The crystal structure of 7α-[(R)-1-hydroxyl-1-methyl-3-(thien-2-yl)propyl]-6,14-endoethanotetrahydrothebaine (C29H37NO4S, Mr=495.66) has been determined by single-crystal X-ray diffraction analysis. The crystal...The crystal structure of 7α-[(R)-1-hydroxyl-1-methyl-3-(thien-2-yl)propyl]-6,14-endoethanotetrahydrothebaine (C29H37NO4S, Mr=495.66) has been determined by single-crystal X-ray diffraction analysis. The crystal belongs orthorhombic, space group P212121 with α=10.063(4), b=12.571(5), c=19.626(8)A°, V=2482.9(17)A°^3, Z=4, Dc=1.326 g/cm^3,μ=0.167 mm^-1, F(000)=1064, the final R=0.0537 and wR=0.0888. The C(7) substituent is l-hy-droxyl-1-methyl-3-(thienyl-2-)propyl group adopting R-configuration. The N-methyl group is located at the equatorial position as expected. The crystal structure shows the presence of intra- molecular hydrogen bonds, O(1)-H(1)…O(2).展开更多
基金The project was supported by the NNSFC (No. 30271492)
文摘The crystal structure of 7α-[(R)-1-hydroxyl-1-methyl-3-(thien-2-yl)propyl]-6,14-endoethanotetrahydrothebaine (C29H37NO4S, Mr=495.66) has been determined by single-crystal X-ray diffraction analysis. The crystal belongs orthorhombic, space group P212121 with α=10.063(4), b=12.571(5), c=19.626(8)A°, V=2482.9(17)A°^3, Z=4, Dc=1.326 g/cm^3,μ=0.167 mm^-1, F(000)=1064, the final R=0.0537 and wR=0.0888. The C(7) substituent is l-hy-droxyl-1-methyl-3-(thienyl-2-)propyl group adopting R-configuration. The N-methyl group is located at the equatorial position as expected. The crystal structure shows the presence of intra- molecular hydrogen bonds, O(1)-H(1)…O(2).