Conditions | Yield |
---|---|
With O,S-diethyl-dithiophosphoric acid In water at 80℃; for 6h; | 80% |
With O,O-Diethyl hydrogen phosphorodithioate In methanol at 80℃; for 12h; | 55% |
With hydrogen sulfide; triethylamine In pyridine |
salicylonitrile
O,O-Diethyl hydrogen phosphorodithioate
2-hydroxythiobenzamide
Conditions | Yield |
---|---|
In water at 80℃; for 6h; | 80% |
Conditions | Yield |
---|---|
In water | 57% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water | 55% |
Conditions | Yield |
---|---|
With Lawessons reagent In tetrahydrofuran at 55℃; for 4h; Inert atmosphere; | 50% |
With Lawessons reagent In tetrahydrofuran | 29% |
With tetraphosphorus decasulfide |
ethylenediamine
6,6'-(1,2,4-Dithiazolidin-3,5-yliden)-bis-2,4-cyclohexadien-1-on
A
2-(2-imidazolinyl)phenol
B
2-hydroxythiobenzamide
Conditions | Yield |
---|---|
Yields of byproduct given; | A n/a B 15% |
Yield given. Yields of byproduct given; | |
Mechanism; |
2-(2-Hydroxyphenyl)-1,3-benzoxazin-4-thion
ethylenediamine
A
2-(2-imidazolinyl)phenol
B
2-hydroxythiobenzamide
Conditions | Yield |
---|---|
Yield given; |
6,6'-(1,2,4-Dithiazolidin-3,5-yliden)-bis-2,4-cyclohexadien-1-on
2-hydroxythiobenzamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: various solvent(s) / 180 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: alcohol; ammonia / 100 °C 2: P2S5 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: alcohol; ammonia / 100 °C 2: P2S5 View Scheme |
ethyl (2-chloroaceto)acetate
2-hydroxythiobenzamide
<2-(2-hydroxyphenyl)-4-thiazolyl>acetic acid ethyl ester
Conditions | Yield |
---|---|
In tetrahydrofuran for 60h; Heating; | 93% |
dichloromethane
ethyl (2-chloroaceto)acetate
2-hydroxythiobenzamide
<2-(2-hydroxyphenyl)-4-thiazolyl>acetic acid ethyl ester
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In tetrahydrofuran | 93% |
3-bromoacetylcoumarin
2-hydroxythiobenzamide
2-(2-hydroxyphenyl)-4-(3-coumarinyl)thiazole
Conditions | Yield |
---|---|
In ethanol for 2h; Reflux; | 90% |
2-hydroxythiobenzamide
6,6'-(1,2,4-Dithiazolidin-3,5-yliden)-bis-2,4-cyclohexadien-1-on
Conditions | Yield |
---|---|
With bromine In chloroform | 88% |
Conditions | Yield |
---|---|
In ethanol for 4h; Hantzsch Thiazole Synthesis; Reflux; | 88% |
Conditions | Yield |
---|---|
With 1,1,1,3',3',3'-hexafluoro-propanol; sodium acetate for 8h; Reflux; | 88% |
2-bromo-1-(5-nitro-[2]furyl)-ethanone
2-hydroxythiobenzamide
Conditions | Yield |
---|---|
In ethanol Heating; | 85% |
Conditions | Yield |
---|---|
In ethanol for 2h; Reflux; | 84% |
In ethanol at 20℃; for 5h; | 84% |
In ethanol Reflux; |
Conditions | Yield |
---|---|
With potassium carbonate In N-methyl-acetamide | 83.4% |
Conditions | Yield |
---|---|
In methanol; dichloromethane Zn-complex was dissolved in CH2Cl2, ligand in MeOH was added, stirred atroom temp. overnight under N2; evapd. to dryness on rotary evaporator, dissolved in benzene, filtered, recrystd. by diffusion with pentane; elem. anal.; | 81.2% |
Conditions | Yield |
---|---|
In ethanol for 12h; Hantzsch condensation; Reflux; | 80% |
ethyl (2-chloroaceto)acetate
2-hydroxythiobenzamide
3-hydroxybenzenecarbothioamide
<2-(3-hydroxyphenyl)-4-thiazolyl>acetic acid ethyl ester
Conditions | Yield |
---|---|
In tetrahydrofuran | 78% |
ethyl Bromopyruvate
2-hydroxythiobenzamide
ethyl 2-(2-hydroxyphenyl)thiazole-4-carboxylate
Conditions | Yield |
---|---|
In ethanol for 2h; Hantzsch Thiazole Synthesis; Reflux; | 71% |
