CN114031665A - 贝母素乙衍生物及其制备方法和应用 - Google Patents
贝母素乙衍生物及其制备方法和应用 Download PDFInfo
- Publication number
- CN114031665A CN114031665A CN202111483871.XA CN202111483871A CN114031665A CN 114031665 A CN114031665 A CN 114031665A CN 202111483871 A CN202111483871 A CN 202111483871A CN 114031665 A CN114031665 A CN 114031665A
- Authority
- CN
- China
- Prior art keywords
- peimine
- derivative
- boc
- preparation
- acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- IUKLSMSEHKDIIP-BZMYINFQSA-N Verticine Chemical class C([C@@H]1[C@@H](O)C[C@H]2[C@@H]3CC[C@@H]4[C@]5(C)O)[C@@H](O)CC[C@]1(C)[C@H]2C[C@H]3[C@@H]4CN1[C@H]5CC[C@H](C)C1 IUKLSMSEHKDIIP-BZMYINFQSA-N 0.000 title claims abstract description 58
- 238000002360 preparation method Methods 0.000 title claims abstract description 38
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims abstract description 39
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 claims abstract description 38
- IQDIERHFZVCNRZ-YUYPDVIUSA-N Imperialine Chemical compound C([C@@H]1C(=O)C[C@H]2[C@@H]3CC[C@@H]4[C@]5(C)O)[C@@H](O)CC[C@]1(C)[C@H]2C[C@H]3[C@@H]4CN1[C@H]5CC[C@H](C)C1 IQDIERHFZVCNRZ-YUYPDVIUSA-N 0.000 claims abstract description 17
- OVHUAFPHYGFWPY-UHFFFAOYSA-N Imperialin Natural products CC1CN2CC3C(CCC4C3CC5C4CC(=O)C6CC(O)CCC56C)CC2C(C)(O)C1 OVHUAFPHYGFWPY-UHFFFAOYSA-N 0.000 claims abstract description 15
- -1 1-ethyl- (3-dimethylaminopropyl) carbonyl Chemical group 0.000 claims abstract description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 10
- IHCCAYCGZOLTEU-UHFFFAOYSA-N 3-furoic acid Chemical compound OC(=O)C=1C=COC=1 IHCCAYCGZOLTEU-UHFFFAOYSA-N 0.000 claims abstract description 8
- SEOVTRFCIGRIMH-UHFFFAOYSA-N indole-3-acetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CNC2=C1 SEOVTRFCIGRIMH-UHFFFAOYSA-N 0.000 claims abstract description 8
- 150000007524 organic acids Chemical class 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- ZYJPUMXJBDHSIF-NSHDSACASA-N (2s)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoic acid Chemical compound CC(C)(C)OC(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 ZYJPUMXJBDHSIF-NSHDSACASA-N 0.000 claims abstract description 4
- SZXBQTSZISFIAO-ZETCQYMHSA-N (2s)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)OC(C)(C)C SZXBQTSZISFIAO-ZETCQYMHSA-N 0.000 claims abstract description 4
- QJCNLJWUIOIMMF-YUMQZZPRSA-N (2s,3s)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)OC(C)(C)C QJCNLJWUIOIMMF-YUMQZZPRSA-N 0.000 claims abstract description 4
- VRPJIFMKZZEXLR-UHFFFAOYSA-N 2-[(2-methylpropan-2-yl)oxycarbonylamino]acetic acid Chemical compound CC(C)(C)OC(=O)NCC(O)=O VRPJIFMKZZEXLR-UHFFFAOYSA-N 0.000 claims abstract description 4
- QVHJQCGUWFKTSE-UHFFFAOYSA-N 2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Chemical compound OC(=O)C(C)NC(=O)OC(C)(C)C QVHJQCGUWFKTSE-UHFFFAOYSA-N 0.000 claims abstract description 4
- UOBYKYZJUGYBDK-UHFFFAOYSA-N 2-naphthoic acid Chemical compound C1=CC=CC2=CC(C(=O)O)=CC=C21 UOBYKYZJUGYBDK-UHFFFAOYSA-N 0.000 claims abstract description 4
