摘要:
Provided herein are solid forms of osanetant, including salts thereof, processes for making the solid forms, and their therapeutic methods of use. Also provided is a process for preparing osanetant, and intermediates for use in the same.
摘要:
A process for polymerizing at least one fluoromonomer in an aqueous medium containing initiator and hydrocarbon dispersing agent to form an aqueous dispersion of particles of fluoropolymer. The hydrocarbon dispersing agent comprises a compound of formula I: R --- (XZ)n (I) wherein R is a hydrophobic hydrocarbon moiety that comprises one or more saturated or unsaturated, non-cyclic or cyclic aliphatic groups, the percentage of total CH3 groups in relation to the total of CH3, CH2 and CH groups in said one or more aliphatic groups being at least about 70%, said hydrophobic moiety being free of siloxane units; wherein each X may be the same or different and represents an ionic hydrophilic moiety; wherein each Z may be a same or different and represents one or more counter ions for said ionic hydrophilic moiety; and wherein n is 1 to 3.
摘要:
The present disclosure encompasses solid state forms of Fezolinetant, including salts and cocrystals of Fezolinetant, in embodiments crystalline polymorphs of Fezolinetant, processes for preparation thereof, and pharmaceutical compositions thereof.
摘要:
Die vorliegende Erfindung betrifft ein Verfahren zur Anlagerung einer Verbindung (A) an eine H-funktionelle Starterverbindung (BH) in Gegenwart eines Katalysators, wobei die mindestens eine Verbindung (A) ausgewählt wird aus mindestens einer Gruppe bestehend aus Alkylenoxid (A-1), Lacton (A-2), Lactid (A-3), cyclisches Acetal (A-4), Lactam (A-5), cyclisches Anhydrid (A-6) und sauerstoffhaltige Heterocyclenverbindung (A-7) verschieden von (A-1), (A-2), (A-3), (A-4) und (A-6), wobei der Katalysator eine organische, n-protonige Bronsted-Säure (C) umfasst, wobei n ≥ 2 und Element der natürlichen Zahl und der Protolysegrad D 0
摘要:
The present invention relates to novel processes for the preparation of intermediate compounds which can be used to prepare therapeutic drugs. The invention relates to the intermediates 2-(2-Chloro-5-hydroxy-4-5 methylcarbamoylphenoxy)-2-methylpropionic acid tert-butyl ester and glycidyl benzene sulfonates or salts thereof. More specifically, the present invention relates to the intermediates 2-(2-Chloro-5-hydroxy-4-methylcarbamoylphenoxy)-2-methylpropionic acid tert-butyl ester and novel glycidyl benzene sulfonates of formula IV as defined below, useful in the preparation of 2-10 {2-Chloro-5-{[(2S)-3-(5-chloro-1' H ,3 H- spiro[1-benzofuran-2,4'-piperidin]-1'-yl)-2-hydroxypropyl]oxy}-4-[(methylamino)carbonyl]phenoxy}-2-methylpropanoic acid.
摘要:
The present invention relates to a process for the preparation of 2-nitro substituted benzoic acids of formula (I), wherein the (O) P SO 2 R 1 substituent(s) is in the 3-, 4- and/or 5-position, R 1 represents a straight- or branched-chain alkyl group containing up to six carbon atoms which is optionally substituted by one or more halogen atoms; n is zero or an integer from one to three; and p is zero or 1; said process comprising the oxidation of the corresponding compound of formula (II) wherein R 1 , n and p are as hereinbefore defined, and q is zero, 1 or 2, provided that when p is 1, q is not zero, with hydrogen peroxide in the presence of an acid and a catalyst.
摘要翻译:本发明涉及制备式(I)的2-硝基取代的苯甲酸的方法,其中(O)2 SO 2 R 1 取代基位于3-,4-和/或5-位,R 1表示含有至多6个碳原子的直链或支链烷基,其为 任选地被一个或多个卤素原子取代; n为0或1到3的整数; p为0或1; 所述方法包括相应的式(II)化合物的氧化,其中R 1,n和p如上所定义,q为0,1或2,条件是当p为1时,q 在酸和催化剂存在下,过氧化氢不为零。
摘要:
Selected sulfonic acids, their derivatives and pharmaceutical compositions containing such compounds are useful in inhibiting the chernotactic activation of neutrophils (PMN leukocytes) induced by the interaction of Interleukin-8 (IL-8) with CXCRI and CXCR2 membrane receptors. The compounds are used for the prevention and treatment of pathologies deriving from said activation. Notably, the selected sulfonic acids and their derivativas are devoid of cyclo-oxygenase inhibition activity and are particularly useful in the treatment of neutrofil-dependent pathologies such as psoriasis, ulcerative colitis, melanoma, chronic obstructive pulmonary disease (COPD), bullous pemphigoid, rheumatoid arthritis, idiopathic fibrosis, glomerulonephritis and in the prevention and treatment of damages caused by ischemia and reperfusion.
摘要:
Novel compounds of formula (I), wherein R, R and R have the meanings given in patent claim 1, are inhibitors of the coagulation factor Xa and can be used for the prevention and/or therapy of thromboembolic diseases.
摘要:
A production process by which an onium salt derivative useful as, e.g., an acid generator in resists of the chemical amplification type can be synthesized in high yield. The process comprises reacting an onium salt derivative having a halogen anion or carboxylate anion with a sulfonic ester derivative or phosphoric ester derivative. Thus, an onium sulfonate derivative or onium phosphate derivative is obtained in high yield.
摘要:
The invention concerns a composition for preventing the radical polymerisation of ethylenically unsaturated aromatic monomers characterised in that it comprises at least a dinitroaromatic derivative selected among dinitrosalicylaldehydes, dinitroalkoxyphenols, dinitrodihydroxybenezenes.