Dimethylamine → HCID 20540231、化合物
反応式
[CH3:1][NH:2][CH3:3].C(=O)([O-])[O-].[Na+].[Na+].O.[CH3:11][O:12][C:13]1[CH:18]=[CH:17][C:16]([C:19]2([C:29](Cl)=[O:30])[CH2:28][CH2:27][C:22]3([O:26][CH2:25][CH2:24][O:23]3)[CH2:21][CH2:20]2)=[CH:15][CH:14]=1>CC1C=CC=CC=1>[CH3:11][O:12][C:13]1[CH:18]=[CH:17][C:16]([C:19]2([C:29]([N:2]([CH3:3])[CH3:1])=[O:30])[CH2:28][CH2:27][C:22]3([O:26][CH2:25][CH2:24][O:23]3)[CH2:21][CH2:20]2)=[CH:15][CH:14]=1参加物
6
実験手順
To a stirred and cooled (<0° C.) mixture of 49.5 parts of N-methylmethanamine solution 40%, 93 parts of sodium carbonate and 1000 parts of water is added dropwise a solution of 124 parts of 8-(4-methoxyphenyl)-1,4-dioxaspiro[4,5]decane-8-carbonyl chloride in 675 parts of methylbenzene. Upon completion, stirring is continued overnight at room temperature. The layers are separated and the organic phase is washed with water, dried, filtered and evaporated, yielding 128 parts (100%) of 8-(4-methoxyphenyl)-N,N-dimethyl-1,4-dioxaspiro[4,5]decane-8-carboxamide as a residue.
後処理
- temperaturecooled
- stirringUpon completion, stirring
- customThe layers are separated
- washthe organic phase is washed with water
- customdried
- filtrationfiltered
- customevaporated
出典と根拠
- ORDレコード
- ord-57636b6782d74dd7b10a71b904a9c14c
- 出典データセット
- uspto-grants-1982_05
- 特許番号
- US04329353
反応ノート
読み込み中…