Hexahydro-1,4-diazepine → HCID 22036408, compound

HRID 493267Notes

Reaction equation

HRID 493267 reaction equation
Cl[C:2]1[C:7]([O:8][CH2:9][CH2:10][O:11][C:12]2[CH:17]=[CH:16][C:15]([Cl:18])=[CH:14][CH:13]=2)=[N:6][CH:5]=[CH:4][N:3]=1.[NH:19]1[CH2:25][CH2:24][CH2:23][NH:22][CH2:21][CH2:20]1>>[N:19]1([C:2]2[C:7]([O:8][CH2:9][CH2:10][O:11][C:12]3[CH:17]=[CH:16][C:15]([Cl:18])=[CH:14][CH:13]=3)=[N:6][CH:5]=[CH:4][N:3]=2)[CH2:25][CH2:24][CH2:23][NH:22][CH2:21][CH2:20]1

Participants

3

Procedure

The title compound was prepared according to the procedure described in Example 4, Step 2, starting from 2-chloro-3-[2-(4-chlorophenoxy)ethoxy]pyrazine* (150 mg, 0.53 mmol) and homopiperazine (287 mg, 2.87 mmol) with the exception that a final extraction step between EtOAc and 5% aqueous NaOH was carried out This gave 128 mg (69%) of the title product HRMS m/z calcd for C17H21ClN4O2 (M)+ 348 1353, found 348 1353. Anal. (C17H21ClN4O2) C, H, N

Workup

  1. extractionextraction step between EtOAc and 5% aqueous NaOH

Sources & evidence

ORD record
ord-7e5450b4f12c4527a8a93a65b0a99ddb
Source dataset
uspto-grants-2009_05
Patent number
US07534794B2

Reaction notes

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