4437 results about "Piperidine" patented technology

The present invention is directed to the use of immunomodulatory compounds, particularly members of the class of compounds known as IMiDs™, and more specifically the compounds 4-(Amino)-2-(2,6-dioxo(3-piperidyl))-isoindoline-1,3-dione and 3-(4-amino-1-oxo-1,3-dihydroisoindol-2-yl)-piperidine-2,6-dione, to induce the expression of fetal hemoglobin genes, genes essential for erythropoiesis, and genes encoding alpha hemoglobin stabilizing protein, within a population of CD34⁺ cells. These compounds are used to treat hemoglobinopathies such as sickle cell anemia or β-thalassemia, or anemias caused by disease, surgery, accident, or the introduction or ingestion of toxins, poisons or drugs.

Methods of treating, preventing or managing leukemias are disclosed. The methods encompass the administration of an immunomodulatory compound of the invention known as Revlimid® or lenalidomide. The invention further relates to methods of treatment using this compound with chemotherapy, radiation therapy, hormonal therapy, biological therapy or immunotherapy. Pharmaceutical compositions and single unit dosage forms suitable for use in the methods of the invention are also disclosed.

In its many embodiments, the present invention discloses novel compounds, as inhibitors of HDM2 protein, methods for preparing such compounds, pharmaceutical compositions including one or more such compounds, methods of treatment, prevention, inhibition, of one or more diseases associated with the HDM2 protein or P53 using such compounds or pharmaceutical compositions.

This invention provides compounds having drug and bio-affecting properties, their pharmaceutical compositions and method of use. In particular, the invention is concerned with new piperidine 4-alkenyl derivatives that possess unique antiviral activity. More particularly, the present invention relates to compounds useful for the treatment of HIV and AIDS. The compounds of the invention for the general Formula I: wherein: Z is Q is selected from the group consisting of: -W- is

There are disclosed a method for removing CO2 from a combustion exhaust gas which comprises the step of bringing the combustion exhaust gas under atmospheric pressure into contact with an aqueous solution of a hindered amine selected from the group consisting of 2-amino-2-methyl-1-propanol, 2-methylaminoethanol, 2-ethylaminoethanol and 2-piperidineethanol; and another method for removing carbon dioxide from a combustion exhaust gas which comprises the step of bringing the combustion exhaust gas under atmospheric pressure into contact with a mixed aqueous solution of 100 parts by weight of an amine compound (X) selected from the group consisting of 2-amino-2-methyl-1,3-propanediol, 2-amino-2-methyl-1-propanol, 2-amino-2-ethyl-1,3-propanediol, t-butyldiethanolamine and 2-amino-2-hydroxymethyl-1,3-propanediol; and 1-25 parts by weight of an amine compound (Y) selected from the group consisting of piperazine, piperidine, morpholine, glycine, 2-methylaminoethanol, 2-piperidineethanol and 2-ethylaminoethanol.

The disclosure relates to a method for preparing a compound of formula (I), wherein P₁ and P₂ are groups protecting the carboxylic acid and oxyamine functions, starting from pyroglutamic acid (S). The disclosure also relates to novel intermediates.

Polymorphic forms of 3-(4-amino-1-oxo-1,3 dihydro-isoindol-2-yl)-piperidine-2,6-dione are disclosed. Compositions comprising the polymorphic forms, methods of making the polymorphic forms and methods of their use are also disclosed.

The present invention relates to a method of enhancing the bioavailability of a piperidinoalkanol antihistamine in a patient which comprises co-administering to said patient an effective antihistaminic amount of said piperidinoalkanol and an effective p-glycoprotein inhibiting amount of a p-glycoprotein inhibitor.

The present invention relates to compounds of formula (I) as defined herein that are melanocortin receptor agonists, to the preparation thereof and to the therapeutic use thereof in the treatment and in the prevention of obesity, diabetes and sexual dysfunctions that can affect both sexes, in the treatment of cardiovascular diseases, and also in anti-inflammatory uses or in the treatment of alcohol dependency.

Methods of preventing and treating gastrointestinal dysfunction, particularly postoperative ileus and post-partum ileus, in a patient undergoing surgery or other biological stress by administering 4-aryl-piperidine derivatives are disclosed.

The present invention relates to heterocyclic compounds represented by the formula I or pharmaceutically acceptable salts thereof and antitumor agents containing the heterocyclic compounds as effective components:

wherein X represents nitrogen atom or CH; R₁ represents CH_nF_3-n (wherein n is 1 or 2), hydroxy C₁–C₆ alkyl, NHR₆ [wherein R₆ represents hydrogen atom or COR (wherein R represents hydrogen atom, C₁–C₆ alkyl or C₁–C₆ alkoxy)]; R₂ represents morpholino (which may be substituted with one to four C₁–C₆ alkyl), thiomorpholino, piperidino, pyrrolidinyl (which may be substituted with hydroxy C₁–C₆ alkyl), oxazolidinyl (which may be substituted with one or two C₁–C₆ alkyl) or tetrahydro-1,4-thiazin-1-oxo-4-yl; R₃ and R₄ each represent hydrogen atom or C₁–C₆ alkyl; and R₅ represents hydrogen atom, amino or hydroxyl.

