Cgp13501 → HCID 21274350、化合物

反応式

C(C1C=C(CC(C)(C)C=O)C=C(C(C)(C)C)C=1O)(C)(C)C.[CH3:22][C:23]([CH2:25][CH2:26][C:27]1[CH:32]=[C:31]([C:33]([CH3:36])([CH3:35])[CH3:34])[C:30]([OH:37])=[C:29]([C:38]([CH3:41])([CH3:40])[CH3:39])[CH:28]=1)=[O:24]>>[C:33]([C:31]1[CH:32]=[C:27]([CH2:26][CH2:25][CH:23]([OH:24])[CH3:22])[CH:28]=[C:29]([C:38]([CH3:40])([CH3:39])[CH3:41])[C:30]=1[OH:37])([CH3:36])([CH3:34])[CH3:35]

参加物

反応物 2

HCID 3519541Cgp13501

HCID 39609622-Butanone, 4-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-

生成物 1

HCID 21274350HCID 21274350、化合物

実験手順

If, in Example 1, the 3-(3,5-di-tert.butyl-4-hydroxyphenyl)-2,2-dimethylpropionaldehyde is replaced by an equivalent quantity of methyl-(3,5-di-tert.butyl-4-hydroxyphenylethyl)-ketone, an otherwise identical procedure gives 4-(3,5-di-tert.butyl-4-hydroxyphenyl)-2-butanol of melting point 70° C.

出典と根拠

ORDレコード: ord-6961bd8d8b184569bbf62522884bb2c6
出典データセット: uspto-grants-1979_01
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US04132702

反応ノート

読み込み中…