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Angular pyranocoumarins
Description:
Organic compounds containing a pyran (or a hydrogenated derivative) angularly fused to a coumarin moiety.
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Praeruptorin ACas Number: 73069-25-7 Compound CID: 38347601Formula: C21H22O7 Molecular Weight: 386.4IUPAC Name: [(9R,10S)-10-acetyloxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f]chromen-9-yl] (Z)-2-methylbut-2-enoateSMILES: CC=C(C)C(=O)OC1C(C2=C(C=CC3=C2OC(=O)C=C3)OC1(C)C)OC(=O)CInChIKey: XGPBRZDOJDLKOT-CIRUDOSSSA-NInChI: InChI=1S/C21H22O7/c1-6-11(2)20(24)27-19-18(25-12(3)22)16-14(28-21(19,4)5)9-7-13-8-10-15(23)26-17(13)16/h6-10,18-19H,1-5H3/b11-6-/t18-,19+/m0/s1Synonyms: (±)-Praeruptorin A | : (-)-Praeruptorin A | (-)-Praeruptorin A | (Z)-(9R,10S)-10-acetoxy-8,8-dimethyl-2-oxo-2,8,9,10-... -
Praeruptorin CCas Number: 72463-77-5 Compound CID: 5320692Formula: C24H28O7 Molecular Weight: 428.47IUPAC Name: [(9R,10R)-8,8-dimethyl-10-(3-methylbutanoyloxy)-2-oxo-9,10-dihydropyrano[2,3-f]chromen-9-yl] (Z)-2-methylbut-2-enoateSMILES: CC=C(C)C(=O)OC1C(C2=C(C=CC3=C2OC(=O)C=C3)OC1(C)C)OC(=O)CC(C)CInChIKey: UFUVJROSOIXJGR-IULGZIFLSA-NInChI: show more Synonyms: AKOS040758816 | Wulongensin A | 2-methyl-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo(1,2-b:3,4-b)dipyr...
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Praeruptorin CCas Number: 72463-77-5 Compound CID: 5320692Formula: C24H28O7 Molecular Weight: 428.47IUPAC Name: [(9R,10R)-8,8-dimethyl-10-(3-methylbutanoyloxy)-2-oxo-9,10-dihydropyrano[2,3-f]chromen-9-yl] (Z)-2-methylbut-2-enoateSMILES: CC=C(C)C(=O)OC1C(C2=C(C=CC3=C2OC(=O)C=C3)OC1(C)C)OC(=O)CC(C)CInChIKey: UFUVJROSOIXJGR-IULGZIFLSA-NInChI: show more Synonyms: AKOS040758816 | Wulongensin A | 2-methyl-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo(1,2-b:3,4-b)dipyr...
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Praeruptorin BCas Number: 81740-07-0 Compound CID: 5319259Formula: C24H26O7 Molecular Weight: 426.5IUPAC Name: [8,8-dimethyl-9-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-9,10-dihydropyrano[2,3-f]chromen-10-yl] (E)-2-methylbut-2-enoateSMILES: CC=C(C)C(=O)OC1C(C(OC2=C1C3=C(C=C2)C=CC(=O)O3)(C)C)OC(=O)C(=CC)CInChIKey: PNTWXEIQXBRCPS-FNCQTZNRSA-NInChI: InChI=1S/C24H26O7/c1-7-13(3)22(26)29-20-18-16(11-9-15-10-12-17(25)28-19(15)18)31-24(5,6)21(20)30-23(27)14(4)8-2/h7-12,20-21H,1-6H3/b13-7+,14-8+Synonyms: Praeruptorin B|81740-07-0|[8,8-dimethyl-9-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-9,10-dihydropyrano[2,3-f]chromen-10-yl] ...
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Praeruptorin BCas Number: 81740-07-0 Compound CID: 5319259Formula: C24H26O7 Molecular Weight: 426.5IUPAC Name: [8,8-dimethyl-9-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-9,10-dihydropyrano[2,3-f]chromen-10-yl] (E)-2-methylbut-2-enoateSMILES: CC=C(C)C(=O)OC1C(C(OC2=C1C3=C(C=C2)C=CC(=O)O3)(C)C)OC(=O)C(=CC)CInChIKey: PNTWXEIQXBRCPS-FNCQTZNRSA-NInChI: InChI=1S/C24H26O7/c1-7-13(3)22(26)29-20-18-16(11-9-15-10-12-17(25)28-19(15)18)31-24(5,6)21(20)30-23(27)14(4)8-2/h7-12,20-21H,1-6H3/b13-7+,14-8+Synonyms: 2-Butenoic acid, 2-methyl-, 9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo(1,2-b:3,4-b')dipyran-9,10-diyl ester, (Z)- | ...
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(+)-Praeruptorin ACas Number: 73069-27-9 Compound CID: 38347607Formula: C21H22O7 Molecular Weight: 386.41IUPAC Name: [(9S,10S)-10-acetyloxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f]chromen-9-yl] (Z)-2-methylbut-2-enoateSMILES: CC=C(C)C(=O)OC1C(C2=C(C=CC3=C2OC(=O)C=C3)OC1(C)C)OC(=O)CInChIKey: XGPBRZDOJDLKOT-NXIDYTHLSA-NInChI: InChI=1S/C21H22O7/c1-6-11(2)20(24)27-19-18(25-12(3)22)16-14(28-21(19,4)5)9-7-13-8-10-15(23)26-17(13)16/h6-10,18-19H,1-5H3/b11-6-/t18-,19-/m0/s1Synonyms: Praeruptorin A|73069-27-9|(+)-Praeruptorin A|(+-)-Praeruptorin A|CCRIS 7247|[(9S,10S)-10-acetyloxy-8,8-dimethyl-2-oxo...
