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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1849026Generated: October 31, 2026

1-(1,1,1-Trifluoropropan-2-YL)hydrazine → 8-Bromo-2-[2-(2,2,2-trifluoro-1-methyl-ethyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulene

https://huagongshe.com/reaction/1849026

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(1,1,1-Trifluoropropan-2-YL)hydrazineHCID 20541215—
Reactant8-Bromo-2-[2-(2,2,2-trifluoro-ethyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azuleneHCID 58203849—
Reactant8-Bromo-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulene-2-carboxylic acid amideHCID 67050530—
Product8-Bromo-2-[2-(2,2,2-trifluoro-1-methyl-ethyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azuleneHCID 58203738—

Reaction Steps

Following the procedure for 8-Bromo-2-[2-(2,2,2-trifluoro-ethyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulene, 8-Bromo-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulene-2-carboxylic acid amide 25 was reacted with (2,2,2-Trifluoro-1-methyl-ethyl)-hydrazine to give 8-Bromo-2-[2-(2,2,2-trifluoro-1-methyl-ethyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulene. MS(ESI+) 445.0/447.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08952043B2
Source datasetuspto-grants-2015_02
ORD IDord-a22367c78cba4145900c542d0cbc68ff
Source noteuspto-grants-2015_02