2-Bromopyridine → HCID 54771980, compound

HRID 1896895Notes

Reaction equation

HRID 1896895 reaction equation
N1[CH:6]=[CH:5][CH:4]=[C:3]([CH:7]2[CH2:12][CH2:11][C:10](=O)[CH2:9][CH2:8]2)C=1.Br[C:15]1C=CC=C[N:16]=1.CC1(C)C(C)(C)OB(C2CCC3(OCCO3)CC=2)O1.[NH:40]1[CH2:43][CH:42]([NH:44][C:45](=[O:62])[CH2:46][NH:47][C:48]2[C:57]3[C:52](=[CH:53][CH:54]=[C:55]([C:58]([F:61])([F:60])[F:59])[CH:56]=3)[N:51]=[CH:50][N:49]=2)[CH2:41]1.[BH-](OC(C)=O)(OC(C)=O)OC(C)=O.[Na+]>>[N:16]1[CH:15]=[CH:6][CH:5]=[CH:4][C:3]=1[CH:7]1[CH2:8][CH2:9][CH:10]([N:40]2[CH2:41][CH:42]([NH:44][C:45](=[O:62])[CH2:46][NH:47][C:48]3[C:57]4[C:52](=[CH:53][CH:54]=[C:55]([C:58]([F:60])([F:59])[F:61])[CH:56]=4)[N:51]=[CH:50][N:49]=3)[CH2:43]2)[CH2:11][CH2:12]1

Participants

6

Reactant 5

HCID 79732-BromopyridineHCID 36970768-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,4-dioxaspiro(4.5)dec-7-eneHCID 5049666Sodium triacetoxyborohydrideHCID 200349074-(Pyridin-3-yl)cyclohexan-1-oneHCID 68003594N-(azetidin-3-yl)-2((6-(trifluoromethyl)quinazolin-4-yl)amino)acetamide

Product 1

HCID 54771980HCID 54771980, compound

Procedure

Reaction of 4-(pyridin-3-yl)cyclohexanone (prepared by the reaction of 2-bromopyridine with 8-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-1,4-dioxa-spiro[4.5]dec-7-ene using the sequence described in Example 1 Step A-C) with N-(azetidin-3-yl)-2-((6-(trifluoromethyl)quinazolin-4-yl)amino)acetamide (as prepared in Example 1 Step G) in the presence of TEA and NaBH(OAc)3 as described in Example 1, Step H afforded the product.

Workup

  1. customafforded the product

Sources & evidence

ORD record
ord-967a1530b974406e9c495132275a8354
Source dataset
uspto-grants-2013_08
Patent number
US08518969B2

Reaction notes

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