- MDXGYYOJGPFFJL-QMMMGPOBSA-N N(alpha)-t-butoxycarbonyl-L-leucine Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)OC(C)(C)C MDXGYYOJGPFFJL-QMMMGPOBSA-N 0.000 claims abstract description 4
- NFVNYBJCJGKVQK-ZDUSSCGKSA-N N-[(Tert-butoxy)carbonyl]-L-tryptophan Chemical compound C1=CC=C2C(C[C@H](NC(=O)OC(C)(C)C)C(O)=O)=CNC2=C1 NFVNYBJCJGKVQK-ZDUSSCGKSA-N 0.000 claims abstract description 4
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide Chemical compound CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 claims description 18
- 229960000549 4-dimethylaminophenol Drugs 0.000 claims description 14
- IUKLSMSEHKDIIP-UHFFFAOYSA-N petine Natural products CC1(O)C2CCC3C4CC(O)C5CC(O)CCC5(C)C4CC3C2CN2C1CCC(C)C2 IUKLSMSEHKDIIP-UHFFFAOYSA-N 0.000 claims description 13
- 206010058467 Lung neoplasm malignant Diseases 0.000 claims description 10
- 201000005202 lung cancer Diseases 0.000 claims description 10
- 208000020816 lung neoplasm Diseases 0.000 claims description 10
- 230000002401 inhibitory effect Effects 0.000 claims description 6
- 125000001424 substituent group Chemical group 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 5
- 230000012010 growth Effects 0.000 claims description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 2
- 125000002252 acyl group Chemical group 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 150000003862 amino acid derivatives Chemical class 0.000 claims description 2
- 125000005098 aryl alkoxy carbonyl group Chemical group 0.000 claims description 2
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 claims description 2
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims description 2
- 206010073071 hepatocellular carcinoma Diseases 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 239000000376 reactant Substances 0.000 claims description 2
- 238000010898 silica gel chromatography Methods 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000000259 anti-tumor effect Effects 0.000 abstract description 3
- 239000006227 byproduct Substances 0.000 abstract description 2
- 238000011161 development Methods 0.000 abstract description 2
- 238000011160 research Methods 0.000 abstract description 2
- RAABOESOVLLHRU-UHFFFAOYSA-N diazene Chemical compound N=N RAABOESOVLLHRU-UHFFFAOYSA-N 0.000 abstract 1
- 229910000071 diazene Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 235000005985 organic acids Nutrition 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 1
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 40
- 210000004027 cell Anatomy 0.000 description 22
- 238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 description 20
- 238000005160 1H NMR spectroscopy Methods 0.000 description 18
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 12
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 10
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000000843 powder Substances 0.000 description 10
- 238000000746 purification Methods 0.000 description 10
- 239000000741 silica gel Substances 0.000 description 10
- 229910002027 silica gel Inorganic materials 0.000 description 10
