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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2112528Generated: November 3, 2026

Diisobutylaluminumhydride → HCID 178486426, compound

https://huagongshe.com/reaction/2112528

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisobutylaluminumhydrideHCID 21225700—
Reactant1-Allyl-5-chloro-3-methyl-1H-pyrazol-4-amineHCID 57642344—
Reactant(2-Amino-4-chloro-5-methoxyphenyl)(2-chlorophenyl)-methanoneHCID 57642385—
ReactantHCID 178456647HCID 178456647—
ProductHCID 178486426HCID 178486426—

Reaction Steps

8-chloro-5-(2-chlorophenyl)-1,2-dihydro-7-methoxy-3-methyl-pyrazolo[3,4-b][1,4]benzodiazepine (IVy) was prepared by reacting 0.0012 moles of (2-amino-4-chloro-5-methoxyphenyl)(2-chlorophenyl)-methanone (Xy) with 4-amino-5-chloro-3-methyl-1-(2-propenyl)-1H-pyrazole (XIII), and subsequent dealkylation of the intermediate, 8-chloro-5-(2-chlorophenyl)-1,2-dihydro-7-methoxy-3-methyl-1-(2-propenyl)-pyrazolo[3,4-b][1,4]benzodiazepine (XIVy) with diisobutylaluminum hydride in a manner analogous to Example 72. MH+/Z=373.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07524840B2
Source datasetuspto-grants-2009_04
ORD IDord-cb7852de0c2d47698f8ce15e8e7ff10f
Source noteuspto-grants-2009_04