欧盟法规
ECHA物质C&L通报REACH预注册上下游产品
3,5-dichlorobenzaldehyde 3,5-dichlorobenzoic acid methyl 3,5-dichlorobenzoate 1,3-dichloro-5-dichloromethyl-benzene 1,3-dichloro-5-chloromethyl-benzene 3,5-dichlorobenzyl fluoride 3,5-dichlorobenzyl methyl sulfide 3,5-二氯苯甲酸置于lithium Aluminium Tetrahydride体系中,用 四氢呋喃 作为反应溶剂,化学反应生成 3,5-二氯苯甲醇
参考文献:末端炔烃的铑催化反马尔可夫尼科夫转移氢碘化**
标题:末端炔烃的铑催化反马尔可夫尼科夫转移氢碘化**
摘要:我们报告了一种用于 Rh 催化的末端炔烃反马尔可夫尼科夫氢碘化为乙烯基碘化物的穿梭方法.对于脂肪族炔烃,可以观测到配体和底物依赖性立体分歧.乙烯基碘化物参与各种 C−c 和 C−x 键形成反应.该方法用于将合成序列缩短为顺式脂肪酸.氘标记和化学计量实验提供了对该机制的深入了解.
DOI:10.1002/anie.202214071
海关参考信息
- 2902300000-甲苯
2903919090-氯苯
2905110000-甲醇
2906210000-苄醇 - 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。
- 详情请参考:📖 海关编码查询和海关进出口税则
专利信息
专利号:EP-0946499-B1
优先权日:1996-11-22
标 题 :N-(aryl/heteroaryl/alkylacetyl) amino acid amides, pharmaceutical compositions comprising same, and methods for inhibiting beta-amyloid peptide release and/or its synthesis by use of such compounds
发明人:WU JING; TUNG JAY S; NISSEN JEFFREY S; MABRY THOMAS E; LATIMER LEE H; EID CLARK NORMAN; AUDIA JAMES E
权利人:ELAN PHARM INC; LILLY CO ELI
摘要:Disclosed are compounds which inhibit beta -amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits beta -amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions. Said compounds are represented by formula (I), wherein R<1> is selected from the group consisting of: a) alkyl, alkenyl, alkaryl, alkcycloalkyl, aryl, cycloalkyl, cycloalkenyl, heteroaryl and heterocyclic; b) a substituted phenyl group of formula (II), wherein R is alkylene of from 1 to 8 carbon atoms, m is an integer equal to 0 or 1, and c) 1- or 2-naphthyl substituted at the 5, 6, 7 and/or 8 positions, R<2> is selected from the group consisting of hydrogen, alkyl of from 1 to 4 carbon atoms, alkylalkoxy of from 1 to 4 carbon atoms, alkylthioalkoxy of from 1 to 4 carbon atoms; and R<3> and R<3'> are independently selected from the group consisting of: (a) hydrogen, (b) alkyl, (c) -(R<7>)n(W)p, wherein R<7> is an alkylene group, W is selected from the group consisting of (i) formula (A); (ii) heteroaryl; and (iii) N-heterocyclic, and n is an integer equal to 0 or 1, and p is an integer equal to 1 to 3; (d) -CH( phi )CH2C(O)O-Q where Q is selected from the group consisting of alkyl, aryl, heteroaryl and heterocyclic; X' is hydrogen, hydroxy or fluoro; X'' is hydrogen, hydroxy or fluoro, or X' and X'' together form an oxo group, Z is selected from the group consisting of a bond covalently linking R<1> to -CX'X''-, oxygen and sulfur.
专利号:US-6849650-B2
优先权日:1998-02-27
标 题:Heterocyclic compounds, pharmaceutical compositions comprising same, and methods for inhibiting β-amyloid peptide release and/or its synthesis by use of such compounds
发明人:THORSETT EUGENE D; PORTER WARREN J; NISSEN JEFFREY S; LATIMER LEE H; AUDIA JAMES E; DROSTE JAMES
权利人:ATHENA NEUROSCIENCES INC; LILLY CO ELI
摘要:Disclosed are compounds which inhibit β-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits β-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
专利号:EP-0951464-B1
优先权日:1996-11-22
标题:N-(aryl/heteroarylacetyl) amino acid esters, pharmaceutical compositions comprising same, and methods for inhibiting beta-amyloid peptide release and/or its synthesis by use of such compounds
发明人:WU JING; THORSETT EUGENE D; NISSEN JEFFREY S; MABRY THOMAS E; LATIMER LEE H; JOHN VARGHESE; FANG LAWRENCE Y; AUDIA JAMES E
权利人:ELAN PHARM INC; LILLY CO ELI
摘要:Disclosed are compounds which inhibit beta -amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits beta -amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
专利号:EP-0951466-B1
优先权日:1996-12-23
标题:Cycloalkyl, lactam, lactone and related compounds, pharmaceutical compositions comprising same, and methods for inhibiting beta-amyloid peptide release and/or its synthesis by use of such compounds
发明人:WU JING; TUNG JAY S; THORSETT EUGENE D; PLEISS MICHAEL A; NISSEN JEFFREY S; NEITZ JEFFREY; LATIMER LEE H; JOHN VARGHESE; FREEDMAN STEPHEN; BRITTON THOMAS C; AUDIA JAMES E; REEL JON K; MABRY THOMAS E; DRESSMAN BRUCE A; CWI CYNTHIA L; DROSTE JAMES J; HENRY STEVEN S; MCDANIEL STACEY L; SCOTT WILLIAM L; STUCKY RUSSELL D
权利人:ELAN PHARM INC; LILLY CO ELI
摘要:Disclosed are compounds for Formula (I) wherein the substituents are as defined in the claims which inhibit β-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits β-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
专利号:US-6262302-B1
优先权日:1996-11-22
标题:N-(aryl/heteroaryl/alkylacetyl) amino acid amides, pharmaceutical compositions comprising same, and methods for inhibiting β-amyloid peptide release and/or its synthesis by use of such compounds
发明人:WU JING; TUNG JAY S; NISSEN JEFFREY S; MABRY THOMAS E; LATIMER LEE H; EID CLARK N; AUDIA JAMES E
权利人:ELAN PHARM INC; LILLY CO ELI
摘要:Disclosed are compounds which inhibit beta-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed pharmaceutical compositions comprising a compound which inhibits beta-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
专利号:US-6333351-B1
优先权日:1996-11-22
标题:N-(aryl/heteroarylacetyl) amino acid esters, pharmaceutical compositions comprising same, and methods for inhibiting β-amyloid peptide release and/or its synthesis by use of such compounds
发明人:WU JING; THORSETT EUGENE D; NISSEN JEFFREY S; MABRY THOMAS E; LATIMER LEE H; JOHN VARGHESE; FANG LAWRENCE Y; AUDIA JAMES E
权利人:ATHENA NEUROSCIENCES INC; LILLY CO ELI
摘要:Disclosed are compounds which inhibit beta-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed pharmaceutical compositions comprising a compound which inhibits beta-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.