Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hexahydro-4-methylphthalic anhydride → Hexahydro-3-methylphthalic anhydride
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hexahydro-4-methylphthalic anhydride | HCID 86876 | — |
| 반응물 | Methylhexahydrophthalic anhydride | HCID 3016472 | — |
| 촉매 | Nickel | HCID 935 | — |
| 생성물 | Hexahydro-3-methylphthalic anhydride | HCID 92666 | — |
반응 단계
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.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04507460 |
| 출처 데이터셋 | uspto-grants-1985_03 |
| ORD ID | ord-dbb6347822144c8a8c6892ef2a40d3d5 |
| 출처 메모 | uspto-grants-1985_03 |