中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 4-hydroxybenzo[d][1,3]dioxole-5-carbaldehyde | 23780-59-8 | C8H6O4 | 166.133 |
胡椒醛 | piperonal | 120-57-0 | C8H6O3 | 150.134 |
—— | 2-Methoxy-3,4-(methylendioxy)benzaldehyde Cyclohexylimine | 91129-06-5 | C15H19NO3 | 261.321 |
4-甲氧基-1,3-苯并二氧戊环 | 4-methoxy-benzo[1,3]dioxole | 1817-95-4 | C8H8O3 | 152.15 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2-methoxy-3,4-methylenedioxybenzoic acid | 484-32-2 | C9H8O5 | 196.16 |
—— | 2-methoxy-3,4-methylenedioxybenzyl alcohol | 108261-13-8 | C9H10O4 | 182.176 |
—— | 5-ethynyl-4-methoxy-1,3-benzodioxole | 1329120-30-0 | C10H8O3 | 176.172 |
—— | 2-Methoxy-3.4-methylendioxy-6-hydroxy-benzoesaeure-methylester | 23731-81-9 | C10H10O6 | 226.186 |
—— | E-isocroweacin | 124995-06-8 | C11H12O3 | 192.214 |
—— | (4-methoxy-benzo[1,3]dioxol-5-yl)-acetonitrile | 2220-16-8 | C10H9NO3 | 191.186 |
—— | 5-(2,2-dibromovinyl)-4-methoxy-1,3-benzodioxole | 1329120-29-7 | C10H8Br2O3 | 335.98 |
—— | (4-methoxy-benzo[1,3]dioxol-5-yl)-acetic acid | 181780-91-6 | C10H10O5 | 210.186 |
—— | 5-(4-Methoxy-1,3-benzodioxol-5-yl)valeriansaeure | 93399-47-4 | C13H16O5 | 252.267 |
—— | 2-(4-Methoxy-1,3-benzodioxol-5-yl)acetyl chloride | 181780-92-7 | C10H9ClO4 | 228.632 |
N-(2,2-二甲氧基乙基)-4-甲氧基-1,3-苯并二氧戊环-5-甲胺 | 108460-85-1 | C13H19NO5 | 269.298 | |
—— | 6-amino-2-methoxy-3,4-methylenedioxybenzoic acid | 115122-80-0 | C9H9NO5 | 211.174 |
—— | 108261-00-3 | C15H23NO5 | 297.351 | |
N-(2,2-二甲氧基乙基)-4-甲氧基-N-甲基-1,3-苯并二氧戊环-5-甲胺 | 108261-02-5 | C14H21NO5 | 283.324 | |
—— | 1,2-(methylenedioxy)-3-methoxy-4-<(1,3-propylenedithio)methyl>benzene | 163779-32-6 | C12H14O3S2 | 270.373 |
—— | 108261-01-4 | C16H25NO5 | 311.378 | |
—— | 2-Methoxy-3,4-methylendioxy-6-amino-benzoesaeure-methylester | 23731-80-8 | C10H11NO5 | 225.201 |
4-甲氧基-1,3-苯并二氧戊环 | 4-methoxy-benzo[1,3]dioxole | 1817-95-4 | C8H8O3 | 152.15 |
4-甲氧基-5,6,7,8-四氢-[1,3]二氧并[4,5-g]异喹啉 | 5,6,7,8-Tetrahydro-4-methoxy-1,3-dioxolo<4,5-g>isoquinoline | 5263-78-5 | C11H13NO3 | 207.229 |
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.