142009-99-2Relevant articles and documents
3-(dimethylaminomethyl) cyclohex-4-alcohol derivative as well as preparation method and pharmaceutical application thereof
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, (2021/05/08)
The invention belongs to the field of pharmacy, and relates to a 3-(dimethylaminomethyl) cyclohex-4-alcohol derivative with a general formula (I) or a salt thereof and a preparation method, and relates to an application of the compound in treatment of opioid receptor mediated diseases. The present invention provides a pharmaceutically acceptable solvate or hydrate of a compound of formula (I), and also provides a pharmaceutical composition comprising: a compound of formula (I) or a pharmaceutically acceptable salt, solvate or hydrate thereof; and a pharmaceutically acceptable carrier. The medicine prepared from the compound can be used for treating or improving diseases related to an opioid receptor; wherein the diseases can be selected from but not limited to pain, gastrointestinal diseases and depression.
A palladium/norbornene cooperative catalysis to access N-containing bridged scaffolds
Gao, Qianwen,Liu, Ze-Shui,Hua, Yu,Li, Lisha,Cheng, Hong-Gang,Cong, Hengjiang,Zhou, Qianghui
, p. 8816 - 8819 (2019/07/31)
A palladium/norbornene cooperative catalysis promoted annulation involving an ortho-C-H amination and intramolecular Heck cascade between aryl iodides and functionalized amination reagents is reported, thereby providing a highly convergent access to the u
Synthesis of the tetracyclic ABCD ring systems of madangamines D-F
Diaba, Fa??za,Pujol-Grau, Climent,Mart??nez-Laporta, Agust??n,Fern??ndez, Israel,Bonjoch, Josep
, p. 568 - 571 (2015/03/04)
Synthesis of the tetracyclic cores of madangamines D-F was achieved, featuring a reductive radical process from an ethoxycarbonyldichloroacetamide to build the morphan nucleus, a Mitsunobu-type aminocyclization toward the common diazatricyclic intermediate, and ring-closing metathesis reactions for the macrocyclization step leading to the 13- to 15-membered rings.
Highly chemoselective aerobic oxidation of amino alcohols into amino carbonyl compounds
Sasano, Yusuke,Nagasawa, Shota,Yamazaki, Mai,Shibuya, Masatoshi,Park, Jaiwook,Iwabuchi, Yoshiharu
, p. 3236 - 3240 (2014/04/03)
The direct oxidation of unprotected amino alcohols to their corresponding amino carbonyl compounds has often posed serious challenges in organic synthesis and has constrained chemists to adopting an indirect route, such as a protection/deprotection strategy, to attain their goal. Described herein is a highly chemoselective aerobic oxidation of unprotected amino alcohols to their amino carbonyl compounds in which 2-azaadamantane N-oxyl (AZADO)/copper catalysis is used. The catalytic system developed leads to the alcohol-selective oxidation of various unprotected amino alcohols, carrying a primary, secondary, or tertiary amino group, in good to high yield at ambient temperature with exposure to air, thus offering flexibility in the synthesis of nitrogen-containing compounds. Strong as an ox: The highly chemoselective aerobic oxidation of unprotected amino alcohols to their corresponding amino carbonyl compounds has been achieved by using 2-azaadamantane N-oxyl (AZADO)/copper catalysis. This catalytic system oxidizes not only alcohols with tertiary amino groups but also those with secondary and primary amines in good to high yield at ambient temperature in air. bpy=2,2-bipyridyl, DMAP=4-(N,N-dimethylamino)pyridine.
BENZIMIDAZOLE AND AZABENZIMIDAZOLE COMPOUNDS THAT INHIBIT ANAPLASTIC LYMPHOMA KINASE
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Page/Page column 164, (2012/02/15)
Compounds of Formula (I) are useful inhibitors of anaplastic lymphoma kinase. Compounds of Formula (I) have the following structure: where the definitions of the variables are provided herein.
Mechanistic study of hydrogen transfer to imines from a hydroxycyclopentadienyl ruthenium hydride. Experimental support for a mechanism involving coordination of imine to ruthenium prior to hydrogen transfer
Samec, Joseph S. M.,Ell, Alida H.,Aberg, Jenny B.,Privalov, Timofei,Eriksson, Lars,Baeckvall, Jan-E.
, p. 14293 - 14305 (2008/03/13)
Reaction of [2,3,4,5-Ph4(η5-C4COH) Ru(CO)2H] (2) with different imines afforded ruthenium amine complexes at low temperatures. At higher temperatures in the presence of 2, the complexes decomposed to give [RUsu
Nitrogen heterocycles by palladium-catalyzed cyclization of amino-tethered vinyl halides and ketone enolates
Sole, Daniel,Diaba, Faiza,Bonjoch, Josep
, p. 5746 - 5749 (2007/10/03)
The scope and limitations of Pd(0)-catalyzed intramolecular coupling of amino-tethered vinyl halides and ketone enolates as a methodology for the synthesis of nitrogen heterocycles have been studied. This reaction constitutes a synthetic procedure to obta
Synthesis of a series of polar, orthogonally protected, α,α-disubstituted amino acids
Yokum, T. Scott,Bursavich, Matthew G.,Piha-Paul, Sarina A.,Hall, David A.,McLaughlin, Mark L.
, p. 4013 - 4016 (2007/10/03)
The synthesis of four novel, 'cationic', α,α-disubstituted amino acids is described. The new amino acids use an orthogonal protection scheme making them suitable for incorporation via solid-phase peptide synthesis.
Synthesis of 2-azabicyclo[3.3.1]lnonanes by means of (carbamoyl)dichloromethyl radical cyclization
Quirante, Josefina,Escolano, Carmen,Massot, Mireia,Bonjoch, Josep
, p. 1391 - 1402 (2007/10/03)
A new procedure for the synthesis of 2-azabicyclo[3.3.1]nonanes by intramolecular carboradical cyclization of 4-(trichloroacetamido)cyclohexenes substituted with an electron withdrawing substituent tester or nitrile) is described. The procedure allows the preparation of synthetically interesting azabicyclos 14 and 15 in nearly 70% yield.
A simple method of preparation of 7-alkyl-7-azabicyclo[2.2.1] heptanes
Hassner, Alfred,Belostotskii, Anatoly M.
, p. 1709 - 1712 (2007/10/02)
Action of triphenylphosphine - carbon tetrachloride on the trans-4-alkylaminocyclohexanols leads to 7-alkyl-7-azabicyclo[2.2.1]heptanes in the good yields. The starting aminoalcohols are easily available from the monoethylene ketal of 1,4-cyclohexanedione and primary amines in a four step process without isolation of intermediates.