Acetic Anhydride → HCID 11613527, compound

HRID 271287Notes

Reaction equation

HRID 271287 reaction equation
[CH3:1][C:2]1[CH:3]=[C:4]([NH:16][C:17]2[C:26]3[C:21](=[CH:22][CH:23]=[C:24]([NH:27][C:28]4[O:32][CH2:31][C:30]5([CH2:37][CH2:36][NH:35][CH2:34][CH2:33]5)[N:29]=4)[CH:25]=3)[N:20]=[CH:19][N:18]=2)[CH:5]=[CH:6][C:7]=1[O:8][C:9]1[CH:10]=[N:11][C:12]([CH3:15])=[CH:13][CH:14]=1.[C:38](OC(=O)C)(=[O:40])[CH3:39]>N1C=CC=CC=1.C(Cl)Cl>[CH3:1][C:2]1[CH:3]=[C:4]([NH:16][C:17]2[C:26]3[C:21](=[CH:22][CH:23]=[C:24]([NH:27][C:28]4[O:32][CH2:31][C:30]5([CH2:37][CH2:36][N:35]([C:38](=[O:40])[CH3:39])[CH2:34][CH2:33]5)[N:29]=4)[CH:25]=3)[N:20]=[CH:19][N:18]=2)[CH:5]=[CH:6][C:7]=1[O:8][C:9]1[CH:10]=[N:11][C:12]([CH3:15])=[CH:13][CH:14]=1

Participants

5

Reactant 2

HCID 7918Acetic AnhydrideHCID 11670473HCID 11670473, compound

Product 1

HCID 11613527HCID 11613527, compound

Reagents, catalysts & solvents 2

HCID 1049PyridineSolventHCID 6344DichloromethaneSolvent

Procedure

1-(2-{4-[3-Methyl-4-(6-methylpyridin-3-yloxy)-phenylamino]-quinazolin-6-ylamino}-3-oxa-1,8-diaza-spiro[4.5]dec-1-en-8-yl)-ethanone is prepared from N4-[3-methyl-4-(6-methylpyridin-3-yloxy)-phenyl]-N6-(3-oxa-1,8-diaza-spiro[4.5]dec-1-en-2-yl)-quinazoline-4,6-diamine by standard acetylation methods using acetic anhydride in a mixture of pyridine and methylene chloride.

Sources & evidence

ORD record
ord-c93bc74b9a9f4334ab649a2c2bb715fb
Source dataset
uspto-grants-2008_11
Patent number
US07452895B2

Reaction notes

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