白桦树皮提取物
白桦脂醇(Betulin)又称白桦酯醇、桦木醇、桦木脑,是从白桦树皮中提取的一类三萜化合物。尽管其在树皮中的具体用途尚不清楚,但它可以作为其他具有更多生物学功能的化合物如白桦脂酸(羧酸基团取代醇基)的前体。
理化性质白色结晶粉末,溶于乙醇、氯仿和苯,微溶于冷水、石油醚等。
提取方法目前获得白桦脂醇的主要途径是通过直接提取。主要采用溶剂回流提取法和重结晶提纯法,具体步骤包括:
白桦脂醇的HPLC测定条件如下:
应阴凉干燥、避光、避高温。
化学性质与用途白桦脂醇来源于桦木科植物白桦(Betula platyphylla Suk.)的树皮。 主要用于含量测定/鉴定/药理实验等。具有消炎、抗病毒以及抑制头发纤维中蛋白质溶解,改善受损头发光泽、促进头发生长等活性,并可应用于食品、化妆品及医药等行业。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
白桦脂醛 | betulinic aldehyde | 13159-28-9 | C30H48O2 | 440.71 |
—— | 28-acetoxybetulin | 27686-35-7 | C32H52O3 | 484.763 |
白桦脂酸 | Betulinic acid | 472-15-1 | C30H48O3 | 456.709 |
桦木脑二乙酸 | betulin diacetate | 1721-69-3 | C34H54O4 | 526.8 |
桦木酸甲酯 | methyl betulinate | 2259-06-5 | C31H50O3 | 470.736 |
—— | betulin 3-O-palmitate | —— | C46H80O3 | 681.139 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
羽扇豆醇 | Lupeol | 545-47-1 | C30H50O | 426.726 |
—— | 3β,28,30-Lup-20(29)-enetriol | 20065-97-8 | C30H50O3 | 458.725 |
羽扇-20(29)-烯-3,16,28-三醇 | heliantriol B2 | 61229-18-3 | C30H50O3 | 458.725 |
—— | jasminol | 13952-76-6 | C30H50O | 426.726 |
—— | 3β,28-dihydroxylup-20(29)-en-30-al | 18303-59-8 | C30H48O3 | 456.709 |
—— | 3β,28-dimethoxy-20(29)-lupene | 62433-78-7 | C32H54O2 | 470.78 |
白桦脂醛 | betulinic aldehyde | 13159-28-9 | C30H48O2 | 440.71 |
—— | 3-epi-betulinaldehyde | 92594-07-5 | C30H48O2 | 440.71 |
—— | 28-acetoxybetulin | 27686-35-7 | C32H52O3 | 484.763 |
白桦脂酸 | Betulinic acid | 472-15-1 | C30H48O3 | 456.709 |
—— | 3-epibetulinic acid | 38736-77-5 | C30H48O3 | 456.709 |
—— | 3-deoxy-2,3-dehydrobetulin | 209798-93-6 | C30H48O | 424.711 |
—— | 28-O-pivaloylbetulin | 1159113-91-3 | C35H58O3 | 526.844 |
—— | 3β-hydroxy-28-O-(2-bromoacetyl)lup-20(29)-ene | —— | C32H51BrO3 | 563.659 |
—— | 28-capryloyloxybetulin | —— | C38H64O3 | 568.924 |
—— | O,O'-bis-(trimethylsilyl)-betulin | 212708-99-1 | C36H66O2Si2 | 587.09 |
—— | lupane-3β,28-diol | —— | C30H52O2 | 444.742 |
—— | betulin 28-glutarate | 406692-98-6 | C35H56O5 | 556.827 |
—— | 28-O-succinyl betulin | 108041-59-4 | C34H54O5 | 542.8 |
白桦脂醇-3-乙酸酯 | betulin monoacetate | 27570-20-3 | C32H52O3 | 484.763 |
桦木脑二乙酸 | betulin diacetate | 1721-69-3 | C34H54O4 | 526.8 |
—— | 3-hydroxy-28-[(tetrahydro-2H-pyran-2-yl)oxy]lup-20(29)-ene | 189571-52-6 | C35H58O3 | 526.844 |
—— | 2β,3β-dihydroxylup-20(29)-en-28-oic acid | 1190957-57-3 | C30H48O4 | 472.709 |
麦珠子酸 | alphitolic acid | 19533-92-7 | C30H48O4 | 472.709 |
—— | 2α,3α-dihydroxylup-20(29)-en-28-oic acid | —— | C30H48O4 | 472.709 |
桦木酸甲酯 | methyl betulinate | 2259-06-5 | C31H50O3 | 470.736 |
—— | 3,3-Dimethyl-pentanedioic acid mono-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysen-3a-ylmethyl) ester | 209798-91-4 | C37H60O5 | 584.88 |
乙酸羽扇醇酯 | lupeol acetate | 1617-68-1 | C32H52O2 | 468.764 |
—— | 4-hydroxy-3,4-seco-lup-20(29)-en-3,28-dioic acid | —— | C30H48O5 | 488.708 |
