CAS: 4617-33-8; 15-Hydroxypentadecanoic Acid

相似化合物

1460-18-0 14722-40-8 36575-82-3

上下游产品

CAS号106-02-5 环十五内酯 | CAS号91544-42-2 10,12-Pentadeca... | CAS号2834-05-1 11-溴十一酸 | CAS号116311-04-7 15-methoxy-15-o... | CAS号1208130-93-1 butyl 2-cyano-1... | CAS号2777-65-3 10-十一碳炔酸 | CAS号6308-96-9 Undecanoic acid... | CAS号111-81-9 10-十一烯酸甲酯 | CAS号629-98-1 顺-13-二十二烯醇 | CAS号56523-59-2 15-溴十五酸 | CAS号106-02-5 环十五内酯 | CAS号659-76-7 1,17-dioxacyclo... | CAS号77172-46-4 isopropyl 15-hy... | CAS号79134-83-1 1,17,33-trioxac... | CAS号1460-18-0 十五碳二元酸 | CAS号71736-22-6 15-iodopentadec... | CAS号76529-42-5 15-羟基十五烷酸甲酯 | CAS号77744-43-5 15-[tert-butyl(... | CAS号56221-91-1 acetic acid,tet...

5-溴戊酸置于platinum(Iv) Oxide Lithium Aluminium Tetrahydride,Lithium Amide,氨,氢气,Ferric Nitrate体系中,用 四氢呋喃,乙醚,氨 作为反应溶剂,化学反应 37.0H,反应生成 15-羟基十酸
参考文献:Riche,Francoise; Mathieu,Jean-Paul; Vincens,Maurice,Bulletin De La Societe Chimique De France,1984,Vol. 2,# 1-2,P. 49-55
标题:Riche,Francoise; Mathieu,Jean-Paul; Vincens,Maurice,Bulletin De La Societe Chimique De France,1984,Vol. 2,# 1-2,P. 49-55

专利信息

专利号:US-4451565-A
优先权日:1981-03-10
标 题:Enzyme-mediated synthesis of esters and lactones
发明人：GATFIELD IAN; SAND THEODOR
权利人:HAARMANN & REIMER GMBH
摘要:In the enzyme-mediated synthesis of an ester or lactone from at least one carboxylic acid of the formula R-CH2-CH2-COOH wherein R is a hydrogen atom, or a hydrocarbon radical which has 1 to 21 carbon atoms and which can be optionally substituted by hydroxyl groups or alkoxy groups with 1 to 10 carbon atoms, with at least one primary or secondary alcohol having 1 to 15 carbon atoms, the improvement which comprises employing as the enzyme the esterase from Mucor miehei and effecting the synthesis in the absence of water. Advantageously, the synthesis is effected at about room temperature, the mol ratio of carboxylic acid to alcohol is from about 1:1 to 1:1.1, and the enzyme is used in a quantity of about 3 to 20% by weight of the carboxylic acid. The absence of water facilitates recovery, as by distillation.

专利号:US-2004110228-A1
优先权日:2002-04-01
标 题:Combinatorial organic synthesis of unique biologically active compounds
发明人：MCALPINE SHELLI R; TAYLOR RACHEL E; BOLLA MEGAN L; SEGALL ANCA M
摘要:The invention provides a method for making a combinatorial library of cyclic compounds, such as Holliday junction-trapping compounds, comprising the steps of (a) obtaining a plurality of trimers according to the generic structure X 1- X 2- X 3 , wherein X 1 , X 2 and X 3 can be independently any naturally or nonnaturally occurring amino acids or peptidomimetics thereof; (b) optionally coupling a spacer S to the trimer at either end; (c) cyclizing two trimers or trimer-spacer conjugates in a head-to-tail orientation; thereby obtaining a combinatorial library of compounds, wherein the library does not include an unmodifed or naturally occurring Holliday Junction-trapping compounds. The invention additionally provides methods macrocyclic compounds that are synergimycin derivatives.

专利号:US-8138272-B2
优先权日:2006-05-22
标 题:Preparation of polymer conjugates of therapeutic, agricultural, and food additive compounds
发明人：KONRADI ANDREI W; SMITH JENIFER L
权利人:KONRADI ANDREI W; SMITH JENIFER L; ELAN PHARM INC
摘要:This invention provides an improved synthesis of polymer conjugates of formula (I), n nof agricultural, therapeutic, and food additive compounds. In particular, a process is described for the preparation of conjugates by treating primary or secondary alcohol substituents of active compounds with polymeric nucleophiles using “Mitsunobuâ€? or related reaction conditions.

专利号:US-5502226-A
优先权日:1994-11-14
标 题:Process of preparing ω-hydroxy acids
发明人：CHO SUK H; DEFLORIO VICTOR
权利人:ARDEN ELIZABETH CO
摘要:A new synthesis of omega -hydroxy acids, which employs commercially available starting materials and lowers the cost of production. The process involves coupling a fatty acyl group by enamine chemistry, followed by a ring expansion and selective reduction of ketoacid.

专利号:US-5296621-A
优先权日:1989-07-20
标 题 :Process for the isolation of hydroxy fatty acid derivatives from convolvulaceae plants
发明人：ROOS ROBERT; BAKKER JAN
权利人:UNILEVER PATENT HOLDINGS
摘要:The invention provides a process for the isolation of hydroxy fatty acid derivatives from Convolvulaceae plants like Ipomoea batatas and Ipomoea orizabensis by extracting parts of said plants like leaves, stems, seeds and in particular roots and tubers thereof, with an organic solvent, removing the solvent for at least the main part from the extract, dispersing the obtained residue into water, subjecting the obtained dispersion to a single hydrolysis step and recovering the released hydroxy fatty acids, like 11-hydroxy palmitic acid and 3,11-hydroxy myristic acid from the aqueous dispersion by means of an extraction agent. The obtained hydroxy fatty acid may be used in the synthesis of specific organic compounds like lactones or in the preparation of products having purgative properties and of thickeners for lubricating greases respectively.

专利号:US-8329854-B2
优先权日:2010-09-27
标题 :Synthesis of tri-component resins
发明人：BIRAU MARIA; ALLEN C GEOFFREY
权利人:BIRAU MARIA; ALLEN C GEOFFREY; XEROX CORP
摘要:A resinous compound of the formulas or a salt thereof, wherein G1 is —X1C(O)OR1, —X2OC(O)R2, or —X2OH; G2 is R4, R12, —C(O)R2, —C(O)X1C(O)OR1, or —C(O)X2OC(O)R2; R1 is an alkyl having from 10 to 80 carbon atoms; R2 is an alkyl having from 2 to 40 carbon atoms; each R3 and R4 is independently hydrogen, alkyl, arylalkyl or alkylaryl; each R5 and each R6 is independently hydrogen or alkyl; X1 and X2 are both a straight or branched alkylene group; t1 is 1 to 20; t2 and t3 is independently 0 to 20; u1 is 1 to 30; u2 and u3 is independently 0 to 30; each R7 and each R8 is independently hydrogen, alkyl, or alkoxyl; each R9 and each R10 is independently hydrogen, alkyl, or alkoxyl; Ar is a substituted or unsubstituted aromatic moiety; p is 1 to 5; q is 1 to 12; A⊖ is selected from the group consisting of Cl−, Br−, I−, HSO4−, HSO3−, CH3SO3−, NO3−, HCOO−, CH3COO−, H2PO4−, SCN−, BF4−, ClO4−, SSO3−, PF6−, and SbCl6−; and J is alkyl, arylalkyl, or alkylaryl.