如果按照规格使用和储存,则不会分解,未有已知危险反应。
奎诺二甲基丙烯酸酯是一种水溶性维生素E。水溶性维生素是维持人体正常生命活动不可缺少且需求量较少的一类有机化合物。奎诺二甲基丙烯酸酯可由1,4-二羟基-2,3,5-三甲基苯、福尔马林水溶液和甲基丙烯酸甲酯作为起始物料制备得到。
制备在装有冷凝器的200 mL玻璃容器中,加入16.7 g(59.1 mmol CCM,化学纯度:93.5%)的CCM,放入16.7g甲醇、3.3g(82.5mmol)的NaOH和50g水,并将混合物在氮气氛下于80℃下进行酯的水解。搅拌一个小时后,将反应溶液在同一温度下过滤以除去不溶物,然后在一小时内滴加到酸性溶液中,该酸性溶液通过将11.7g(85.9mmol)硫酸氢钾溶解在50g水中而得到。保持在80°C下,在装有冷凝器的300毫升玻璃容器中进行中和处理。处理完成后,立即析出晶体,并使反应混合物静置。将晶体于80℃下过滤,用50mL水洗涤两次,然后在80℃下真空干燥24小时后得到14.5g(57.9mmol)的6-羟基-2,5,7,8-四甲基苯并-2-羧酸即奎诺二甲基丙烯酸酯(以下简称CCA),其收率为98.3%,化学纯度为99.7%。
生物活性 体外研究 用途中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | methyl 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylate | 86646-83-5 | C15H20O4 | 264.321 |
—— | 2-cyano-6-hydroxy-2,5,7,8-tetramethylchroman | 53713-29-4 | C14H17NO2 | 231.294 |
—— | (+/-)-4-(2,5-dihydroxy-3,4,6-trimethylphenyl)-2-hydroxy-2-methylbutanoic acid | 53713-02-3 | C14H20O5 | 268.31 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
(S)-(-)-6-羟基-2,5,7,8-四甲基色满-2-羧酸 | (S)-6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid | 53174-06-4 | C14H18O4 | 250.295 |
(R)-(+)-6-羟基-2,5,7,8-四甲基色满-2-羧酸 | (R)-trolox | 53101-49-8 | C14H18O4 | 250.295 |
6-甲氧基-2,5,7,8-四甲基色满-2-羧酸 | (+/-)-3,4-dihydro-6-methoxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxilic acid | 106461-96-5 | C15H20O4 | 264.321 |
—— | 2,5,7,8-tetramethyl-6-(octyloxy)chroman-2-carboxylic acid | 1445229-67-3 | C22H34O4 | 362.51 |
—— | 2,5,7,8-tetramethyl-6-(undecyloxy)chroman-2-carboxylic acid | 1445229-68-4 | C25H40O4 | 404.59 |
—— | 2,5,7,8-tetramethyl-6-(tetradecyloxy)chroman-2-carboxylic acid | 1445229-69-5 | C28H46O4 | 446.671 |
—— | (S)-(-)-methyl 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylate | 70897-17-5 | C15H20O4 | 264.321 |
—— | methyl 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylate | 86646-83-5 | C15H20O4 | 264.321 |
—— | 3,4-dihydro-6-methoxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxylic acid methyl ester | 174078-66-1 | C16H22O4 | 278.348 |
—— | 6-acetoxy-2,5,7,8-tetramethylchromane-2-carboxylic acid | 122005-20-3 | C16H20O5 | 292.332 |
—— | ethyl 6-hydroxy-2,5,7,8-tetramethyl-3,4-dihydro-2H-chromene-2-carboxylate | 53174-07-5 | C16H22O4 | 278.348 |
—— | methyl 2,5,7,8-tetramethyl-6-(octyloxy)chroman-2-carboxylate | 1445229-62-8 | C23H36O4 | 376.536 |
—— | 2,5,7,8-tetramethyl-6-((2E,6E)-3,7,11-trimethyldodeca-2,6,10-trienyloxy)chroman-2-carboxylic acid | 1445229-71-9 | C29H42O4 | 454.65 |
