中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4,5-二甲氧基-6-(1E)-1-丙烯-1-基-1,3-苯并二氧戊环 | isodillapiole | 17672-89-8 | C12H14O4 | 222.241 |
—— | isodillapiole | 23731-63-7 | C12H14O4 | 222.241 |
3-碘-1H-吡咯并[3,2-e]吡啶-5-甲腈 | dillapiole | 484-31-1 | C12H14O4 | 222.241 |
—— | 1,2-dimethoxy-3,4-methylenedioxybenzene | 23731-64-8 | C9H10O4 | 182.176 |
—— | 5-Hydroxy-4-methoxy-1,3-benzdioxol | 23504-78-1 | C8H8O4 | 168.149 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 5-Hydroxy-6,7-dimethoxy-2H-1,3-benzodioxole-4-carbaldehyde | 1282880-27-6 | C10H10O6 | 226.186 |
—— | 4,5-dimethoxy-6-methyl-1,3-benzodioxole | 1021494-30-3 | C10H12O4 | 196.203 |
—— | dillapiolic acid | 22027-56-1 | C10H10O6 | 226.186 |
—— | 2,3-dimethoxy-4,5-methylenedioxybenzoic acid methyl ester | 1257321-29-1 | C11H12O6 | 240.213 |
—— | 2,3-dimethoxy-4,5-methylenedioxybenzyl alcohol | 1291486-39-9 | C10H12O5 | 212.202 |
—— | 2,3-dimethoxy-4,5-methylenedioxybenzoic acid hydrazide | 1257321-30-4 | C10H12N2O5 | 240.216 |
—— | 2,3-dimethoxy-4,5-methylenedioxybenzonitrile | 1020046-34-7 | C10H9NO4 | 207.186 |
—— | (3-hydroxy-4-methoxyphenyl)(2,3-dimethoxy-4,5-methylenedioxyphenyl)methanone | 1293408-43-1 | C17H16O7 | 332.31 |
—— | 3'-hydroxy-4,5-methylenedioxy-2,3,4'-trimethoxy-(E)-stilbene | 1257321-20-2 | C18H18O6 | 330.337 |
—— | 3'-hydroxy-4,5-methylenedioxy-2,3,4'-trimethoxy-(Z)-stilbene | 1257321-19-9 | C18H18O6 | 330.337 |
—— | 2,3-dimethoxy-4,5-methylenedioxyphenylacetonitrile | 1291486-12-8 | C11H11NO4 | 221.213 |
—— | 2-(2',3'-dimethoxy-4',5'-methylenedioxyphenyl)acetic acid | 75629-05-9 | C11H12O6 | 240.213 |
—— | 5-(4,5-Dimethoxy-1,3-benzodioxol-6-yl)valeriansaeure | 93399-49-6 | C14H18O6 | 282.293 |
—— | ethyl 2-(2',3'-dimethoxy-4',5'-methylenedioxyphenyl)acetate | 75629-04-8 | C13H16O6 | 268.266 |
—— | 2,3-dimethoxy-4,5-methylenedioxybenzamidoxime | 1257321-32-6 | C10H12N2O5 | 240.216 |
—— | 2-(2',3'-dimethoxy-4',5'-methylenedioxyphenyl)-1-methylsulfinyl-1-methylthioethylene | 75629-02-6 | C13H16O5S2 | 316.399 |
—— | 2-(4-methoxyphenyl)-3-oxo-3-(2,3-dimethoxy-4,5-methylenedioxyphenyl)propanenitrile | 1240114-31-1 | C19H17NO6 | 355.347 |
—— | 2,3-dimethoxysesamol | 22934-70-9 | C9H10O5 | 198.175 |
—— | 1,2,3-trimethoxy-4,5-methylenedioxybenzene | 21532-91-2 | C10H12O5 | 212.202 |
—— | 4,5-methylenedioxy-2,3,4'-trimethoxy-3'-O-t-butyldimethylsilylstilbene | 1257321-01-9 | C24H32O6Si | 444.6 |
—— | 4,5-methylenedioxy-2,3,4'-trimethoxy-3'-O-t-butyldimethylsilylstilbene | 1257321-02-0 | C24H32O6Si | 444.6 |
—— | 2,3-dimethoxysesamylbenzylether | 96573-24-9 | C16H16O5 | 288.3 |
—— | 2,3-dimethoxysesamyl ethylether | 96573-15-8 | C11H14O5 | 226.229 |
A synthesis of substituted phenylvaleric acids 4 a-e from 1,3-benzdioxolaldehyds 1a -d is described. Treatment with PPA gave benzocycloheptanones 5a-e which gave by reduction and dehydratisation benzocycloheptene 7 a-d. Reactions of benzocycloheptanone 5a and of benzocycloheptenaldehyds 10a-b are reported.