- 238000004090 dissolution Methods 0.000 description 8
- 238000001228 spectrum Methods 0.000 description 8
- 201000007270 liver cancer Diseases 0.000 description 6
- 208000014018 liver neoplasm Diseases 0.000 description 6
- 201000011510 cancer Diseases 0.000 description 4
- 230000005764 inhibitory process Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- YWJXCIXBAKGUKZ-HJJNZUOJSA-N Bergenin Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@H]2C3=C(O)C(OC)=C(O)C=C3C(=O)O[C@@H]21 YWJXCIXBAKGUKZ-HJJNZUOJSA-N 0.000 description 2
- XULPLJSODQQHPH-UHFFFAOYSA-N Bergenin Natural products OCC1OC2C(OC(=O)c3cc(O)c(CO)c(O)c23)C(O)C1O XULPLJSODQQHPH-UHFFFAOYSA-N 0.000 description 2
- 206010016654 Fibrosis Diseases 0.000 description 2
- 241000935235 Fritillaria meleagris Species 0.000 description 2
- 230000007882 cirrhosis Effects 0.000 description 2
- 208000019425 cirrhosis of liver Diseases 0.000 description 2
- 230000003013 cytotoxicity Effects 0.000 description 2
- 231100000135 cytotoxicity Toxicity 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010009944 Colon cancer Diseases 0.000 description 1
- 208000001333 Colorectal Neoplasms Diseases 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000711549 Hepacivirus C Species 0.000 description 1
- 241000700721 Hepatitis B virus Species 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 231100000111 LD50 Toxicity 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 241000608924 Whitea Species 0.000 description 1
- 208000009956 adenocarcinoma Diseases 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 210000002821 alveolar epithelial cell Anatomy 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 208000003362 bronchogenic carcinoma Diseases 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 230000005907 cancer growth Effects 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000003849 large cell carcinoma Diseases 0.000 description 1
- 210000005229 liver cell Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 208000000649 small cell carcinoma Diseases 0.000 description 1
- 206010041823 squamous cell carcinoma Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000002936 tranquilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0036—Nitrogen-containing hetero ring
- C07J71/0042—Nitrogen only
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
贝母素乙衍生物及其制备方法和应用,属于药物化学领域,本发明中将3‑呋喃甲酸、2‑萘甲酸、3‑吲哚乙酸、Boc‑缬氨酸、Boc‑亮氨酸、Boc‑色氨酸、Boc‑甘氨酸、Boc‑异亮氨酸、Boc‑苯丙氨酸、Boc‑丙氨酸及其他有机酸和4‑二甲氨基吡啶溶于二氯甲烷中,室温静置10min后,加入贝母乙素,最后加入1‑乙基‑(3‑二甲基氨基丙基)碳酰二亚胺盐酸盐EDC·HCl,置于室温条件下反应6h,得到10种贝母乙素衍生物,通过活性验证发现衍生物具有良好的抗肿瘤作用。本发明制备方法具有简单,安全,转化率高,副产物少等优点,具有良好的发展前景,为以后的研究奠定了理论基础。
Description
技术领域
本发明属于药物化学技术领域,特别是涉及到贝母素乙衍生物的化学结构及合成方法和应用。
背景技术
肝癌是指来源于肝细胞和肝胆管细胞的恶性肿瘤,是我国常见的恶性肿瘤。肝癌的致病因素有很多,如乙肝病毒、丙肝病毒,还有酒精和药物因素引起的肝硬化,然后肝硬化逐步转变为肝癌。
原发性支气管肺癌简称肺癌,英文名lung cancer,是指原发于气管、支气管和肺的恶性肿瘤。肺癌为支气管源性癌,包括鳞癌、腺癌、小细胞癌和大细胞癌几种主要类型。因绝大多数起源于支气管黏膜上皮,源于支气管腺体或肺泡上皮细胞者较少。肺癌的发病率和死亡率正在迅速上升,而且是世界性的趋势。
贝母素乙是平贝母的主要有效化合物之一,具有抗炎、镇咳、镇静、抑制结直肠癌细胞的增殖和抗肺癌等作用。贝母素乙属于生物碱类化合物,易溶于有机溶剂,难溶于水,生物利用度低等特点。因此,需要通过改变贝母素乙的结构来提高活性的目的。
