Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:7426-71-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiry1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ
Cas:7426-71-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Cas:7426-71-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Cas:7426-71-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:7426-71-3
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryOur own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
Cas:7426-71-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1,3-Propanediol,2-(hydroxymethyl)-2-propyl- Application:Organic Chemicals
We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to light yellow crystal powder Storage:Room temperature with sealed well Package:according to the clients requirement Appl
1,3-Propanediol,2-(hydroxymethyl)-2-propyl- cas 7426-71-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:7426-71-3
Min.Order:0
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Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
Cas:7426-71-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
2-hydroxymethyl-2-propyl-1,3-propanediol
Cas:7426-71-3
Min.Order:0
Negotiable
Type:Trading Company
inquiryShanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por
Cas:7426-71-3
Min.Order:0
Negotiable
Type:Trading Company
inquiryHigh Quality Best Price Storage:Store in dry, dark and ventilated place Application:Chemical Synthesis Intermediate
Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
Cas:7426-71-3
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Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With sodium hydroxide In acetonitrile at 60 - 80℃; for 1h; | 52% |
With potassium hydroxide In ethanol; water at 50℃; Cooling with ice; | 10% |
(i) NaOH, (ii) nBuOH, (heating); Multistep reaction; | |
With sodium hydroxide In acetonitrile | |
With sodium hydroxide In acetonitrile at 20 - 80℃; for 0.833333h; Inert atmosphere; | 6.6 g |
Conditions | Yield |
---|---|
Irradiation.mit UV-Licht; |
formaldehyd
dibutyl ether
A
2-(hydroxymethyl)-2-propylpropane-1,3-diol
B
2-propyl-propane-1,3-diol
Conditions | Yield |
---|---|
Irradiation.mit UV-Licht; | |
anschliessend Betrahlen der Reaktionsloesung mit UV; |
2-n-propyl-2-hydroxymethyl-propan-1,3-diol triacetate
2-(hydroxymethyl)-2-propylpropane-1,3-diol
Conditions | Yield |
---|---|
With sodium In methanol |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
Conditions | Yield |
---|---|
With water-d2 In dimethylsulfoxide-d6 Glovebox; |
Conditions | Yield |
---|---|
In tetrahydrofuran at 22℃; Inert atmosphere; Sealed tube; | 70.4% |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
3-hydroxymethyl-3-n-propyl oxetane
Conditions | Yield |
---|---|
With potassium carbonate; Diethyl carbonate at 125℃; for 3h; | 38% |
With potassium carbonate; Diethyl carbonate at 125℃; for 6h; Inert atmosphere; | 3.7 g |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
methyl 5-t-butyl-2,3-dimethyl-4-hydroxyphenylacetate
(5-tert-Butyl-4-hydroxy-2,3-dimethyl-phenyl)-acetic acid 2,2-bis-[2-(5-tert-butyl-4-hydroxy-2,3-dimethyl-phenyl)-acetoxymethyl]-pentyl ester
Conditions | Yield |
---|---|
With lithium hydride |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
1-chloro-2,2-bis-chloromethyl-pentane
Conditions | Yield |
---|---|
With pyridine; thionyl chloride |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
4-n-propyl-2,6,7-trioxa-1-phosphabicyclo[2.2.2]octane
2-(hydroxymethyl)-2-propylpropane-1,3-diol
acetone
5-hydroxymethyl-2,2-dimethyl-5-propyl-1,3-dioxane
2-(hydroxymethyl)-2-propylpropane-1,3-diol
2,2-dimethyl-5-propyl-1,3-dioxan-5-ylmethyl N,N,N',N'-tetraethylphosphorodiamidite
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 2 h / 90 - 100 °C View Scheme |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
O-(2,2-dimethyl-5-propyl-1,3-dioxan-5-ylmethyl) N,N,N',N'-tetraethylphosphorodiamidothioate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 2 h / 90 - 100 °C 2: 64 percent / sulfur View Scheme |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
O-(2,2-dimethyl-5-propyl-1,3-dioxan-5-ylmethyl) N,N,N',N'-tetraethylphosphorodiamidoselenoate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 2 h / 90 - 100 °C 2: 72 percent / selenium View Scheme |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 2 h / 90 - 100 °C 2: 64 percent / sulfur 3: ZnCl2 / 20 °C View Scheme |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 2 h / 90 - 100 °C 2: 72 percent / selenium 3: ZnCl2 / 20 °C View Scheme |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 2 h / 90 - 100 °C 2: 64 percent / sulfur 3: ZnCl2 / 20 °C View Scheme |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 2 h / 90 - 100 °C 2: 72 percent / selenium 3: ZnCl2 / 20 °C View Scheme |
Conditions | Yield |
---|---|
In pyridine; diethyl ether |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
4-propyl-1-(3,5-difluorophenyl)-2,6,7-trioxabicyclo[2.2.2]octane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: Diethyl carbonate; potassium carbonate / 6 h / 125 °C / Inert atmosphere 2: dicyclohexyl-carbodiimide; dmap / dichloromethane / 3 h / 20 °C / Inert atmosphere 3: boron trifluoride diethyl etherate / dichloromethane / 24 h / -70 - 20 °C / Inert atmosphere View Scheme |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
1-(4-(bromodifluoromethyl)-3,5-difluorophenyl)-4-propyl-2,6,7-trioxabicyclo[2.2.2]octane
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: Diethyl carbonate; potassium carbonate / 6 h / 125 °C / Inert atmosphere 2.1: dicyclohexyl-carbodiimide; dmap / dichloromethane / 3 h / 20 °C / Inert atmosphere 3.1: boron trifluoride diethyl etherate / dichloromethane / 24 h / -70 - 20 °C / Inert atmosphere 4.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -70 °C / Inert atmosphere 4.2: 1 h / -70 °C / Inert atmosphere View Scheme |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
1-(4-(difluoro(3,4,5-trifluorophenoxy)methyl)-3,5-difluorophenyl)-4-propyl-2,6,7-trioxabicyclo[2.2.2]octane
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: Diethyl carbonate; potassium carbonate / 6 h / 125 °C / Inert atmosphere 2.1: dicyclohexyl-carbodiimide; dmap / dichloromethane / 3 h / 20 °C / Inert atmosphere 3.1: boron trifluoride diethyl etherate / dichloromethane / 24 h / -70 - 20 °C / Inert atmosphere 4.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -70 °C / Inert atmosphere 4.2: 1 h / -70 °C / Inert atmosphere 5.1: potassium carbonate; tetrabutyl phosphonium bromide / n-heptane; water / 10 h / 82 - 85 °C / Inert atmosphere View Scheme |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Diethyl carbonate; potassium carbonate / 6 h / 125 °C / Inert atmosphere 2: 1-(4'-(bromodifluoromethyl)-2,3',5'-trifluoro-[1,1'-biphenyl]-4-yl)-4-pentyl-2,6,7-trioxabicyclo[2.2.2]octane; dmap / dichloromethane / 20 h / 20 °C View Scheme |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: Diethyl carbonate; potassium carbonate / 6 h / 125 °C / Inert atmosphere 2: 1-(4'-(bromodifluoromethyl)-2,3',5'-trifluoro-[1,1'-biphenyl]-4-yl)-4-pentyl-2,6,7-trioxabicyclo[2.2.2]octane; dmap / dichloromethane / 20 h / 20 °C 3: boron trifluoride diethyl etherate / dichloromethane / 15 h / -70 - 20 °C / Inert atmosphere View Scheme |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Diethyl carbonate; potassium carbonate / 6 h / 125 °C / Inert atmosphere 2: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 20 h / 20 °C / Inert atmosphere View Scheme |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: Diethyl carbonate; potassium carbonate / 6 h / 125 °C / Inert atmosphere 2: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 20 h / 20 °C / Inert atmosphere 3: boron trifluoride diethyl etherate / dichloromethane / 22 h / -70 - 20 °C / Inert atmosphere View Scheme |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Diethyl carbonate; potassium carbonate / 6 h / 125 °C / Inert atmosphere 2: pyridine / tetrahydrofuran / 20 h / 20 °C / Inert atmosphere View Scheme |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: Diethyl carbonate; potassium carbonate / 6 h / 125 °C / Inert atmosphere 2: pyridine / tetrahydrofuran / 20 h / 20 °C / Inert atmosphere 3: boron trifluoride diethyl etherate / dichloromethane / 15 h / -70 - 20 °C / Inert atmosphere View Scheme |
2-(hydroxymethyl)-2-propylpropane-1,3-diol
3,5-difluorobenzoate(3-propyloxetane-3-yl)methyl
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Diethyl carbonate; potassium carbonate / 6 h / 125 °C / Inert atmosphere 2: dicyclohexyl-carbodiimide; dmap / dichloromethane / 3 h / 20 °C / Inert atmosphere View Scheme |
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