—— | 2,5,7,8-tetramethyl-6-((7R,11R,E)-3,7,11,15-tetramethylhexadec-2-enyloxy)chroman-2-carboxylic acid | 1445229-70-8 | C34H56O4 | 528.816 |
—— | (-)-6-benzyloxy-2,5,7,8-tetramethylchromane-2-carboxylic acid | 53101-51-2 | C21H24O4 | 340.419 |
—— | trolox succinate | —— | C18H22O7 | 350.368 |
—— | (±)-6-hydroxy-2,5,7,8-tetramethylchroman-2-carbaldehyde | 179056-92-9 | C14H18O3 | 234.295 |
—— | octyl 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylate | 103960-45-8 | C22H34O4 | 362.51 |
—— | 6-hydroxy-2,5,7,8-tetramethyl-chroman-2-carboxylic acid 2-dimethylaminoethyl ester | 840502-59-2 | C18H27NO4 | 321.417 |
—— | 2,5,7,8-tetramethyl-chroman-2-carboxylic acid ethyl ester | 1375483-10-5 | C16H22O3 | 262.349 |
2H-1-苯并吡喃-2-甲醇,3,4-二氢-6-羟基-2,5,7,8-四甲基-,(2R)- | (2R)-6-hydroxy-2-hydroxymethyl-2,5,7,8-tetramethyl-chroman | 163180-79-8 | C14H20O3 | 236.311 |
—— | 2-hydroxymethyl-2,5,7,8-tetramethyl-chroman-6-ol | 53101-54-5 | C14H20O3 | 236.311 |
—— | (S)-(+)-6-hydroxy-2,5,7,8-tetramethylchroman-2-methanol | 69427-83-4 | C14H20O3 | 236.311 |
—— | 2-(2,5,7,8-tetramethyl-2-(undecyloxycarbonyl)chroman-6-yloxy)acetic acid | 1445229-74-2 | C27H42O6 | 462.627 |
—— | 2-(2,5,7,8-tetramethyl-2-(octyloxycarbonyl)chroman-6-yloxy)acetic acid | 1445229-73-1 | C24H36O6 | 420.546 |
—— | 2-(2,5,7,8-tetramethyl-2-(tetradecyloxycarbonyl)chroman-6-yloxy)acetic acid | 1445229-75-3 | C30H48O6 | 504.708 |
—— | 6-[(4-Fluorophenyl)methoxy]-2,5,7,8-tetramethyl-3,4-dihydrochromene-2-carboxylic acid | 210174-94-0 | C21H23FO4 | 358.41 |
—— | (2-methoxy-2-oxoethyl) 6-hydroxy-2,5,7,8-tetramethyl-3,4-dihydrochromene-2-carboxylate | 203861-27-2 | C17H22O6 | 322.358 |
—— | (6-methoxy-2,5,7,8-tetramethylchroman-2-yl)methanol | 184879-62-7 | C15H22O3 | 250.338 |
—— | methyl 6-benzyloxy-2,5,7,8-tetramethylchroman-2-carboxylate | 210174-90-6 | C22H26O4 | 354.446 |
—— | (6-allyloxy-2,5,7,8-tetramethylchroman-2-yl)methanol | 906357-44-6 | C17H24O3 | 276.376 |
—— | Methyl 6-[(4-fluorophenyl)methoxy]-2,5,7,8-tetramethyl-3,4-dihydrochromene-2-carboxylate | 210174-91-7 | C22H25FO4 | 372.437 |
—— | 2,5,7,8-tetramethyl-6-acetoxy-2-hydroxy-methylchroman | 111094-91-8 | C16H22O4 | 278.348 |
—— | (2,5,7,8-tetramethylchroman-2-yl)methanol | 1375483-12-7 | C14H20O2 | 220.312 |
—— | 6-(tert-butyldimethylsilanyloxy)-2,5,7,8-tetramethylchroman-2-carboxylic acid | 716320-66-0 | C20H32O4Si | 364.557 |
—— | <6-(Methoxymethoxy)-2,5,7,8-tetramethylchroman-2-yl>methanol | 107188-55-6 | C16H24O4 | 280.364 |
