7-(2-Diethylaminoethoxy)-2,2-dimethyl-4-(2-naphthyl)-2H-chromene → 7-(2-Diethylaminoethoxy)-2,2-dimethyl-4-(2-naphthyl)chroman

HRID 26284

Reaction equation

HRID 26284 reaction equation
[CH2:1]([N:8]([CH2:10][CH2:11][O:12][C:13]1[CH:22]=[C:21]2[C:16]([C:17]([C:25]3[CH:34]=[CH:33][C:32]4[C:27](=[CH:28][CH:29]=[CH:30][CH:31]=4)[CH:26]=3)=[CH:18][C:19]([CH3:24])([CH3:23])[O:20]2)=[CH:15][CH:14]=1)C)C1C=CC=CC=1.[CH2:35]([N:37]([CH2:63][CH3:64])[CH2:38][CH2:39][O:40][C:41]1[CH:50]=[C:49]2[C:44]([C:45]([C:53]3[CH:62]=[CH:61][C:60]4[C:55](=[CH:56][CH:57]=[CH:58][CH:59]=4)[CH:54]=3)=[CH:46][C:47]([CH3:52])([CH3:51])[O:48]2)=[CH:43][CH:42]=1)[CH3:36]>>[CH3:23][C:19]1([CH3:24])[CH2:18][CH:17]([C:25]2[CH:34]=[CH:33][C:32]3[C:27](=[CH:28][CH:29]=[CH:30][CH:31]=3)[CH:26]=2)[C:16]2[C:21](=[CH:22][C:13]([O:12][CH2:11][CH2:10][NH:8][CH3:1])=[CH:14][CH:15]=2)[O:20]1.[CH2:63]([N:37]([CH2:35][CH3:36])[CH2:38][CH2:39][O:40][C:41]1[CH:50]=[C:49]2[C:44]([CH:45]([C:53]3[CH:62]=[CH:61][C:60]4[C:55](=[CH:56][CH:57]=[CH:58][CH:59]=4)[CH:54]=3)[CH2:46][C:47]([CH3:51])([CH3:52])[O:48]2)=[CH:43][CH:42]=1)[CH3:64]

Participants

4

Procedure

2,2-Dimethyl-7-(2-methylaminoethoxy)-4-(2-naphthyl)chroman and 7-(2-diethylaminoethoxy)-2,2-dimethyl-4-(2-naphthyl)chroman were prepared from 7-[2-(N-benzyl-N-methylamino)ethoxy]-2,2-dimethyl-4-(2-naphthyl)-2H-chromene and 7-(2-diethylaminoethoxy)-2,2-dimethyl-4-(2-naphthyl)-2H-chromene respectively in a similar manner as colourless oils.

Sources & evidence

ORD record
ord-4d5621fec54448d7a55ca5b4ef355785
Source dataset
uspto-grants-1979_04
Patent number
US04148909

Linked notes

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