CN115925666B - 一种小分子化合物及其用途和制备方法 - Google Patents
一种小分子化合物及其用途和制备方法 Download PDFInfo
- Publication number
- CN115925666B CN115925666B CN202211480897.3A CN202211480897A CN115925666B CN 115925666 B CN115925666 B CN 115925666B CN 202211480897 A CN202211480897 A CN 202211480897A CN 115925666 B CN115925666 B CN 115925666B
- Authority
- CN
- China
- Prior art keywords
- butylcyclohexanol
- small molecule
- tretinoin
- ester
- trans
- 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.)
- Active
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title abstract description 16
- -1 small molecule compound Chemical class 0.000 claims abstract description 54
- 239000002537 cosmetic Substances 0.000 claims abstract description 22
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 9
- 239000004480 active ingredient Substances 0.000 claims abstract description 6
- 229960001727 tretinoin Drugs 0.000 claims description 45
- 239000003054 catalyst Substances 0.000 claims description 38
- SHGAZHPCJJPHSC-YCNIQYBTSA-N all-trans-retinoic acid Chemical compound OC(=O)\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C SHGAZHPCJJPHSC-YCNIQYBTSA-N 0.000 claims description 27
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 23
- 229910052711 selenium Inorganic materials 0.000 claims description 23
- 239000011669 selenium Substances 0.000 claims description 23
- 239000003642 reactive oxygen metabolite Substances 0.000 claims description 18
- CCOQPGVQAWPUPE-UHFFFAOYSA-N 4-tert-butylcyclohexan-1-ol Chemical group CC(C)(C)C1CCC(O)CC1 CCOQPGVQAWPUPE-UHFFFAOYSA-N 0.000 claims description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- MGJZITXUQXWAKY-UHFFFAOYSA-N diphenyl-(2,4,6-trinitrophenyl)iminoazanium Chemical compound [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1N=[N+](C=1C=CC=CC=1)C1=CC=CC=C1 MGJZITXUQXWAKY-UHFFFAOYSA-N 0.000 claims description 10
- 230000003834 intracellular effect Effects 0.000 claims description 8
- 239000003963 antioxidant agent Substances 0.000 claims description 7
- 238000006555 catalytic reaction Methods 0.000 claims description 5
- 239000002516 radical scavenger Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 3
- 150000001735 carboxylic acids Chemical class 0.000 claims 2
- 125000000217 alkyl group Chemical group 0.000 abstract description 11
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 8
- 125000004185 ester group Chemical group 0.000 abstract description 7
- 125000001424 substituent group Chemical group 0.000 abstract description 7
- 125000000392 cycloalkenyl group Chemical group 0.000 abstract description 4
- 125000003342 alkenyl group Chemical group 0.000 abstract description 3
- 125000001033 ether group Chemical group 0.000 abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 3
- 239000001257 hydrogen Substances 0.000 abstract description 3
- 125000003118 aryl group Chemical group 0.000 abstract description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract description 2
- 125000000623 heterocyclic group Chemical group 0.000 abstract description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 34
- 238000012360 testing method Methods 0.000 description 30
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 20
- 239000000523 sample Substances 0.000 description 20
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 description 17
- 229960003471 retinol Drugs 0.000 description 17
- 235000020944 retinol Nutrition 0.000 description 17
- 239000011607 retinol Substances 0.000 description 17
- 239000000243 solution Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 239000000047 product Substances 0.000 description 11
- 229930002330 retinoic acid Natural products 0.000 description 11
- HHEAADYXPMHMCT-UHFFFAOYSA-N dpph Chemical compound [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1[N]N(C=1C=CC=CC=1)C1=CC=CC=C1 HHEAADYXPMHMCT-UHFFFAOYSA-N 0.000 description 10
- 210000003491 skin Anatomy 0.000 description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 8
- 239000013558 reference substance Substances 0.000 description 8
- 150000004492 retinoid derivatives Chemical class 0.000 description 8
- 238000002835 absorbance Methods 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 230000002292 Radical scavenging effect Effects 0.000 description 6
- 239000013543 active substance Substances 0.000 description 6
- 235000006708 antioxidants Nutrition 0.000 description 6
- 238000000921 elemental analysis Methods 0.000 description 6
- 230000002000 scavenging effect Effects 0.000 description 6
- 108010025083 TRPV1 receptor Proteins 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 5
