Dimethylformamide → ethyl 2-chloro-5-{1,2,5,7-tetrahydro-1-methyl-2,4-dioxo-thieno[3,4-d]pyrimidin-3(4H)-yl}-benzoate

Participants

Role	Name	HCID	Charge
Reactant	Dimethylformamide	HCID 6228	—
Reactant	ethyl 2-chloro-5-{1,2,5,7-tetrahydro-2,4-dioxo-thieno[3,4-d]pyrimidin-3(4H)-yl}-benzoate	HCID 20130698	—
Product	ethyl 2-chloro-5-{1,2,5,7-tetrahydro-1-methyl-2,4-dioxo-thieno[3,4-d]pyrimidin-3(4H)-yl}-benzoate	HCID 20130583	—

Reaction Steps

using ethyl 2-chloro-5-{1,2,5,7-tetrahydro-2,4-dioxo-thieno[3,4-d]pyrimidin-3(4H)-yl}-benzoate in dimethylformamide there is obtained ethyl 2-chloro-5-{1,2,5,7-tetrahydro-1-methyl-2,4-dioxo-thieno[3,4-d]pyrimidin-3(4H)-yl}-benzoate, m.p. 203°-206° C.,

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US04746352
Source dataset	uspto-grants-1988_05
ORD ID	ord-4a5b838555744468a8cd9f1f1c70cbdc
Source note	uspto-grants-1988_05