化工社化工社 化学情報印刷レポート · 研究参考用
Hexahydro-4-methylphthalic anhydride → Hexahydro-3-methylphthalic anhydride
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hexahydro-4-methylphthalic anhydride | HCID 86876 | — |
| 反応物 | Methylhexahydrophthalic anhydride | HCID 3016472 | — |
| 触媒 | Nickel | HCID 935 | — |
| 生成物 | Hexahydro-3-methylphthalic anhydride | HCID 92666 | — |
反応手順
The aforesaid methylhexahydrophthalic anhydride which was liquid at ordinary temperatures was a mixture of 70% by weight of 4-methylhexahydrophthalic anhydride which was liquid at ordinary temperatures and was obtained by hydrogenating 4-methyl-Δ4 -tetrahydrophthalic anhydride at 150° C. in the presence of Raney nickel catalyst and 30% by weight of 3-methylhexahydrophthalic anhydride which was liquid at ordinary temperatures and was obtained by hydrogenating 3-methyl-Δ4 -tetrahydrophthalic anhydride in the same manner as described above.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04507460 |
| 出典データセット | uspto-grants-1985_03 |
| ORD ID | ord-dbb6347822144c8a8c6892ef2a40d3d5 |
| 出典メモ | uspto-grants-1985_03 |