Conditions | Yield |
---|---|
With thionyl chloride; 1,1,2,2-tetrachloroethane anschliessendes Behandeln mit Aethylen und Aluminiumchlorid und Behandeln der nach dem Versetzen mit wss.Salzsaeure erhaltenen nicht-waessrigen Phase des Reaktionsgemisches mit Natriumboranat in Aethanol; |
6-hydroxy-8-chlorooctanoic acid ethyl ester
Conditions | Yield |
---|---|
With sodium tetrahydroborate; tetrabutylammomium bromide; ammonia In 1,2-dichloro-ethane at 10 - 30℃; for 2h; Large scale; | 95 kg |
6-hydroxy-8-chlorooctanoic acid ethyl ester
6,8-dichlorooctanoic acid ethyl ester
Conditions | Yield |
---|---|
With phosgene; N,N'-dimethylbenzylamine In 1,2-dichloro-ethane at 10 - 75℃; for 2.5h; Concentration; Solvent; Reagent/catalyst; Temperature; | 96.69% |
With pyridine; thionyl chloride; benzene | |
With thionyl chloride In toluene at 100℃; for 5h; Reagent/catalyst; Solvent; Cooling with ice; Large scale; | 480 kg |
6-hydroxy-8-chlorooctanoic acid ethyl ester
(+)-8-chloro-6-hydroxy-octanoic acid
Conditions | Yield |
---|---|
With lithium hydroxide In ethanol Ambient temperature; Yield given; |
6-hydroxy-8-chlorooctanoic acid ethyl ester
N-(3-chloropropyl)-8-chloro-6-hydroxyoctylamine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: LiOH*H2O / aq. ethanol / Ambient temperature 2: 89 percent / N-methylmorpholine, 1-N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 96 h / Ambient temperature 3: 75.4 percent / B2H6 / tetrahydrofuran / Ambient temperature View Scheme |
6-hydroxy-8-chlorooctanoic acid ethyl ester
N-(3-chloropropyl)-8-chloro-6-hydroxyoctanamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: LiOH*H2O / aq. ethanol / Ambient temperature 2: 89 percent / N-methylmorpholine, 1-N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 96 h / Ambient temperature View Scheme |
6-hydroxy-8-chlorooctanoic acid ethyl ester
N-(tert-butyloxycarbonyl)-N-(3-chloropropyl)-8-chloro-6-hydroxyoctylamine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: LiOH*H2O / aq. ethanol / Ambient temperature 2: 89 percent / N-methylmorpholine, 1-N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 96 h / Ambient temperature 3: 75.4 percent / B2H6 / tetrahydrofuran / Ambient temperature 4: 77 percent / NaHCO3, NaCl / CHCl3; H2O / 2 h / Heating View Scheme |
6-hydroxy-8-chlorooctanoic acid ethyl ester
(8-Chloro-6-hydroxy-octyl)-(3-chloro-propyl)-carbamic acid benzyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: LiOH*H2O / aq. ethanol / Ambient temperature 2: 89 percent / N-methylmorpholine, 1-N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 96 h / Ambient temperature 3: 75.4 percent / B2H6 / tetrahydrofuran / Ambient temperature 4: 84 percent / 1M KOH / diethyl ether / Ambient temperature View Scheme |
6-hydroxy-8-chlorooctanoic acid ethyl ester
N-(tert-butyloxycarbonyl)-N-(3-azidopropyl)-8-azido-6-hydroxyoctylamine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: LiOH*H2O / aq. ethanol / Ambient temperature 2: 89 percent / N-methylmorpholine, 1-N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 96 h / Ambient temperature 3: 75.4 percent / B2H6 / tetrahydrofuran / Ambient temperature 4: 77 percent / NaHCO3, NaCl / CHCl3; H2O / 2 h / Heating 5: 93 percent / LiN3, LiI / dimethylformamide / 30 h / 60 °C View Scheme |
6-hydroxy-8-chlorooctanoic acid ethyl ester
(8-Chloro-6-hydroxy-octyl)-(3-chloro-propyl)-carbamic acid 4-nitro-benzyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: LiOH*H2O / aq. ethanol / Ambient temperature 2: 89 percent / N-methylmorpholine, 1-N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 96 h / Ambient temperature 3: 75.4 percent / B2H6 / tetrahydrofuran / Ambient temperature 4: 70 percent / 1M KOH / diethyl ether / Ambient temperature View Scheme |
6-hydroxy-8-chlorooctanoic acid ethyl ester
(8-Azido-6-hydroxy-octyl)-(3-azido-propyl)-carbamic acid benzyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: LiOH*H2O / aq. ethanol / Ambient temperature 2: 89 percent / N-methylmorpholine, 1-N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 96 h / Ambient temperature 3: 75.4 percent / B2H6 / tetrahydrofuran / Ambient temperature 4: 84 percent / 1M KOH / diethyl ether / Ambient temperature 5: 65 percent / LiN3, LiI / dimethylformamide / 30 h / 60 °C View Scheme |
6-hydroxy-8-chlorooctanoic acid ethyl ester
Methanesulfonic acid 1-(2-azido-ethyl)-6-[(3-azido-propyl)-tert-butoxycarbonyl-amino]-hexyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: LiOH*H2O / aq. ethanol / Ambient temperature 2: 89 percent / N-methylmorpholine, 1-N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 96 h / Ambient temperature 3: 75.4 percent / B2H6 / tetrahydrofuran / Ambient temperature 4: 77 percent / NaHCO3, NaCl / CHCl3; H2O / 2 h / Heating 5: 93 percent / LiN3, LiI / dimethylformamide / 30 h / 60 °C 6: 92 percent / Et3N / CH2Cl2 / Ambient temperature View Scheme |
6-hydroxy-8-chlorooctanoic acid ethyl ester
(8-Azido-6-hydroxy-octyl)-(3-azido-propyl)-carbamic acid 4-nitro-benzyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: LiOH*H2O / aq. ethanol / Ambient temperature 2: 89 percent / N-methylmorpholine, 1-N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 96 h / Ambient temperature 3: 75.4 percent / B2H6 / tetrahydrofuran / Ambient temperature 4: 70 percent / 1M KOH / diethyl ether / Ambient temperature 5: 88 percent / LiN3, LiI / dimethylformamide / 30 h / 60 °C View Scheme |
6-hydroxy-8-chlorooctanoic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1: LiOH*H2O / aq. ethanol / Ambient temperature 2: 89 percent / N-methylmorpholine, 1-N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 96 h / Ambient temperature 3: 75.4 percent / B2H6 / tetrahydrofuran / Ambient temperature 4: 70 percent / 1M KOH / diethyl ether / Ambient temperature 5: 88 percent / LiN3, LiI / dimethylformamide / 30 h / 60 °C 6: 99 percent / Et3N / CH2Cl2 / Ambient temperature 7: 43 percent / sodium methoxide / a) r.t., 48 h, b) 25 deg C, 12 h, sonication 8: 49 mg / H2, ethanol / 10percent Pd/C / methanol / 2585.7 Torr View Scheme |
6-hydroxy-8-chlorooctanoic acid ethyl ester
Methanesulfonic acid 1-(2-azido-ethyl)-6-[(3-azido-propyl)-benzyloxycarbonyl-amino]-hexyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: LiOH*H2O / aq. ethanol / Ambient temperature 2: 89 percent / N-methylmorpholine, 1-N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 96 h / Ambient temperature 3: 75.4 percent / B2H6 / tetrahydrofuran / Ambient temperature 4: 84 percent / 1M KOH / diethyl ether / Ambient temperature 5: 65 percent / LiN3, LiI / dimethylformamide / 30 h / 60 °C 6: 88 percent / Et3N / CH2Cl2 / Ambient temperature View Scheme |
6-hydroxy-8-chlorooctanoic acid ethyl ester
