3-oxo-3,4-dihydro-2H-1,4-benzothiazine-6-carboxylic acid → 3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-6-carboxylic acid [6-(6-methoxy-4-methyl-3,4-dihydro-2H-1-oxa-4,5,9-triaza-phenanthren-3-yl)-pyridin-3-yl]-amide

HRID 1422928Notes

Reaction equation

HRID 1422928 reaction equation
C(OC(=O)[NH:7][C:8]1[CH:9]=[N:10][C:11]([CH:14]2[N:27]([CH3:28])[C:26]3[C:25]4[C:20](=[CH:21][CH:22]=[C:23]([O:29][CH3:30])[N:24]=4)[N:19]=[CH:18][C:17]=3[O:16][CH2:15]2)=[CH:12][CH:13]=1)(C)(C)C.[O:32]=[C:33]1[NH:38][C:37]2[CH:39]=[C:40]([C:43]([OH:45])=O)[CH:41]=[CH:42][C:36]=2[S:35][CH2:34]1>>[CH3:30][O:29][C:23]1[N:24]=[C:25]2[C:20](=[CH:21][CH:22]=1)[N:19]=[CH:18][C:17]1[O:16][CH2:15][CH:14]([C:11]3[N:10]=[CH:9][C:8]([NH:7][C:43]([C:40]4[CH:41]=[CH:42][C:36]5[S:35][CH2:34][C:33](=[O:32])[NH:38][C:37]=5[CH:39]=4)=[O:45])=[CH:13][CH:12]=3)[N:27]([CH3:28])[C:26]2=1

Participants

3

Procedure

The titled compound is prepared as a light yellow lyophilizated powder following Scheme 5 and in analogy to Example 1 using [6-(6-methoxy-4-methyl-3,4-dihydro-2H-1-oxa-4,5,9-triaza-phenanthren-3-yl)-pyridin-3-yl]-carbamic acid tert-butyl ester and 3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-6-carboxylic acid acid as starting materials.

Sources & evidence

ORD record
ord-8c16e4b9e87e4f918a93fbe95832876e
Source dataset
uspto-grants-2015_01
Patent number
US08927541B2

Reaction notes

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