专利号:US-2020148541-A1 优先权日:2017-06-01 标题 :An approach to a bottom-up synthesis of nanocarbons 发明人:GIDRON ORI; PHATANGARE SUNITA; DISHI OR; BEDI ANJAN 权利人:YISSUM RES DEV CO OF HEBREW UNIV JERUSALEM LTD 摘要:Provided is a method for the synthesis of a Ï€-conjugated system from oligofurans, under conditions involving cycloaddition.
专利号:US-7122693-B2 优先权日:1988-04-11 标题 :Acetaldehyde acetal compounds, their synthesis, and uses thereof 发明人:BELLEAU EXECUTRIX OF ESTATE PI; DIXIT DILIP M; NGUYEN-BA NGHE 权利人:SHIRE BIOCHEM INC 摘要:The acetaldehyde compounds, 2-thiobenzoylacetaldehyde diethylacetal, 2-benzoyloxyacetaldehyde bis(2-methoxyethyl)acetal, 2-hydroxyacetaldehyde bis( 2-methoxyethyl)acetal, 2-thiobenzoylacetaldehyde bis(2-methoxy-ethyl)acetal, and 2-thioacetaldehyde bis(2-methoxyethyl)acetal, are useful as intermediates in the synthesis of substituted 1,3-oxathiolanes and substituted 1,3-dioxolanes.
专利号:US-8420850-B2 优先权日:2010-05-14 标 题:Compounds for the synthesis of biostable polyurethane, polyurea or polyurea urethane polymers 发明人:DUOCASTELLA CODINA LLUIS; MOLINA MARIA; ARAD OFIR; BORRELL BILBAO JOSE IGNACIO; GARCIA DAVID SANCHEZ; PETTERSON SALOM SOFIA HENRIETTE 权利人:DUOCASTELLA CODINA LLUIS; MOLINA MARIA; ARAD OFIR; BORRELL BILBAO JOSE IGNACIO; GARCIA DAVID SANCHEZ; PETTERSON SALOM SOFIA HENRIETTE; IBERHOSPITEX SA 摘要:The invention comprises compounds which are derived from a drug or a substance with therapeutic properties, and useful as reagents for the synthesis of biostable polymers including said drug in their backbone, namely polyurethanes, polyureas or polyurea urethanes that are biocompatible and biostable. The invention also comprises the processes for preparing the compounds and the polymers, and to the use of these polymers for the manufacture of medical devices.
专利号:US-6090934-A 优先权日:1996-10-20 标 题:Universal support for the synthesis of oligonucleotides 发明人:KUMAR PRADEEP; GUPTA KAILASH CHAND 权利人:COUNCIL SCIENT IND RES; DBT GOVERNMENT OF INDIA 摘要:A universal polymer support containing an organic aliphatic molecule of structure ##STR1## having at least a pair of cis-hydroxyl groups where one of the hydroxyl groups is attached to the polymer support through a covalent linkage and the other hydroxyl group is protected by an acid labile group.
专利号:EP-0542969-B1 优先权日:1991-06-04 标 题:Biodegradable particulate vector and method of synthesis 发明人:SAMAIN DANIEL; DE MIGUEL IGNACIO; MENIALI JAOUAD; IOUALALEN KARIM; DING LI; CERVILLA MONIQUE; RIEUMAJOU VALERIE; DELRIEU PASCAL; IMBERTIE LAURENT 权利人:BIOVECTOR THERAPEUTICS SA 摘要:A biodegradable particulate vector is disclosed and is characterized in that it comprises: a nucleus consisting of a cross-linked polysaccharide or oligosaccharide matrix to which ionic ligands are attached; a first semi-permeable lipid layer linked to the nucleus by covalent bonds; a second layer of amphiphilic compounds linked to the first lipid layer by hydrophobic interactions. A method for synthesis of said vector is also disclosed.
专利号:US-2023111600-A1 优先权日:2019-12-17 标题 :Polymeric fatty acid compounds for the treatment of fibrous amino acid-based substrates, especially hair 发明人:WAGNER ROLAND; STREICHER KATHARINA; ROHMANN LAURA; WENSKE CHRISTIAN; HAVELI SHRUTISAGAR DATTATRAYA 权利人:MOMENTIVE PERFORMANCE MAT GMBH 摘要:The present invention is directed at mono-, di- or polyquaternary ammonium compounds of the formula (I) wherein x is 1 to 50, and F can be the same or different and is represented by the general formula (II) wherein at least one of the optionally substituted and optionally functional-group-containing hydrocarbon radicals R 1 , R 2 , R 3 , R 4 or R 5 contains at least one estolide moiety comprising two or more ester or amide moieties. The invention also relates to a process for the synthesis of such compounds, the use of the compounds in cosmetic formulations for skin and hair care, cosmetic compositions for the treatment of fibers, and compositions containing one or more of the compounds for the treatment of hair.
摘要:Nodzewska, A.; Łaźny, R., Science of Synthesis Knowledge Updates, (2012) 3, 455. 摘要:Summary Tables of Biological Tests, National Research Council Chemical-Biological Coordination Center., 4(111), 1952