- 238000012512 characterization method Methods 0.000 description 5
- 230000007760 free radical scavenging Effects 0.000 description 5
- 238000000338 in vitro Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 231100000430 skin reaction Toxicity 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 238000005303 weighing Methods 0.000 description 5
- BRKGKBKFUATGIX-UHFFFAOYSA-N 2-(bromomethyl)phenol Chemical compound OC1=CC=CC=C1CBr BRKGKBKFUATGIX-UHFFFAOYSA-N 0.000 description 4
- 229940091886 4-tert-butylcyclohexanol Drugs 0.000 description 4
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- UILPJVPSNHJFIK-UHFFFAOYSA-N Paeonol Chemical compound COC1=CC=C(C(C)=O)C(O)=C1 UILPJVPSNHJFIK-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000007865 diluting Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000002604 ultrasonography Methods 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 206010040914 Skin reaction Diseases 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000000692 Student's t-test Methods 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000003064 anti-oxidating effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- GVJHHUAWPYXKBD-UHFFFAOYSA-N d-alpha-tocopherol Natural products OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- HQVFCQRVQFYGRJ-UHFFFAOYSA-N formic acid;hydrate Chemical compound O.OC=O HQVFCQRVQFYGRJ-UHFFFAOYSA-N 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 230000007794 irritation Effects 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 239000012488 sample solution Substances 0.000 description 3
- 230000035483 skin reaction Effects 0.000 description 3
- 238000007619 statistical method Methods 0.000 description 3
- 238000012353 t test Methods 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- WTVHAMTYZJGJLJ-UHFFFAOYSA-N (+)-(4S,8R)-8-epi-beta-bisabolol Natural products CC(C)=CCCC(C)C1(O)CCC(C)=CC1 WTVHAMTYZJGJLJ-UHFFFAOYSA-N 0.000 description 2
- 206010006784 Burning sensation Diseases 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 206010015150 Erythema Diseases 0.000 description 2
- 229940123457 Free radical scavenger Drugs 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 2
- 206010051246 Photodermatosis Diseases 0.000 description 2
- 208000003251 Pruritus Diseases 0.000 description 2
- 206010040844 Skin exfoliation Diseases 0.000 description 2
- 206010040880 Skin irritation Diseases 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- RGZSQWQPBWRIAQ-LSDHHAIUSA-N alpha-Bisabolol Natural products CC(C)=CCC[C@@](C)(O)[C@@H]1CCC(C)=CC1 RGZSQWQPBWRIAQ-LSDHHAIUSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 235000010323 ascorbic acid Nutrition 0.000 description 2
- 229960005070 ascorbic acid Drugs 0.000 description 2
- 239000011668 ascorbic acid Substances 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229940036350 bisabolol Drugs 0.000 description 2
- HHGZABIIYIWLGA-UHFFFAOYSA-N bisabolol Natural products CC1CCC(C(C)(O)CCC=C(C)C)CC1 HHGZABIIYIWLGA-UHFFFAOYSA-N 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000004737 colorimetric analysis Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- 239000007933 dermal patch Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 210000002615 epidermis Anatomy 0.000 description 2
- 231100000321 erythema Toxicity 0.000 description 2
- 230000032050 esterification Effects 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 125000003709 fluoroalkyl group Chemical group 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- YLTGFGDODHXMFB-UHFFFAOYSA-N isoacetovanillon Natural products COC1=CC=C(C(C)=O)C=C1O YLTGFGDODHXMFB-UHFFFAOYSA-N 0.000 description 2
- 238000010829 isocratic elution Methods 0.000 description 2
- 230000007803 itching Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- MLIBGOFSXXWRIY-UHFFFAOYSA-N paeonol Natural products COC1=CC=C(O)C(C(C)=O)=C1 MLIBGOFSXXWRIY-UHFFFAOYSA-N 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 230000008845 photoaging Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000012088 reference solution Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000036556 skin irritation Effects 0.000 description 2
- 231100000475 skin irritation Toxicity 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 239000012085 test solution Substances 0.000 description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 2
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical class CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 description 1
- RGZSQWQPBWRIAQ-CABCVRRESA-N (-)-alpha-Bisabolol Chemical compound CC(C)=CCC[C@](C)(O)[C@H]1CCC(C)=CC1 RGZSQWQPBWRIAQ-CABCVRRESA-N 0.000 description 1
