2-Bromo-4-fluorobenzene-1-sulfonyl chloride → methyl (1aRS,7bSR)-5-(2-bromo-4-fluorobenzenesulfonylamino)-7b-methyl-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylate

HRID 927937ノート

反応式

HRID 927937 の反応式
[Br:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[S:9]([NH:12][C:13]1[C:22]([C:23]([O:25][CH3:26])=[O:24])=[C:21]2[C:16]([CH:17]3[CH2:27][CH:18]3[CH2:19][O:20]2)=[CH:15][CH:14]=1)(=[O:11])=[O:10].N[C:29]1C(C(OC)=O)=C2C(C3(C)CC3CO2)=CC=1.BrC1C=C(F)C=CC=1S(Cl)(=O)=O>>[Br:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[S:9]([NH:12][C:13]1[C:22]([C:23]([O:25][CH3:26])=[O:24])=[C:21]2[C:16]([C:17]3([CH3:29])[CH2:27][CH:18]3[CH2:19][O:20]2)=[CH:15][CH:14]=1)(=[O:10])=[O:11]

参加物

4

反応物 3

HCID 27782162-Bromo-4-fluorobenzene-1-sulfonyl chlorideHCID 86713292methyl (1aRS,7bSR)-5-(2-bromo-4-fluorobenzenesulfonylamino)-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylateHCID 86713297methyl (1aRS,7bSR)-5-amino-7b-methyl-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylate2 回

生成物 1

HCID 71006961methyl (1aRS,7bSR)-5-(2-bromo-4-fluorobenzenesulfonylamino)-7b-methyl-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylate

実験手順

Prepared by proceeding in a similar manner to Intermediate 41, starting from methyl (1aRS,7bSR)-5-amino-7b-methyl-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylate (Intermediate 50) and 2-bromo-4-fluorobenzenesulfonyl chloride.

後処理

  1. customPrepared

出典と根拠

ORDレコード
ord-d975e1e8663447c59ab62b362724ba7a
出典データセット
uspto-grants-2016_03
特許番号
US09290472B2

反応ノート

読み込み中…