4-Hydroxymethylpyridine → (1-{4-[3-Chloro-4-(pyridin-4-ylmethoxy)-phenylamino]-pyrrolo[2,1-f][1,2,4]triazin-5-ylmethyl}-piperidin-4-yl)-carbamic acid, tert-butyl ester

HRID 1829936ノート

反応式

HRID 1829936 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([NH:9][C:10]2[C:15]3=[C:16]([CH2:19][N:20]4[CH2:25][CH2:24][CH:23]([NH:26][C:27](=[O:33])[O:28][C:29]([CH3:32])([CH3:31])[CH3:30])[CH2:22][CH2:21]4)[CH:17]=[CH:18][N:14]3[N:13]=[CH:12][N:11]=2)[CH:5]=[CH:6][C:7]=1[OH:8].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.O[CH2:54][C:55]1[CH:60]=[CH:59][N:58]=[CH:57][CH:56]=1.N(C(OCC)=O)=NC(OCC)=O>C1COCC1>[Cl:1][C:2]1[CH:3]=[C:4]([NH:9][C:10]2[C:15]3=[C:16]([CH2:19][N:20]4[CH2:21][CH2:22][CH:23]([NH:26][C:27](=[O:33])[O:28][C:29]([CH3:30])([CH3:32])[CH3:31])[CH2:24][CH2:25]4)[CH:17]=[CH:18][N:14]3[N:13]=[CH:12][N:11]=2)[CH:5]=[CH:6][C:7]=1[O:8][CH2:54][C:55]1[CH:60]=[CH:59][N:58]=[CH:57][CH:56]=1

参加物

6

反応物 4

HCID 114724-HydroxymethylpyridineHCID 11776TriphenylphosphineHCID 220568ethyl N-ethoxycarbonyliminocarbamateHCID 21031521{1-[4-(3-Chloro-4-hydroxy-phenylamino)-pyrrolo[2,1-f][1,2,4]triazin-5-ylmethyl]-piperidin-4-yl}-carbamic acid, tert-butyl ester

生成物 1

HCID 21031526(1-{4-[3-Chloro-4-(pyridin-4-ylmethoxy)-phenylamino]-pyrrolo[2,1-f][1,2,4]triazin-5-ylmethyl}-piperidin-4-yl)-carbamic acid, tert-butyl ester

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

実験手順

To a mixture of 21A (0.047 g, 0.1 mmol), triphenylphosphine (79 mg, 0.3 mmol), and 4-hydroxymethylpyridine (22 mg, 0.2 mmol) in dry THF was added diethyl azodicarboxylate (0.047 ml, 0.3 mmol). The mixture was stirred at room temperature overnight and purified by preparative HPLC to give Compound 21B as a colorless semi-solid (TFA salt). Analytical HPLC retention time=2.303 min. (Chromolith Speed ROD column 4.6×50 mm, 10–90% aqueous methanol over 4 minutes containing 0.2% trifluoroacetic acid, 4 mL/min, monitoring at 254 nm) and a LC/MS M++1=564+.

後処理

  1. custompurified by preparative HPLC

出典と根拠

ORDレコード
ord-ae2ab1793b4945ae928e5cc8d4c1948c
出典データセット
uspto-grants-2006_06
特許番号
US07064203B2

反応ノート

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