—— | 2-((10-hydroxydecyloxy)methyl)-2,5,7,8-tetramethyl-3,4-dihydro-2H-chromen-6-ol | —— | C24H40O4 | 392.579 |
—— | (+) (S)-6-benzyloxy-2,5,7,8-tetramethyl-chroman-2-carbaldhyde | 69400-39-1 | C21H24O3 | 324.42 |
—— | (6-Benzyloxy-3,4-dihydro-2,5,7,8-tetramethyl-2H-1-benzopyran-2-yl)carboxaldehyde | 83057-18-5 | C21H24O3 | 324.42 |
—— | 6-hydroxy-2,5,7,8-tetramethyl-3,4-dihydro-2H-1-benzopyran-2-carboxamide | 53101-53-4 | C14H19NO3 | 249.31 |
—— | (2R/S)-[6-benzyloxy-2,5,7,8-tetramethylchroman-2-yl]carbinol | 171270-07-8 | C21H26O3 | 326.436 |
—— | (S)-(6-(benzyloxy)-2,5,7,8-tetramethylchroman-2-yl)methanol | 69371-87-5 | C21H26O3 | 326.436 |
—— | (R)-(+)-6-benzyloxy-2,5,7,8-tetramethyl-3,4-dihydro-2H-1-benzopyran-2-ylmethanol | 188416-16-2 | C21H26O3 | 326.436 |
—— | ethyl 6-tert-butoxycarbonyloxy-2,5,7,8-tetramethylchroman-2-carboxylate | 1375483-09-2 | C21H30O6 | 378.466 |
—— | benzyl 6-(benzyloxy)-2,5,7,8-tetramethylchroman-2-carboxylate | 64338-22-3 | C28H30O4 | 430.544 |
—— | 6-(t-butyl-dimethyl-silyloxy)-2,5,7,8-tetramethyl-chroman-2-carboxylic acid methyl ester | 228114-43-0 | C21H34O4Si | 378.584 |
—— | 4-[(6-allyloxy-2,5,7,8-tetramethylchroman-2-yl)methoxy]benzaldehyde | 906357-46-8 | C24H28O4 | 380.484 |
—— | 4-(2,5,7,8-tetramethyl-chroman-2-ylmethoxy)-benzaldehyde | 1375483-14-9 | C21H24O3 | 324.42 |
—— | NHS-Trolox | 784143-45-9 | C18H21NO6 | 347.368 |
—— | N,6-dihydroxy-2,5,7,8-tetramethylchroman-2-carboxamide | 1615699-87-0 | C14H19NO4 | 265.309 |
—— | carbonic acid tert-butyl ester 2-hydroxymethyl-2,5,7,8-tetramethylchroman-6-yl ester | 1375483-11-6 | C19H28O5 | 336.428 |
—— | 2,5,7,8-Tetramethyl-6-(quinolin-2-ylmethoxy)-3,4-dihydrochromene-2-carboxylic acid | 208039-84-3 | C24H25NO4 | 391.467 |
—— | 6-hydroxy-N-(2-hydroxyethyl)-2,5,7,8-tetramethylchroman-2-carboxamide | 131501-88-7 | C16H23NO4 | 293.363 |
—— | N-(4-aminobutyl)-6-hydroxy-2,5,7,8-tetramethyl-3,4-dihydro-2H-chromen-2-carboxamide | 272770-28-2 | C18H28N2O3 | 320.432 |
生育酚半胱酰胺 | 6-hydroxy-N-(2-mercaptoethyl)-2,5,7,8-tetramethylchroman-2-carboxamide | 124382-56-5 | C16H23NO3S | 309.43 |
—— | 6-Hydroxy-2, 5,7, 8-tetramethyl-chroman-2-carboxylic acid (2-amino-ethyl)-amide | 387335-93-5 | C16H24N2O3 | 292.378 |
—— | N-(3-bromopropyl)-6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxamide | 1448148-20-6 | C17H24BrNO3 | 370.286 |
—— | 2-ethynyl-6-methoxy-2,5,7,8-tetramethyl-2H-1-benzopyran | 1333118-52-7 | C16H20O2 | 244.334 |
