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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2222166Generated: October 29, 2026

5-Methyl-thiophene-2-carboxylic acid (7-[1,4]dioxepan-6-yl-4-methoxy-benzothiazol-2-yl)-amide → 2-Chloromethyl-N-(7-[1,4]dioxepan-6-yl-4-methoxy-benzothiazol-2-yl)-isonicotinamide

https://huagongshe.com/reaction/2222166

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Methyl-thiophene-2-carboxylic acid (7-[1,4]dioxepan-6-yl-4-methoxy-benzothiazol-2-yl)-amideHCID 11373100—
Reactant2-(Chloromethyl)isonicotinic acidHCID 22252242—
Reactant7-[1,4]Dioxepan-6-yl-4-methoxy-benzothiazol-2-ylamineHCID 59711805—
Product2-Chloromethyl-N-(7-[1,4]dioxepan-6-yl-4-methoxy-benzothiazol-2-yl)-isonicotinamideHCID 86595146—

Reaction Steps

Using 7-[1,4]dioxepan-6-yl-4-methoxy-benzothiazol-2-ylamine and 2-chloromethyl-isonicotinic acid, the title compound was prepared in the same manner as described for 5-methyl-thiophene-2-carboxylic acid (7-[1,4]dioxepan-6-yl-4-methoxy-benzothiazol-2-yl)-amide and obtained as brown solid. MS: m/e=435(M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07371748B2
Source datasetuspto-grants-2008_05
ORD IDord-58a9b3da97cd4950badd3313fd442dc2
Source noteuspto-grants-2008_05