Methanesulfonic acid 1-(2-azido-ethyl)-6-[(3-azido-propyl)-(4-nitro-benzyloxycarbonyl)-amino]-hexyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: LiOH*H2O / aq. ethanol / Ambient temperature 2: 89 percent / N-methylmorpholine, 1-N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 96 h / Ambient temperature 3: 75.4 percent / B2H6 / tetrahydrofuran / Ambient temperature 4: 70 percent / 1M KOH / diethyl ether / Ambient temperature 5: 88 percent / LiN3, LiI / dimethylformamide / 30 h / 60 °C 6: 99 percent / Et3N / CH2Cl2 / Ambient temperature View Scheme |
6-hydroxy-8-chlorooctanoic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1: LiOH*H2O / aq. ethanol / Ambient temperature 2: 89 percent / N-methylmorpholine, 1-N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 96 h / Ambient temperature 3: 75.4 percent / B2H6 / tetrahydrofuran / Ambient temperature 4: 77 percent / NaHCO3, NaCl / CHCl3; H2O / 2 h / Heating 5: 93 percent / LiN3, LiI / dimethylformamide / 30 h / 60 °C 6: 92 percent / Et3N / CH2Cl2 / Ambient temperature 7: 28 percent / sodium methoxide / a) r.t., 48 h, b) 25 deg C, 12 h, sonication View Scheme |
6-hydroxy-8-chlorooctanoic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1: LiOH*H2O / aq. ethanol / Ambient temperature 2: 89 percent / N-methylmorpholine, 1-N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 96 h / Ambient temperature 3: 75.4 percent / B2H6 / tetrahydrofuran / Ambient temperature 4: 84 percent / 1M KOH / diethyl ether / Ambient temperature 5: 65 percent / LiN3, LiI / dimethylformamide / 30 h / 60 °C 6: 88 percent / Et3N / CH2Cl2 / Ambient temperature 7: 80 percent / sodium methoxide / a) r.t., 48 h, b) 25 deg C, 12 h, sonication View Scheme |
6-hydroxy-8-chlorooctanoic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 9 steps 1: LiOH*H2O / aq. ethanol / Ambient temperature 2: 89 percent / N-methylmorpholine, 1-N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 96 h / Ambient temperature 3: 75.4 percent / B2H6 / tetrahydrofuran / Ambient temperature 4: 70 percent / 1M KOH / diethyl ether / Ambient temperature 5: 88 percent / LiN3, LiI / dimethylformamide / 30 h / 60 °C 6: 99 percent / Et3N / CH2Cl2 / Ambient temperature 7: 43 percent / sodium methoxide / a) r.t., 48 h, b) 25 deg C, 12 h, sonication 8: 49 mg / H2, ethanol / 10percent Pd/C / methanol / 2585.7 Torr 9: 88percent formic acid / 3 h / Ambient temperature View Scheme |
6-hydroxy-8-chlorooctanoic acid ethyl ester
{6-[(3aS,4S,6R,6aR)-6-(6-Amino-purin-9-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethylsulfanyl]-8-azido-octyl}-(3-azido-propyl)-carbamic acid 4-nitro-benzyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1: LiOH*H2O / aq. ethanol / Ambient temperature 2: 89 percent / N-methylmorpholine, 1-N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 96 h / Ambient temperature 3: 75.4 percent / B2H6 / tetrahydrofuran / Ambient temperature 4: 70 percent / 1M KOH / diethyl ether / Ambient temperature 5: 88 percent / LiN3, LiI / dimethylformamide / 30 h / 60 °C 6: 99 percent / Et3N / CH2Cl2 / Ambient temperature 7: 43 percent / sodium methoxide / a) r.t., 48 h, b) 25 deg C, 12 h, sonication View Scheme |
vinyl propionate
6-hydroxy-8-chlorooctanoic acid ethyl ester
B
ethyl (R)-8-chloro-6-hydroxyoctanoate
C
acetaldehyde
Conditions | Yield |
---|---|
With Novozym 435 (lipase B from Candida antarctica) In di-isopropyl ether at 40℃; for 7h; Resolution of racemate; Enzymatic reaction; | A n/a B n/a C n/a |
vinyl n-butyrate
