tert-Butyl bromoacetate → {3-[2-(2-Isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-8-yl]-azetidin-1-yl}-acetic acid tert-butyl ester

Participants

Role	Name	HCID	Charge
Reactant	tert-Butyl bromoacetate	HCID 79177	—
Reactant	2-{3-[2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-8-yl]-azetidin-1-yl}-acetamide	HCID 58204244	—
Product	{3-[2-(2-Isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-8-yl]-azetidin-1-yl}-acetic acid tert-butyl ester	HCID 58203769	—

Reaction Steps

Following a similar procedure to 2-{3-[2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-8-yl]-azetidin-1-yl}-acetamide using tert-butyl bromoacetate, {3-[2-(2-Isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-8-yl]-azetidin-1-yl}-acetic acid tert-butyl ester was isolated as a colourless oil (97 mg, 33%). LCMS: RT=3.63 min, [M+H]+=482

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US09175009B2
Source dataset	uspto-grants-2015_11
ORD ID	ord-1f163f1df5b343e287e48e1751f73b89
Source note	uspto-grants-2015_11