Class 562/37 - Nitrogen attached directly to the sulfonate sulfur by nonionic bonding (e.g., sulfamic acids, etc.)

Subclass of Class 562 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the sulfur of the sulfonate group is attached
No. of patents: 26
Last issue date: 05/22/2007

Number	Title	Issue Date
7220914	Zwitterionic compounds and photovoltaic cells containing same Zwitterionic compounds, photovoltaic cell charge carrier layers containing such compounds, photovoltaic cells including such charge carrier layers, and related methods are disclosed. ...	05/22/2007
6762205	Phenyl sulfamate derivatives Phenyl sulfamate derivatives represented by the following formula or salts thereof have a powerful inhibitory effect on steroid sulfatase and are hence useful for the prophylaxis or treatment of diseases associated with steroids such as estrogens, such as breast can...	07/13/2004
6657086	C2-substituted indan-1-ols and their derivatives, processes for their preparation and their use as pharmaceuticals Embodiments of the invention relate to C2-substituted indan-1-ols and to their physiologically acceptable salts and physiologically functional derivatives. Compounds of embodiments of the invention may include compounds of formula I ##STR1## in which...	12/02/2003
6583172	Anticonvulsant derivatives useful in treating chronic neurodegenerative disorders Anticonvulsant derivatives useful in treating chronic neurodegenerative conditions are disclosed....	06/24/2003
6482860	Pentafluorobenzenesulfonamides and analogs The invention provides methods and compositions relating to novel pentafluorophenylsulfonamide derivatives and analogs and their use as pharmacologically active agents. The compositions find particular use as pharmacological agents in the treatment of dis...	11/19/2002
6448435	Sulfonation, sulfation, and sulfamation A process that can be used for sulfonating, sulfating, or sulfamating an organic compound is disclosed. The process can comprise, consist essentially of, or consist of, contacting the organic compound with sulfur trioxide under a condition sufficient to e...	09/10/2002
5804595	Kappa opioid receptor agonists The invention provides certain amino acid conjugates of substituted 2-phenyl-N-1-(phenyl)-2-(1-heterocycloalkyl- or heterocycloaryl-)ethyl!acetamides useful for selectively agonizing kappa opioid receptors in mammalian tissue....	09/08/1998
5731459	Process for separating amino acids and aminosulponic acids through adsorption on zeolites The invention relates to a process for removing amino acids and/or aminosulphonic acids from preferably aqueous solutions which contain these as impurities by adsorbing the amino acids on zeolites. Solutions to which the process according to the invention...	03/24/1998
5686492	Disubstituted p-fluorobenzenesulfonamides Described herein are disubstituted p-fluorobenzenesulfonamides, containing a CF3 group, of general formula I ##STR1## which are suitable as NMR diagnostic agents....	11/11/1997
5587505	Triterpene derivatives and endothelin-receptor antagonists containing the same Triterpene derivatives of the formula (I): ##STR1## wherein R1 is hydrogen or metabolic ester residue; and R2 is hydrogen or --R3 -R4 wherein R3 is --SO3 --, --CH2 COO--, --...	12/24/1996
5510510	Inhibitors of farnesyl protein transferase Inhibition of farnesyl transferase, which is an enzyme involved in ras oncogene expression, and inhibition of cholesterol biosynthesis, are effected by compounds of the formula ##STR1## their enantiomers, diastereomers, and pharmaceutically acceptabl...	04/23/1996
5364417	Method of dyeing nylon fiber with acid dye: sullfamic acid A process for dyeing nylon with acid or premetallized acid dyes is provided wherein the dye bath is brought to a temperature of 160°-230° F. and a pH of 5.5-4.0, followed by the gradual addition of sulfamic acid to lower the pH to 3.75-2.25, thereby imp...	11/15/1994
5126481	ଲ-phenoxyethylamines and their use for the preparation of dyestuffs The preparation is described of compounds of the structure ##STR1## in which the substituents have the meanings indicated in the description. The compounds, which are in part new, are used as intermediate products for dyestuffs....	06/30/1992
