Phthalonitrile → 1,4-Benzenedimethanamine

반응식

[NH2:1][CH2:2][CH:3]1[CH2:8][CH2:7][CH:6]([CH2:9][NH2:10])[CH2:5][CH2:4]1.C(C1C=CC=CC=1C#N)#N>>[NH2:1][CH2:2][C:3]1[CH:8]=[CH:7][C:6]([CH2:9][NH2:10])=[CH:5][CH:4]=1

참가 물질

반응물 2

HCID 7042Phthalonitrile2회

HCID 173541,4-Cyclohexanedimethanamine

생성물 1

HCID 683151,4-Benzenedimethanamine

실험 절차

It is known to prepare 1,4-bis(aminomethyl)cyclohexane from dicyanobenzene in a two stage process as disclosed, e.g., in DE-A 3,003,730. In the first stage dicyanobenzene is catalytically hydrogenated to produce 1,4-bis(aminomethyl)benzene, which is then catalytically hydrogenated to produce 1,4-bis(aminomethyl)cyclohexane. One disadvantage is that the starting material must be produced with hydrogen cyanide.

출처 및 근거

ORD 기록: ord-df5237de56f24ca5928ad22d0782c545
출처 데이터셋: uspto-grants-1998_08
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US05789620

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