4-Nitrobenzyl chloroformate → HCID 69287473, compound

HRID 1766063Notes

Reaction equation

HRID 1766063 reaction equation
[C:1]([NH:5][C:6]([C:8]1[S:25][C:11]2[N:12]=[C:13]([S:23][CH3:24])[N:14]=[C:15]([C:16]3[CH:21]=[CH:20][CH:19]=[C:18]([OH:22])[CH:17]=3)[C:10]=2[C:9]=1[NH2:26])=[O:7])([CH3:4])([CH3:3])[CH3:2].Cl[C:28]([O:30][CH2:31][C:32]1[CH:37]=[CH:36][C:35]([N+:38]([O-:40])=[O:39])=[CH:34][CH:33]=1)=[O:29]>>[C:1]([NH:5][C:6]([C:8]1[S:25][C:11]2[N:12]=[C:13]([S:23][CH3:24])[N:14]=[C:15]([C:16]3[CH:21]=[CH:20][CH:19]=[C:18]([O:22][C:28]([O:30][CH2:31][C:32]4[CH:33]=[CH:34][C:35]([N+:38]([O-:40])=[O:39])=[CH:36][CH:37]=4)=[O:29])[CH:17]=3)[C:10]=2[C:9]=1[NH2:26])=[O:7])([CH3:4])([CH3:2])[CH3:3]

Participants

3

Procedure

The reaction of tert-butyl 5-amino-2-methylthio-4-(3-hydroxyphenyl)-thieno[2,3-d]pyrimidine-6-carboxamide (example 1f, 100 mg) with p-nitrobenzyl chloroformate (554 mg) was performed according to the methods described in example 1g. The title compound was purified by HPLC using a Luna C-18 column with the following gradient: CH3CN/H2O=10/90 to 90/10 (v/v) in 30 min. The title compound was then lyophilized from a mixture of 1,4-dioxane and H2O.

Workup

  1. customThe title compound was purified by HPLC
  2. additionThe title compound was then lyophilized from a mixture of 1,4-dioxane and H2O

Sources & evidence

ORD record
ord-4063cdf0ac924b8c951f29ce12c50517
Source dataset
uspto-grants-2007_06
Patent number
US07229990B2

Reaction notes

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