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

HRID 2057741

反応式

HRID 2057741 の反応式
[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

参加物

3

反応物 1

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

生成物 1

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

試薬・触媒・溶媒 1

HCID 935Nickel触媒

実験手順

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.

出典と根拠

ORDレコード
ord-200d06dc428448ce8fcbab7821ef78b5
出典データセット
uspto-grants-1980_07
特許番号
US04212843

関連ノート

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