发明内容
本发明所要解决的技术问题是:提供贝母素乙衍生物及其制备方法和应用,通过改变贝母素乙的结构获得贝母素乙衍生物,其抗肿瘤功效优于贝母素乙。
贝母素乙衍生物,其特征是:其结构式为
其中,A环为含取代基六元环,R为不同类型的取代基。
所述贝母素乙衍生物包括以下A~J十种结构式,
所述R基团为R构型或者S构型。
所述R和R2选自如下基团,氢、氟、烷基、醛基、硝基、氨基、含氟烷基、巯基、烷氧基、苄氧基。
所述R和R2的取代基为羟基、烷氧基羰基、芳烷氧基羰基、氨基羰基、二烷基磷酰基、二芳基磷酰基、酰基。
贝母素乙衍生物的制备方法,其特征是:制备所述的贝母素乙衍生物,先将有机酸和4-二甲氨基吡啶DMAP溶于有机溶剂中,室温静置10min后,加入贝母乙素,最后加入1-乙基-(3-二甲基氨基丙基)碳酰二亚胺盐酸盐EDC·HCl,置于室温条件下反应4h~8h,反应结束后,蒸除溶剂,再经硅胶柱层析纯化得到贝母乙素衍生物。
所述有机溶剂为二氯甲烷。
所述有机酸为氨基酸衍生物,包括3-呋喃甲酸、2-萘甲酸、3-吲哚乙酸、Boc-缬氨酸、Boc-亮氨酸、Boc-色氨酸、Boc-甘氨酸、Boc-异亮氨酸、Boc-苯丙氨酸、Boc-丙氨酸。
所述反应物的质量之比为,贝母乙素:有机酸:4-二甲氨基吡啶DMAP:1-乙基-(3-二甲基氨基丙基)碳酰二亚胺盐酸盐EDC·HCl=1:1.5:1.5:1.5。
贝母素乙衍生物的应用,其特征是:应用权利要求1的贝母素乙衍生物抑制肝癌细胞HepG2和A549肺癌细胞的生长。
通过上述设计方案,本发明可以带来如下有益效果:本发明中的10种贝母素乙衍生物为首次获得,且其制备方法具有简单,安全,转化率高,副产物少等优点。此外本发明通过体外细胞活性实验发现大部分衍生物具有良好的抑制癌细胞生长的作用。其中衍生物B对肝癌细胞作用较强。衍生物C对肺癌细胞作用较强。说明具有良好的发展前景,为以后的研究奠定了理论基础。
附图说明
以下结合附图和具体实施方式对本发明作进一步的说明:
图1为本发明贝母素乙衍生物A的13C-NMR谱。
图2为本发明贝母素乙衍生物A的1H-NMR谱。
图3为本发明贝母素乙衍生物B的13C-NMR谱。
图4为本发明贝母素乙衍生物B的1H-NMR谱。
图5为本发明贝母素乙衍生物C的13C-NMR谱。
图6为本发明贝母素乙衍生物C的1H-NMR谱。
图7为本发明贝母素乙衍生物D的13C-NMR谱。
图8为本发明贝母素乙衍生物D的1H-NMR谱。
图9为本发明贝母素乙衍生物E的13C-NMR谱。
图10为本发明贝母素乙衍生物E的1H-NMR谱。
图11为本发明贝母素乙衍生物F的13C-NMR谱。
图12为本发明贝母素乙衍生物F的1H-NMR谱。
图13为本发明贝母素乙衍生物G的13C-NMR谱。
图14为本发明贝母素乙衍生物G的1H-NMR谱。
图15为本发明贝母素乙衍生物H的13C-NMR谱。
图16为本发明贝母素乙衍生物H的1H-NMR谱。
图17为本发明贝母素乙衍生物I的13C-NMR谱。
图18为本发明贝母素乙衍生物I的1H-NMR谱。
图19为本发明贝母素乙衍生物J的13C-NMR谱。
图20为本发明贝母素乙衍生物J的1H-NMR谱。
具体实施方式
以下通过该类若干化合物制备实例的实施方式和附图对本发明的上述内容作进一步的详细说明,但不应将此理解为本发明上述主题的范围仅限于下述的实施例,凡基于本发明上述内容实现的技术均属于本发明的范围。
实施例一、贝母素乙衍生物A的13C-NMR谱和1H-NMR谱,如图1和图2所示,
其制备方法为:将3-呋喃甲酸(16.81mg,0.15mmol)和DMAP(24.43mg,0.2mmol),溶于二氯甲烷中,搅拌10min后加入贝母乙素(42.96mg,0.1mmol)和EDCI(38.34mg,0.2mmol),搅拌溶解后,置于室温6h。减压浓缩后,硅胶薄层制备板纯化,得47.816mg白色粉末,收率为80%。1H-NMR(400MHz,CDCl3)δppm:8.00(dd,J=1.6,0.8Hz,1H,3'-H),7.42(t,J=1.7Hz,1H,5'-H),6.73(dd,J=1.9,0.8Hz,1H,4'-H),4.87(tt,J=11.4,4.8Hz,1H,3-H),1.07(d,J=7.0Hz,3H,27-H),1.03(s,3H,21-H),0.82(s,3H,19-H)。13C-NMR(151MHz,CDCl3)δppm:210.49(C-6),162.61(C-1'),147.69(C-4'),143.67(C-3'),119.74(C-2'),109.84(C-5'),73.14(C-3),70.91(C-20),70.27(C-22),62.32(C-26),61.77(C-18),56.51(C-5),56.42(C-9),48.77(C-17),45.98(C-7),43.96(C-14),42.05(C-8),40.90(C-12),39.39(C-13),38.38(C-10),36.76(C-1),29.37(C-11),29.12(C-24),27.64(C-25),26.72(C-4),26.34(C-2),24.61(C-15),20.56(C-16),20.28(C-21),19.04(C-23),17.23(C-27),12.76(C-19)。分子量:523.33。
实施例二、贝母素乙衍生物B的13C-NMR谱和1H-NMR谱,如图3和图4所示,
其制备方法为:将2-萘甲酸(25.83mg,0.15mmol)和DMAP(24.43mg,0.27mmol)溶于二氯甲烷中,搅拌10min后加入贝母乙素(42.96mg,0.1mmol)和EDCI(38.34mg,0.2mmol),搅拌溶解后,置于室温6h。减压浓缩后,硅胶薄层制备板纯化,得53.74mg淡黄色粉末,收率为78.12%。.1H NMR(600MHz,CDCl3)δppm:8.60(t,1H,3'-H),8.05(dd,J=8.6,1.7Hz,1H,9'-H),7.97(m,1H,8'-H),7.88(m,1H,4'-H),7.86(s,1H,7'-H),7.59(m,1H,5'-H),7.54(m,1H,6'-H),4.99(1H,tt,3-H),1.10(s,3H,27-H),0.98(s,3H,21-H),0.88(m,3H,19-H).13C NMR(151MHz,CDCl3)δppm:209.61(C-6),166.26(C-1'),135.52(C-11'),132.51(C-10'),131.04(C-3'),129.41(C-4'),128.17(C-6'),128.08(C-8'),127.82(C-7'),127.74(C-2'),126.59(C-5'),125.30(C-9'),73.42(C-3),71.27(C-20),70.09(C-22),61.87(C-26),60.35(C-18),56.74(C-9),56.51(C-5),48.12(C-17),45.63(C-7),43.86(C-14),41.05(C-8),40.64(C-12),39.91(C-13),38.40(C-10),36.58(C-1),29.71(C-2),29.38(C-11),28.71(C-24),28.58(C-24),27.00(C-25),26.72(C-4),26.34(C-2),24.89(C-15),21.07(C-16),19.84(C-21),19.20(C-23),18.24(C-27),12.90(C-19)。分子量:583.37。
实施例三、贝母素乙衍生物C的13C-NMR谱和1H-NMR谱,如图5和图6所示,
其制备方法为:将3-吲哚乙酸(26.27mg,0.15mmol)和DMAP(24.43mg,0.27mmol)溶于二氯甲烷中,搅拌10min后加入贝母乙素(42.96mg,0.1mmol)和EDCI(38.34mg,0.2mmol),搅拌溶解后,置于室温6h。减压浓缩后,硅胶薄层制备板纯化,得54.78mg淡黄色粉末,收率为78%。1H-NMR(300MHz,CDCl3)δppm:7.62(dd,J=7.9,1.2Hz,1H,8'-H),7.35(m,1H,5'-H),7.20(m,1H,4'-H),7.17(dd,J=11.2,1.8Hz,1H,6'-H),7.13(dd,J=8.1,7.0Hz,1H,7'-H),4.62(tt,J=11.4,4.8Hz,1H,3-H),1.09(d,J=7.8Hz,3H,27-H),1.04(s,3H,21-H),0.77(s,3H,19-H)。13C NMR(151MHz,CDCl3)δppm:210.49(C-6),171.49(C-1'),136.11(C-10'),127.27(C-9'),122.98(C-4'),122.16(C-6'),119.61(C-7'),118.93(C-8'),111.17(C-5'),108.59(C-3'),73.42(C-3),70.94(C-20),70.37(C-22),62.18(C-26),61.73(C-18),56.42(C-9),56.35(C-5),48.71(C-17),45.92(C-7),43.93(C-14),41.93(C-8),40.85(C-12),39.21(C-13),38.33(C-10),36.70(C-1),31.69(C-2'),29.31(C-11),29.04(C-24),27.58(C-25),26.61(C-4),26.19(C-2),24.56(C-15),20.52(C-16),20.40(C-21),18.99(C-23),17.25(C-27),12.70(C-19)。分子量:586.38。
实施例四、贝母素乙衍生物D的13C-NMR谱和1H-NMR谱,如图7和图8所示,
其制备方法为:将Boc-缬氨酸(32.58mg,0.15mmol)和DMAP(24.43mg,0.27mmol)溶于二氯甲烷中,搅拌10min后加入贝母乙素(42.96mg,0.1mmol)和EDCI(38.34mg,0.2mmol),搅拌溶解后,置于室温6h。减压浓缩后,硅胶薄层制备板纯化,得59.02mg白色粉末,收率为78.12%。1H-NMR(300MHz,CDCl3)δppm:4.77(m,1H,3-H),4.21(m,1H,2'-H),2.22(d,J=11.8Hz,1H,8'-H),1.47(s,9H,5',6',7'-H),1.09(d,J=7.0Hz,3H,27-H),1.04(s,3H,21-H),0.98(d,J=6.8Hz,3H,10'-H),0.91(d,J=6.8Hz,3H,9'-H),0.81(s,3H,19-H)。13C-NMR(151MHz,CDCl3)δ210.34(C-6),171.82(C-1'),155.69(C-3'),79.69(C-4'),73.96(C-3)70.89(C-20),70.27(C-22),62.28(C-26),61.75(C-18),58.55(C-2'),56.40(C-9),56.38(C-5),48.76(C-17),45.95(C-7),43.96(C-14),41.97(C-8),40.87(C-12),39.35(C-13),38.33(C-10),36.71(C-1),31.36(C-8'),29.71(C-5'),29.36(C-11),29.08(C-24),28.34(C-6'),28.09(C-7'),27.63(C-25),26.66(C-4),26.19(C-2),24.59(C-15),20.55(C-16),20.29(C-21),19.02(C-23),17.54(C-10',C-9'),17.22(C-27),12.72(C-19)。分子量:628.45。
实施例五、贝母素乙衍生物E的13C-NMR谱和1H-NMR谱,如图9和图10所示,
其制备方法为:将Boc-色氨酸(39.79mg,0.15mmol)和DMAP(24.43mg,0.27mmol)溶于二氯甲烷中,搅拌10min后加入贝母乙素(42.96mg,0.1mmol)和EDCI(38.34mg,0.2mmol),搅拌溶解后,置于室温6h。减压浓缩后,硅胶薄层制备板纯化,得65.75mg白色粉末,收率为79.45%。1H-NMR(400MHz,CDCl3)δppm:7.59(s,1H,10'-H),7.35(s,1H,7'-H),7.19(m,1H,5'-H),7.12(m,1H,8'-H),7.03(d,J=2.3Hz,2H,8',9'-H),4.64(m,1H,3-H),4.31(t,J=6.7Hz,1H,2'-H),3.27(t,J=7.3Hz,2H,3'-H),1.43(s,9H,14',15',16'-H),1.08(d,J=7.0Hz,3H,27-H),1.03(3H,s,21-H),0.74(s,3H,19-H)。13C NMR(151MHz,CDCl3)δppm::210.63(C-6),171.78(C-1'),155.20(C-12'),136.14(C-6'),127.86(C-11'),122.85(C-5'),122.15(C-8'),119.58(C-9'),119.03(C-10'),111.14(C-7'),110.38(C-4'),79.73(C-13'),74.10(C-3),70.89(C-20),70.30(C-22),62.24(C-26),61.74(C-18),60.28(C-2'),56.54(C-9),56.34(C-5),48.78(C-17),45.95(C-7),43.96(C-14),41.91(C-8),40.86(C-12),39.31(C-13),38.28(C-10),36.64(C-1),,29.36(C-11),29.04(C-24),28.59(C-14'),28.36(C-3'),28.19(C-15'),28.10(C-16'),27.63(C-25),26.44(C-4),25.98(C-2),24.34(C-15),20.54(C-16),20.34(C-21),19.03(C-23),17.21(C-27),12.67(C-19)。分子量:715.46。
实施例六、贝母素乙衍生物F的13C-NMR谱和1H-NMR谱,如图11和图12所示,
其制备方法为:将Boc-亮氨酸(34.69mg,0.15mmol)和DMAP(24.43mg,0.27mmol)溶于二氯甲烷中,搅拌10min后加入贝母乙素(42.96mg,0.1mmol)和EDCI(38.34mg,0.2mmol),搅拌溶解后,置于室温6h。减压浓缩后,硅胶薄层制备板纯化,得59.02mg白色粉末,收率为76.11%。1H-NMR(600MHz,CDCl3)δppm:4.86(d,J=8.8Hz,1H,2'-H),4.72(dd,J=10.9,5.7Hz,3-H),1.56(s,1H,9'-H),1.44(s,9H,5',6',7'-H),1.07(d,J=7.0Hz,3H,27-H),1.02(3H,s,21-H),0.95(m,6H,10',11'-H),0.79(s,3H,19-H)。13C-NMR(151MHz,CDCl3)δppm:210.46(C-6),173.01(C-1'),155.43(C-3'),79.73(C-4'),73.89(C-3),70.90(C-20),70.27(C-22),62.28(C-26),61.75(C-18),60.41(C-9),56.38(C-5),52.20(C-2'),48.76(C-17),45.96(C-7),43.96(C-14),41.96(C-8),40.88(C-12),39.35(C-13),38.35(C-10),36.71(C-1),29.37(C-11),29.09(C-24),28.34(C-5',6',7'),27.63(C-25),26.59(C-4),26.06(C-2),24.84(C-9'),24.60(C-15),22.92(C-11'),21.89(C-10'),20.55(C-16),20.30(C-21),19.04(C-23),17.22(C-27),12.73(C-19)。分子量:642.46。
实施例七、贝母素乙衍生物G的13C-NMR谱和1H-NMR谱,如图13和图14所示,
其制备方法为:将Boc-丙氨酸(28.23mg,0.15mmol)和DMAP(24.43mg,0.27mmol)溶于二氯甲烷中,搅拌10min后加入贝母乙素(42.96mg,0.1mmol)和EDCI(38.34mg,0.2mmol),搅拌溶解后,置于室温6h。减压浓缩后,硅胶薄层制备板纯化,得53.47mg白色粉末,收率为75.11%。1H-NMR(600MHz,CDCl3)δppm:4.73(td,J=11.3,5.6Hz,1H,3-H),4.26(d,J=6.8Hz,1H,2'-H),1.44(s,12H,5',6',7'-H),1.36(d,J=7.2Hz,3H,8'-H),1.07(d,J=7.6Hz,3H,27-H),1.02(d,J=6.6Hz,3H,21-H),0.78(s,3H,19-H)。13C-NMR(151MHz,CDCl3)δppm:210.33(C-6),172.83(C-1'),155.10(C-3'),79.76(C-4'),74.00(C-3),70.88(C-20),70.26(C-22),62.29(C-26),61.75(C-18),56.35(C-5),48.75(C-17),45.93(C-7),43.95(C-14),42.00(C-8),40.89(C-12),39.35(C-13),38.31(C-10),36.69(C-1),29.37(C-11),29.09(C-24),28.34(C-5',6',7'),27.63(C-25),26.54(C-4),26.05(C-2),24.60(C-15),20.55(C-16),20.27(C-21),19.04(C-23),18.78(C-8'),17.21(C-27),12.71(C-19)。分子量:600.41。
实施例八、贝母素乙衍生物H的13C-NMR谱和1H-NMR谱,如图15和图16所示,
其制备方法为:将Boc-异亮氨酸(34.69mg,0.15mmol)和DMAP(24.43mg,0.27mmol)溶于二氯甲烷中,搅拌10min后加入贝母乙素(42.96mg,0.1mmol)和EDCI(38.34mg,0.2mmol),搅拌溶解后,置于室温6h。减压浓缩后,硅胶薄层制备板纯化,得59.89mg白色粉末,收率为77.13%。1H-NMR(600MHz,CDCl3)δppm:4.74(tt,J=11.1,4.8Hz,1H,3-H),4.22(dd,J=9.1,4.7Hz,1H,2'-H),2.66(dd,J=11.5,3.9Hz,1H,8'-H),1.44(s,9H,5',6',7'-H),1.07(d,J=7.0Hz,3H,27-H),1.02(s,3H,21-H),0.92(m,6H,10',11'-H),0.83–0.80(s,1H),0.79(s,3H,19-H)。
13C-NMR(151MHz,CDCl3)δppm:210.26(C-6),171.76(C-1'),155.53(C-3'),79.67(C-4'),73.98(C-3),70.89(C-20),70.32(C-22),62.24(C-26),61.74(C-18),57.93(C-2'),56.40(C-5),48.76(C-17),45.94(C-7),43.96(C-14),41.96(C-8),40.86(C-12),39.29(C-13),38.33(C-10),38.19(C-8'),36.72(C-1),29.35(C-11),29.07(C-24),28.35(C-5',6',7'),27.62(C-25),26.70(C-4),26.19(C-2),25.16(C-9'),24.58(C-15),20.54(C-16),20.35(C-21),19.02(C-23),17.21(C-27),15.49(C-11'),12.72(C-19),11.73(C-10')。分子量:644.48。
实施例九、贝母素乙衍生物I的13C-NMR谱和1H-NMR谱,如图17和图18所示,
其制备方法为:将Boc-甘氨酸(24.92mg,0.15mmol)和DMAP(24.43mg,0.27mmol)溶于二氯甲烷中,搅拌10min后加入贝母乙素(42.96mg,0.1mmol)和EDCI(38.34mg,0.2mmol),搅拌溶解后,置于室温6h。减压浓缩后,硅胶薄层制备板纯化,得52.91mg白色粉末,收率为77.93%。1H NMR(600MHz,CDCl3)δppm:4.75(dt,J=11.5,6.3Hz,1H,3-H),4.15–4.03(m,1H),3.91(dd,J=18.3,5.8Hz,1H,2'-H),1.44(s,9H,5',6',7'-H),1.08(m,3H,27-H),1.03(s,3H,21-H),0.78(s,3H,19-H)。13C NMR(151MHz,CDCl3)δppm:210.11(C-6),169.76(C-1'),155.66(C-3'),79.94(C-4'),74.25(C-3),70.90(C-20),70.38(C-22),62.18(C-26),61.73(C-18),56.34(C-5),48.73(C-17),45.89(C-7),43.95(C-14),42.66(C-2'),41.92(C-8),40.85(C-12),39.21(C-13),38.28(C-10),36.64(C-1),29.32(C-11),29.02(C-24),28.32(C-5',6',7'),27.59(C-25),26.53(C-4),26.14(C-2),24.55(C-15),20.51(C-16),20.42(C-21),19.12(C-23),17.21(C-27),12.67(C-19)。分子量:713.30。
实施例十、贝母素乙衍生物J的13C-NMR谱和1H-NMR谱,如图19和图20所示,
其制备方法为:将Boc-苯丙氨酸(39.64mg,0.15mmol)和DMAP(24.43mg,0.27mmol)溶于二氯甲烷中,搅拌10min后加入贝母乙素(42.96mg,0.1mmol)和EDCI(38.34mg,0.2mmol),搅拌溶解后,置于室温6h。减压浓缩后,硅胶薄层制备板纯化,得63.49mg白色粉末,收率为76.92%。1H-NMR(600MHz,CDCl3)δppm:7.29(t,J=7.4Hz,2H,11',12'-H),7.23(t,J=7.3Hz,1H,13'-H),7.15(m,2H,10',14'-H),4.70(tt,J=11.2,4.8Hz,1H,3-H),4.53(q,J=6.7Hz,1H,2'-H),1.41(s,9H,5',6',7'-H),1.07(d,J=7.0Hz,3H,27-H),1.02(s,3H,21-H),0.77(s,3H,19-H)。13C NMR(151MHz,CDCl3)δppm:210.17(C-6),171.29(C-1'),155.06(C-3'),136.00(C-9'),129.43(C-11',12'),128.51(C-10',14'),126.99(C-13'),79.83(C-4'),74.25(C-3),70.89(C-20),70.31(C-22),62.25(C-26),61.75(C-18),56.36(C-5),54.51(C-2'),48.76(C-17),45.94(C-7),43.95(C-14),41.96(C-8),40.87(C-12),39.30(C-13),38.39(C-9'),38.29(C-10),36.66(C-1),29.36(C-11),29.06(C-24),28.32(C-5',6',7'),27.62(C-25),26.54(C-4),26.10(C-2),24.58(C-15),20.54(C-16),20.34(C-21),19.03(C-23),17.21(C-27),12.69(C-19)。分子量:676.45。
对上述10种贝母素乙衍生物进行细胞活性测试:
实验原理:HepG2为肝癌组织细胞的一种,通过给药后,观察细胞生长情况,判断药物是否具有抗肝癌作用。A549为人肺癌细胞的一种,通过给药后,观察细胞生长情况,判断药物是否具有抗肺癌作用。
实验方法:HepG2细胞和A5549细胞在完全培养基(含有10%新生小牛血清和90%不完全培养基)中培养,并置于37℃,5%CO2气氛中。我们选择对数生长期细胞进行实验,向细胞中加入贝母素乙及其衍生物(6.25、12.5、25、50、100μg/mL)200μL。24小时后,向细胞中加入10μLMTT(5mg/mL),4h后,用酶标仪在490nm处测定OD值,计算细胞抑制率。细胞抑制率%=(A阴性对照-A实验)/A阴性对照×100%。
实验结果:如表1所示,总结了不同浓度的贝母素乙衍生物的抑制率和半抑制浓度值。其中,与贝母乙素23.14±0.51(μg/mL)相比,衍生物B的半抑制浓度值为14.44±0.42(μg/mL)。这表明衍生物B对HepG2细胞具有较强的的细胞毒性。根据表2所示,衍生物C的半数致死量为5.39±0.24,与贝母素乙相比对A549细胞毒性增强。
表1贝母素乙及其衍生物对HeGp2细胞的作用(抑制率%,均值±标准差,n=5)
与空白组相比,*p<0.05,**p<0.01,***p<0.001.
表2贝母乙素及其衍生物对对A549细胞的作用(抑制率%,均值±标准差,n=5)。
与空白组相比,*p<0.05,**p<0.01,***p<0.001.
综上所述,化合物B和化合物C的抗肿瘤活性强于贝母素乙。
Claims (10)
3.根据权利要求1所述的贝母素乙衍生物,其特征是:所述R基团为R构型或者S构型。
4.根据权利要求1所述的贝母素乙衍生物,其特征是:所述R和R2选自如下基团,氢、氟、烷基、醛基、硝基、氨基、含氟烷基、巯基、烷氧基、苄氧基。
5.根据权利要求4所述的贝母素乙衍生物,其特征是:所述R和R2的取代基为羟基、烷氧基羰基、芳烷氧基羰基、氨基羰基、二烷基磷酰基、二芳基磷酰基、酰基。
6.贝母素乙衍生物的制备方法,其特征是:制备权利要求1所述的贝母素乙衍生物,先将有机酸和4-二甲氨基吡啶DMAP溶于有机溶剂中,室温静置10min后,加入贝母乙素,最后加入1-乙基-(3-二甲基氨基丙基)碳酰二亚胺盐酸盐EDC·HCl,置于室温条件下反应4h~8h,反应结束后,蒸除溶剂,再经硅胶柱层析纯化得到贝母乙素衍生物。
7.根据权利要求6所述的贝母素乙衍生物的制备方法,其特征是:所述有机溶剂为二氯甲烷。
8.根据权利要求6所述的贝母素乙衍生物的制备方法,其特征是:所述有机酸为氨基酸衍生物,包括3-呋喃甲酸、2-萘甲酸、3-吲哚乙酸、Boc-缬氨酸、Boc-亮氨酸、Boc-色氨酸、Boc-甘氨酸、Boc-异亮氨酸、Boc-苯丙氨酸、Boc-丙氨酸。
9.根据权利要求6所述的贝母素乙衍生物的制备方法,其特征是:所述反应物的质量之比为,贝母乙素:有机酸:4-二甲氨基吡啶DMAP:1-乙基-(3-二甲基氨基丙基)碳酰二亚胺盐酸盐EDC·HCl=1:1.5:1.5:1.5。
10.贝母素乙衍生物的应用,其特征是:应用权利要求1的贝母素乙衍生物抑制肝癌细胞HepG2和A549肺癌细胞的生长。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111483871.XA CN114031665B (zh) | 2021-12-07 | 2021-12-07 | 贝母素乙衍生物及其制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111483871.XA CN114031665B (zh) | 2021-12-07 | 2021-12-07 | 贝母素乙衍生物及其制备方法和应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114031665A true CN114031665A (zh) | 2022-02-11 |
CN114031665B CN114031665B (zh) | 2023-12-29 |
Family
ID=80146275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111483871.XA Active CN114031665B (zh) | 2021-12-07 | 2021-12-07 | 贝母素乙衍生物及其制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114031665B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102327571A (zh) * | 2011-09-30 | 2012-01-25 | 四川大学 | 川贝母总生物碱及所含化合物的抗癌新用途 |
CN106008544A (zh) * | 2016-05-27 | 2016-10-12 | 淄博夸克医药技术有限公司 | 贝母尼丁的药物组合物及其在生物医药中的应用 |
CN106474125A (zh) * | 2016-12-29 | 2017-03-08 | 新疆维吾尔自治区药物研究所 | 贝母素乙作为制备提高肿瘤细胞对化疗药物的敏感性药物的应用 |
CN111870599A (zh) * | 2020-09-01 | 2020-11-03 | 浙江中医药大学 | 裕贝甲素在制备预防或治疗非酒精性脂肪肝病药物中的应用 |
-
2021
- 2021-12-07 CN CN202111483871.XA patent/CN114031665B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102327571A (zh) * | 2011-09-30 | 2012-01-25 | 四川大学 | 川贝母总生物碱及所含化合物的抗癌新用途 |
CN106008544A (zh) * | 2016-05-27 | 2016-10-12 | 淄博夸克医药技术有限公司 | 贝母尼丁的药物组合物及其在生物医药中的应用 |
CN106474125A (zh) * | 2016-12-29 | 2017-03-08 | 新疆维吾尔自治区药物研究所 | 贝母素乙作为制备提高肿瘤细胞对化疗药物的敏感性药物的应用 |
CN111870599A (zh) * | 2020-09-01 | 2020-11-03 | 浙江中医药大学 | 裕贝甲素在制备预防或治疗非酒精性脂肪肝病药物中的应用 |
Non-Patent Citations (2)
Title |
---|
LIANG DONG等: "A novel chenodeoxycholic acid-verticinone ester induces apoptosis and cell cycle arrest in HepG2 cells", STEROIDS, vol. 77, pages 1381 - 1390, XP028956382, DOI: 10.1016/j.steroids.2012.08.013 * |
张力等: "NSAIDs-贝母素乙酯的合成与药理活性评价", 中国新药杂志, vol. 23, no. 2, pages 226 - 231 * |
Also Published As
Publication number | Publication date |
---|---|
CN114031665B (zh) | 2023-12-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110903340B (zh) | 四环三萜衍生物及其药物组合物和应用 | |
CN110407847B (zh) | 一种从土曲霉中获得的azaphilones类化合物及其制备和应用 | |
CN103059016A (zh) | 黄连碱衍生物、其合成方法及其抗肿瘤的药物用途 | |
CN103642887A (zh) | 一种雷公藤红素衍生物的制备方法及其产品和应用 | |
WO2013107428A1 (zh) | 7-位取代的汉防己乙素衍生物、及其制备方法和应用 | |
CN113004297B (zh) | 二萜生物碱类化合物及其提取方法和应用 | |
CN103627772A (zh) | 一种雷公藤内酯醇衍生物的制备方法及其产物和应用 | |
FI106202B (fi) | Menetelmä lääkeaineina käyttökelpoisten foetidiinien 1 ja 2 valmistamiseksi | |
CN114031665B (zh) | 贝母素乙衍生物及其制备方法和应用 | |
CN115057839B (zh) | 一种桉烷型倍半萜烯内酯化合物及其制备和用途 | |
CN112745288B (zh) | β-烷氧基醇二苯并呫吨类化合物及其应用 | |
CN102020649B (zh) | 二酮哌嗪类化合物、其组合物、其制备方法和用途 | |
US9296774B2 (en) | Halogenated dideoxy sugar derivates, preparation method and application thereof | |
CN111548327A (zh) | 降碳贝壳杉烷型二萜及其制备方法和在制备抗肿瘤药物中的用途 | |
CN109180632B (zh) | 一种从雷公藤中分离出的化合物的制备方法 | |
CN109232710B (zh) | 一类特殊的异甾体生物碱及其衍生物的制备方法 | |
CN108689846B (zh) | 一种从内蒙紫草中分离提取异戊酰紫草素的方法 | |
CN109651413A (zh) | 以溴代氧化荷苞牡丹碱为配体的稀土配合物及其合成方法和应用 | |
CN116693591B (zh) | 一个乌苏烷三萜咖啡酸酯化合物的制备与抗肿瘤应用 | |
CN114621129B (zh) | 抗肿瘤化合物及其制备方法和用途 | |
CN115677471B (zh) | 玫瑰烷型二萜类化合物及制备、药物组合物和抗肿瘤应用 | |
CN101830958A (zh) | 20(R)-25-乙氧基-达玛烷-3β,12β,20-三醇及其制备方法 | |
CN107629052B (zh) | 一种吡咯并[3,4b]喹啉-9-胺类化合物及其制备方法和应用 | |
EP2765133B1 (en) | Acylated derivative of homoharringtonine, preparation method therefor, and application thereof | |
EP2088152A1 (en) | N'-{n-[3-oxo-lupen-28-oyl]-9-aminononanoyl}-3-amino-3-phenylpropeonic acid and the pharmaceutically acceptable derivatives thereof, a method for the production and the use thereof in the form of a medicinal agent |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |