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Poly[Ureylene-(1-phthalimidotrimethylene)ureylenemethylene-1,4-phenylenemethylene]; poly(urea) with phthalimide side groups
SpectraBase Compound ID F3Zc1yplD3H
Mol Weight 0.0 g/mol
Molecular Formula C21H21N5O4
Exact Mass 0.0 g/mol
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample C.-P. Yang, Department Of Chemical Engineering, Tatung Institute Of Technology, Taipei, Taiwan
Source of Spectrum Sadtler (sample and properties provided by Professor Doctor Dieter O. Hummel)
Technique KBr wafer
Poly[ureylene-(1-phthalimidotrimethylene)ureylenemethylene-1,4-phenylenemethylene]
6H,13H-5,13:6,12-Dietheno-5a,12a-(methaniminomethano)-1H,5H,8H,12H-[1,2,4]triazolo[1,2-a][1,2,4]triazolo[1',2':1,2]pyridazino[4,5-d]pyridazine-18-acetic acid, 2,3,9,10-tetrahydro-.alpha.-(2-methylpropyl)-1,3,8,10,17,19-hexaoxo-2,9-diphenyl-, hexyl ester, stereoisomer
13',16':18',21'-dietheno-1,1''-diethyl-3',14',20',31'-tetramethyldispiro[piperidine-4,17'-[5,12,22,29]tetraoxa[37,40,41]triazatetracyclo[31.13.1.0.(4,45).0(30,35)]heptatetraconta-1',3',13',15',18',20',30',34',35',45'-decaene-47',4''-piperidine]-38',42'-dione
Methyl 2.beta.-(2'-(m-isopropyl-phenyl)ethyl)-1.beta.,3.alpha.-dimethyl-cyclohexanecarboxylate (so name and structure in Anderson & Botto) but MS (intense fragement at m/z = 187) and RT suggest 2.alpha.-epimer instead, with Reg. No. 19556-80-0? a methyl seco-dehydro-abietate
2-Propenoic acid, 3-phenyl-, 1,1a,1b,1c,2a,3,3a,4,6a,6b,7,8-dodecahydro-3a,6b-dihydroxy-1,1,5,7-tetramethyl-4-oxo-2a-[[(1-oxo-3-phenyl-2-propenyl)oxy]methyl]-8aH-cyclopropa[5',6']benz[1',2':7,8]az uleno[5,6-b]oxirene-8,8a-diyl ester, [1aR-(1a.alpha.,1b.beta.,1c.beta.,2a.beta.,3a.beta.,6a.alpha.,6b.alpha.,7.alpha.,8.beta.,8a.alpha.)]-
4H-9,12:15,18-Dietheno-28,31-imino-26,23-methenopyrrolo[2,3-n][1,19,6]dioxaazacyclohentriacontine-6,21,24(5H,22H,25H)-trione, 30-ethyl-2-[(3-ethyl-1,5-dihydro-4-methyl-5-oxo-2H-pyrrol-2-ylidene)methyl]-8,13,14,19-tetrahydro-3,29,34-trimethyl-, (Z,Z,Z)-
Cobalt, bis(cyano-C)(8,11-diethyl-2,3,3a,7,8,9,10,11,12,16,17,20a-dodecahydro-3a,5,8,9,12,14,17,17-octamethyl-7,12,16,20a-tetrapropyl-10,13-imino-4,20:9,16:18,15-trinitrilo-6H-cyclononadeca[b]furanato-N21,N22,N23,N24)-, stereoisomer
6H-Benzo[4,5]cyclodec[1,2-b]oxireno[c]furan-1(13aH)-one, 5,7,10,12-tetrakis(acetyloxy)-2a,5,7,7a,10,11,11a,12-octahydro-11-hydroxy-4,7a,11,13a-tetramethyl-, (2aR*,3Z,5S*,7R*,7aR*,8Z,10S*,11R*,11aR*,12R*,12aS*,13aS*)-
Methyl (3R*,3aS*,6S*,7R*,8S*)-8-[(t-butyldimethylsilyl)oxy]-5,5-(2'',2''-dimethylpropane-1'',3''-diyldioxy)-7-hydroxy-3-(prop-2'-enyl)-3-propionyloxy-2,3,4,5,6,7-hexahydro-3a,6-ethano-3aH-indene-1-carboxylate
{(4a,5,6,7,7a-.eta.)-4-(2",2"-Dimethyl-1",3"-dioxolan-4"-yl)-3a,5,8,8a-tetrahydro-2,2-dimethyl-4H-indeno[5,6-d]-1,3-dioxol-5-yl}-{(4',5',6',7',7a'-.eta.)-5'-(chloromercurio)-4'-(2"',2"'-dimethyl-1'",3'"-dioxolan-4"'-yl}-3a',5',8',8a'-tetrahydro-2',2'-dimethyl-4H-indeno5,6-d]-1',3'-dioxol-5'-yl}- iron (II)
Unknown Identification

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