6-hydroxy-8-chlorooctanoic acid ethyl ester
B
ethyl (R)-8-chloro-6-hydroxyoctanoate
C
acetaldehyde
Conditions | Yield |
---|---|
With Novozym 435 (lipase B from Candida antarctica) In di-isopropyl ether at 40℃; for 7h; Resolution of racemate; Enzymatic reaction; | A n/a B n/a C n/a |
6-hydroxy-8-chlorooctanoic acid ethyl ester
acetic anhydride
B
ethyl (R)-8-chloro-6-hydroxyoctanoate
Conditions | Yield |
---|---|
With Novozym 435 (lipase B from Candida antarctica) In di-isopropyl ether at 40℃; for 7h; Resolution of racemate; Enzymatic reaction; | A n/a B n/a |
butanoic acid anhydride
6-hydroxy-8-chlorooctanoic acid ethyl ester
B
ethyl (R)-8-chloro-6-hydroxyoctanoate
Conditions | Yield |
---|---|
With Novozym 435 (lipase B from Candida antarctica) In di-isopropyl ether at 40℃; for 7h; Resolution of racemate; Enzymatic reaction; | A n/a B n/a |
6-hydroxy-8-chlorooctanoic acid ethyl ester
2-Methylpropionic anhydride
B
ethyl (R)-8-chloro-6-hydroxyoctanoate
Conditions | Yield |
---|---|
With Novozym 435 (lipase B from Candida antarctica) In di-isopropyl ether at 40℃; for 7h; Resolution of racemate; Enzymatic reaction; | A n/a B n/a |
pentanoic anhydride
6-hydroxy-8-chlorooctanoic acid ethyl ester
B
ethyl (R)-8-chloro-6-hydroxyoctanoate
Conditions | Yield |
---|---|
With Novozym 435 (lipase B from Candida antarctica) In di-isopropyl ether at 40℃; for 7h; Resolution of racemate; Enzymatic reaction; | A n/a B n/a |
vinyl acetate
6-hydroxy-8-chlorooctanoic acid ethyl ester
B
ethyl (R)-8-chloro-6-hydroxyoctanoate
C
acetaldehyde
Conditions | Yield |
---|---|
With Novozym 435 (lipase B from Candida antarctica) In di-isopropyl ether at 40℃; for 7h; Reagent/catalyst; Solvent; Time; Temperature; Resolution of racemate; Enzymatic reaction; | A n/a B n/a C n/a |
The Octanoic acid,8-chloro-6-hydroxy-, ethyl ester, with the CAS registry number 1070-65-1, is also known as 6-Hydroxy-8-chlorooctanoic acid ethyl ester. This chemical's molecular formula is C10H19ClO3 and molecular weight is 222.71. What's more, its systematic name is Ethyl 8-chloro-6-hydroxyoctanoate and it belongs to the product categories of Pharmaceutical Intermediates; Organic acids.
Physical properties of Octanoic acid,8-chloro-6-hydroxy-, ethyl ester are: (1)ACD/LogP: 1.86; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.86; (4)ACD/LogD (pH 7.4): 1.86; (5)ACD/BCF (pH 5.5): 15.35; (6)ACD/BCF (pH 7.4): 15.35; (7)ACD/KOC (pH 5.5): 245.79; (8)ACD/KOC (pH 7.4): 245.79; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 10; (12)Polar Surface Area: 35.53 Å2; (13)Index of Refraction: 1.459; (14)Molar Refractivity: 56.49 cm3; (15)Molar Volume: 206.3 cm3; (16)Polarizability: 22.39×10-24 cm3; (17)Surface Tension: 36.5 dyne/cm; (18)Density: 1.079 g/cm3; (19)Flash Point: 142 °C; (20)Enthalpy of Vaporization: 64.02 kJ/mol; (21)Boiling Point: 311.2 °C at 760 mmHg; (22)Vapour Pressure: 5.08E-05 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CCOC(=O)CCCCC(CCCl)O
(2)InChI: InChI=1S/C10H19ClO3/c1-2-14-10(13)6-4-3-5-9(12)7-8-11/h9,12H,2-8H2,1H3
(3)InChIKey: YSFJHUHDLIFMPB-UHFFFAOYSA-N
The toxicity data is as follows:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mammal (species unspecified) | LD50 | oral | 2500 mg/kg (2500 mg/kg) | BEHAVIORAL: EXCITEMENT LUNGS, THORAX, OR RESPIRATION: DYSPNEA | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 21(10), Pg. 39, 1977. |
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