Water → HCID 178513042、化合物

HRID 638021

反応式

HRID 638021 の反応式
[NH2:1][S:2]([OH:5])(=[O:4])=[O:3].[C:6]([N:8]=[C:9]([NH2:11])[NH2:10])#[N:7].[OH2:12]>>[S:2](=[O:4])(=[O:3])([OH:5])[NH2:1].[C:9]([NH:8][C:6]([NH2:7])=[O:12])(=[NH:11])[NH2:10]

参加物

4

反応物 3

HCID 962WaterHCID 5987Sulfamic AcidHCID 10005Dicyandiamide

生成物 1

HCID 178513042HCID 178513042、化合物収率 95%

実験手順

Sulfaminic acid (97 g) was added batchwise to a solution composed of 84 g dicyandiamide and 300 ml of water at 80° C. whereby the temperature was not permitted to exceed about 95° C. After addition was complete, the temperature was held at 95° C. for 20 minutes, after which the solution was evaporated using a water-jet vacuum. By this process 189 g (=95% of theoretical) guanylurea sulfamate was obtained.

後処理

  1. customto exceed about 95° C
  2. additionAfter addition
  3. customafter which the solution was evaporated

出典と根拠

ORDレコード
ord-9379018fbde7475a8358e9f5846109e8
出典データセット
uspto-grants-1985_12
特許番号
US04559409

関連ノート

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