Ethyl isocyanate → HCID 67190116, compound

HRID 1850826Notes

Reaction equation

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

Participants

Reactant 2

HCID 8022Ethyl isocyanate

HCID 66869440HCID 66869440, compound

Product 1

HCID 67190116HCID 67190116, compoundYield 23%

Procedure

The synthesis was performed according to example 33 (procedure 1), starting from butane-1-sulfonic acid (2-{1-[1-(4-chloro-phenyl)-cyclobutyl]-1,2,3,4-tetrahydro-isoquinolin-7-yloxy}-ethyl)-amide hydrochloride (example 16) and ethyl isocyanate instead of 1-propyl isocyanate. The product was obtained as a white solid (16.0 mg, 0.03 mmol, 23%).

Sources & evidence

ORD record: ord-143bb8ea3fdd456b892e2798df9df299
Source dataset: uspto-grants-2015_02
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08957089B2

Reaction notes

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