摘要:
Novel polymorph Form II and III, solvate Forms I, II, III, and IV, and the hydrate of 5-(4′-fluoro-2′-oxo-1′,2′-dihydrospiro[cyclopropane-1,3′-indol]-5′-yl)-1-methyl-1H-pyrrole-2-carbonitrile are provided, as are methods for preparing the same. Pharmaceutical compositions and kits containing these novel polymorphs, solvates, and hydrate, and combinations thereof are further provided, as are methods of contraception; treating or preventing fibroids, uterine leiomyomata, endometriosis, dysfunctional bleeding, polycystic ovary syndrome, hormone-dependent carcinomas; treating symptoms of premenstrual syndrome and premenstrual dysphoric disorder; providing hormone replacement therapy; stimulating food intake; synchronizing estrus; or treating symptoms of premenstrual syndrome using one or more of these polymorphs, solvates, or hydrate.
摘要:
Processes for preparing substituted oxindole-2-ones, and specifically the following, are described, wherein R1-R4, R6, and n are defined herein. The processes include reacting a first alkali metal hydroxide, a tetraalkyl ammonium salt, a benzonitrile, and R6X or XCH2(CH2)nX′, wherein R6 is C1 to C6 alkyl, substituted C1 to C6 alkyl, C3 to C8 cycloalkyl, substituted C3 to C8 cycloalkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic, or substituted heterocyclic, X and X′ are, independently, leaving groups, and n is 1 to 5; (ii) reacting the product of step (i) with a second alkali metal hydroxide at a temperature of at least about 60° C.; (iii) reacting the product of step (ii) with an alkali alkoxide at a temperature of at least about 140° C. to form an oxindol-2-one; (iv) brominating the oxindol-2-one; and (v) coupling the brominated oxindol-2-one with a coupling reagent.
摘要:
The invention provides 6-chloro-5-{2,6-difluoro-4-[3-(methylamino)propoxy]phenyl}-2-pyrazin-2-yl-N-[(1S)-2,2,2-trifluoro-1-methylethyl]pyrimidin-4-amine hemifumarate which is a tubulin inhibitor useful in the treatment of cancer and processes of making said hemifumarate.
摘要:
The present invention describes a process for preparing N-substituted phthalimides of Formula I which are widely useful as intermediates in the preparation of organic compounds such as pharmaceuticals
摘要:
A process for making a compound of formula I and intermediate compounds thereof, wherein R1 is CN, F or Cl; R2 is H or Br; and R3 and R4 are each independently H or F. The compounds of formula I are useful in the treatment of chronic inflammatory diseases, such as rheumatoid arthritis.
摘要:
The invention provides 6-chloro-5-{2,6-difluoro-4-[3-(methylamino)propoxy]phenyl}-2-pyrazin-2-yl-N-[(1S)-2,2,2-trifluoro-1-methylethyl]pyrimidin-4-amine hemifumarate which is a tubulin inhibitor useful in the treatment of cancer and processes of making said hemifumarate.
摘要:
The present invention relates to crystalline forms of 5-chloro-6-{2,6-difluoro-4-[3-(methylamino)propoxy]phenyl}-N-[(1S)-2,2,2-trifluoro-1-methylethyl][1,2,4]triazolo[1,5-a]pyrimidin-7-amine salts; processes for the production thereof; pharmaceutical compositions thereof; and methods for inhibiting tumor growth therewith.
摘要:
An alternative cover for landfill may be formed from a slurry mixture of water, cementitious binder, adhesion enhancing admixture and fiber. These constituents may be mixed and applied to cover landfilled wastes, granular material piles or for soil erosion control. The cover will harden to minimize water infiltration, wind blown dust, odor and affinity to birds, flies and other insects. The water may include tap water, landfill leachate and wastewater. The binder may include Portland cement, blended cement, cement kiln dust, class C fly ash, and/or calcium sulphate hemihydrate. The adhesion enhancing admixture includes water-dispersible polymers. The fibers may comprise shredded paper or wood or plastic fibers.
摘要:
A process for making a compound of formula (I) in which process the compound HC≡C—(CH2)n—NH2 is reacted with the compound R1—SO2Cl to produce an intermediate compound, which intermediate compound is then reacted with the compound of formula to produce the compound of formula (I), and compounds produced by the process of this invention. The terms R1, R2, R3, R4 and n have the definitions set forth in the specification.
摘要:
Processes for preparing oxindoles, which can be utilized in the preparation of a variety of useful compounds, and methods for minimizing or preventing N-alkylation of amide containing compounds, including oxindoles, are provided. Also provided is a compound of the following structure: