Conditions | Yield |
---|---|
With glycerol at 155℃; |
3,6-diaminoacridin-9(10H)-one
proflavine
Conditions | Yield |
---|---|
With sodium hydroxide; sodium amalgam; water |
4,4'-methylenebis(m-nitroaniline)
proflavine
Conditions | Yield |
---|---|
With hydrogenchloride; tin at 135 - 140℃; |
4,4'-methanediyl-bis-m-phenylenediamine
proflavine
Conditions | Yield |
---|---|
With hydrogenchloride at 170℃; |
oxalic acid
m-phenylenediamine
(E)-3-Ureido-but-2-enoic acid ethyl ester
glycerol
proflavine
Conditions | Yield |
---|---|
at 190℃; |
formic acid
m-phenylenediamine
(E)-3-Ureido-but-2-enoic acid ethyl ester
glycerol
proflavine
Conditions | Yield |
---|---|
at 190℃; |
Conditions | Yield |
---|---|
With oxalic acid; zinc(II) chloride at 190℃; Glycerin; | |
With formic acid; zinc(II) chloride at 190℃; Glycerin; |
formic acid
m-phenylenediamine dihydrochloride
glycerol
A
proflavine
Conditions | Yield |
---|---|
at 155℃; |
formic acid-(3-amino-anilide)
m-phenylenediamine dihydrochloride
(E)-3-Ureido-but-2-enoic acid ethyl ester
glycerol
proflavine
Conditions | Yield |
---|---|
at 155℃; |
Conditions | Yield |
---|---|
With hydrogenchloride; formic acid; water |
proflavine
Conditions | Yield |
---|---|
With potassium hydroxide; zinc kurzes Kochen der angesaeuerten Reaktionsfluessigkeit; |
proflavine
proflavine
Conditions | Yield |
---|---|
With sodium amalgam |
Conditions | Yield |
---|---|
With naphthalene at 140 - 190℃; | |
With glycerol at 140 - 190℃; |
11H-dibenzo[c,f][1,2]diazepine-3,8-diamine
proflavine
Conditions | Yield |
---|---|
kurzes Erwaermen der angesaeuerten Reaktionsfluessigkeit auf dem Wasserbad; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: tin; HCl / 135 - 140 °C View Scheme |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water at 40℃; pH=10; |
acridine orange
proflavine
Conditions | Yield |
---|---|
With zinc(II) oxide; squaraine; protoporphyrin IX In water for 1h; Reagent/catalyst; Irradiation; |
Conditions | Yield |
---|---|
With triethylamine In pyridine at 80℃; for 1h; Inert atmosphere; | 96% |
proflavine
chloroformic acid ethyl ester
3,6-diethoxycarbonylaminoacridine
Conditions | Yield |
---|---|
With pyridine at 0 - 20℃; | 95% |
proflavine
2-chloropropionyl chloride
3,6-bis(3-chloropropionamido)acridine
Conditions | Yield |
---|---|
for 2h; Acylation; Heating; | 92% |
for 3h; Neat (no solvent); Reflux; | 90% |
amidation; Heating; |
Conditions | Yield |
---|---|
With triethylamine In pyridine at 80℃; for 1h; Inert atmosphere; | 90% |
Conditions | Yield |
---|---|
Stage #1: proflavine With hydrogenchloride; sodium nitrite at 0℃; for 0.5h; pH=1 - 2; Stage #2: N-ethyl-N-ethoxyl aniline In aq. phosphate buffer at 0 - 5℃; for 2h; | 89.2% |
proflavine
Ethoxycarbonyl isothiocyanate
3,6-bis[3-(ethoxycarbonyl)thioureido]acridine
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 60℃; for 4h; | 86% |
In N,N-dimethyl-formamide at 60℃; for 4h; | 86% |
proflavine
naphthalene-1-carbonic acid chloride
N-[6-(1-naphthamino)acridin-3-yl]-1-naphthamide
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; for 15h; Inert atmosphere; | 86% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 0 - 20℃; for 15h; Inert atmosphere; | 85% |
Conditions | Yield |
---|---|
In propionic acid at -12℃; | 84% |
83% | |
In propionic acid at -20℃; for 10h; | 83% |
proflavine
3,4-dichlorobenzoyl chloride
3,4-dichloro-N-[6-(3,4-dichlorobenzoylamino)acridin-3-yl]benzamide
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 0 - 20℃; for 15h; Inert atmosphere; | 84% |
Conditions | Yield |
---|---|
With triethylamine In pyridine at 80℃; for 1h; Inert atmosphere; | 82% |
Conditions | Yield |
---|---|
Stage #1: proflavine With triethylamine In N,N-dimethyl-formamide at 20℃; for 0.5h; Stage #2: chloroacetyl chloride In N,N-dimethyl-formamide at 0℃; for 3h; | 79.7% |
With triethylamine In N,N-dimethyl-formamide |
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 0 - 20℃; for 15h; Inert atmosphere; | 79% |
proflavine
{(N,N,N',N'-tetramethylethylenediamine)Cl(η2-ethylene)platinum}ClO4
Conditions | Yield |
---|---|
In methanol; water byproducts: C13H12N3(1+); mixing Pt complex and proflavine in aq. methanol at room temp. (water-methanol 1/5 v/v); stirring, 48h;; filtration; washing with methanol; drying: Pt complex; evapn. filtered soln. to dryness: Pt complex together with monoprotonated proflavine; elem. anal.;; | 75% |
proflavine
di-tert-butyl dicarbonate
tert-butyl N-[(6-tert-butoxycarbonylamino)acridin-3-yl]carbamate
Conditions | Yield |
---|---|
In acetone at 20℃; for 72h; Inert atmosphere; | 75% |
proflavine
pivaloyl chloride
N-[6-(pivalamino)acridin-3-yl]pivalamide