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- FTTXMOFDUUYJRE-UHFFFAOYSA-N 2-(bromomethyl)-4-methylphenol Chemical group Cc1ccc(O)c(CBr)c1 FTTXMOFDUUYJRE-UHFFFAOYSA-N 0.000 description 1
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 102000004363 Aquaporin 3 Human genes 0.000 description 1
- 108090000991 Aquaporin 3 Proteins 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 1
- 102000016942 Elastin Human genes 0.000 description 1
- 108010014258 Elastin Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 239000000232 Lipid Bilayer Substances 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 229930003268 Vitamin C Natural products 0.000 description 1
- 229930003427 Vitamin E Natural products 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000005557 antagonist Substances 0.000 description 1
- 238000002792 antioxidant assay Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 125000002138 bisabolol group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010523 cascade reaction Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000012024 dehydrating agents Substances 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 210000001047 desmosome Anatomy 0.000 description 1
- 230000035618 desquamation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- YWWZCHLUQSHMCL-UHFFFAOYSA-N diphenyl diselenide Chemical compound C=1C=CC=CC=1[Se][Se]C1=CC=CC=C1 YWWZCHLUQSHMCL-UHFFFAOYSA-N 0.000 description 1
- 229920002549 elastin Polymers 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 239000010696 ester oil Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000002950 fibroblast Anatomy 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000035874 hyperreactivity Effects 0.000 description 1
- 230000000774 hypoallergenic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003960 inflammatory cascade Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000003859 lipid peroxidation Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 230000005311 nuclear magnetism Effects 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000005502 peroxidation Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000009758 senescence Effects 0.000 description 1
- 238000010898 silica gel chromatography Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000009759 skin aging Effects 0.000 description 1
- 208000010744 skin desquamation Diseases 0.000 description 1
- 230000037394 skin elasticity Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000000434 stratum corneum Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229930003799 tocopherol Natural products 0.000 description 1
- 235000010384 tocopherol Nutrition 0.000 description 1
- 229960001295 tocopherol Drugs 0.000 description 1
- 239000011732 tocopherol Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- LADGBHLMCUINGV-UHFFFAOYSA-N tricaprin Chemical compound CCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCC)COC(=O)CCCCCCCCC LADGBHLMCUINGV-UHFFFAOYSA-N 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 235000019154 vitamin C Nutrition 0.000 description 1
- 239000011718 vitamin C Substances 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 239000011709 vitamin E Substances 0.000 description 1
- 229940046009 vitamin E Drugs 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
- C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P39/00—General protective or antinoxious agents
- A61P39/06—Free radical scavengers or antioxidants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/37—Esters of carboxylic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/4973—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom
- A61K8/498—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom having 6-membered rings or their condensed derivatives, e.g. coumarin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/67—Vitamins
- A61K8/671—Vitamin A; Derivatives thereof, e.g. ester of vitamin A acid, ester of retinol, retinol, retinal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0272—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255
- B01J31/0275—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255 also containing elements or functional groups covered by B01J31/0201 - B01J31/0269
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C391/00—Compounds containing selenium
- C07C391/02—Compounds containing selenium having selenium atoms bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/20—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by carboxyl groups or halides, anhydrides, or (thio)esters thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/16—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/52—Stabilizers