5103046	Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts, and the acetoacetamide-N-sulfonic acid (salts) which occur as intermediate(s) in this process 6-Methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide is prepared by a) reacting, an inert organic solvent, a salt of sulfamic acid, which is at least partially soluble therein, with at least approximately the equimolar amount of an acetoacetylating agent, i...	04/07/1992
5041629	Beta-phenoxyethylamines and their use for the preparation of dyestuffs The preparation is described of compounds of the structure ##STR1## in which the substituents have the meanings indicated in the descripion. The compounds, which are in part new, are used as intermediate products for dyestuffs....	08/20/1991
5026905	Fluorescent dyes The present invention describes a class of dyes for use in staining cell samples and methods of making such dyes. A preferred class of dyes known as detergent dyes which possess the ability to stain cells in whole blood and are only slowly leached or lost...	06/25/1991
4992589	Substituted phenyl hydroxyethyl sulfones, and process for their preparation Compounds of the formula (1) ##STR1## in which X denotes a sulfur atom or the group ##STR2## in which R denotes a hydrogen atom, an alkylene-C1 -C4 -alkoxy-C1 -C6 - or alkyl-C1 -C6	02/12/1991
4973732	Polymer containing a polyisobutylene-derived backbone Polymers, such as polysiobutylene or ethylene-propylene copolymers, are functionalized by reaction with an activated imine to yield novel polymers....	11/27/1990
4973733	Method of functionalizing polymers Polymers, such as polyisobutylene or ethylene-propylene copolymers, are functionalized by reaction with an activated imine to yield novel polymers....	11/27/1990
4895977	Purification of alkanesulfonic acids using ozone The removal of oxidizable organic impurities which include alkylthiolsulfonate from alkanesulfonic acids by treatment with an ozone containing gas is disclosed. The treated products have improved color and odor and exhibit improved long-term color stabili...	01/23/1990
4826634	Fluorinated alkylamidosulphonates, their preparation, their use as flame retardants, and polycarbonate moulding compositions containing them Fluorinated alkylamidosulphonates of the formula ##STR1## in which R1 represents hydrogen, alkyl or fluorinated alkyl, RF represents fluorinated alkyl and M.sym. represents an equivalent of a cation, a process for their prepara...	05/02/1989
4744818	Herbicidal N-halo-5(substituted-phenoxy or -pyridyloxy)-2-substituted benzoic acid sulfonamides and sulfamates N-halo-5-(substituted-phenoxy or -pyridyloxy)-2-substituted benzoic acid sulfonamides and sulfamates, their preparation and use as herbicides are disclosed....	05/17/1988
4639339	Sulfonated polyethyleneimine useful as blood anticoagulant There is disclosed a blood anticoagulant consisting essentially of a sulfonated polyethyleneimine formed by sulfonating 1 mole % or more of the --NH-- and --NH2 groups present in a polyethyleneimine having a molecular weight of 300 or greater. ...	01/27/1987
4618708	Amino acid derivative Derivatives having the general formula: ##STR1## in which the various radicals A,B,X,R1, R2, R3 and n have indicated definitions. These compounds have in particular enkephalinase-inhibiting, antalgic, antidepressive, ...	10/21/1986
4504424	Process for the preparation of arylhydrazine-N-sulfonic acids The invention relates to a process for the preparation of arylhydrazine-N-sulfonic acids by reduction of aryldiazosulfonates with hydrogen in the presence of transition metal catalysts....	03/12/1985
4159279	Nuclear substituted 2-hydroxyphenylmethanesulfamic acids Nuclear substituted 2-hydroxyphenylmethanesulfamic acids and their pharmaceutically acceptable salts wherein the phenyl nucleus is substituted with 2 to 4 nuclear substituents and which are useful saluretic-diuretics and anti-inflammatories are disclosed....	06/26/1979

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Class 562/37 - Nitrogen attached directly to the sulfonate sulfur by nonionic bonding (e.g., sulfamic acids, etc.)