—— | (6-t-butyldimethylsilyloxy-2,5,7,8-tetramethyl-3,4-dihydro-2H-1-benzo[1,2-b]pyran-2yl)methanol | 228114-44-1 | C20H34O3Si | 350.574 |
—— | N-tert-butyl-6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxamide | 1147882-31-2 | C18H27NO3 | 305.417 |
—— | 3,4-dihydro-6-hydroxy-N',N',2,5,7,8-hexamethyl-2H-1-benzopyran-2-carboxhydrazide | —— | C16H24N2O3 | 292.378 |
—— | 6-hydroxy-N-(2-(2-hydroxyethoxy)ethyl)-2,5,7,8-tetramethylchroman-2-carboxamide | 1147882-73-2 | C18H27NO5 | 337.416 |
—— | (R)-2,5,7,8-tetramethyl-2-(4-methylpent-3-en-1-yl)chroman-6-ol | 116257-32-0 | C19H28O2 | 288.43 |
—— | (6-hydroxy-2,5,7,8-tetramethylchroman-2-yl)methyl 4-hydroxybenzoate | 1253587-28-8 | C21H24O5 | 356.419 |
—— | trolox | 1448147-77-0 | C22H35NO7 | 425.522 |
—— | N-(2-(2-brmoethoxy)ethyl)-2,5,7,8-tetramethylchroman-2-carboxamide | 1448147-67-8 | C18H26BrNO4 | 400.313 |
—— | Methyl 2,5,7,8-tetramethyl-6-(quinolin-2-ylmethoxy)-3,4-dihydrochromene-2-carboxylate | 210174-92-8 | C25H27NO4 | 405.494 |
—— | 6-hydroxy-2,5,7,8-tetramethyl-N-(2-piperazinoethyl)-2-chromanecarboxamide | 313988-88-4 | C20H31N3O3 | 361.484 |
—— | N'-(2-cyanoethyl)-6-hydroxy-2,5,7,8-tetramethylchroman-2-carbohydrazide | 1615700-04-3 | C17H23N3O3 | 317.388 |
—— | 2,5,7,8-tetramethyl-6-trifluoromethanesulfonyloxy-chroman-2-carboxylic acid ethyl ester | 540778-64-1 | C17H21F3O6S | 410.411 |
—— | (6-allyloxy-2,5,7,8-tetramethylchroman-2-yl)methyl trifluoromethanesulfonate | 906357-45-7 | C18H23F3O5S | 408.439 |
—— | N-(4-aminobutyl)-3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-benzopyran-2-methylamine | 272770-29-3 | C18H30N2O2 | 306.448 |
α-生育三烯醇 | alpha-tocotrienol | 58864-81-6 | C29H44O2 | 424.667 |
—— | (S,E)-2-(4,8-dimethylnona-3,7-dien-1-yl)-2,5,7,8-tetramethylchroman-6-ol | —— | C24H36O2 | 356.549 |
—— | (S)-2,5,7,8-tetramethyl-2-((3E,7E)-4,8,12-trimethyltrideca-3,7,11-trien-1-yl)chroman-6-ol | 1721-51-3 | C29H44O2 | 424.667 |
—— | N-(4-(tert-butoxycarbonylamino)butyl)-3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-benzopyran-2-carboxamide | 272770-27-1 | C23H36N2O5 | 420.549 |
—— | 6-hydroxy-2,5,7,8-tetramethyl-N-(3-morpholinopropyl)chroman-2-carboxamide | 313988-86-2 | C21H32N2O4 | 376.496 |
—— | 6-[(7-Chloroquinolin-2-yl)methoxy]-2,5,7,8-tetramethyl-3,4-dihydrochromene-2-carboxylic acid | 208039-86-5 | C24H24ClNO4 | 425.912 |
—— | 6-hydroxy-N,N-bis(2-hydroxyethyl)-2,5,7,8-tetramethylchroman-2-carboxamide | 1147882-89-0 | C18H27NO5 | 337.416 |
