CAS: 157431-09-9; (R)-2-(Dimethylamino)Propanoic Acid

相似化合物

2812-31-9 84000-07-7 1362858-88-5

上下游产品

CAS号50-00-0 甲醛 | CAS号338-69-2 D-丙氨酸

📜D-丙氨酸 反应生成N,N-二甲基-D-丙氨酸
参考文献:The Absolute Configurations Of The α-And β-Methylcholine Isomers And Their Acetyl And Succinyl Esters
标题:The Absolute Configurations Of The α-And β-Methylcholine Isomers And Their Acetyl And Succinyl Esters
摘要:摘要:已确定(+)-乙酰-α-和-β-甲基胆碱碘化物的绝对构型,分别与d(-)-丙氨酸盐酸盐和l(+)-乳酸相关.这些前体氨基醇的(+)-,(-)-和外消旋形式已被转化为琥珀酰酯,并进行了季铵化处理.
Doi:10.1111/j.2042-7158.1963.Tb12798.X

专利信息

专利号:US-10040752-B2
优先权日:2015-08-24
标 题 :Synthesis of levomethadone hydrochloride or dextromethadone hydrochloride and methods for use thereof
发明人：MKRTCHYAN GNEL; YAO QINGWEI
权利人:CODY LABORATORIES INC
摘要:Highly efficient methods for synthesis of levomethadone hydrochloride or dextromethadone hydrochloride are provided starting from D-alanine, or L-alanine, respectively, with retention of configuration. Methods for treating a subject are provided comprising administering a composition comprising an effective amount of levomethadone hydrochloride having not more than 10 ppm dextromethadone.

专利号:US-2019002394-A1
优先权日:2015-08-24
标 题 :Synthesis of levomethadone hydrochloride or dextromethadone hydrochloride and methods for use thereof

专利号:US-2017057909-A1
优先权日:2015-08-24
标 题 :Synthesis of levomethadone hydrochloride or dextromethadone hydrochloride and methods for use thereof

专利号:EP-3341354-A1
优先权日:2015-08-24
标 题 :Synthesis of levomethadone hydrochloride or dextromethadone hydrochloride and methods for use thereof

专利号:US-2020277250-A1
优先权日:2019-04-17
标 题 :Synthesis of levomethadone hydrochloride

专利号:WO-2017035224-A1
优先权日:2015-08-24
标 题:Synthesis of levomethadone hydrochloride or dextromethadone hydrochloride and methods for use thereof