4,4,6-Trimethyl-2,3,4,5-tetrahydropyrimidine → 4,4,6-Trimethyl-3,4,5,6-tetrahydropyrimidine

HRID 614895노트

반응식

HRID 614895 반응식
[CH3:1][C:2]1([CH3:9])[CH2:7][C:6]([CH3:8])=[N:5][CH2:4][NH:3]1>[Ni]>[CH3:1][C:2]1([CH3:9])[CH2:7][CH:6]([CH3:8])[N:5]=[CH:4][NH:3]1

참가 물질

3

반응물 1

HCID 202254014,4,6-Trimethyl-2,3,4,5-tetrahydropyrimidine

생성물 1

HCID 203301244,4,6-Trimethyl-3,4,5,6-tetrahydropyrimidine

시약·촉매·용매 1

HCID 935Nickel촉매

실험 절차

A sample of 12 g. of 4,4,6-trimethyl-2,3,4,5-tetrahydropyrimidine and 1.0 g. of W-2 Raney nickel were heated under a hydrogen atmosphere at 178° C. for 18 hrs. to yield 4,4,6-trimethyl-3,4,5,6-tetrahydropyrimidine identical to the product described in example 1.

출처 및 근거

ORD 기록
ord-4eedb1352bac4a938339c7e7d33f40fe
출처 데이터셋
uspto-grants-1979_03
특허 번호
US04146714

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