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HRID1731195

反应详情

EQUATION

反应方程式

HRID 1731195 的结构方程式

REACTANTS

反应物

4
结构：O=S(=O)(O)O
HCID1118

Sulfuric acid

H2O4S

结构：CCSC(=N)N
HCID5139

Etiron

C3H8N2S

结构：NCCC(=O)N[C@@H](Cc1c[nH]cn1)C(=O)O
HCID178511199

未命名化合物

结构：N=C(N)NCCC(=O)N[C@@H](Cc1c[nH]cn1)C(=O)O
HCID178512995

未命名化合物

PRODUCTS

生成物

2
结构：N[C@@H](Cc1c[nH]cn1)C(=O)O
HCID178419078

未命名化合物

结构：N=C(N)NCCC(=O)O
HCID178512996

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

1
结构：O
溶剂HCID962

Water

H2O

PROCEDURE

实验过程

To prepare beta-guanidinopropionyl-L-histidine.H2O, (n=2) S-ethylisothiourea.H2SO4 (5.0 g) and βAla-His (5.3 g) were reacted by the procedure described in Example 1: yield, 38.8%; mp, 121°-124° C., decomp. Hydrolysis as described in Example 1 gave beta-guanidinopropionic acid and histidine tlc.

WORKUP

后处理

  1. customyield
  2. customHydrolysis