Lithium Hydroxide → HCID 11970200, compound

HRID 983890Notes

Reaction equation

HRID 983890 reaction equation
C([O:3][C:4]([C@@:6]12[CH2:24][C@H:23]1[CH:22]=[CH:21][CH2:20][CH2:19][CH2:18][CH2:17][CH2:16][C@H:15]([NH:25][C:26]([O:28][C:29]([CH3:32])([CH3:31])[CH3:30])=[O:27])[C:14](=[O:33])[N:13]1[C@@H:9]([CH2:10][C@@H:11]([O:34][C:35]3[C:44]4[C:39](=[CH:40][C:41]([O:45][CH3:46])=[CH:42][CH:43]=4)[N:38]=[C:37]([C:47]4[CH:52]=[CH:51][CH:50]=[CH:49][CH:48]=4)[CH:36]=3)[CH2:12]1)[C:8](=[O:53])[NH:7]2)=[O:5])C.[Li+].[OH-]>C1COCC1.O.CO>[C:29]([O:28][C:26]([NH:25][C@@H:15]1[C:14](=[O:33])[N:13]2[C@@H:9]([CH2:10][C@@H:11]([O:34][C:35]3[C:44]4[C:39](=[CH:40][C:41]([O:45][CH3:46])=[CH:42][CH:43]=4)[N:38]=[C:37]([C:47]4[CH:52]=[CH:51][CH:50]=[CH:49][CH:48]=4)[CH:36]=3)[CH2:12]2)[C:8](=[O:53])[NH:7][C@@:6]2([C:4]([OH:5])=[O:3])[C@@H:23]([CH2:24]2)[CH:22]=[CH:21][CH2:20][CH2:19][CH2:18][CH2:17][CH2:16]1)=[O:27])([CH3:32])([CH3:30])[CH3:31]

Participants

4

Reactant 2

HCID 3939Lithium HydroxideHCID 86591195HCID 86591195, compound

Product 1

HCID 11970200HCID 11970200, compoundYield 82.4%

Reagents, catalysts & solvents 1

HCID 21892291Methanol tetrahydrofuran waterSolvent

Procedure

Following an analogous experimental and purification procedure to Step 1i, (1S,4R,6S,14S,18R)-7-cis-14-tert-butoxycarbonylamino-18-(7-methoxy-2-phenylquinolin-4-yloxy)-2,15-dioxo-3,16-diazatricyclo[14.3.0.04,6]nonadec-7-ene-4-carboxylic acid ethyl ester (225 mg, 0.309 mmol) was reacted with 78 mg (2.0 mmol) of LiOH in 20.8 mL of 12.4:6.6:1.8 of THF/H2O/MeOH to afford (1S,4R,6S,14S,18R)-7-cis-14-tert-butoxycarbonylamino-18-(7-methoxy-2-phenylquinol-in-4-yloxy)-2,15-dioxo-3,16-diazatricyclo[14.3.0.04,6]-nonadec-7-ene-4-carboxylic acid (178 mg, 82%): 1H NMR (500 MHz, CD3OD) δ 1.12-1.54 (m, 8H), 1.19 (s, 9H), 1.59 (dd, J=8.4, 5.0 Hz, 1H), 1.64 (dd, J=9.8, 4.9 Hz, 1H), 1.75-1.82 (m, 1H), 1.87-1.94 (m, 1H), 2.31 (q, J=9 Hz, 1H), 2.52-2.57 (m, 1H), 2.69 (dd, J=14, 7.5 Hz, 1H), 3.92 (s, 3H), 4.01 (dd, J=11.6, 3.2 Hz, 1H), 4.19 (dd, J=10.4, 2.4 Hz, 1H), 4.65 (t, J=8 Hz, 1H), 4.75 (d, J=11.6 Hz, 1H), 5.33 (t, J=9.6 Hz, 1H), 5.55-5.60 (m, 2H), 7.08 (dd, J=9.2, 2.1 Hz, 1H), 7.25 (s, 1H), 7.37 (d, J=2 Hz, 1H), 7.51-7.57 (m, 3H), 8.02-8.05 (m, 2H), 8.15 (d, J=9.2 Hz, 1H). LC-MS (Method E-retention time: 1.61), MS m/z 699 (M++1). HRMS m/z (M+H)+ calcd for C39H47N4O8: 699.3394, found 699.3395. Step 9j: Preparation of Compound 9, Example 9 (1S,4R,6S,14S,18R)-7-cis-[4-Cyclopropanesulfonylamino-carbonyl-18-(7-methoxy-2-phenylquinolin-4-yloxy)-2,15-dioxo-3,16-diazatricyclo[14.3.0.04,6]nonadec-7-en-14-yl]carbamic acid tert-butyl ester

Sources & evidence

ORD record
ord-e3d59d2537344058bb3b9e3f53789288
Source dataset
uspto-grants-2005_03
Patent number
US06867185B2

Reaction notes

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