CAS: 50-50-0; 17β-Estradiol 3-Benzoate

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CAS号2393-53-5 3-Hydroxyestra-... | CAS号50-28-2 雌二醇 | CAS号36967-85-8 三氟甲磺酸苄酯 | CAS号98-88-4 苯甲酰氯 | CAS号53-16-7 雌酚酮 | CAS号846-48-0 宝丹酮 | CAS号93-89-0 苯甲酸乙酯 | CAS号50-28-2 雌二醇 | CAS号93-58-3 苯甲酸甲酯 | CAS号13885-31-9 奥雌酯 | CAS号41623-20-5 Estra-1,3,5(10)...

宝丹酮置于9,10-二氢菲,Alkaline Solution体系中,化学反应生成 苯甲酸雌二醇
参考文献:Inhoffen; Zuehlsdorff,Chemische Berichte,1941,Vol. 74,P. 1911,1916
标题:Inhoffen; Zuehlsdorff,Chemische Berichte,1941,Vol. 74,P. 1911,1916

专利信息

专利号:US-3953416-A
优先权日:1971-12-20
标 题:Synthetic decapeptide having the activity of the luteinizing hormone releasing hormone and method for manufacturing the same
发明人：FOLKERS KARL; CURRIE BRUCE L; CHANG JAW-KANG; SIEVERTSSON HANS; BOGENTOFT CONNY
权利人:FOLKERS KARL; CURRIE BRUCE L; CHANG JAW KANG; SIEVERTSSON HANS; BOGENTOFT CONNY
摘要:A synthetic decapeptide, L-pglutamyl-L-histidyl-L-tryptophanyl-L-seryl-L-tyrosyl-glycyl-L-leucy l-L-arginyl-L-prolyl-glycinamide which has the hormonal activities of the luteinizing hormone releasing hormone (LRH) of the hypothalamus gland of mammals is produced by utilizing as the key starting materials, the amino acids, glutamic acid or pyroglutamic acid, histidine, tryptophan, serine, tyrosine, glycine, leucine, arginine, and proline. Synthesis of the decapeptide is accomplished by coupling, in appropriate combinations of appropriate protected forms of the amino acids, and finally deprotecting to yield the amide, L-pglutamyl-L-histidyl-L-tryptophanyl-L-seryl-L-tyrosyl-glycyl-L-leucy l-L-arginyl-L-prolyl-glycinamide.

专利号:US-3787385-A
优先权日:1971-05-17
标 题 :Synthetically produced tetrapeptide having the activity of the luteinizing hormone releasing hormone
发明人：CHANG J; SIEVERTSSON H; FOLKERS K
权利人:FOLKERS K; CHANG J; SIEVERTSSON H
摘要:A NEW TETRAPEPTIDE, L-P-GLUTAMYL-L-TYROSYL-L-ARAGINYLL-TYRPTOPHAN AMIDE, HAVING THE HORMONAL ACTIVITY OF THE LUTEINIZING HORMONE RELEASING HORMONE (LRH) OF THE HYPOTHALAMUS GLAND OF MAMMALS IS PROVIDED BY UTILIIZING AS KEY STARTING MATERIALS, THE AMINO ACIDS, GLUTAMIC ACID, TYROSINE, ARGININE, AND TRYPTOPHAN. SYNTHESIS OF THE NEW TETRAPEPTIDE, IS ACCOMPLISHED BY COUPLING, IN APPROPRIATE FREE OR PROTECTED FORMS, ANY COMBINATION OF THESE FOUR AMINO ACIDS TO OBTAIN THE L-P-GLUTAMYL-L-TYROSYL-LARGINYYL-;-TRYPTOPHAN AMIDE.

专利号:US-6849701-B2
优先权日:2001-03-02
标 题:Droplet polymerization method for synthesis of molecularly imprinted polymers
发明人：NORTON TUCKER
权利人:DU PONT
摘要:A droplet polymerization process is provided to create efficacious molecularly imprinted polymers (MIPs). Such imprinted polymers have increased surface area for adsorptive or catalytic reactions. This method provides for monomer-template interactions in the absence of a suspending medium, thereby permitting formation of MIPs with increased template selectivity and substantial processing advantages. The process is particularly useful for separating isoflavones from soy whey.

专利号:US-9422306-B2
优先权日:2012-12-21
标题:Artemisinin compounds and synthesis and use thereof
发明人：SASAKI TOMIKAZU; WANG SHUSHENG
权利人:UNIV WASHINGTON THROUGH ITS CENTER FOR COMMERCIALIZATION
摘要:The present disclosure describes artemisinin compounds. The compounds can be synthesized using an Ugi synthesis reaction and can be used in the treatment of cancers, parasitic infections and yeast infections.

专利号:US-11529370-B2
优先权日:2017-11-24
标 题 :Use of composition comprising stem cell-derived exosome as effective ingredient in strengthening skin barrier and improving skin barrier function
发明人：YI YONG WEON; CHO BYONG SEUNG
权利人:EXOCOBIO INC
摘要:A composition for strengthening skin barrier or improving skin barrier function is able to improve objective indicators related to the protection of skin barrier, the strengthening of skin barrier, and/or the improvement of skin barrier function. The composition exhibits the effects of increasing the amount of ceramides, dihydroceramides and sphingoid bases, increasing the activities of enzymes that are involved in the synthesis thereof, and decreasing the activities of enzymes that are involved in the degradation thereof. In addition, the composition is able to restore skin barrier function by reducing TSLP, IL-4, and IL-13 which are closely associated with skin barrier damage, and thus interrupting a vicious circle in which the lipids and proteins contributing to skin barrier decrease.

专利号:US-6150403-A
优先权日:1997-10-14
标 题 :Topical compositions for regulating the oily/shiny appearance of skin
发明人：BIEDERMANN KIMBERLY A; SCHUBERT HARRY L; PARRAN JR JOHN J
权利人:PROCTER & GAMBLE
摘要:The present invention relates to methods for inhibiting sebaceous gland activity in mammalian skin comprising administration of a topical composition comprising dehydroacetic acid or pharmaceutically acceptable salts thereof, and a dermatologically-acceptable carrier. The present invention also relates to methods and topical compositions further comprising agents which regulate the oily and/or shiny appearance of skin, and agents which treat acne and related skin disorders in mammalian skin and scalp. Methods of reducing sebum synthesis with the use of dehydroacetic acid, methods of regulating the oily and/or shiny appearance of skin, and methods of treating acne and other skin disorders are also encompassed by the present invention.