Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2088756Generated: October 27, 2026

HCID 18382547, compound → HCID 58289939, compound

https://huagongshe.com/reaction/2088756

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 18382547HCID 18382547—
Reactant7-chloro-3-(2,6-dichlorophenyl)-4-imino-1-methyl-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-oneHCID 58289789—
ReactantHCID 178507161HCID 178507161—
ProductHCID 58289939HCID 58289939—

Reaction Steps

14 mg of 3-(2,6-dichlorophenyl)-7-(3′,4′-dihydro-2′H-spiro[cyclopropane-1,1′-isoquinolin]-6′-ylamino)-4-imino-1-methyl-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one was obtained as a white solid according to the same method as in Example 2, for which, however, tert-butyl 6′-amino-3′,4′-dihydro-2′H-spiro[cyclopropane-1,1′-isoquinoline]-2′-carboxylate obtained in the reaction of Production Example 19-5) was used in place of 2,4,4-trimethyl-1,2,3,4-tetrahydroisoquinolin-7-amine in Example 2, and 7-chloro-3-(2,6-dichlorophenyl)-4-imino-1-methyl-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one obtained in Production Example 7 was used in place of 7-chloro-3-(2,6-dichlorophenyl)-4-imino-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one. In addition, as a by-product, 30 mg of 3-(2,6-dichlorophenyl)-7-[(1-ethyl-1,2,3,4-tetrahydroisoquinolin-6-yl)amino]-4-imino-1-methyl-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one was obtained as a white solid. 3-(2,6-Dichlorophenyl)-7-(3′,4′-dihydro-2′H-spiro[cyclopropane-1,1′-isoquinolin]-6′-ylamino)-4-imino-1-methyl-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08436004B2
Source datasetuspto-grants-2013_05
ORD IDord-c7e949ad4570499d9f383d162963fbbd
Source noteuspto-grants-2013_05