—— | lupane-3β,20,28-triol | 10410-80-7 | C30H52O3 | 460.741 |
—— | betulone | 7020-34-0 | C30H48O2 | 440.71 |
—— | 28-O-(tert-butyldimethylsilyl)betulin | 501124-70-5 | C36H64O2Si | 556.988 |
—— | [1-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-Hydroxy-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysen-3a-ylmethoxycarbonylmethyl)-cyclopentyl]-acetic acid | 216387-75-6 | C39H62O5 | 610.918 |
—— | Pentanedioic acid mono-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-hydroxymethyl-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysen-9-yl) ester | 677350-33-3 | C35H56O5 | 556.827 |
—— | 4-[[(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]methoxy]-2,2-dimethyl-4-oxobutanoic acid | 332346-38-0 | C36H58O5 | 570.854 |
—— | 3β,28,30-triacetoxylup-20(29)-ene | 20065-96-7 | C36H56O6 | 584.837 |
—— | lup-20(29)-ene-3β,28-diyl bis(4-bromopentanoate) | —— | C40H64Br2O4 | 768.754 |
—— | 3,28-dihydroxylupan 3-(hydrogen succinate) | —— | C34H54O5 | 542.8 |
—— | 3,28-dihydroxylupan bis(hydrogen succinate) | —— | C38H58O8 | 642.874 |
—— | 4-[[(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]methoxy]-3,3-dimethyl-4-oxobutanoic acid | 332346-39-1 | C36H58O5 | 570.854 |
羽扇-20(29)-烯 | α-lupene | 1721-81-9 | C30H50 | 410.727 |
—— | 3,28-di-O-levulinoylbetulin | 1195417-60-7 | C40H62O6 | 638.929 |
—— | 3β,28-diacetoxy-30-bromolup-20(29)-ene | 20066-04-0 | C34H53BrO4 | 605.696 |
—— | (3β)-3-hydroxylup-20(29)-en-28-N-hexylcarbamate | —— | C37H63NO3 | 569.912 |
—— | 3β,28-dihydroxy-29-norlup-20(30)-yne | 1239919-20-0 | C29H46O2 | 426.683 |
—— | methyl (2β,3β) 2,3-dihydroxylup-20(29)-en-28-oate | —— | C31H50O4 | 486.736 |
—— | 3-Methyl-pentanedioic acid mono-[(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-(4-carboxy-3-methyl-butyryloxy)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysen-3a-ylmethyl] ester | —— | C42H66O8 | 698.981 |
—— | (3S,4S,5R,8R,9R,10R,13S,14R,15S)-4-(2-carboxyethyl)-4,9,10-trimethyl-15-propan-2-yl-3-prop-1-en-2-yl-2,3,5,6,7,8,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-13-carboxylic acid | 35928-17-7 | C30H48O4 | 472.709 |
—— | prop-2'-ynyl 3β-hydroxylup-20(29)-en-28-oate | 1400262-27-2 | C33H50O3 | 494.758 |
—— | (3β)-lup-20(29)-en-3,28-bis-N-ethylcarbamate | 1234661-94-9 | C36H60N2O4 | 584.883 |
—— | ((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-Hydroxymethyl-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysen-9-yloxycarbonylmethoxy)-acetic acid | —— | C34H54O6 | 558.799 |
—— | 3-O-(3',3'-dimethylglutaryl)betulin | 677350-31-1 | C37H60O5 | 584.88 |
—— | 3,3-Dimethyl-pentanedioic acid mono-[(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-(4-carboxy-3,3-dimethyl-butyryloxy)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysen-3a-ylmethyl] ester | —— | C44H70O8 | 727.035 |
