Hexahydro-4-methylphthalic anhydride → Hexahydro-3-methylphthalic anhydride

HRID 2164867

반응식

HRID 2164867 반응식
C[C:2]12[CH2:11][CH2:10][CH2:9][CH2:8][CH:7]1[C:6](=[O:12])[O:5][C:3]2=[O:4].[CH3:13]C1CCC2C(OC(=O)C2C1)=O>[Ni]>[CH3:13][CH:11]1[CH2:10][CH2:9][CH2:8][CH:7]2[C:6]([O:5][C:3](=[O:4])[CH:2]12)=[O:12]

참가 물질

4

반응물 2

HCID 86876Hexahydro-4-methylphthalic anhydrideHCID 3016472Methylhexahydrophthalic anhydride

생성물 1

HCID 92666Hexahydro-3-methylphthalic anhydride

시약·촉매·용매 1

HCID 935Nickel촉매

실험 절차

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

ORD 기록
ord-dbb6347822144c8a8c6892ef2a40d3d5
출처 데이터셋
uspto-grants-1985_03
특허 번호
US04507460

연결된 노트

불러오는 중…