CAS: 71637-34-8; Thiophen-3-Ylmethanol

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CAS号498-62-4 3-噻吩甲醛 | CAS号18791-78-1 4-溴噻吩-3-甲醛 | CAS号85719-70-6 methylbis(1-met... | CAS号117657-52-0 tert-butyl(dime... | CAS号88-13-1 3-噻吩甲酸 | CAS号872-31-1 3-溴噻吩 | CAS号117657-61-1 dimethyl-phenyl... | CAS号100523-84-0 5-溴-3-噻吩甲酸 | CAS号40032-76-6 2-溴-3-(溴甲基)噻吩 | CAS号34846-44-1 3-溴甲基噻吩 | CAS号37784-63-7 3-噻吩乙酸乙酯 | CAS号3685-48-1 3-(3-噻吩基)-DL-丙氨酸 | CAS号498-62-4 3-噻吩甲醛 | CAS号88-13-1 3-噻吩甲酸 | CAS号1641-09-4 3-氰基噻吩 | CAS号51460-47-0 3-噻吩甲酰胺 | CAS号2746-23-8 3-氯甲基噻吩 | CAS号6964-21-2 噻吩-3-乙酸

3-甲基噻吩置于sodium Hydroxide,N-溴代丁二酰亚胺(Nbs),Sodium Acetate,苯体系中,化学反应生成 3-噻吩甲醇
参考文献:6-Phenylthieno[2,3-B]Pyridine From 2-Nitro-3-Thenaldehyde
标题:6-Phenylthieno[2,3-B]Pyridine From 2-Nitro-3-Thenaldehyde
摘要:
DOI:10.1021/ja01571A048

专利信息

专利号:US-7056348-B2
优先权日:2001-04-19
标题:5-aryl-1,3,3-trimethyl-2-methylene-indoline derivatives and salts thereof, methods for the production and use of said compounds for the temporary coloration of fibers
发明人：SAUTER GUIDO; BRAUN HANS-JUERGEN; REICHLIN NADIA
权利人:WELLA AG
摘要:A method for the synthesis of 5-aryl-1,3,3,-trimethyl-2-methylene-indoline derivatives of Formula (I) or its salts of Formula (Ia) wherein 1 mole of a 5-aryl-2,3,3-trimethyl-3H-indole derivative of Formula (VII) is reacted for 1 to 44 hours at a temperature of 20° to 180° C. in an apolar, aprotic or polar, protic or polar aprotic solvent with 1 to 50 moles of a compound of Formula R1-A; new compounds of Formulas (I)/(Ia) and (V), obtainable by this method as well as an agent containing at least one compound of Formula (I)/(Ia) and a carbonyl/imine compound for dyeing keratinic fibers and a method for temporarily dyeing keratin fibers, for which the keratin fiber is dyed with the aforementioned agent and the dyeing, so obtained, is removed again at any later time by a sulfite preparation.

专利号:US-5637757-A
优先权日:1995-04-11
标 题 :One-pot synthesis of ring-brominated benzoate compounds
发明人：HILL JOHN E; FAVSTRITSKY NICOLAI A; MAMUZIC RASTKO I; BHATTACHARYA BHABATOSH
权利人:GREAT LAKES CHEMICAL CORP
摘要:A method of preparing tetrabromobenzoate compounds from tetrabromophthalic anhydride by reacting tetrabromophthalic anhydride with alcohol in the presence of a decarboxylation catalyst. The reaction may be carried out in an excess of alcohol, or with a near stoichiometric amount of alcohol by performing the reaction in an inert solvent.

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-2024067674-A1
优先权日:2020-12-28
标 题 :Method for loading amino acid on resin for solid-phase synthesis
发明人：SEKITA HIROKO; KOMIYA SHIO; DAN KATSUNORI
权利人:CHUGAI PHARMACEUTICAL CO LTD
摘要:An object of the present invention is to provide a method for efficiently producing a peptide compound of high purity at a high yield. It was found that an amino acid can be efficiently loaded on a resin for solid-phase synthesis by bringing an amino acid solution containing a specific solvent into contact with a resin for solid-phase synthesis that has been swollen with a specific solvent, thereby solving such problem.

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.