
| US-4,059,561 |
Flame-resistant composition containing a norbornene derivative polymer A flame-resistant composition of (a) a ring-opening polymerization product of a norbornene derivative and (b) a halogen-containing multicyclic compound or... |
| US-4,059,560 |
Smoke and flame retarded styrene polymers The evolution of smoke and the development of flame are retarded by the incorporation of hydrated magnesium oxychloride into organic polymers which contain... |
| US-4,059,559 |
Process for preparing N-triorganosilylcarbamide acid esters An improved process for preparing N-triorganosilylcarbamide acid esters by reacting in the substantial absence of a solvent a carbamide acid ester having two... |
| US-4,059,558 |
Water free light silica and silicate fillers for cross-linking elastomers Silica and silicates having a water content of less than 0.5% by weight and specific surface areas of 25 to 300 (.+-. 25) m.sup.2 /g. by the BET procedure are... |
| US-4,059,557 |
Polymer dispersions A process is described for the production of a stable dispersion of a copolymer, in particular of a copolyester, copolyamide or copolyesteramide, in a... |
| US-4,059,556 |
Spinnable solutions containing crosslinkable copolymers of acrylonitrile
and N-methylol alkyl ether acrylamides The invention relates to a process for the production of crosslinkable polymers of acrylonitrile by polymerising acrylonitrile with a crosslinking component and... |
| US-4,059,555 |
Novel aqueous adhesive A water-soluble adhesive comprising a partly alkali metal-modified butadiene-maleic anhydride copolymer wherein the free carboxylic acid groups and the... |
| US-4,059,554 |
Stabilized emulsion inks Stabilized alcohol or water in oil ink emulsions are provided comprising: a pigment, from 20 to 40% by weight resin of a block or graft copolymer having one type... |
| US-4,059,553 |
Coating composition comprising oxides and/or hydroxides of Mg.sup.++,
Ca.sup.++, chromium, manganese, and... A coating composition for building materials which comprises 100 parts by weight of a quaternary ammonium silicate having a silica content, calculated as... |
| US-4,059,552 |
Cross-linked water-swellable polymer particles Cross-linked water-swellable polymers are described, having a particle size of less than 4 microns. They are used as thickening agents for aqueous dispersions or... |
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