Putrescine → HCID 178512945, 화합물

HRID 34748

반응식

HRID 34748 반응식
[NH2:1][CH2:2][CH2:3][CH2:4][CH2:5][NH2:6].CS[C:9](=[NH:11])[NH2:10].OS(O)(=O)=O>O>[NH:1]([CH2:2][CH2:3][CH2:4][CH2:5][NH2:6])[C:9]([NH2:11])=[NH:10]

참가 물질

5

반응물 3

HCID 1045PutrescineHCID 1118Sulfuric AcidHCID 51422-Methyl-2-thiopseudourea

생성물 1

HCID 178512945HCID 178512945, 화합물

시약·촉매·용매 1

HCID 962Water용매3회

실험 절차

To 1.8 g. of 1,4-diaminobutane dissolved in 50 ml. of H2O was added, dropwise, a solution of 2 g. of S-methylthiopseudourea.H2SO4 in 20 ml. of H2O. Throughout the addition, the solution was stirred vigorously and continued for 12 hours after the completion of addition. Then H2O was lyophilized, giving viscous colorless oil, which upon addition of 50 ml. of methanol precipitated 1.05 g. of white powder. Mass spec. (FD.) ions at m/e 228 and 130 for H2N--(CH2)4 --NHC(=NH)--NH2.H2O4 and H2N--(CH2)4 --NHC(=NH)--NH2, respectively.

후처리

  1. additionThroughout the addition
  2. additionafter the completion of addition
  3. customgiving viscous colorless oil, which
  4. additionupon addition of 50 ml
  5. customof methanol precipitated 1.05 g

출처 및 근거

ORD 기록
ord-2f570d8df0f44c80ad9a8640ae3b2dba
출처 데이터셋
uspto-grants-1988_08
특허 번호
US04762949

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