NSC194821 → HCID 21287682, compound

HRID 868671Notes

Reaction equation

HRID 868671 reaction equation
[CH3:1][N:2]1[C:11](=[O:12])[C:10]2[C:5](=[CH:6][CH:7]=[C:8]([Cl:13])[CH:9]=2)[NH:4][C:3]1=O.[CH2:15]([C:17]1[O:21][N:20]=[C:19]([CH2:22][N+:23]#[C-:24])[N:18]=1)[CH3:16]>>[CH2:15]([C:17]1[O:21][N:20]=[C:19]([C:22]2[N:23]=[CH:24][N:4]3[C:5]4[C:10](=[CH:9][C:8]([Cl:13])=[CH:7][CH:6]=4)[C:11](=[O:12])[N:2]([CH3:1])[C:3]=23)[N:18]=1)[CH3:16]

Participants

3

Reactant 2

HCID 303999NSC194821HCID 10654277HCID 10654277, compound

Product 1

HCID 21287682HCID 21287682, compound

Procedure

M.p. 196°-198° C. by reaction between 3-methyl-6-chloro-1,2,3,4-tetrahydro-2,4-dioxoquinazoline and 5-ethyl-3-isocyanomethyl-1,2,4-oxadiazole.

Sources & evidence

ORD record
ord-240b43d7efff41d78f5254ceedd56076
Source dataset
uspto-grants-1988_10
Patent number
US04780539

Reaction notes

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