- A61K2800/522—Antioxidants; Radical scavengers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Dermatology (AREA)
- Emergency Medicine (AREA)
- Biochemistry (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cosmetics (AREA)
Abstract
Description
技术领域
本发明属于化妆品原料、有机合成领域,具体涉及一种化妆品活性成分及其制备方法和化妆用途。
背景技术
随着消费升级,功效性护肤成为中国化妆品市场的主流趋势之一,化妆品传统的配方技术和功效成分的应用越来越受到新技术的挑战,新原料的开发应用是其主要的挑战之一。
目前市面上绝大部分化妆品活性物属于单一活性分子,即活性物的分子只包含一种主要的有机结构和功效基团,而该结构对皮肤只发挥一种主要的作用。例如,生育酚(维生素E),是一种脂溶性维生素,可在脂相介质中直接捕捉自由基,从而中断不饱和脂肪酸过氧化在膜脂双层结构内传播扩散,维持膜上不饱和脂肪酸组成的稳定性,有效地终止自由基致脂质过氧化的链式反应,使细胞免受损伤,从而能够有效防止皮肤的氧化老化;
另一方面,维A酸属于类视黄醇(Retinoids)家族,具有调节表皮及角质层新陈代谢的功能,已被证实对多种适应症有益处,因此公众对天然或合成类视黄醇有极大兴趣和需求。
但是,传统的类视黄醇类化合物能激活TRPV1受体、上调水通道蛋白3的表达、破坏细胞间桥粒、影响屏障相关蛋白的表达,引起皮肤出现脱皮、红斑、瘙痒、刺痛、灼热感等刺激作用。此外,类视黄醇化合物往往存在不稳定的问题,在光、温度、氧气等作用下会发生分解或异构化,纯度和含量难以保证。综上,这些特点使得类视黄醇产品在应用上有非常大的难度和挑战。
发明内容
本发明旨在克服上述缺陷,提供一种稳定性良好的化妆品活性成分及其制备方法和化妆用途。
本发明提供了一种小分子化合物,其特征在于:为如下通式所示的化合物:
其中,R1选自如下通式所示的化合物:
上述烷基选自具有手性或不具有手性的任何烷基基团,优选为碳原子数为10以下短链基团,但是当其为R12的情况下,基于桥接的造型也可以基于10以上碳链长链烷基形成。
上述酯基选自碳原子数为10以下短链基团,以-C(O)-O-R为通式或-O-C(O)-R;
上述醚基选自碳原子数为10以下短链基团,以-O-R;
上述烯基选自碳原子数为10以下短链基团;
上述环烯基选自四元、五元或六元环烯基;
进一步地,本发明提供的一种小分子化合物,其特征还在于:
进一步地,本发明提供的一种小分子化合物,其特征还在于:
上述小分子化合物选自如下结构所示化合物中的一种或几种:
进一步地,本发明提供的一种小分子化合物,其特征还在于:上述小分子化合物作为一种应用于化妆品的活性成分。
进一步地,本发明提供的一种小分子化合物,其特征还在于:
包含如下用途中的至少一种:
A.作为一种抗氧化剂;
B.作为一种应用于化妆品的抗氧化剂。
进一步地,本发明提供的一种小分子化合物,其特征还在于:
A.作为一种DPPH自由基清除剂;
B.作为一种应用于化妆品的DPPH自由基清除剂。
进一步地,本发明提供的一种小分子化合物,其特征还在于:
A.作为一种细胞内活性氧ROS的抑制剂。
B.作为一种应用于化妆品的细胞内活性氧ROS的抑制剂。
进一步地,本发明提供的一种小分子化合物,其制备方法如下所示:
采用含硒催化剂,在其催化作用下,使含有活性单元A的羧酸,以及含有活性单元B的醇发生反应,形成同时包含有活性单元A和活性单元B的小分子化合物;
其中,上述含有活性单元A的羧酸具有的通式为R2COOH;
上述含有活性单元B的醇具有的通式为R1OH。
进一步地,本发明提供的一种小分子化合物的制备方法,其特征在于:
上述含硒催化剂的结构通式如下所示:
上述取代基选自烷基、烷氧基、氟代烷基、卤素、氰基、胺基。
本发明的作用和效果:
在现有的研究中发现,单一使用类视黄醇类活性物分子具有很好的抗氧化功效,作用于肌肤表皮具有改善皮肤弹性、紧致肌肤等功效。但是类视黄醇能够激活TRPV1受体引起皮肤出现脱皮、红斑、瘙痒、刺痛、灼热感等副作用,使得其适用人群少,需要建立耐受。同时,其稳定性差,对配方研发设计要求高,大大限制了其应用。
在本发明的研究中发现,虽然维A酸具有强烈的皮肤刺激性,但是通过侧链酯化修饰能够有效减轻维A酸的刺激性,因此,如:4-叔丁基环己醇视黄酸酯这类修饰的维A酸,大大减轻了单独使用维A酸时的刺激作用,且酯化后的维A酸也更加稳定,其在恶劣和加速环境下均具有良好的稳定性,可以更为便捷地引入到制剂或配方中,更利于商品化的保存。
特别地,在本发明的研究中还发现,4-叔丁基环己醇是一种薄荷醇的衍生物,能够选择性地拮抗TRPV1受体,抑制TRPV1受体的表达、激活和发挥效应,从而调节皮肤感觉、降低血管高反应、减轻皮肤炎症反应、缓解皮肤敏感症状,一定程度上可以改善使用类黄醇类引起的刺激性。
然而,4-叔丁基环己醇是TRPV1受体的拮抗剂单独应用所能发挥的功效也很有限。虽然,配方设计可以同时使用类视黄醇和4-叔丁基环己醇两种活性物分子以改善类视黄醇所带来的刺激性,但是类视黄醇的稳定性依然具有很大的挑战性,活性保存困难。
因此,在本发明的设计中,为了解决上述问题,考虑将4-叔丁基环己醇和类黄醇类两种类型的活性物分子通过特殊的拼接技术将二者的功效基团“整合”得到了更加稳定,低刺激无需建立耐受,更方便应用的活性分子,增加了其应用范围,具有广阔的应用前景。
由此,基于上述设计理念,本发明提供了一种化妆品活性成分,具有两种活性分子的特征性基团,具有抗氧化的作用,其可以开发作为新的化妆品功效原料,具有很好的应用前景。
由此,4-叔丁基环己醇视黄酸酯类似结构的酯化维A酸在化妆品领域中表现出较好的应用前景,进一步研究一种高效的,能够节约产能的,降低生产过程中的不安全性和有毒有害性问题的,提高收率的4-叔丁基环己醇视黄酸酯的合成方法,不仅有利于更加深入的探索其功能和应用,而且还具有很好的经济价值和市场效应。
本发明通过有机硒催化剂,实现了两种化妆品活性物分子的拼接。反应条件温和,无需强酸或脱水剂,只要催化量的有机硒。该方法成本低、工艺简单、绿色安全,适合大规模生产。
附图说明
图1-1、反应过程示意图;
图1-2、机制图;
图2-1、实施例2-1所对应化合物的氢谱;
图2-2、实施例2-1所对应化合物的碳谱;
图2-3、实施例2-1所对应化合物的元素分析;
图2-4、实施例2-1所对应化合物的质谱;
图3、抗坏血酸(VC)对DPPH自由基清除作用参考曲线;
图4、维A酸反-4-叔丁基环己醇酯对DPPH自由基的清除作用
***:与对照相比p<0.001
图5、维A酸反-4-叔丁基环己醇酯对胞内活性氧ROS的清除作用
###:与Control组相比p<0.001;
***:与UVB对照组相比p<0.001;
NS:表示无统计学差异,p≥0.05
图6、30例受试者不同观察世间的皮肤反映情况;
图7.光照条件下,维A酸反-4-叔丁基环己醇酯和视黄醇稳定性对比;
图8.50℃条件下,维A酸反-4-叔丁基环己醇酯和视黄醇稳定性对比;
图9.45℃条件下,维A酸反-4-叔丁基环己醇酯和视黄醇稳定性对比;
图10.室温条件下,维A酸反-4-叔丁基环己醇酯和视黄醇稳定性对比;
图11.4℃条件下,维A酸反-4-叔丁基环己醇酯和视黄醇稳定性对比。
具体实施方式
关于上述一种小分子化合物的制备方法,可以采用传统的酯化方式,但其产率和纯度不太理想,特别当化合物具备手性的情况下,故而,在本实施例中,提出了一种新的制备方法,即、采用含硒催化剂,在其催化作用下,使含有活性单元A的羧酸,以及含有活性单元B的醇发生反应,形成同时包含有活性单元A和活性单元B的小分子化合物;
其中,上述含有活性单元A的羧酸具有的通式为R2COOH;
上述含有活性单元B的醇具有的通式为R1OH。
反应过程如图1-1所示。
基于硒催化的反应过程中,上述含有活性单元A的羧酸和含有活性单元B的醇,在催化量的含硒催化剂的作用下,在60-90℃的条件下,回流反应0.5-10小时,获得目标产物。
该含有活性单元A的羧酸和含有活性单元B的醇的摩尔比一般为1:1;该催化剂的用量,一般为含有活性单元A的羧酸摩尔量的1-10%;
该反应一般在沸点为60-90℃的溶剂中进行。
上述含硒催化剂的结构通式如下所示:
上述取代基选自烷基、烷氧基、氟代烷基、卤素、氰基、胺基。
上述含硒催化剂优选自如下催化剂1-催化剂2所示的催化剂中的至少一种:
具体反应机制如图1-2所示。
上述含硒催化剂,以邻羟基苄卤与二芳基二硒为原料,反应获得;
上述邻羟基苄卤的结构如下所示:
上述二芳基二硒的结构如下所示:
X优选为Br,其具体反应方程式如下所示:
上述含硒催化剂的制备方法如下所示:
S1.室温下,向二芳基二硒中加入还原剂,搅拌反应至其澄清;
S2.室温下,向S1的反应溶液中加入邻羟基苄卤后,反应10-36小时后,经酸化、萃取、干燥、过滤、浓缩后得到催化剂中间体;
S3.将S2所得的催化剂中间体溶解后,冷至0度以下,加入NBS,反应1-10小时后,用碱液淬灭反应,经萃取、干燥、过滤、浓缩、重结晶得目标产物。
进一步地,本发明提供的一种小分子化合物的制备方法,其特征还在于:
上述邻羟基苄卤与二芳基二硒的摩尔比为1:1-2;
上述邻羟基苄卤与还原剂的摩尔比为1:2-3;
上述邻羟基苄卤与NBS的摩尔比为1:2-5。
基于上述方案具体实验如下所示:
实施例1.有机硒催化剂的通用合成步骤:
室温下,向二芳基二硒(120mmol)的四氢呋喃(200mL)溶液中加入硼氢化钠(200mmol),滴完后继续反应,直至溶液变得澄清,然后向其中加入邻羟基苄溴(100mmol),加完继续反应36小时后,经盐酸酸化、萃取、干燥、过滤、浓缩后得到催化剂中间体;
接着将所得的催化剂中间体溶解在甲醇和二氯甲烷的混合溶剂中,冷至0度以下,加入NBS(200mmol),反应1小时后用10%氢氧化钠水溶液淬灭反应,然后用二氯甲烷萃取、干燥、过滤、浓缩得粗产品,最后用正己烷和二氯甲烷重结晶得目标产物。
实施例1-1.催化剂1的制备:
按照有机硒催化剂的通用合成步骤,二芳基二硒选用二苯基二硒,邻羟基苄溴选用无其它取代基的邻羟基苄溴,得催化剂1,收率83%,纯度98.5%。
化合物表征:1HNMR(400MHz,CDCl3)δ=9.71(s,1H),7.32–7.36(m,5H),6.97-7.03(m,2H),6.73-6.83(m,2H),2.65(s,2H).13CNMR(400MHz,CDCl3)δ=157.3,135.1,132.3,131.1,130.9,127.5,125.5,124.7,121.0,116.2,62.7.m/z=280.1.元素分析:C,56.01;H,4.39.
