2-(Chloromethyl)-6-isopropylpyridine hydrochloride → 3-chloro-1-((6-cyclopropylpyridin-2-yl)methyl)-4-nitro-1H-indazole

HRID 706556Notes

Reaction equation

HRID 706556 reaction equation
Br[C:2]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][C:9]=2[N+:11]([O-:13])=[O:12])[NH:4][N:3]=1.Cl.Cl[CH2:16][C:17]1[CH:22]=[CH:21][CH:20]=[C:19]([CH:23]2[CH2:25][CH2:24]2)[N:18]=1.Cl.[Cl:27]CC1C=CC=C(C(C)C)N=1>>[Cl:27][C:2]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][C:9]=2[N+:11]([O-:13])=[O:12])[N:4]([CH2:16][C:17]2[CH:22]=[CH:21][CH:20]=[C:19]([CH:23]3[CH2:24][CH2:25]3)[N:18]=2)[N:3]=1

Participants

4

Reactant 3

HCID 679741532-(Chloromethyl)-6-isopropylpyridine hydrochlorideHCID 679746542-(Chloromethyl)-6-cyclopropylpyridine hydrochlorideHCID 178526560HCID 178526560, compound

Product 1

HCID 866993233-chloro-1-((6-cyclopropylpyridin-2-yl)methyl)-4-nitro-1H-indazoleYield 72%

Procedure

Prepared according to Preparation D, Step D, substituting 3-chloro-4-nitro-1H-indazole for 3-bromo-4-nitro-1H-indazole and 2-(chloromethyl)-6-cyclopropylpyridine hydrochloride for 2-(chloromethyl)-6-isopropylpyridine hydrochloride, to give the title compound (72%).

Workup

  1. customPrepared
  2. customaccording to Preparation D, Step D

Sources & evidence

ORD record
ord-f69ccf17c737477fa089d303b158520a
Source dataset
uspto-grants-2015_11
Patent number
US09174981B2

Reaction notes

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