IT1190019B - Di:methoxy-benzaldehyde prepn. - Google Patents

Di:methoxy-benzaldehyde prepn.

Info

Publication number
IT1190019B
IT1190019B IT8620591A IT2059186A IT1190019B IT 1190019 B IT1190019 B IT 1190019B IT 8620591 A IT8620591 A IT 8620591A IT 2059186 A IT2059186 A IT 2059186A IT 1190019 B IT1190019 B IT 1190019B
Authority
IT
Italy
Prior art keywords
prepn
benzaldehyde
methoxy
reaction
phthalein
Prior art date
Application number
IT8620591A
Other languages
Italian (it)
Other versions
IT8620591A0 (en
IT8620591A1 (en
Inventor
Riccardo Stradi
Original Assignee
Studiochimica Snc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Studiochimica Snc filed Critical Studiochimica Snc
Priority to IT8620591A priority Critical patent/IT1190019B/en
Publication of IT8620591A0 publication Critical patent/IT8620591A0/en
Publication of IT8620591A1 publication Critical patent/IT8620591A1/en
Application granted granted Critical
Publication of IT1190019B publication Critical patent/IT1190019B/en

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

Few drops of a reagent comprising (%w/w) 1-8 aq. hydrogen peroxide 1-10 ethanolic phenol-phthalein (or guaiacol resin, or ethanol-benzene soln), and 20-98 aq. acetic acid are added to stools or urine. A colour reaction indicates the presence of blood. The reaction is very sensitive. @()
IT8620591A 1986-05-28 1986-05-28 Di:methoxy-benzaldehyde prepn. IT1190019B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8620591A IT1190019B (en) 1986-05-28 1986-05-28 Di:methoxy-benzaldehyde prepn.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8620591A IT1190019B (en) 1986-05-28 1986-05-28 Di:methoxy-benzaldehyde prepn.

Publications (3)

Publication Number Publication Date
IT8620591A0 IT8620591A0 (en) 1986-05-28
IT8620591A1 IT8620591A1 (en) 1987-11-28
IT1190019B true IT1190019B (en) 1988-02-10

Family

ID=51794671

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8620591A IT1190019B (en) 1986-05-28 1986-05-28 Di:methoxy-benzaldehyde prepn.

Country Status (1)

Country Link
IT (1) IT1190019B (en)

Also Published As

Publication number Publication date
IT8620591A0 (en) 1986-05-28
IT8620591A1 (en) 1987-11-28

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