实施例1-2.催化剂2的制备:
按照有机硒催化剂的通用合成步骤,二芳基二硒选用二对氯苯基二硒,邻羟基苄溴选用2-溴甲基-4-甲基苯酚,得催化剂2,收率81%,纯度99%。
化合物表征:1HNMR(400MHz,CDCl3)δ=9.64(s,1H),7.44(d,J=7.5Hz,2H),7.25(d,J=7.5Hz,2H),6.89-6.91(m,2H),6.75(d,J=7.5Hz,1H),2.63(s,2H),2.34(s,3H).13CNMR(400MHz,CDCl3)δ=154.2,134.6,133.1,132.0,130.7,128.9,127.5,124.5,116.1,63.5,21.8.m/z=328.9.元素分析:C,51.43;H,4.21.
实施例2.
实施例2-1.反-4-叔丁基环己醇和维A酸的制备方法:
在反应瓶中依次加入溶剂甲苯200ml、维A酸(100mol)、反-4-叔丁基环己醇(100mol)、以及有机硒催化剂(5mol),升温回流反应18小时后,用水和乙酸乙酯分液三次,除去水层,有机层用无水硫酸钠干燥。用旋转蒸发仪除去溶剂,然后将其通过硅胶色谱纯化,得到纯的拼接产物:
根据实际反应物的差异,上述反-4-叔丁基环己醇与维A酸的摩尔比可以在1-2:1中进行调整。
上述有机硒催化剂的摩尔用量为含羟基的活性物的2-20%。
作为优选的实施例:
在本实施例中,选用了如下结构的化合物作为催化剂:
上述催化剂参照实施例1-2有机硒催化剂的合成步骤合成,其合成完成后,经核磁纯度99%。
以下将以上述催化剂为例进行具体的催化反应实验。
根据两种活性物拼接的通用步骤,有机硒催化剂选用上述催化剂1,制得维A酸反-4-叔丁基环己醇酯,产率85%,纯度99.2%。
化合物表征(如图2-1-图2-4):1HNMR(400MHz,CDCl3)δ=7.01-6.94(m,1H),6.29-6.11(m,4H),5.75(s,1H),4.68-4.66(m,1H),2.34(s,3H),2.06-1.83(m,4H),1.99(s,3H),1.71(s,3H),1.80-1.58(m,6H),1.48-0.81(m,5H),1.00(s,6H),0.86(s,9H).
13CNMR(400MHz,CDCl3)δ=166.8,152.4,139.4,137.8,137.4,135.4,130.8,130.0,129.7,128.6,119.3,77.5,77.2,76.8,73.0,47.3,39.7,34.4,33.2,32.4,29.1,27.7,25.6,21.9,19.3,13.9,13.0.
元素分析:C,82.00;H,10.67.
m/z:439.4。
实施例2-2.维A酸与丹皮酚拼接合成如下化合物:
根据两种活性物拼接的通用步骤,含羧酸活性物选用维A酸,含羟基活性物选用丹皮酚,有机硒催化剂选用催化剂1,制得目标化合物,产率87%,纯度99.2%。
化合物表征:1HNMR(400MHz,CDCl3)δ=7.73(d,J=8Hz,1H),7.52(s,1H),7.03-6.97(m,1H),6.91(d,J=8Hz,1H),6.33-6.15(m,4H),5.89(s,1H),3.87(s,3H),2.67(s,3H),2.34(s,3H),2.08-1.80(m,6H),1.98(s,3H),1.72(s,3H),1.00(s,6H).
13CNMR(400MHz,CDCl3)δ=197.1,167.5,166.8,152.4,150.4,139.4,137.8,137.4,135.4,133.6,130.8,130.0,129.7,128.6,119.3,115.9,112.3,105.8,73.0,39.7,34.4,33.2,32.4,29.1,21.9,19.3,13.9,13.0.
元素分析:C,77.41;H,8.01.
m/z:449.2。
实施例2-3.维A酸与红没药醇拼接合成如下化合物:
根据两种活性物拼接的通用步骤,含羧酸活性物选用维A酸,含羟基活性物选用红没药醇,有机硒催化剂选用催化剂1,制得目标化合物,产率81%,纯度99.5%。
化合物表征:1HNMR(400MHz,CDCl3)δ=7.03-6.97(m,1H),6.91(d,J=8Hz,1H),6.33-6.15(m,4H),5.89(s,1H),5.33(s,1H),5.02(s,1H),2.34(s,3H),2.12-1.83(m,13H),1.98(s,3H),1.82(s,3H),1.72(s,3H),1.68(s,3H),1.64(s,3H),1.61-1.33(m,4H),1.43(s,3H),1.00(s,6H).
