1,1,1-Trimethoxybutane → 2-propyl-1H-imidazole-4,5-dicarbonitrile

HRID 265163

반응식

HRID 265163 반응식
[NH2:1]/[C:2](/[C:7]#[N:8])=[C:3](\[NH2:6])/[C:4]#[N:5].[C:9](OC)(OC)(OC)[CH2:10][CH2:11][CH3:12]>>[CH2:10]([C:9]1[NH:1][C:2]([C:7]#[N:8])=[C:3]([C:4]#[N:5])[N:6]=1)[CH2:11][CH3:12]

참가 물질

3

반응물 2

HCID 1235121,1,1-TrimethoxybutaneHCID 2723951Diaminomaleonitrile

생성물 1

HCID 27637212-propyl-1H-imidazole-4,5-dicarbonitrile수율 78.9%

실험 절차

Following a procedure similar to that described in Preparation 1, but using 16.0 g of diaminomaleonitrile and 24 g of trimethyl orthobutyrate, 18.7 g of the title compound were obtained as crystals, melting at 141°-144° C.

후처리

  1. customthat described in Preparation 1

출처 및 근거

ORD 기록
ord-4c96f6bfc5344a9db8bccc781f29ea19
출처 데이터셋
uspto-grants-1997_07
특허 번호
US05646171

연결된 노트

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