中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
13-羟基十三烷酸 | 13-hydroxytridecanoic acid | 7735-38-8 | C13H26O3 | 230.348 |
棕榈酸 | 1-hexadecylcarboxylic acid | 57-10-3 | C16H32O2 | 256.429 |
—— | (+)-(S)-17-hydroxystearic acid | 34370-59-7 | C18H36O3 | 300.482 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 15-Hydroxypalmitic acid | —— | C16H32O3 | 272.428 |
甲基15-氧代十六烷酸酯 | methyl 15-oxohexadecanoate | 99706-71-5 | C17H32O3 | 284.439 |
Reaction of the methyl ester of ustilic acid A (15,16-dihydroxypalmitic acid) with a methyl Grignard, oxidation of the glycol grouping, bromination, and hydrogenolysis produced 15-methylhexadecanoic acid. A series of 15-keto acids resulted from reaction of the amide of ustilic acid A with the appropriate Grignard reagent followed by oxidation of the glycol grouping. Infrared absorption characteristics of these compounds are described.