3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazine-6-carbaldehyde → 3-Chloro-4-[((3r,4s)-3-hydroxy-4-{[(3-oxo-3,4-dihydro-2h-pyrido[3,2-b][1,4]thiazin-6-yl)methyl]amino}-1-piperidinyl)methyl]-4,5-dihydro-7h-pyrrolo[3,2,1-de]-1,5-naphthyridin-7-one hydrochloride

HRID 15318

Reaction equation

HRID 15318 reaction equation
[NH2:1][C@H:2]1[CH2:7][CH2:6][N:5]([CH2:8][CH:9]2[C:13]3=[C:14]([Cl:22])[CH:15]=[N:16][C:17]4[CH:18]=[CH:19][C:20](=[O:21])[N:11]([C:12]=43)[CH2:10]2)[CH2:4][C@H:3]1[OH:23].[O:24]=[C:25]1[CH2:30][S:29][C:28]2[CH:31]=[CH:32][C:33]([CH:35]=O)=[N:34][C:27]=2[NH:26]1>>[ClH:22].[Cl:22][C:14]1[CH:15]=[N:16][C:17]2[CH:18]=[CH:19][C:20](=[O:21])[N:11]3[CH2:10][CH:9]([CH2:8][N:5]4[CH2:6][CH2:7][C@H:2]([NH:1][CH2:35][C:33]5[CH:32]=[CH:31][C:28]6[S:29][CH2:30][C:25](=[O:24])[NH:26][C:27]=6[N:34]=5)[C@H:3]([OH:23])[CH2:4]4)[C:13]=1[C:12]=23

Participants

3

Reactant 2

HCID 115935913-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazine-6-carbaldehydeHCID 68685696racemic 4-{[(3R,4S)-4-amino-3-hydroxy-1-piperidinyl]methyl}-3-chloro-4,5-dihydro-7H-pyrrolo[3,2,1-de]-1,5-naphthyridin-7-one

Product 1

HCID 686852513-Chloro-4-[((3r,4s)-3-hydroxy-4-{[(3-oxo-3,4-dihydro-2h-pyrido[3,2-b][1,4]thiazin-6-yl)methyl]amino}-1-piperidinyl)methyl]-4,5-dihydro-7h-pyrrolo[3,2,1-de]-1,5-naphthyridin-7-one hydrochlorideYield 49%

Procedure

The free base of the title compound was synthesised from racemic 4-{[(3R,4S)-4-amino-3-hydroxy-1-piperidinyl]methyl}-3-chloro-4,5-dihydro-7H-pyrrolo[3,2,1-de]-1,5-naphthyridin-7-one and 3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazine-6-carboxaldehyde (for a synthesis see WO2003087098, Example 301(d)) according to the general method of Example 2(h), in 49% yield.

Sources & evidence

ORD record
ord-abbd941e5ebe45fb83278a80418ace39
Source dataset
uspto-grants-2010_06
Patent number
US07732461B2

Linked notes

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