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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1696884Generated: November 1, 2026

p-Bromobenzenesulfonyl chloride → HCID 59192605, compound

https://huagongshe.com/reaction/1696884

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-Bromobenzenesulfonyl chlorideHCID 7396—
ReactantDiisopropylamineHCID 7912—
Reactant(5-Amino-5,6,7,8-tetrahydro-naphthalen-1-yloxy)-acetic acid tert-butyl esterHCID 59192558—
ProductHCID 59192605HCID 5919260561%

Reaction Steps

Starting with (5-amino-5,6,7,8-tetrahydro-naphthalen-1-yloxy)-acetic acid tert-butyl ester (example 1-1, method A, 3rd step) (0.500 g, 1.8 mmol), diisopropylamine (0.553 g, 2.1 mmol) and 4-bromobenzenesulfonyl chloride (0.465 g, 1.8 mmol), using the method analogous to the one described for example 1-1, method A, 4th step, [5-(4-bromo-benzenesulfonylamino)-5,6,7,8-tetrahydro-naphthalen-1-yloxy]-acetic acid tert-butyl ester (0.53 g, 61%) was obtained. MS cald. for C22H26BrNO5S 495, obsd. 496 [(M+H)+].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08163781B2
Source datasetuspto-grants-2012_04
ORD IDord-b1ab3e6abb4a445fa4c3f2f1bbeee87b
Source noteuspto-grants-2012_04