—— | 3,3-Dimethyl-pentanedioic acid mono-[(1R,3aS,5aR,5bR,7aR,9R,11aR,11bR,13aR,13bR)-9-(4-carboxy-3,3-dimethyl-butyryloxy)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysen-3a-ylmethyl] ester | —— | C44H70O8 | 727.035 |
—— | 3-Ethyl-3-methyl-pentanedioic acid mono-[(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-(3-carboxymethyl-3-methyl-pentanoyloxy)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysen-3a-ylmethyl] ester | —— | C46H74O8 | 755.089 |
—— | (1-{(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-[2-(1-Carboxymethyl-cyclopentyl)-acetoxy]-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysen-3a-ylmethoxycarbonylmethyl}-cyclopentyl)-acetic acid | —— | C48H74O8 | 779.111 |
—— | 7β,15α-dihydroxybetulonic acid | —— | C30H46O5 | 486.692 |
—— | 3-O-acetylbetulinal | 27570-21-4 | C32H50O3 | 482.747 |
—— | (18α,19β) 19,28-epoxy-3,4-seco-18-olean-4(23)-en-3-oate | —— | C30H48O3 | 456.709 |
—— | 2α-hydroxybetulonic acid | —— | C30H46O4 | 470.693 |
—— | 3-O-acetyl-28-O-tetrahydropyranylbetulin | 189571-53-7 | C37H60O4 | 568.881 |
3Beta-乙酰氧基白桦酸 | 3-O-acetylbetulinic acid | 10376-50-8 | C32H50O4 | 498.747 |
—— | Acetyl-betulinsaeure | 10376-50-8 | C32H50O4 | 498.747 |
—— | 2,2-Dimethyl-succinic acid 4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-hydroxymethyl-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysen-9-yl) ester | 677350-29-7 | C36H58O5 | 570.854 |
—— | (3S,4S,5R,8R,9R,10R,13S,14R,15S)-4-(3-methoxy-3-oxopropyl)-4,9,10-trimethyl-15-propan-2-yl-3-prop-1-en-2-yl-2,3,5,6,7,8,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-13-carboxylic acid | 1550232-91-1 | C31H50O4 | 486.736 |
—— | (3β)-3-acetyloxylup-20(29)-en-28-N-ethylcarbamate | —— | C35H57NO4 | 555.842 |
路路通酸 | betulonic acid | 4481-62-3 | C30H46O3 | 454.693 |
—— | (3β)-lup-20(29)-en-3,28-bis-N-butylcarbamate | —— | C40H68N2O4 | 640.991 |
3b-乙酰氧基白桦脂酸甲酯 | Acetylmethylbetulinate | 4356-30-3 | C33H52O4 | 512.773 |
—— | 2,2-Dimethyl-succinic acid 1-[(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-(3-carboxy-3-methyl-butyryloxy)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysen-3a-ylmethyl] ester | —— | C42H66O8 | 698.981 |
—— | (18α,19β) ethyl 19,28-epoxy-3,4-seco-18-olean-4(23)-en-3-oate | —— | C32H52O3 | 484.763 |
—— | messagenin | 18211-63-7 | C29H48O3 | 444.698 |
—— | (3β)-lup-20(29)-en-3,28-bis-N-hexylcarbamate | —— | C44H76N2O4 | 697.098 |
—— | propyl (18α,19β)-19,28-epoxy-3,4-seco-olean-4(23)-ene-3-carboxylate | —— | C33H54O3 | 498.79 |
二氢桦木酸 | dihydrobetulinic acid | 25488-53-3 | C30H50O3 | 458.725 |
—— | 3,3-Dimethyl-pentanedioic acid mono-[(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(adamantane-1-carbonyloxymethyl)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysen-9-yl] ester | —— | C48H74O6 | 747.112 |
