共轭亚油酸(Conjugated Linoleic Acid,简称CLA)是一种含有顺式或反式共轭双键的十八碳二烯酸,是亚油酸的一组位置和构象异构体。它具有多种功能,如抑制癌症和肿瘤形成、减肥、抗动脉粥样硬化、改善免疫功能、降低胆固醇及促进生长等,是一种新型功能性油脂。
生理学作用中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
(Z,Z)-9,12-十八烷二烯酸二聚物 | linoleic acid | 60-33-3 | C18H32O2 | 280.451 |
亚油酸甲酯 | Methyl linoleate | 112-63-0 | C19H34O2 | 294.478 |
十八碳-9,12-二烯酸甲酯 | linoleic acid methyl ester | 2462-85-3 | C19H34O2 | 294.478 |
t10,c12共轭亚油酸乙酯 | t10,c12 conjugated linoleic acid ethyl ester | 330214-87-4 | C20H36O2 | 308.505 |
蓖麻油酸 | Ricinoleic acid | 141-22-0 | C18H34O3 | 298.466 |
—— | methyl ricinoleate | 41989-07-5 | C19H36O3 | 312.493 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
10TR,12C-十八碳二烯酸甲酯 | (10E,12Z)-10,12-octadecadienoic acid methyl ester | 21870-97-3 | C19H34O2 | 294.478 |
9C,11TR-共轭亚油酸甲酯 | (9Z,11E)-methyl octadeca-9,11-dienoate | 13058-52-1 | C19H34O2 | 294.478 |
—— | 12-oxo-(10E)-dodecan-10-oic acid | 65410-38-0 | C12H20O3 | 212.289 |
(9S,10E,12Z)-9-羟基十八碳-10,12-二烯酸 | (9S,10E,12Z)-9-hydroxy-10,12-octadecadienoic acid | 73543-67-6 | C18H32O3 | 296.45 |
(10E,12Z)-9-氧代-10,12-十八碳二烯酸 | 9-oxo-10E,12Z-octadecadienoic acid | 54232-59-6 | C18H30O3 | 294.434 |
9-甲酰基壬酸 | 10-oxodecanoic acid | 5578-80-3 | C10H18O3 | 186.251 |
Phospholipids with conjugated linoleic acid (CLA), which are potential lipid prodrugs, were synthesised. CLA was obtained by the alkali-isomerisation of linoleic acid and was subsequently used in the synthesis of 1,2-di(conjugated)linoleoyl-sn-glycero-3-phosphocholine in good (82 %) yield. 1-Palmitoyl-2-(conjugated)linoleoyl-sn-glycero-3-phosphocholine was obtained by a two-step synthesis in 87 % yield. All the compounds were tested in an in vitro cytotoxicity assay against two human cancer cell lines, HL-60 and MCF-7, and a mouse fibroblast cell line, Balb/3T3. The free form of CLA exhibited the highest activity against all cancer cell lines. Results obtained for the Balb/3T3 line proved that phosphatidylcholine derivatives decreased the cytotoxic effect of CLA against healthy cell lines.