Hydrochloric Acid → (9-(4-(2-Hydroxyethyl)phenethyl)-1-oxa-4,9-diazaspiro[5.5]undecan-4-yl)(2-methylthiazol-4-yl)methanone

HRID 470973Notes

Reaction equation

HRID 470973 reaction equation
Cl.[Si]([O:9][CH2:10][CH2:11][C:12]1[CH:38]=[CH:37][C:15]([CH2:16][CH2:17][N:18]2[CH2:36][CH2:35][C:21]3([O:26][CH2:25][CH2:24][N:23]([C:27]([C:29]4[N:30]=[C:31]([CH3:34])[S:32][CH:33]=4)=[O:28])[CH2:22]3)[CH2:20][CH2:19]2)=[CH:14][CH:13]=1)(C(C)(C)C)(C)C>CO>[OH:9][CH2:10][CH2:11][C:12]1[CH:13]=[CH:14][C:15]([CH2:16][CH2:17][N:18]2[CH2:36][CH2:35][C:21]3([O:26][CH2:25][CH2:24][N:23]([C:27]([C:29]4[N:30]=[C:31]([CH3:34])[S:32][CH:33]=4)=[O:28])[CH2:22]3)[CH2:20][CH2:19]2)=[CH:37][CH:38]=1

Participants

4

Reactant 2

HCID 313Hydrochloric AcidHCID 57989178(9-(4-(2-(tert-Butyldimethylsilyloxy)ethyl)phenethyl)-1-oxa-4,9-diazaspiro[5.5]undecan-4-yl)(2-methylthiazol-4-yl)methanone

Product 1

HCID 57989159(9-(4-(2-Hydroxyethyl)phenethyl)-1-oxa-4,9-diazaspiro[5.5]undecan-4-yl)(2-methylthiazol-4-yl)methanone

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

Concentrated hydrochloric acid (0.5 mL) was added to a solution of (9-(4-(2-(tert-butyldimethylsilyloxy)ethyl)phenethyl)-1-oxa-4,9-diazaspiro[5.5]undecan-4-yl)(2-methylthiazol-4-yl)methanone (example 5, step d) (0.3 g) in methanol (5 mL) and the resulting solution stirred for 1 h.

Sources & evidence

ORD record
ord-d8b84e260bd341ac965b7187cb1b0eb5
Source dataset
uspto-grants-2014_01
Patent number
US08629271B2

Reaction notes

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