—— | butyl (18α,19β)-19,28-epoxy-3,4-seco-olean-4(23)-ene-3-carboxylate | —— | C34H56O3 | 512.817 |
—— | 28-O-benzoylbetulin | 1350915-24-0 | C37H54O3 | 546.834 |
—— | 3-O-acetyl-28-O-mesylbetulin | 959988-45-5 | C33H54O5S | 562.855 |
—— | allyl (18α,19β)-19,28-epoxy-3,4-seco-olean-4(23)-ene-3-carboxylate | —— | C33H52O3 | 496.774 |
—— | 3,3-Dimethyl-pentanedioic acid mono-{(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bS)-9-(4-carboxy-3,3-dimethyl-butyryloxy)-1-[1-(4-carboxy-3,3-dimethyl-butyryloxymethyl)-vinyl]-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysen-3a-ylmethyl} ester | —— | C51H80O12 | 885.189 |
—— | (3β)-3-acetyloxylup-20(29)-en-28-N-butylcarbamate | —— | C37H61NO4 | 583.896 |
—— | 3-oxo-28-O-acetylbetulin | 136587-07-0 | C32H50O3 | 482.747 |
—— | (3β)-3-hydroxylup-20(29)-en-28-N-phenylcarbamate | —— | C37H55NO3 | 561.849 |
—— | 2-[1-[2-[2-[(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bS)-9-[2-[1-(carboxymethyl)cyclopentyl]acetyl]oxy-3a-[[2-[1-(carboxymethyl)cyclopentyl]acetyl]oxymethyl]-5a,5b,8,8,11a-pentamethyl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-1-yl]allyloxy]-2-oxo-ethyl]cyclopentyl]acetic acid | —— | C57H86O12 | 963.303 |
—— | 3β-O-sulfate-lup-20(29)-en-28-oic acid | —— | C30H48O6S | 536.774 |
—— | methyl 2-oxo-28-betulonate | 1588810-59-6 | C31H48O3 | 468.72 |
—— | (3β)-3-acetyloxylup-20(29)-en-28-N-hexylcarbamate | —— | C39H65NO4 | 611.949 |
—— | 3-aminobetulinic acid | 216156-66-0 | C30H49NO2 | 455.725 |
贝韦立马 | bevirimat | 174022-42-5 | C36H56O6 | 584.837 |
—— | 3,3-Dimethyl-pentanedioic acid mono-((1R,3aS,5aR,5bR,7aS,11aS,11bR,13aR,13bR)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-1,2,3,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-cyclopenta[a]chrysen-3a-ylmethyl) ester | —— | C37H58O4 | 566.865 |
—— | methyl betulonate | 4356-31-4 | C31H48O3 | 468.72 |
6-{[(3β)-3-羟基-28-羰基羽扇-20(29)-烯-28-基]氨基}己酸 | N-(3beta-Hydroxylup-20(29)-en-28-oyl)-6-aminohexanoic acid | 150840-27-0 | C36H59NO4 | 569.869 |
—— | 2-methylen-3-oxolup-20(29)en-28-oic acid | 1381855-02-2 | C31H46O3 | 466.704 |
—— | 5-[((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-Hydroxy-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-icosahydro-cyclopenta[a]chrysene-3a-carbonyl)-amino]-pentanoic acid | 150840-26-9 | C35H57NO4 | 555.842 |
—— | 19β,28-epoxy-A-neo-18α-olean-3(5)-ene | 6714-21-2 | C30H48O | 424.711 |
—— | [1-((1R,3aS,5aR,5bR,7aS,11aS,11bR,13aR,13bR)-1-Isopropenyl-5a,5b,8,8,11a-pentamethyl-1,2,3,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-cyclopenta[a]chrysen-3a-ylmethoxycarbonylmethyl)-cyclopentyl]-acetic acid | —— | C39H60O4 | 592.903 |
—— | Betulin-dibenzoat | 5354-50-7 | C44H58O4 | 650.942 |
—— | benzyl betulinate | 192211-42-0 | C37H54O3 | 546.834 |