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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 241256Generated: October 25, 2026

2-(Hydroxymethyl)benzo[b]thiophene → tert-Butyl ({6-[(benzo[b]thiophen-2-ylmethyl)(pyridin-3-ylsulfonyl)aminomethyl]pyridin-2-yl}tert-butoxycarbonylamino)acetate

https://huagongshe.com/reaction/241256

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(Hydroxymethyl)benzo[b]thiopheneHCID 2776335—
ReactantN-[4-(thiazol-2-yl)benzyl]pyridin-3-ylsulfonamideHCID 66717376—
ReactantTert-butyl (tert-butoxycarbonyl{6-[(pyridin-3-ylsulfonyl)aminomethyl]pyridin-2-yl}amino)acetateHCID 86651773—
Producttert-Butyl ({6-[(benzo[b]thiophen-2-ylmethyl)(pyridin-3-ylsulfonyl)aminomethyl]pyridin-2-yl}tert-butoxycarbonylamino)acetateHCID 8665177693.1%

Reaction Steps

Reaction and post-treatment were carried out in the same manner as in Example 2-(a) except for using tert-butyl(tert-butoxycarbonyl{6-[(pyridin-3-ylsulfonyl)aminomethyl]pyridin-2-yl}amino)acetate (126 mg, 0.263 mmol) obtained in Reference Example 12-(d) in place of N-[4-(thiazol-2-yl)benzyl]pyridin-3-ylsulfonamide, and using benzo[b]thiophen-2-ylmethanol (43.2 mg, 0.263 mmol) in place of tert-butyl[tert-butoxycarbonyl(6-hydroxymethylpyridin-2-yl)amino]acetate to afford the title compound (153 mg) as a slightly yellow liquid. (Yield: 93%)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08648097B2
Source datasetuspto-grants-2014_02
ORD IDord-ba2a301fb14d4020ab242f9cbd27fa85
Source noteuspto-grants-2014_02