In ethanol | 52% |
Conditions | Yield |
---|---|
In ethanol for 2h; Reflux; | 70% |
2-hydroxythiobenzamide
3-(2-bromoacetyl)-7-(diethylamino)-2H-chromen-2-one
2-(2-hydroxyphenyl)-4-[7-(diethylamino)coumarinyl]thiazole
Conditions | Yield |
---|---|
In ethanol for 2h; Reflux; | 68% |
ethyl 2-cyano-3,3-di(methylsulfanyl)acrylate
2-hydroxythiobenzamide
Conditions | Yield |
---|---|
With perchloric acid In acetic acid at 60℃; for 0.5h; | 67% |
Conditions | Yield |
---|---|
In ethanol for 4h; Inert atmosphere; Reflux; | 63% |
In ethanol for 4h; Inert atmosphere; Reflux; |
Conditions | Yield |
---|---|
In ethanol for 7h; Reflux; | 60% |
2-hydroxythiobenzamide
1-(bromoacetyl)pyrene
Conditions | Yield |
---|---|
In ethanol for 7h; Reflux; | 58% |
2-bromo-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)-1-ethanone
2-hydroxythiobenzamide
Conditions | Yield |
---|---|
In acetone at 20℃; for 24h; Hantzsch Thiazole Synthesis; | 16% |
Conditions | Yield |
---|---|
bei der Destillation unter vermindertem Druck; |
Conditions | Yield |
---|---|
With potassium hydroxide; dihydrogen peroxide |
Conditions | Yield |
---|---|
With ethanol; hydroxylamine hydrochloride; sodium carbonate | |
Multi-step reaction with 2 steps 1: bei der Destillation unter vermindertem Druck 2: alcohol; sodium carbonate; hydroxylamine hydrochloride / 90 °C / unter Druck View Scheme |
The Benzenecarbothioamide,2-hydroxy-, with the CAS registry number 7133-90-6, has the systematic name of 2-hydroxybenzenecarbothioamide. It is a kind of organics, and should be stored in the dry and cool environment. And the molecular formula of the chemical is C7H7NOS.
The characteristics of Benzenecarbothioamide,2-hydroxy- are as followings: (1)ACD/LogP: 1.81; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2; (4)ACD/LogD (pH 7.4): 2; (5)ACD/BCF (pH 5.5): 13; (6)ACD/BCF (pH 7.4): 12; (7)ACD/KOC (pH 5.5): 215; (8)ACD/KOC (pH 7.4): 198; (9)#H bond acceptors: 2; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 78.34 Å2; (13)Index of Refraction: 1.702; (14)Molar Refractivity: 44.325 cm3; (15)Molar Volume: 114.433 cm3; (16)Polarizability: 17.572×10-24cm3; (17)Surface Tension: 76.294 dyne/cm; (18)Density: 1.339 g/cm3; (19)Flash Point: 135.241 °C; (20)Enthalpy of Vaporization: 56.164 kJ/mol; (21)Boiling Point: 300.009 °C at 760 mmHg; (22)Vapour Pressure: 0.001 mmHg at 25°C.
Preparation of Benzenecarbothioamide,2-hydroxy-: This chemical can be prepared by dithiophosphoric acid O,O'-diethyl ester and 2-hydroxy-benzonitrile. The reaction will need reagent H2O. The reaction time is 6 hours with temperature of 80°C, and the yield is about 80%.
Uses of Benzenecarbothioamide,2-hydroxy-: It can react with 2-bromo-1-(5-nitro-furan-2-yl)-ethanone to produce 2-[4-(5-nitro-furan-2-yl)-thiazol-2-yl]-phenol. This reaction will need menstruum ethanol. And the yield is about 85%.
You should be cautious while dealing with this chemical. It irritates to eyes, respiratory system and skin. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.
Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: S=C(N)c1ccccc1O
(2)InChI: InChI=1/C7H7NOS/c8-7(10)5-3-1-2-4-6(5)9/h1-4,9H,(H2,8,10)
(3)InChIKey: JFYIBFCXQUDFQE-UHFFFAOYAI
The toxicity data is as follows:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | oral | 500mg/kg (500mg/kg) | Therapie. Vol. 8, Pg. 237, 1953. |
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