13CNMR(400MHz,CDCl3)δ=167.5,166.8,152.4,139.4,137.8,137.4,135.4,134.2,133.6,131.3,130.8,130.0,129.7,128.6,124.5,121.4,119.3,74.7,73.0,42.6,39.7,34.4,33.2,32.4,31.1,29.1,26.9,24.3,23.9,22.4,22.1,21.9,19.3,13.9,13.0.元素分析:C,83.31;H,10.45.
m/z:505.8。
实施例3.维A酸反-4-叔丁基环己醇酯的DPPH抗氧化测定:
3.1实验原理:DPPH清除活性评价方法是一种体外模拟测定抗氧化活性的方法。DPPH在有机溶剂中是一种稳定的大分子自由基,在甲醇或乙醇中呈紫色,于517nm波长处有最大光吸收。DPPH-比色法主要是根据自由基清除剂可以提供一个电子与DPPH的孤对电子配对,在517nm波长时,自身的紫色可变为黄色,吸光度变化程度也与自由基清除程度呈线性关系,即自由基清除剂的清除能力越强,吸光度越小。
3.2试验材料试剂:DPPH(Sigma)、PBS(Gibco)、无水乙醇(国药试剂)、石油醚(国药试剂)、维生素C(CNW)、无水乙醇(国药试剂)。
主要设备:酶标仪(Tecan,Spark)、微量振荡器(其林贝尔,TS-92)。
3.3体外DPPH自由基清除试验方法
3.3.1绘制体系参考品DPPH自由基清除参考曲线
以抗坏血酸(VC)作为体系参考品,经PBS分别稀释至12.5、25、50、100、200μg/mL5个梯度浓度,按照3.3.2的试验方法进行测试和计算,以参考品浓度为x轴,DPPH自由基清除率为y轴,绘制参考曲线。
3.3.2体外DPPH自由基清除试验
将样品配制成相应浓度的待测液,按照表1中各试剂添加量配制反应体系,混匀,每个浓度设置3个复孔,1个背景对照孔。
表1DPPH自由基清除试验反应体系
将反应体系置于室温,避光反应30min。反应结束后,于515nm下读取吸光度OD值,按照下式计算样品对DPPH自由基的清除率。
样品对DPPH自由基的清除率=[(C1-C2)-(T1-T2)]/(C1-C2)×100%
式中:C1——空白有DPPH体系吸光度值
C2——空白无DPPH体系吸光度值
T1——样品组有DPPH体系吸光度值
T2——样品组无DPPH体系吸光度值
3.4体外DPPH自由基清除试验结果
3.4.1体系参考品DPPH自由基清除参考曲线
见表1和图3。
表2体系参考品结果分析
3.4.2体外DPPH自由基清除试验结果
见表3和图4。
表3DPPH自由基清除试验结果分析
注:数据为均值±SD。用t-test方法进行统计分析时,不同浓度的4-叔丁基环己醇视黄酸酯实验组与空白对照组相比,显著性以*表示,p<0.001表示为***。
结论:维A酸反-4-叔丁基环己醇酯在0.02%-4%浓度下能够提高DPPH自由基的清除率,与对照组相比具有统计学差异(p<0.001),具有抗氧化能力。
实施例4.维A酸反-4-叔丁基环己醇酯的活性氧ROS的清除试验:
4.1实验目的
氧化是皮肤衰老的最大威胁,主要由环境压力因素,如紫外线辐照、环境污染、烟雾、生活压力等造成,其中紫外线辐射是最主要的因素。当皮肤受到紫外线辐射后,细胞内会产生过量的活性氧,引起衰老相关基因表达,诱发炎症级联反应并降低弹力蛋白和胶原蛋白的表达量导致皮肤出现松弛、皱纹等光老化现象。光老化主要发生真皮层,因此,本测试以成纤维细胞为测试系统,测试ROS的变化情况,评价维A酸反-4-叔丁基环己醇酯受试品是否具有降低ROS的抗氧化的功效。
4.2实验方案
使用UVB对永生化上皮细胞(Hacat细胞)进行照射处理,诱导胞内活性氧生成。UVB处理Hacat细胞辐照剂量为20mJ/cm2,辐照处理完成后加入含不同浓度维A酸反-4-叔丁基环己醇酯受试品培养24h,使用ROS检测试剂盒进行胞内活性氧(ROS)水平的检测。
4.3实验结果
应用GraphPadPrism统计作图,结果表示为Mean±SD。采用t-test统计分析。p<0.05被认为具有差异显著性,其中*p<0.05,0.005<**p<0.01,***p<0.001,p值越小越显著。用t-test方法进行统计分析时,UVB对照组与Control组相比,显著性以#表示(p<0.001表示为###);不同浓度的维A酸反-4-叔丁基环己醇酯受试品实验组与UVB对照组相比,显著性以*表示(“ns”表示无统计学差异,p≥0.05;p<0.001表示为***)
维A酸反-4-叔丁基环己醇酯胞内活性氧ROS清除试验结果如下图5所示。结论:UVB可显著提高Hacat细胞的ROS水平,维A酸反-4-叔丁基环己醇酯可降低UVB引起的细胞内ROS水平,与对照组相比具有统计学差异(p<0.001),具有抗氧化能力。
实施例5.维A酸反-4-叔丁基环己醇酯的斑贴测试:
5.1材料和方法
5.1.1受试物:2%维A酸反-4-叔丁基环己醇酯油溶液(此处载体油脂为辛酸/癸酸甘油三酯)。
5.1.2阴性对照:滤片。
5.1.3受试者:共30人,男15人,女15人,年龄22至55岁,平均年龄40.73±1.76岁,符合受试者志愿入选标准。(为避免有受试者中途退出,本实验受试者,男女各备选2人)
5.1.4斑试方法:选用合格的斑试器材,以封闭性斑贴试验方法,将受试物约0.020mL~0.025mL(液体)置于斑试器,外用低致敏胶带贴敷于受试者背部,24小时后去除受试物,分别于去除后0.5、24、48小时观察皮肤反应,按现行有效的技木规范中皮肤反应分级标准记录其结果。
5.2试验结果
人体皮肤斑贴试验结果显示,前30名受试者皮肤反应均为阴性反应。汇总结果见表4。
表4化妆品人体皮肤斑贴试验结果汇总
注:前30例受试者不同观察时间疚肤反应情况见图6。
6.维A酸反-4-叔丁基环己醇酯与视黄醇的稳定性对比
6.1试验目的
比较不同条件下维A酸反-4-叔丁基环己醇酯、类视黄醇(选取视黄醇为代表)的稳定性。
6.2试验方案
取视黄醇、维A酸反-4-叔丁基环己醇酯各若干份,分别置于光照、4℃、25℃、45℃、50℃条件下放置28天,定时取样测定其含量以考察光和温度对其稳定性的影响。
6.3仪器与用具
高效液相色谱仪(HPLC-DAD)电子天平(精度0.01mg)、色谱柱(Welch Ultimate系列XB-C18色谱柱,250mm*4.6mm,5μm)、容量瓶若干6.4试剂、溶液、对照品
试剂:乙腈(色谱级)、甲酸(色谱级)、超纯水
对照品1:视黄醇,纯度99.5%以上,厂家:克琴实验室自制(-20℃、避光密封、抽真空保存)
对照品2:维A酸反-4-叔丁基环己醇酯,纯度99.0%以上,厂家:克琴实验室自制(-20℃、避光密封、抽真空保存)
空白溶剂:乙腈-0.1%甲酸水(95/5)溶液
6.5样品制备
6.5.1对照品1溶液:精密称取视黄醇晶体纯品对照品约10.0mg,置20mL棕色量瓶中,先加抗氧化剂BHT(丁羟甲苯)适量,再加乙腈适量避光超声并稀释至刻度,摇匀,平行配制2份。
6.5.2对照品2溶液:精密称取维A酸反-4-叔丁基环己醇酯晶体纯品对照品约10.0mg,置20mL棕色量瓶中,先加抗氧化剂BHT(丁羟甲苯)适量,再加乙腈适量避光超声并稀释至刻度,摇匀,平行配制2份。
