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3980654 |
Copper (II) complexes
A novel copper (II) complex having the formula: [CuL n ](BAr 4 ) 2 , wherein L is a monodentate or polydentate ligand, Ar is aryl containing from 6 to 12 carbon atoms, and n is an integer of 2...
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3963726 |
Quaternary ammonium salts of chloromethylated silicon compounds
Quaternary ammonium salts of chloromethylated silanes or siloxanes which contain at least one [Cl -R 3 "N +CH 2 --Ar--(R) n ] radical directly linked to a silicon atom wherein Ar is an arylene...
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3948936 |
Novel pyrazolidines useful as herbicides
This invention relates to pyrazolidine compounds, to a method for preparing the same by the reduction of either a pyrazolium or a pyrazolinium salt, and to a method for controlling undesirable...
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3947465 |
3-Alkylsilyl-2-oxazolidonone compounds and synthesis thereof
Silylating agents, such as 3-alkylsilyl-2-oxazolidinones, are useful for the preparation of penicillins and cephalosporins at low temperatures and in a short time. The process for preparing these...
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3947436 |
Sulfur containing organo-organooxysilane
There are prepared sulfur containing organoorganooxysilanes of the formula A-X-Z where A is R-S--, where R is a triazine or thiodiazole residue, X is a divalent organic residue, Z is -SiR" (OR') 2 ...
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3946033 |
Process for the preparation of hydantoin derivatives
Hydantoin derivatives are produced by reacting 1. a glycine derivative, 2. a primary amine, and 3. a diaryl carbonate Thus, various kinds of hydantoin derivatives can be obtained without...
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3932389 |
2-Descarboxy-2-(tetrazol-5-yl)-11-desoxy-15-substituted-.ome ga.-pentanorprostaglandins
The 2-descarboxy-2-(tetrazol-5-yl)-11-desoxy-15-substituted-ω-p
entanorpr ostaglandins and various intermediates employed in their preparation. The novel prostaglandins of this invention have been...
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3929772 |
Dye intermediates
Dye intermediates having the formula ##EQU1## wherein R is selected from alkyl, alkaryl, and aryl, and R 1 is selected from alkyl, alkaryl, aryl, and hydrogen. Methods for preparing these...
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3873560 |
Manufacture of tetramisole
Process for the manufacture of known anthelmintic tetramisole by reacting 3-(2-amino-2-phenylethyl)thiazolidin-2-thione derivative with alkylating or like agent, for example benzyl chloride....
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3864337 |
8-Substituted carbocyanine dyes, substituted vinyl cyanine dye intermediates, processes for preparation and novel photographic elements
New β-alkoxyvinyl, β-aryloxyvinyl and β-acyloxyvinyl substituted carbocyanine dye intermediates and processes for preparing them are provided. Also provided are new 8-amino and 8-amido...
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3755353 |
BASIC DYES OF THE NAPHTHOLACTAM SERIES
Basic dyes of the naphtholactam series derived from an N-alkoxycarbonylethyl naphtholactam and an N-substituted aniline. They dye anionically modified textile material such as polyesters or...
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3714181 |
2-ARYL-5,10-DIPHENYLPHENANTHRO(9,10-D)AZOLES
A new class of phosphorescent and photochromic 2-aryl-5,10-diphenylphenanthro[9,10-d]azoles of the formula ##SPC1## Wherein A is imino (--NH--) or oxygen (--O--), R is a carbocyclic aryl group of...
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3711579 |
METHYL 2-HYDROXYETHYL METHYL (METHYLOL) PHOSPHINATES AND PROCESS FOR THEIR PRODUCTION
Novel compounds of the present invention represented by the following structural formula. wherein R is methyl or hydroxymethyl. The process for their preparation is also included. The novel...
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3692798 |
SUBSTITUTED SILYLMETHYL IMIDAZOLES
Substituted silylmethyl imidazoles, e.g., 1-(phenyl-dimethyl-silylmethyl)-imidazole, are prepared by reacting substituted silylmethyl halides with imidazole or N-metalated imidazole, and are useful...
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3681372 |
BIS-ISOXAZOLE COMPOUNDS AND THEIR QUATERNARY SALTS
Bis-isoxazoles and their quaternary salts are disclosed. The quaternary salts are particularly useful in rendering carboxyl-containing polymers and other compositions resistant to the swelling from...
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3681381 |
SYMMETRICAL AND UNSYMMETRICAL PYRAZABOLES
Described and claimed are the following: 1. Symmetrical pyrazaboles and sym-triazaboles of the formula ##SPC1## R, r 1 , r 5 and R 6 may be hydrogen, halogen, 1-pyrazolyl, alkyl, aryl, alkoxy,...
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3620807 |
TEXTILE SOFTENER COMPOSITION
This disclosure relates to a method and composition for imparting softness to textiles without yellowing by utilizing a borohydride-containing composition either in the form of a fabric-softening...
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3609186 |
BORYL SULFONATES AND SULFATES
Dihydrocarbylboryl sulfonates and bis(dihydrocarbylboryl) sulfonates and sulfates, e.g., diethylboryl p-toluene sulfonate, bis(diethylboryl) 4,4'-biphenyldisulfonate and bis(diethylboryl) sulfate,...
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3551439 |
BASIC DYES OF THE PERINAPHTHOLACTAM SERIES
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3547984 |
OXIDATION OF OLEFINS WITH A CARBOLLYL COMPLEX OF A GROUP VIII METAL
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3547943 |
N-METHYLOLSILYLETHERS OF UREAS AND IMIDAZOLIDINONES
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3532728 |
PROCESS FOR PREPARING HIGH TEMPERATURE RESISTANT 1,3 - DIAZA-2-SILA-CYCLOALKANE DERIVATIVES
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3528098 |
BRIDGED POLY(BENZOFURAZAN OXIDES)
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3501487 |
CERTAIN HETERO-ARYL LOWER ALKYLENE DERIVATIVES OF 1 - LOWER ALKYL - 2-IMINO-PYRROLIDINES
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3466270 |
HYDROPYRIDINES,TRIORGANOSILYL HYDROPYRIDINES,AND PROCESS FOR THEIR PREPARATION
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3446808 |
BORATES OF N-HYDROXYALKYL-NITROGEN-HETEROCYCLIC SATURATED COMPOUNDS
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3435046 |
TRIALKYL-SILYL ETHERS OF N-CARBOXY ANHYDRIDES OF MONOHYDROXY ALPHA-AMINO ACIDS AND PROCESSES FOR PREPARING THEM
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3418260 |
Imidazole-borane polymers
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3415901 |
Epoxyoxazolidinones
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3410856 |
Intermediates and process for preparing vitamin b6
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3373137 |
Nitrogen-containing organosilicon compounds and their preparation
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3361783 |
Silylureas
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3349096 |
Method for producing 1-hydroxyalkyl-2-aryl-5-nitroimidazoles, intermediates used therein, and products produced thereby
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3346585 |
Diazapolymethine dyes
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3320321 |
Phosphonium ethyl amine derivatives
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3288802 |
Boron-containing compounds
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3284444 |
Aziridine derivatives
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3274210 |
New silicon-containing isoxazoles and isoxazolines
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3272781 |
Boroureas of phosphinoborine polymers
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3261844 |
Pyrazolyl, triazolyl and tetrazolyl derivatives of group iii-a elements and their compounds with metals and preparation thereof
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3260621 |
Dry cell batteries and polynuclear polybenzofurazan oxide depolarizing compounds therefor
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3256310 |
Spirocyclic borate esters
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3223711 |
Cyclic imide addition products
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3209053 |
Organosilicon cyclic urea derivatives and coatings thereof
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3209010 |
Polyalkylated monoureins
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3154555 |
New diazacyanomethine dyes
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3109847 |
Oxazoline modified clay
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3087936 |
Reaction product of an aliphatic olefinpolymer-succinic acid producing compound with an amine and reacting the resulting product with a boron compound
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3070603 |
Novel boron compounds
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3040055 |
Process for synthesizing reaction products of decaborane and tetrazoles
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