中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4,8-二甲氧基-6-甲基萘-1-醇 | 4,8-dimethoxy-6-methyl-1-naphthol | 34555-32-3 | C13H14O3 | 218.252 |
—— | 4,5-dimethoxy-7-methyl-1-naphthol | 75445-82-8 | C13H14O3 | 218.252 |
5-甲氧基-7-甲基萘-1,4-二醇 | 5-Methoxy-7-methylnaphthalene-1,4-diol | 178949-51-4 | C12H12O3 | 204.225 |
—— | 4-Methoxy-7-methyl-1,5-naphthalindiol | 75445-83-9 | C12H12O3 | 204.225 |
—— | 4,5-dihydroxy-1-methoxy-7-methylnaphthalene | 75445-62-4 | C12H12O3 | 204.225 |
8-苄氧基-4-甲氧基-6-甲基-1-萘酚 | 8-Benzyloxy-4-methoxy-6-methyl-1-naphthol | 75445-63-5 | C19H18O3 | 294.35 |
—— | 4,8-Bis(benzyloxy)-6-methyl-1-naphthol | 75445-72-6 | C25H22O3 | 370.448 |
—— | 5-Benzyloxy-4-methoxy-7-methyl-1-naphthol | 75445-64-6 | C19H18O3 | 294.35 |
—— | 7-methyl-1,4,5-naphthalenetriol | 60548-88-1 | C11H10O3 | 190.199 |
The structures previously assigned to two constituents of Diospyros hebecarpa A. Cunn. are confirmed by the synthesis of 5-hydroxy-7-methyl-l,4-naphthoquinone and its conversion to 1,4-diketo-5-hydroxy-7-methyl-1,2,3,4-tetrahydronaphthalene. By an independent route 5-methoxy-7-methyl-l,4-naphthoquinone has also been prepared, and has been converted to 1,4,5-trimethoxy-7-methylnaphthalene.