中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
5-(苄氧羰基)-2,4-二甲基-3-吡咯丙酸甲酯 | benzyl 4-(2-methoxycarbonylethyl)-3,5-dimethylpyrrole-2-carboxylate | 20303-31-5 | C18H21NO4 | 315.369 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | benzyl 4-(2-methoxycarbonylethyl)-3-methyldipyrromethane-2-carboxylate | 264282-89-5 | C22H24N2O4 | 380.444 |
—— | dibenzyl 3-(2-methoxycarbonylethyl)-2,8-dimethyldipyrromethane-1,9-dicarboxylate | 443754-96-9 | C31H32N2O6 | 528.605 |
—— | dibenzyl 3,12-bis(2-methoxycarbonylethyl)-2,13-dimethyltripyrrane-1,14-dicarboxylate | 443754-93-6 | C40H43N3O8 | 693.797 |
—— | dibenzyl 3,3'-bis(2-methoxycarbonylethyl)-4,4'-dimethyl-2,2'-pyrromethane-5,5'-dicarboxylate | 992-36-9 | C35H38N2O8 | 614.695 |
—— | tert-butyl 5'-(benzyloxycarbonyl)-3',4-bis(2-methoxycarbonylethyl)-3,4'-dimethyl-2,2'-dipyrrylmethane-5-carboxylate | 42419-16-9 | C32H40N2O8 | 580.678 |
—— | 3-(5-((5-((benzyloxy)carbonyl)-3-(3-methoxy-3-oxopropyl)-4-methyl-1H-pyrrol-2-yl)methyl)-2-(tert-butoxycarbonyl)-4-methyl-1H-pyrrol-3-yl)propanoic acid | 99602-78-5 | C31H38N2O8 | 566.651 |
—— | 2,5-bis<<5-(benzyloxycarbonyl)-3-<2-(methoxycarbonyl)ethyl>-4-methylpyrrol-2-yl>methyl>-3,4-dimethylpyrrole | 30103-27-6 | C42H47N3O8 | 721.85 |
—— | benzyl 5'-<(tert-butoxycarbonyl)-3,3'-bis<2-(methoxycarbonyl)ethyl>>-4,4'-dimethylpyrromethane-5-carboxylate | 32725-82-9 | C32H40N2O8 | 580.678 |
—— | 2,5-bis<<5-(benzyloxycarbonyl)-3-<2-(methoxycarbonyl)ethyl>-4-methylpyrrol-2-yl>methyl>-3,4-diethylpyrrole | 149365-59-3 | C44H51N3O8 | 749.904 |
—— | 5'-(tert-butoxycarbonyl)-3,4'-bis(2-methoxycarbonylethyl)-3',4-dimethyl-2,2'-dipyrrylmethane-5-carboxylic acid | 61565-25-1 | C25H34N2O8 | 490.554 |
—— | 4-(3-methoxy-3-oxopropyl)-3-methyl-5-(1H-pyrrol-2-ylmethyl)-1H-pyrrole-2-carboxylic acid | 149624-31-7 | C15H18N2O4 | 290.319 |
—— | 3,12-bis(2-methoxycarbonylethyl)-2,13-dimethyltripyrrane-1,14-dicarboxylic acid | 264282-88-4 | C26H31N3O8 | 513.547 |
—— | 4,4'-bis-(2-methoxycarbonyl-ethyl)-3,3'-dimethyl-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid | 809-27-8 | C21H26N2O8 | 434.446 |
—— | 2,5-bis[[5-carboxy-3-(2-methoxycarbonylethyl)-4-methyl-1H-pyrrol-2-yl]methyl]-3,4-dimethylpyrrole | 87260-13-7 | C28H35N3O8 | 541.601 |
—— | 5-[[5-[[5-carboxy-3-(3-methoxy-3-oxopropyl)-4-methyl-1H-pyrrol-2-yl]methyl]-3,4-diethyl-1H-pyrrol-2-yl]methyl]-4-(3-methoxy-3-oxopropyl)-3-methyl-1H-pyrrole-2-carboxylic acid | 162408-81-3 | C30H39N3O8 | 569.655 |
—— | 5-[[3-[[5-carboxy-3-(3-methoxy-3-oxopropyl)-4-methyl-1H-pyrrol-2-yl]methyl]-4,5,6,7-tetrahydro-2H-isoindol-1-yl]methyl]-4-(3-methoxy-3-oxopropyl)-3-methyl-1H-pyrrole-2-carboxylic acid | 1026853-66-6 | C30H37N3O8 | 567.639 |
—— | 2,5-bis<<5-(benzyloxycarbonyl)-3-<2-(methoxycarbonyl)ethyl>-4-methylpyrrol-2-yl>methyl>-3,4-diphenylpyrrole | 172959-69-2 | C52H51N3O8 | 845.992 |
—— | 5,5'-diformyl-3,3'-bis(2-benzyloxycarbonylethyl)-4,4'-dimethyl-2,2'-methylenedipyrrole | 99602-71-8 | C33H34N2O6 | 554.643 |
—— | 3-{5-Formyl-2-[5-formyl-3-(2-methoxycarbonyl-ethyl)-4-methyl-1H-pyrrol-2-ylmethyl]-4-methyl-1H-pyrrol-3-yl}-propionic acid methyl ester | 4792-10-3 | C21H26N2O6 | 402.447 |
—— | 5-[[5-[[5-carboxy-3-(3-methoxy-3-oxopropyl)-4-methyl-1H-pyrrol-2-yl]methyl]-3,4-diphenyl-1H-pyrrol-2-yl]methyl]-4-(3-methoxy-3-oxopropyl)-3-methyl-1H-pyrrole-2-carboxylic acid | 1025914-22-0 | C38H39N3O8 | 665.743 |
Porphyrins with different numbers of β-propionate chains mimicking natural porphyrins were prepared via the 2+2 MacDonald type approach. Photodynamic activity against WiDr colon adenocarcinoma cells showed that activity is related to the number of β-propionate chains, with the derivatives with two carboxylic groups showing higher activity.
The synthesis of 18-demethyl-18-formylprotoporphyrin dimethyl ester is described and the role of this compound as an intermediate in the biosynthesis of haem a is considered. A possible relationship between a compound of this structure and the prosthetic group of myeloperoxidase is discussed. The cryptoporphyrin a fraction of ox heart extracts has been reexamined and shown to consist of a mixture of Spirographis porphyrin and its isomer which presumably arise from the in vitro oxidation of the vinyl groups in protoporphyrin.