Acetate → HCID 53831110, compound

HRID 1416443Notes

Reaction equation

HRID 1416443 reaction equation
N1C2C(=CC=CC=2)C=NC=1.O[C@@H](CO)C[CH2:14][O:15][C:16]1[C:25]2[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=2)[N:19]=[C:18]([N:26]2[CH2:31][CH2:30][NH:29][CH2:28][CH2:27]2)[N:17]=1.[OH:34][CH:35](C(O)C)[CH2:36][O:37]C1C2C(=CC=CC=2)N=C(N2CCNCC2)N=1.O[C@H]([C@@H](O)C)COC1C2C(=CC=CC=2)N=C(N2CCNCC2)N=1.O[C@@H]([C@H](O)C)COC1C2C(=CC=CC=2)N=C(N2CCNCC2)N=1.Cl.C([O-])(=O)C.C([O-])(=O)/C=C/C([O-])=O>>[OH:34][C@H:35]([CH2:36][OH:37])[CH2:14][O:15][C:16]1[C:25]2[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=2)[N:19]=[C:18]([N:26]2[CH2:31][CH2:30][NH:29][CH2:28][CH2:27]2)[N:17]=1

Participants

9

Reactant 8

HCID 175AcetateHCID 313Hydrochloric Acid2×HCID 9210QuinazolineHCID 5460307FumarateHCID 53859577HCID 53859577, compoundHCID 54302337HCID 54302337, compoundHCID 54302338HCID 54302338, compoundHCID 57153789HCID 57153789, compound

Product 1

HCID 53831110HCID 53831110, compound

Procedure

Among the above quinazoline compounds (I-B), preferred ones are (10B) 4-[(3R)-(3,4-dihydroxybutan-1-yl) oxy]-2-(1-piperazinyl)quinazoline, (6B) 4-[(2RS,3RS)-(2,3-dihydroxybutan-1-yl)oxy]-2-(1-piperazinyl)quinazoline, (7B) 4-[(2S,3S)-(2,3-dihydroxybutan-1-yl)oxy]-2-(1-piperazinyl)quinazoline, (8B) 4-[(2R,3R)-(2,3-dihydroxybutan-1-yl)oxy]-2-(1-piperazinyl)quinazoline, and their salts such as hydrochloride, acetate, fumarate, particularly hydrochloride.

Sources & evidence

ORD record
ord-cef2c4cec20941838170d2e01b842512
Source dataset
uspto-grants-1999_06
Patent number
US05912247

Reaction notes

Loading…