New 3-substituted 4-(phenyl-N-alkyl)-piperazine and 4-(phenyl-N-alkyl)-piperidine compounds of Formula (1), wherein X N, CH, or C, however X may only be C when the compound comprises a double bond at the dotted line; R₁ is OSO₂CF₃, OSO₂CH₃, SOR₃, SO₂R₃, COR₃, NO₂, or CONHR₃ and when X is CH or C R₁ may also be CF₃, CN, F, Cl, Br, or I; R₂ is a C₁-C₄ alkyl, an allyl, CH₂SCH₃, CH₂CH₂OCH₃, CH₂CH₂CH₂F, CH₂CF₃, 3,3,3-trifluoropropyl, 4,4,4,-trifluorobutyl, or —(CH₂)—R₄; R₃ is a C₁-C₃ alkyl CF₃, or N(R₂)₂; R₄ is a C₃-C₆ cycloalkyl, 2-tetrahydrofurane or 3-tetra-hydrofurane, as well as pharmaceutically acceptable salts thereof are disclosed. Also pharmaceutical compositions comprising the above compounds and methods wherein the above compounds are used for treatment of disorders in the central nervous system are disclosed

The present invention provides a compound represented by the formula (I):

wherein

• ring A is a ring which is optionally further substituted;
• R¹ is a hydrogen atom or a substituent;
• R² is a hydrogen atom or a substituent;
• R³ is a hydrogen atom or a substituent;
• R⁴ is a hydrogen atom or a substituent;
• R⁵ is a hydrogen atom or a substituent;
• R⁶ is a hydrogen atom or a substituent;
• X is ═N— or ═C(Z)- (Z is a hydrogen atom or a substituent);
• when X is ═C(Z)-, Z and R⁶ are optionally bonded to each other to form, together with the carbon atom bonded thereto, an optionally substituted ring,
• provided that when X is ═CH—, then R⁶ is not optionally substituted 2-piperidinyl, excluding N-imidazo[1,2-a]pyridin-2-yl-4-methyl-benzamide, N-imidazo[1,2-a]pyridin-2-yl-benzamide and N-(7-methylimidazo[1,2-a]pyridin-2-yl)-benzamide, or a salt thereof, and a pharmaceutical agent containing same.
• The compound of the present invention has an ASK1 inhibitory action, and is useful as a pharmaceutical agent such as an agent for the prophylaxis or treatment of diabetes, inflammatory diseases and the like, and the like.

PCT No. PCT/US93/04763 Sec. 371 Date Mar. 18, 1997 Sec. 102(e) Date Mar. 18, 1997 PCT Filed May 19, 1993 PCT Pub. No. WO93/23061 PCT Pub. Date Nov. 25, 1993A new class of general antiinfective agents extracted from pepper, ginger, and other plant species containing vanillyl and piperidine ring structures typical of the pungent principal found in pepper and ginger. The role of these structures, their attached hydrocarbons groups, and other agents found with the plant extract is demonstrated in the topical treatment of dermatophyte infections, tissue injuries, and abnormal proliferations of keratin.

Methods of treating cutaneous lupus in a human are disclosed. Specific methods encompass the administration of (+)-2-[1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione, 4-(amino)-2-(2,6-dioxo(3-piperidyl))-isoindoline-1,3-dione (ACTIMID™), 3-(4-amino-1-oxo-1,3-dihydro-isoindol-2-yl)-piperidine-2,6-dione (REVLIMID®), or cyclopropyl 2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]-3-oxoisoindolin-4-yl}carboxamide, alone or alternatively, in combination with a second active agent.

The present invention provides a novel compound having a superior Na<+> channel inhibition activity. Namely, it provides a compound represented by the following formula (I), a salt thereof or a hydrate of them. In the formula, the ring A represents a ring represented by the formula: (wherein R<1 >represents a hydrogen atom etc.; and R<2 >represents indicates a hydrogen atom and the like) etc.; W represents an optionally substituted C1-6 alkylene group etc.; Z represents an optionally substituted C6-14 aromatic hydrocarbon cyclic group etc.; and l represents an integer from 0 to 6.

The present invention provides the compound having the structure: ##STR1## wherein each of R.sub.1 and R.sub.2 are independently the same as or different from each other; when R.sub.1 and R.sub.2 are the same, each is a substituted or unsubstituted arylamino, cycloalkylamino, pyridineamino, piperidino, 9-purine-6-amine, or thiozoleamino group; when R.sub.1 and R.sub.2 are different, R.sub.1 =R.sub.3 --N--R.sub.4, wherein each of R.sub.3 and R.sub.4 are independently the same as or different from each other and are a hydrogen atom, a hydroxyl group, a substituted or unsubstituted, branched or unbranched alkyl, alkenyl, cycloalkyl, aryl, alkyloxy, aryloxy, arylalkyloxy, or pyridine group, or R.sub.3 and R.sub.4 bond together to form a piperidine group and R.sub.2 is a hydroxylamino, hydroxyl, amino, alkylamino, dialkylamino or alkyloxy group; and n is an integer from about 4 to about 8. The present invention also provides a method of selectively inducing terminal differentiation of neoplastic cells and thereby inhibiting proliferation of such cells. Moreover, the present invention provides a method of treating a patient having a tumor characterized by proliferation of neoplastic cells. Lastly, the present invention provides a pharmaceutical composition and a therapeutically acceptable amount of the compound above.