Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 328105Generated: October 25, 2026

7-bromo-2-hydrazino-5-phenyl-3H-1,4-benzodiazepine → Benzenesulfonate

https://huagongshe.com/reaction/328105

Reaction equation

Participants

RoleNameHCIDCharge
Reactant7-bromo-2-hydrazino-5-phenyl-3H-1,4-benzodiazepineHCID 12570862—
Reactant2-Oxopropyl benzenesulfonateHCID 21443971—
ProductBenzenesulfonateHCID 91526—
Product7-bromo-2-[(2-hydroxy-1-methylethylidene) hydrazino]-5-phenyl-3H-1,4-benzodiazepineHCID 73985403—

Reaction Steps

In the manner given in Example 1, 7-bromo-2-hydrazino-5-phenyl-3H-1,4-benzodiazepine can be reacted with 2-oxopropyl benzenesulfonate to give 7-bromo-2-[(2-hydroxy-1-methylethylidene) hydrazino]-5-phenyl-3H-1,4-benzodiazepine, benzenesulfonate (ester).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04016165
Source datasetuspto-grants-1977_04
ORD IDord-dab0d27690e141d186e32e5ccf2e7c69
Source noteuspto-grants-1977_04