3-[[2-[2-(3,4-Dimethoxyphenyl)ethylamino]-2-oxoethyl]amino]benzamide → Calcium

Participants

Role	Name	HCID	Charge
Reactant	3-[[2-[2-(3,4-Dimethoxyphenyl)ethylamino]-2-oxoethyl]amino]benzamide	HCID 156651	—
Reactant	Calcium hydroxymethanesulfonate	HCID 88512835	—
Product	Calcium	HCID 5460341	—
Product	N-(3-carbamoylphenyl)-N-(2-((2-(3,4-dimethoxyphenyl)ethyl)amino)-2-oxoethyl)aminomethanesulfonate hemihydrate	HCID 131716758	—

Reaction Steps

2-(3-Carbamoylphenylamino)-N-(3,4-dimethoxyphenethyl)acetamide (hereinafter referred to Compound A) was reacted with calcium hydroxymethanesulfonate in the same manner as described in Example 16 to give calcium bis(N-(3-carbamoylphenyl)-N-(2-((2-(3,4-dimethoxyphenyl)ethyl)amino)-2-oxoethyl)aminomethanesulfonate hemihydrate as colorless crystals with m.p. 265° to 267° C. (decomposition).

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US04985595
Source dataset	uspto-grants-1991_01
ORD ID	ord-4ae8dfe5af5742eb9f8c8f7d953c24ee
Source note	uspto-grants-1991_01