HCID 118251003, compound → HCID 118250747, compound

HRID 2283465Notes

Reaction equation

Br[C:2]1C=C(N[C@@H]2CCCN(C(OC(C)(C)C)=O)C2)C(OC)=N[CH:7]=1.Cl[CH2:25][C:26]([N:28]1CC[CH2:31][C@@H:30]([NH:34][C:35]2[C:40](=[O:41])[NH:39][CH:38]=[C:37]([C:42]3[CH:47]=[CH:46][N:45]=[CH:44][CH:43]=3)[CH:36]=2)[CH2:29]1)=[O:27]>>[C:26]([N:28]1[CH2:31][CH:30]([NH:34][C:35]2[C:40](=[O:41])[NH:39][CH:38]=[C:37]([C:42]3[CH:47]=[CH:46][N:45]=[CH:44][CH:43]=3)[CH:36]=2)[CH2:29]1)(=[O:27])/[CH:25]=[CH:2]/[CH3:7]

Participants

Reactant 2

HCID 118251003HCID 118251003, compound

HCID 118251036HCID 118251036, compound

Product 1

HCID 118250747HCID 118250747, compound

Procedure

Following Example 1, but using tert-butyl 3-aminoazetidine-1-carboxylate (Example 1 Step 3) and reaction with (E)-but-2-enoyl chloride (Example 1 Step 6) provided the desired compound after purification: 1H NMR (300 MHz, DMSO-d6) 11.83 (br s, 1H), 8.52 (d, J=5.7 Hz, 2H), 7.61 (d, J=5.7 Hz, 2H), 7.25-7.35 (m, 1H), 6.55-6.75 (m, 1H), 6.49 (d, J=2.1 Hz, 1H), 6.26 (d, J=6.6 Hz, 1H), 6.01 (dd, J=15.2, 1.7 Hz, 1H), 4.45-4.65 (m, 1H), 4.20-4.40 (m, 2H), 4.07 (dd, J=8.6, 4.7 Hz, 1H), 3.87 (dd, J=9.9, 4.8 Hz, 1H), 1.82 (dd, J=6.6, 1.5 Hz, 3H); MS (ES) m/z 311 (M+H).

Sources & evidence

ORD record: ord-0a71a0e36ded4850bc259a7e9764b4eb
Source dataset: uspto-grants-2015_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09145393B2

Reaction notes

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