An Improved Synthesis of (±)-<i>N</i>′-Nitrosonornicotine 5′-Acetate
作者:Gwendolyn A. Marriner、Sean M. Kerwin
DOI:10.1021/jo9000417
日期:2009.4.3
A concise and efficient route to (±)-N′-nitrosonornicotine 5′-acetate (NNN-5′-OAc), a stable precursor of the active metabolite 5′-hydroxy(±)-N′-nitrosonornicotine NNN-5′-OH is reported. The synthesis utilizes sulfinimine chemistry to give (±)-NNN-5′-OAc in 26% yield over 4 steps.
Simple and versatile synthesis of 1-pyrroline derivatives through thermal rearrangement of N-cyclopropylimines
作者:Pedro J. Campos、Alberto Soldevilla、Diego Sampedro、Miguel A. Rodrı́guez
DOI:10.1016/s0040-4039(02)02238-4
日期:2002.12
N-Cyclopropylimines rearrange under thermal conditions to give 1-pyrrolines. The effect of imine and cyclopropane substitution is explored. This methodology allows the presence of different substituents (alkyl, alkenyl, aryl) and the reaction proceeds regiospecifically.
Methods of increasing hair growth and improving hair appearance
申请人:MyMD Pharmaceuticals, Inc.
公开号:US10314775B2
公开(公告)日:2019-06-11
In one aspect, a method of increasing hair growth includes administering to an individual in need thereof a pharmaceutical composition containing a therapeutically effective amount of isomyosmine or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable vehicle therefor. In another aspect, a method of improving the appearance of hair includes administering to an individual in need thereof a pharmaceutical composition containing a therapeutically effective amount of isomyosmine or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable vehicle therefor.
A pharmaceutical composition containing isomyosmine or a pharmaceutically acceptable salt thereof is administered to an individual in need thereof for treating a substance addiction, inclusive of addiction to heroin (diacetylmorphine), cocaine, opioids, methadone, d-methamphetamine, barbiturates, alcohol, benzodiazepines, amphetamines, or buprenorphine. The isomyosmine, along with optional additional therapeutic agent(s), may be administered in a capsule, tablet, or lozenge.
In one aspect, a method of treating a disorder associated with chronic inflammation includes administering to an individual in need thereof a therapeutically effective amount of isomyosmine or a pharmaceutically acceptable salt thereof. In some aspects, the disorder is a cancer, an autoimmune disorder, hypertension, or autism. In other aspects, isomyosmine is administered to treat viral infections or disorders associated with elevated levels of hydrogen peroxide and/or other Reactive Oxygen Species (ROS).