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 0 - 20℃; for 15h; Inert atmosphere; | 74% |
proflavine
N,N'-bis-Boc-S-methyl-isothiourea
Conditions | Yield |
---|---|
With triethylamine; mercury dichloride In N,N-dimethyl-formamide at 20℃; | 73% |
With silver nitrate; triethylamine In dichloromethane at 20℃; Inert atmosphere; | 34% |
proflavine
di-tert-butyl dicarbonate
A
(6-amino-3-acridinyl)carbamic acid tert-butyl ester
B
tert-butyl N-[(6-tert-butoxycarbonylamino)acridin-3-yl]carbamate
Conditions | Yield |
---|---|
In acetone for 72h; Heating; | A 10% B 72% |
In acetone for 8h; Heating; | A 59% B 25% |
In acetone for 8h; Heating; | A 40% B 7% |
proflavine
4-nitrobenzenediazonium tetrafluoroborate
3,6-Diamino-4-(4-nitro-phenylazo)acridin
Conditions | Yield |
---|---|
In methanol; acetic acid for 1h; | 70% |
p-nitrobenzenediazonium
proflavine
3,6-Diamino-4-(4-nitro-phenylazo)acridin
Conditions | Yield |
---|---|
With sodium tetrafluoroborate In methanol at 0℃; | 70% |
2-furancarbonyl chloride
proflavine
N-[6-(furan-2-carboxamido)acridin-3-yl]furan-2-carboxamide
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; for 15h; Inert atmosphere; | 70% |
proflavine
methyl chloroformate
methyl N-[6-(methoxycarbonylamino)acridin-3-yl]-carbamate
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In acetone at 60℃; for 72h; | 70% |
With potassium carbonate In acetone for 72h; Reflux; | 53% |
Conditions | Yield |
---|---|
With triethylamine In pyridine at 50 - 80℃; for 1h; Inert atmosphere; | 65% |
Conditions | Yield |
---|---|
With sodium tetrahydroborate | 62% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 0 - 20℃; for 15h; Inert atmosphere; | 60% |
proflavine
4-nitro-benzoyl chloride
4-nitro-N-[6-(4-nitrobenzoylamino)acridin-3-yl]benzamide
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 0 - 20℃; for 15h; Inert atmosphere; | 57% |
proflavine
di-tert-butyl dicarbonate
(6-amino-3-acridinyl)carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
In acetone | 53% |
In acetone for 24h; Reflux; | 51% |
Conditions | Yield |
---|---|
With copper; potassium carbonate at 180℃; for 72h; Ullman reaction; | 48% |
proflavine
3,5-bis(trifluoromethyl)phenyl carboxylic acid chloride
3,5-di-(trifluoromethyl)-N-[6-(3,5-di-(trifluoromethyl)benzoylamino)acridin-3-yl]benzamide
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 0 - 20℃; for 15h; Inert atmosphere; | 47% |
Conditions | Yield |
---|---|
With sodium acetate at 100℃; for 2h; | 43% |
With sodium acetate | |
at 80 - 135℃; |
Chemistry informtion about Proflavine (CAS NO.92-62-6) is:
IUPAC Name: Acridine-3,6-Diamine
Synonyms: Proflavine ; 3,6-Acridinediamine ; 3,6-Aiaminoacridine ; Isoflabase
MF: C13H11N3
MW: 11209.2465
Density: 1.346 g/cm3
Flash Point: 292.9 °C
Boiling Point: 506.9 °C at 760 mmHg
Vapour Pressure: 2.14E-10 mmHg at 25°C
Enthalpy of Vaporization: 77.69 kJ/mol
Following is the molecular structure of Proflavine (CAS NO.92-62-6) is:
3,6-Diaminoacridinium (CAS NO.92-62-6) has been used in the form of the dihydrochloride and hemisulfate salts as a topical antiseptic, and was formerly used as a urinary antiseptic.
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
cat | LDLo | intravenous | 11111ug/kg (11.111mg/kg) | sense organs and special senses: other changes: olfaction sense organs and special senses: other: eye lungs, thorax, or respiration: other changes | Lancet. Vol. 196, Pg. 838, 1919. |
mouse | LD50 | intraperitoneal | 50mg/kg (50mg/kg) | Chemotherapy Vol. 16, Pg. 371, 1971. | |
mouse | LD50 | oral | > 1gm/kg (1000mg/kg) | Journal of Medicinal Chemistry. Vol. 18, Pg. 320, 1975. | |
mouse | LD50 | subcutaneous | 140mg/kg (140mg/kg) | British Journal of Experimental Pathology. Vol. 28, Pg. 1, 1947. |
IARC Cancer Review: Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 24 (1980),p. 195.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.
Poison by intravenous, intraperitoneal, and subcutaneous routes. Questionable carcinogen. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also 2,6-DIAMINOACRIDINE; 3,6-DIAMINOACRIDINE HYDROCHLORIDE HEMIHYDRATE; 3,6-DIAMINOACRIDINE SULFATE (1:1).
Proflavine (CAS NO.92-62-6), also called proflavin and diaminoacridine, is an acriflavine derivative, a disinfectant bacteriostatic against many gram-positive bacteria. Proflavine is also known to have a mutagenic effect on DNA by intercalating between nucleic acid base pairs. It differs from most other mutagenic components by causing basepair-deletions or basepair-insertions and not substitutions. Proflavine absorbs strongly in the blue region at 445nm (in water at pH 7) with molar extinction coefficient of c. 40,000.
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