6.5.3维A酸反-4-叔丁基环己醇酯供试品溶液:精密称取上述6.2中光照、4℃、25℃、45℃、50℃条件下所得的维A酸反-4-叔丁基环己醇酯样品约0.1g,置100mL棕色量瓶中,加乙腈适量避光超声并稀释至刻度,摇匀,每个条件下样品平行配制2份。
6.5.4视黄醇供试品溶液:精密称取上述6.2中光照、4℃、25℃、45℃、50℃条件下所得的视黄醇样品约0.1g,置100mL棕色量瓶中,加乙腈适量避光超声并稀释至刻度,摇匀,每个条件下样品平行配制2份。
6.6色谱条件
6.6.1视黄醇色谱条件
流动相:A相乙腈;B相0.1%甲酸-水
柱温:25℃
流速:1.0mL/min
波长:325nm
进样体积:10μL
等度洗脱程序见下表:
视黄醇洗脱程序表
视黄醇保留时间t=9.2min左右
6.6.2维A酸反-4-叔丁基环己醇酯色谱条件
流动相:A相乙腈;B相0.1%甲酸-水
柱温:35℃
流速:1.5mL/min
波长:355nm
进样体积:10μL
等度洗脱程序见下表:
维A酸反-4-叔丁基环己醇酯洗脱程序表
维A酸反-4-叔丁基环己醇酯保留时间t=17.0min左右
6.7测试
按高效液相色谱仪使用和维护操作规程操作:
Ⅰ)空白溶剂,进样2针,记录色谱图至30分钟;
Ⅱ)对照品溶液1,至少连续3针,记录色谱图至30分钟;
Ⅲ)对照品溶液2,进样2针,记录色谱图至30分钟;
Ⅳ)供试品溶液2份,各进样2针,记录色谱图至30分钟;
Ⅴ)调整色谱图量程,积分,打印。
6.8系统适用性试验
对照品溶液2份主峰校正因子的RSD不得过3.0%;
对照品溶液色谱图中,理论塔板数按视黄醇计算不低于3000,拖尾因子不大于2.0。
6.9含量计算
式中:Cr表示对照品溶液浓度(mg/mL);
Mr表示对照品的称样量(mg);
P表示对照品含量赋值;此处,克琴实验室提供的P=99.0%;
Vr表示对照品溶液的稀释倍数;
F表示视黄醇的校正因子;
Ar表示对照品溶液主峰面积;
As表示供试品溶液主峰面积;
Vs表示供试品溶液的稀释倍数;
Ms表示供试品的称样量(mg);
Ws表示供试品的水分含量,若无水分,则此处Ws=0.00%
6.10稳定性测试结果
通过上述稳定性考察表明,除了4℃条件下,其他光照、室温、45℃、50℃条件下维A酸反-4-叔丁基环己醇酯的稳定性远远高于视黄醇。4℃、室温条件下,放置28天、其含量依然高于98%,基本无降解,具有较好的稳定性。结果见图7-图11。
以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应以所述权利要求的保护范围为准。
Claims (6)
3.如权利要求1所述的小分子化合物的用途,其特征在于:
所述小分子化合物作为一种应用于化妆品的活性成分。
4.如权利要求1所述的小分子化合物的用途,其特征在于:
作为一种应用于化妆品的抗氧化剂。
5.如权利要求1所述的小分子化合物的用途,其特征在于:
作为一种应用于化妆品的DPPH自由基清除剂。
6.如权利要求1所述的小分子化合物的用途,其特征在于:
作为一种应用于化妆品的细胞内活性氧ROS的抑制剂。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211480897.3A CN115925666B (zh) | 2022-11-24 | 2022-11-24 | 一种小分子化合物及其用途和制备方法 |
PCT/CN2023/093505 WO2024007726A1 (zh) | 2022-11-24 | 2023-05-11 | 一种小分子化合物及其用途和制备方法 |
KR1020247019020A KR20240134109A (ko) | 2022-11-24 | 2023-05-11 | 소분자 화합물 및 이의 용도와 제조 방법 |
EP23834500.3A EP4361135A1 (en) | 2022-11-24 | 2023-05-11 | Small-molecule compound, and use thereof and preparation method therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211480897.3A CN115925666B (zh) | 2022-11-24 | 2022-11-24 | 一种小分子化合物及其用途和制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115925666A CN115925666A (zh) | 2023-04-07 |
CN115925666B true CN115925666B (zh) | 2023-07-14 |
Family
ID=86648134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211480897.3A Active CN115925666B (zh) | 2022-11-24 | 2022-11-24 | 一种小分子化合物及其用途和制备方法 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4361135A1 (zh) |
KR (1) | KR20240134109A (zh) |
CN (1) | CN115925666B (zh) |
WO (1) | WO2024007726A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115925666B (zh) * | 2022-11-24 | 2023-07-14 | 上海克琴科技有限公司 | 一种小分子化合物及其用途和制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100424735B1 (ko) * | 2000-12-01 | 2004-03-30 | 구상호 | 레티놀 산과 그 유도체의 효율적인 제조 방법 |
CN106631950A (zh) * | 2016-09-23 | 2017-05-10 | 苏州药基美研医药科技有限公司 | 维生素a类化合物与丹皮酚缩合的衍生物及制备方法 |
FR3061434B1 (fr) * | 2017-01-04 | 2019-07-12 | Pierre Fabre Dermo-Cosmetique | Composition cosmetique comprenant une association d'huile de pongamia et de pentylene glycol 4-t-butylcyclohexanol pour lutter contre la rosacee |
CN114907304B (zh) * | 2022-05-27 | 2024-02-13 | 上海克琴科技有限公司 | 一种生育酚视黄酸酯的制备方法 |
CN115925666B (zh) * | 2022-11-24 | 2023-07-14 | 上海克琴科技有限公司 | 一种小分子化合物及其用途和制备方法 |
-
2022
- 2022-11-24 CN CN202211480897.3A patent/CN115925666B/zh active Active
-
2023
- 2023-05-11 WO PCT/CN2023/093505 patent/WO2024007726A1/zh active Application Filing
- 2023-05-11 KR KR1020247019020A patent/KR20240134109A/ko unknown
- 2023-05-11 EP EP23834500.3A patent/EP4361135A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN115925666A (zh) | 2023-04-07 |
WO2024007726A1 (zh) | 2024-01-11 |
KR20240134109A (ko) | 2024-09-06 |
EP4361135A1 (en) | 2024-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Shantz et al. | Anhydro (“Cyclized”) Vitamin A1 | |
Aquino et al. | Antioxidant and photoprotective activity of a crude extract of Culcitium reflexum HBK leaves and their major flavonoids | |
CN115925666B (zh) | 一种小分子化合物及其用途和制备方法 | |
Vacek et al. | Antioxidant function of phytocannabinoids: Molecular basis of their stability and cytoprotective properties under UV-irradiation | |
Žemlička et al. | Physicochemical and biological properties of luteolin-7-O-β-d-glucoside (cynaroside) isolated from Anthriscus sylvestris (L.) Hoffm. | |
Tai et al. | Structural evidence for the DPPH radical-scavenging mechanism of 2-O-α-d-glucopyranosyl-l-ascorbic acid | |
Marković et al. | Analytical characterization of lichexanthone in lichen: HPLC, UV spectroscopic, and DFT analysis of lichexanthone extracted from Laurera benguelensis (Mull. Arg.) Zahlbr. | |
CN112444575B (zh) | 一种高效分离并检测氢醌中有关物质的高效液相色谱法及其应用 | |
Yancheva et al. | Insights in the radical scavenging mechanism of syringaldehyde and generation of its anion | |
Wu et al. | A ratiometric fluorescent probe for the detection of endogenous hydroxyl radicals in living cells | |
KR100503631B1 (ko) | 레티놀 유도체 및 그의 제조방법 | |
CN116606273B (zh) | 具有美白作用的黄花夹竹桃黄酮的制备方法 | |
Bush et al. | On some cleavage products of the boron trifluoride complexes of α-carotene, lycopene and γ-carotene | |
US11084775B1 (en) | Cinnamyl alcohol acitretin ester with antioxidant activity and a method of preparing the same | |
Jordheim et al. | Preparative isolation and NMR characterization of carboxypyranoanthocyanins | |
CN114716400B (zh) | 化妆品活性物生育酚酯及其绿色合成方法 | |
Newton et al. | Biological activity and metabolism of the retinoid axerophthene (vitamin A hydrocarbon) | |
KR100494535B1 (ko) | 히드록시 피라논 유도체를 함유하는 피부 미백용 외용제조성물 | |
Bousquet et al. | Determination of chenodeoxycholic acid in pharmaceutical preparations of ursodeoxycholic acid by high performance liquid chromatography with coulometric electrochemical detection | |
Yamauchi et al. | Products formed by peroxyl radical-mediated oxidation of canthaxanthin in benzene and in methyl linoleate | |
Aizawa et al. | Photo-responsive membranes: III. Photo-induced potential across a retinal-entrapped membrane | |
Land et al. | Absorption spectra of radical ions of polyenones of biological interest | |
Tatariunas et al. | A retinyl palmitate model of the phenomenon of the intrinsic fluorescence increase in ceroid-lipofuscin cytosomes | |
Panzella et al. | Nitrite-induced nitration pathways of retinoic acid, 5, 6-epoxyretinoic acid, and their esters under mildly acidic conditions: toward a reappraisal of retinoids as scavengers of reactive nitrogen species | |
KR101832415B1 (ko) | 레티노이드 유도체를 유효성분으로 함유하는 피부 미백용 화장료 조성물 |
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 |