—— | carbonic acid tert-butyl ester 2-(4-formylphenoxymethyl)-2,5,7,8-tetramethyl-chroman-6-yl ester | 1375483-13-8 | C26H32O6 | 440.536 |
—— | (3,4-dihydro-6-methoxy-2,5,7,8-tetramethyl-2H-benzopyran-2-yl)acetyl chloride | 106430-24-4 | C16H21ClO3 | 296.794 |
—— | (6-hydroxy-2,5,7,8-tetramethylchroman-2-yl)(piperidin-1-yl)methanone | 1147882-99-2 | C19H27NO3 | 317.428 |
—— | N-(5-(1,2-dithiolan-3-yl)pentyl)-2-(3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-benzopyran)carboxamide | 1190271-05-6 | C22H33NO3S2 | 423.641 |
—— | 6-hydroxy-2,5,7,8-tetramethyl-N-phenyl-3,4-dihydro-2H-1-benzopyran-2-carboxamide | 122003-39-8 | C20H23NO3 | 325.408 |
—— | (6-hydroxy-2,5,7,8-tetramethylchroman-2-yl)methyl 3,4-dihydroxybenzoate | 1253587-31-3 | C21H24O6 | 372.418 |
—— | (6-hydroxy-2,5,7,8-tetramethylchroman-2-yl)(piperazin-1-yl)methanone | 122003-27-4 | C18H26N2O3 | 318.416 |
—— | 6-hydroxy-N-methoxy-N, 2,5,7,8-pentamethyl-2-chromanecarboxamide | 179056-89-4 | C16H23NO4 | 293.363 |
—— | (4-butylpiperazin-1-yl)(6-hydroxy-2,5,7,8-tetramethylchroman-2-yl)methanone | 1615699-98-3 | C22H34N2O3 | 374.524 |
—— | 3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-N-(4-aminophenyl)-2H-1-benzopyran-2-carboxamide | 214124-56-8 | C20H24N2O3 | 340.422 |
—— | (2,5,7,8-Tetramethyl-6-phenylmethoxy-3,4-dihydrochromen-2-yl)methyl trifluoromethanesulfonate | 161606-30-0 | C22H25F3O5S | 458.499 |
—— | (R)-(6-(benzyloxy)-2,5,7,8-tetramethylchroman-2-yl)methyl trifluoromethane-sulfonate | 479353-40-7 | C22H25F3O5S | 458.499 |
—— | Methyl 6-[(7-chloroquinolin-2-yl)methoxy]-2,5,7,8-tetramethyl-3,4-dihydrochromene-2-carboxylate | 210174-93-9 | C25H26ClNO4 | 439.939 |
—— | N-(3-(1H-imidazol-1-yl)propyl)-6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxamide | 1147882-69-6 | C20H27N3O3 | 357.453 |
—— | (6-hydroxy-2,5,7,8-tetramethylchroman-2-yl)methyl 3,4,5-trihydroxybenzoate | 1253587-32-4 | C21H24O7 | 388.417 |
—— | 3,4-dihydro-2,5,7,8-tetramethyl-2-[(1-piperazinyl)-methyl]-2H-1-benzopyran-6-ol | 122005-04-3 | C18H28N2O2 | 304.433 |
—— | (6-hydroxy-2,5,7,8-tetramethylchroman-2-yl)methyl 3-methoxy-4-hydroxybenzoate | 1253587-29-9 | C22H26O6 | 386.445 |
—— | 6-hydroxy-2,5,7,8-tetramethyl-N-pyridin-4-yl-3,4-dihydrochromene-2-carboxamide | 122003-40-1 | C19H22N2O3 | 326.395 |
—— | (6-benzyloxy-2,5,7,8-tetramethylchroman-2-yl)methyl 4-benzyloxybenzoate | 1253587-34-6 | C35H36O5 | 536.668 |
—— | N-(3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carbonyl)-1,3-phenylenediamine | —— | C20H24N2O3 | 340.422 |