GB2084604B - Process for the preparation of malachite green oxalate - Google Patents

Process for the preparation of malachite green oxalate

Info

Publication number
GB2084604B
GB2084604B GB8128953A GB8128953A GB2084604B GB 2084604 B GB2084604 B GB 2084604B GB 8128953 A GB8128953 A GB 8128953A GB 8128953 A GB8128953 A GB 8128953A GB 2084604 B GB2084604 B GB 2084604B
Authority
GB
United Kingdom
Prior art keywords
preparation
malachite green
green oxalate
oxalate
malachite
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8128953A
Other languages
English (en)
Other versions
GB2084604A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB2084604A publication Critical patent/GB2084604A/en
Application granted granted Critical
Publication of GB2084604B publication Critical patent/GB2084604B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/12—Amino derivatives of triarylmethanes without any OH group bound to an aryl nucleus
    • C09B11/20—Preparation from other triarylmethane derivatives, e.g. by substitution, by replacement of substituents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB8128953A 1980-09-25 1981-09-24 Process for the preparation of malachite green oxalate Expired GB2084604B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803036078 DE3036078A1 (de) 1980-09-25 1980-09-25 Verfahren zur herstellung von malachitgruen-oxalat

Publications (2)

Publication Number Publication Date
GB2084604A GB2084604A (en) 1982-04-15
GB2084604B true GB2084604B (en) 1984-06-06

Family

ID=6112778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8128953A Expired GB2084604B (en) 1980-09-25 1981-09-24 Process for the preparation of malachite green oxalate

Country Status (3)

Country Link
JP (1) JPS5785856A (enrdf_load_stackoverflow)
DE (1) DE3036078A1 (enrdf_load_stackoverflow)
GB (1) GB2084604B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2322973C1 (ru) * 2006-11-29 2008-04-27 Михаил Владимирович Кутушов Применение малахитового зеленого в качестве лекарственного средства для лечения злокачественных новообразований
EP2100603A4 (de) 2006-11-29 2011-06-22 Germanov Evgeny Pavlovich Verwendung von malachitgrün in form eines arzneimittels zur behandlung von malignen neoplasien

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928466A1 (de) * 1979-07-13 1981-01-29 Bayer Ag Verfahren zur herstellung kationischer farbstoffe

Also Published As

Publication number Publication date
DE3036078A1 (de) 1982-05-06
GB2084604A (en) 1982-04-15
DE3036078C2 (enrdf_load_stackoverflow) 1988-07-07
JPH0155305B2 (enrdf_load_stackoverflow) 1989-11-24
JPS5785856A (en) 1982-05-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee