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Dayang Chem (Hangzhou) Co.,Ltd.

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

3-Bromo-1,1-dimethoxypropane Manufacturer/High quality/Best price/In stock

Cas:36255-44-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

3-Bromo-1,1-dimethoxypropane

Cas:36255-44-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

3-BROMOPROPIONALDEHYDE DIMETHYL ACETAL

Cas:36255-44-4

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Manufacturer supply CAS 36255-44-4 with best quality

Cas:36255-44-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

Propane,3-bromo-1,1-dimethoxy-

Cas:36255-44-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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 NO.:36255-44-4

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&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

Propane,3-bromo-1,1-dimethoxy-

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providing h

Factory Supply 3-bromopropionaldehyde dimethyl acetal

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

TIANFU-CHEM CAS NO.36255-44-4 3-BROMOPROPIONALDEHYDE DIMETHYL ACETAL

Cas:36255-44-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

3-Bromopropionaldehyde dimethyl acetal cas no. 36255-44-4 98%

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Greenutra Resource Inc

3-bromopropionaldehyde dimethyl acetalAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air

3-bromopropionaldehyde dimethyl acetal

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

3-bromopropionaldehyde dimethyl acetal

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

3-BroMo-1,1-diMethoxypropane

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

3-Bromopropionaldehyde dimethyl acetal

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

Q1: Are you a manufacturer Answer: Yes, we are factory founded on 2012.Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.Q3:Which kind of payment terms do you

3-BROMOPROPIONALDEHYDE DIMETHYL ACETAL

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 3-Bromopropionaldehyde dimethyl acetal 25g

Cas:36255-44-4

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

2,6-Difluoropyridine-4-boronic acid

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

3-BroMopropionaldehyde diMethyl acetal

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

BOC Sciences

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

3-Bromo-1,1-dimethoxypropane

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

3-Bromo-1,1-dimethoxypropane cas 36255-44-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

3-Bromo-1,1-dimethoxypropane cas 36255-44-4

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

3-bromopropionaldehydedimethylacetal

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

3-BROMOPROPIONALDEHYDE DIMETHYL ACETAL

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SAGECHEM LIMITED

36255-44-4 Application:intermediate

3-bromopropionaldehyde dimethyl acetal

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

3-BROMOPROPIONALDEHYDE DIMETHYL ACETAL

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:White powder Storage:keep sealed and keep from direct light Package:According client's requirements Application:pharmaceutica

3-Bromopropionaldehyde dimethyl acetal manufacturer

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

3-BROMOPROPIONALDEHYDE DIMETHYL ACETAL

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

3-Bromo-1,1-dimethoxypropane

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

HWRK Chem

in store Package:25g Application:Organic Chemicals

36255-44-4

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Bide Pharmatech Ltd

Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

3-Bromo-1,1-dimethoxypropane

Cas:36255-44-4

Min.Order:0

Negotiable

Type:Other

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

N-(4-amino-6-chloro-5-pyrimidinyl)acetamide

Cas:36255-44-4

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

methanol
67-56-1

methanol

1,3-dibromo-1-methoxypropane
59635-13-1

1,3-dibromo-1-methoxypropane

3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

Conditions
ConditionsYield
for 2h;70%
methanol
67-56-1

methanol

acrolein
107-02-8

acrolein

3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

Conditions
ConditionsYield
With hydrogen bromide 1.) 0 deg C, 2.) 25 deg C;70%
With hydrogen bromide In dichloromethane
3,3-dimethoxyprop-1-ene
6044-68-4

3,3-dimethoxyprop-1-ene

3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

Conditions
ConditionsYield
With chloro-trimethyl-silane; 4 A molecular sieve; sodium bromide In acetonitrile at 22℃; for 1.5h;63%
acrolein
107-02-8

acrolein

trimethyl orthoformate
149-73-5

trimethyl orthoformate

3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

Conditions
ConditionsYield
With hydrogen bromide
methanol
67-56-1

methanol

hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

acrolein
107-02-8

acrolein

A

3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

B

1,3-dibromo-1-methoxypropane
59635-13-1

1,3-dibromo-1-methoxypropane

C

1,1,3-trimethoxypropane
14315-97-0

1,1,3-trimethoxypropane

Conditions
ConditionsYield
at -10℃;
methanol
67-56-1

methanol

acrolein
107-02-8

acrolein

A

3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

B

1.1.3-trimethoxy-propane; 1.3-dibromo-1-methoxy-propane

1.1.3-trimethoxy-propane; 1.3-dibromo-1-methoxy-propane

Conditions
ConditionsYield
With hydrogen bromide at -10℃;
3-bromopropanal
65032-54-4

3-bromopropanal

trimethyl orthoformate
149-73-5

trimethyl orthoformate

3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

Conditions
ConditionsYield
In methanol
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

6-chloro-N-methoxy-N-methylpyridine-3-carboxamide
149281-42-5

6-chloro-N-methoxy-N-methylpyridine-3-carboxamide

6-chloro-3-(4,4-dimethoxy-1-oxobutyl)pyridine
421557-61-1

6-chloro-3-(4,4-dimethoxy-1-oxobutyl)pyridine

Conditions
ConditionsYield
Stage #1: 3-bromopropanal dimethyl acetal With magnesium In tetrahydrofuran at 20℃; for 1h;
Stage #2: 6-chloro-N-methoxy-N-methylpyridine-3-carboxamide In tetrahydrofuran at -78 - 20℃;
100%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

thioacetic acid
507-09-5

thioacetic acid

S-3,3-dimethoxypropyl ethanethioate
128352-00-1

S-3,3-dimethoxypropyl ethanethioate

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at -10 - 20℃; Inert atmosphere;100%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

benzyl 6-methoxy-3-oxo-3,4-dihydroquinoxalin-1(2H)-carboxylate

benzyl 6-methoxy-3-oxo-3,4-dihydroquinoxalin-1(2H)-carboxylate

benzyl 4-(3,3-dimethoxypropyl)-6-methoxy-3-oxo-3,4-dihydroquinoxalin-1(2H)-carboxylate

benzyl 4-(3,3-dimethoxypropyl)-6-methoxy-3-oxo-3,4-dihydroquinoxalin-1(2H)-carboxylate

Conditions
ConditionsYield
Stage #1: benzyl 6-methoxy-3-oxo-3,4-dihydroquinoxalin-1(2H)-carboxylate With sodium hydride; lithium bromide In N,N-dimethyl-formamide at 20℃; Inert atmosphere; Cooling with ice;
Stage #2: 3-bromopropanal dimethyl acetal In N,N-dimethyl-formamide at 20℃; Inert atmosphere; Cooling with ice;
100%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

3-azidopropanal dimethyl acetal

3-azidopropanal dimethyl acetal

Conditions
ConditionsYield
With sodium azide In dimethyl sulfoxide at 90℃; for 24h;100%
4-chloro-1H-indole
25235-85-2

4-chloro-1H-indole

3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

4-chloro-1-(3,3-dimethoxypropyl)-1H-indole

4-chloro-1-(3,3-dimethoxypropyl)-1H-indole

Conditions
ConditionsYield
With potassium hydroxide In N,N-dimethyl-formamide at 50℃; for 5h;99%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

C25H42N2O5Si
1186197-62-5

C25H42N2O5Si

C30H52N2O6Si

C30H52N2O6Si

Conditions
ConditionsYield
Stage #1: 3-bromopropanal dimethyl acetal With tert.-butyl lithium In diethyl ether; pentane at -78℃; for 0.166667h; Inert atmosphere;
Stage #2: C25H42N2O5Si With lithium chloride In tetrahydrofuran at -60℃; for 16h; Inert atmosphere;
96%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

methyl 4-formylbenzoate
1571-08-0

methyl 4-formylbenzoate

methyl 4-(4,4-dimethoxy-1-butenyl)benzoate

methyl 4-(4,4-dimethoxy-1-butenyl)benzoate

Conditions
ConditionsYield
Stage #1: 3-bromopropanal dimethyl acetal With triphenylphosphine In tetrahydrofuran at 25℃; for 2h;
Stage #2: With potassium tert-butylate In tetrahydrofuran at 5 - 20℃; for 2h;
Stage #3: methyl 4-formylbenzoate In tetrahydrofuran at 20℃; for 5h;
96%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

tert-butyl 2-iodophenylcarbamate
161117-84-6

tert-butyl 2-iodophenylcarbamate

tert-butyl (3,3-dimethoxypropyl)(2-iodophenyl)carbamate

tert-butyl (3,3-dimethoxypropyl)(2-iodophenyl)carbamate

Conditions
ConditionsYield
Stage #1: tert-butyl 2-iodophenylcarbamate With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.5h; Inert atmosphere;
Stage #2: 3-bromopropanal dimethyl acetal In N,N-dimethyl-formamide; mineral oil at 20℃; for 26h; Inert atmosphere;
96%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

<2-<(phenylthio)methyl>allyl>trimethylsilane
116279-69-7

<2-<(phenylthio)methyl>allyl>trimethylsilane

(6-Bromo-4-methoxy-2-methylene-hexylsulfanyl)-benzene
133620-92-5

(6-Bromo-4-methoxy-2-methylene-hexylsulfanyl)-benzene

Conditions
ConditionsYield
titanium tetrachloride In dichloromethane at -78 - 0℃; other substrates;95%
titanium tetrachloride In dichloromethane at -78 - 0℃;95%
With titanium tetrachloride95%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

vanillin
121-33-5

vanillin

4-(3,3-dimethoxy-propoxy)-3-methoxy-benzaldehyde

4-(3,3-dimethoxy-propoxy)-3-methoxy-benzaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 100℃; for 12h;95%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

3-bromopropanal
65032-54-4

3-bromopropanal

Conditions
ConditionsYield
With trifluoroacetic acid In dichloromethane at 25℃; for 4h;95%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

4-(trans-4-n-propylcyclohexyl)cyclohexanone
82832-73-3

4-(trans-4-n-propylcyclohexyl)cyclohexanone

trans-4-[2-(1,3)dioxolan-2-yl-ethyl]-4'-propyl-dicyclohexyl-4-ol

trans-4-[2-(1,3)dioxolan-2-yl-ethyl]-4'-propyl-dicyclohexyl-4-ol

Conditions
ConditionsYield
Stage #1: 3-bromopropanal dimethyl acetal With magnesium In tetrahydrofuran at 20 - 30℃; for 1h;
Stage #2: 4-(trans-4-n-propylcyclohexyl)cyclohexanone In tetrahydrofuran for 2h;
Stage #3: With hydrogenchloride In tetrahydrofuran; water
93.5%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

allenyltributylstannane
53915-69-8

allenyltributylstannane

6-bromo-4-methoxyhex-1-yne
952110-92-8

6-bromo-4-methoxyhex-1-yne

Conditions
ConditionsYield
With titanium tetrachloride In dichloromethane at -78℃; for 3h;93%
(2S,3S,4S)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-3,4-dihydro-2H-pyrrole-1-oxide
904893-22-7

(2S,3S,4S)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-3,4-dihydro-2H-pyrrole-1-oxide

3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

(2S,3S,4S,5S)-1-hydroxyl-3,4-bis-(benzyloxy)-2-((benzyloxy)methyl)-5-(3,3-dimethoxypropyl)pyrrolidine
1231217-52-9

(2S,3S,4S,5S)-1-hydroxyl-3,4-bis-(benzyloxy)-2-((benzyloxy)methyl)-5-(3,3-dimethoxypropyl)pyrrolidine

Conditions
ConditionsYield
Stage #1: 3-bromopropanal dimethyl acetal With magnesium In tetrahydrofuran Heating;
Stage #2: (2S,3S,4S)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-3,4-dihydro-2H-pyrrole-1-oxide In tetrahydrofuran at 0℃;
92%
Stage #1: 3-bromopropanal dimethyl acetal With magnesium In tetrahydrofuran
Stage #2: (2S,3S,4S)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-3,4-dihydro-2H-pyrrole-1-oxide In tetrahydrofuran at 0℃; for 0.5h;
92%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

methyl 1H-indole-7-carboxylate
93247-78-0

methyl 1H-indole-7-carboxylate

methyl 1-(3,3-dimethoxypropyl)-1H-indole-7-carboxylate
1262419-90-8

methyl 1-(3,3-dimethoxypropyl)-1H-indole-7-carboxylate

Conditions
ConditionsYield
Stage #1: methyl 1H-indole-7-carboxylate With potassium tert-butylate In dimethyl sulfoxide at 20℃; for 1h;
Stage #2: 3-bromopropanal dimethyl acetal With potassium iodide In dimethyl sulfoxide for 15h;
92%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

(1S,2R)-2-Formyl-1-phenyl-cyclopropanecarboxylic acid diethylamide
172016-00-1

(1S,2R)-2-Formyl-1-phenyl-cyclopropanecarboxylic acid diethylamide

(1S,2R)-1-phenyl-2-[(S)-1-hydroxy-4,4-dimethoxybutyl]-N,N-diethylcyclopropanecarboxamide
473775-16-5

(1S,2R)-1-phenyl-2-[(S)-1-hydroxy-4,4-dimethoxybutyl]-N,N-diethylcyclopropanecarboxamide

Conditions
ConditionsYield
Stage #1: 3-bromopropanal dimethyl acetal With iodine; magnesium In tetrahydrofuran at 20℃; for 2h;
Stage #2: (1S,2R)-2-Formyl-1-phenyl-cyclopropanecarboxylic acid diethylamide In tetrahydrofuran at -15℃; for 2.5h; Grignard reaction; Further stages.;
91%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

(3R)-3-hydroxy-N-methoxy-N-methylbutanamide
379669-02-0

(3R)-3-hydroxy-N-methoxy-N-methylbutanamide

(R)-6-hydroxy-1,1-dimethoxyheptan-4-one
379669-03-1

(R)-6-hydroxy-1,1-dimethoxyheptan-4-one

Conditions
ConditionsYield
Stage #1: 3-bromopropanal dimethyl acetal With iodine; magnesium In tetrahydrofuran for 1h;
Stage #2: (3R)-3-hydroxy-N-methoxy-N-methylbutyramide In tetrahydrofuran at 0 - 20℃; for 1.5h;
91%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

5-iodo-3-benzoyl-1,3-dihydropyrimidine-2,4-dione
161263-60-1

5-iodo-3-benzoyl-1,3-dihydropyrimidine-2,4-dione

3-benzoyl-(3,3-dimethoxy-propyl)-5-iodo-1H-pyrimidine-2,4-dione

3-benzoyl-(3,3-dimethoxy-propyl)-5-iodo-1H-pyrimidine-2,4-dione

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 48h;91%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

2-(methylsulfonyl)-10H-phenothiazine
23503-68-6

2-(methylsulfonyl)-10H-phenothiazine

C18H21NO4S2

C18H21NO4S2

Conditions
ConditionsYield
With potassium hydroxide In acetone at 50℃; for 3h;91%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

6-cyano-4-[3-chloro-4-(3-fluorobenzyloxy)phenyl]aminoquinazoline

6-cyano-4-[3-chloro-4-(3-fluorobenzyloxy)phenyl]aminoquinazoline

6-(furan-2-yl)-4-[3-chloro-4-(3-fluorobenzyloxy)phenyl]aminoquinazoline

6-(furan-2-yl)-4-[3-chloro-4-(3-fluorobenzyloxy)phenyl]aminoquinazoline

Conditions
ConditionsYield
Stage #1: 3-bromopropanal dimethyl acetal With iodine; magnesium In tetrahydrofuran; ethylene dibromide at 30 - 45℃;
Stage #2: 6-cyano-4-[3-chloro-4-(3-fluorobenzyloxy)phenyl]aminoquinazoline In tetrahydrofuran; ethylene dibromide at 10 - 30℃; for 5h;
Stage #3: With hydrogenchloride In tetrahydrofuran; water; ethylene dibromide at 50 - 55℃; for 4h;
88.9%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

N-(2-hydroxy-ethyl)-4-methyl-benzenesulfonamide
14316-14-4

N-(2-hydroxy-ethyl)-4-methyl-benzenesulfonamide

3-propanal dimethyl acetal
173602-05-6

3-propanal dimethyl acetal

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide 1.) room temperature, 1 h, 2.) 70 deg C, 15 h;88%
propyl cyanide
109-74-0

propyl cyanide

3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

C9H17NO2
1582321-73-0

C9H17NO2

Conditions
ConditionsYield
Stage #1: propyl cyanide With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78℃; for 0.5h; Inert atmosphere;
Stage #2: 3-bromopropanal dimethyl acetal In tetrahydrofuran; hexane at -78 - 20℃; for 2h; Inert atmosphere;
88%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

(6-Bromo-2-oxo-1,2-dihydro-pyridin-4-yl)-acetic acid methyl ester
141807-52-5

(6-Bromo-2-oxo-1,2-dihydro-pyridin-4-yl)-acetic acid methyl ester

6-Bromo-4-methoxycarbonylmethyl-2-pyridyl 3,3-dimethoxypropyl ether

6-Bromo-4-methoxycarbonylmethyl-2-pyridyl 3,3-dimethoxypropyl ether

Conditions
ConditionsYield
With potassium carbonate In acetonitrile for 6h; Heating;87%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

5-(4-methyl-1,3-thiazol-2-yl)-3-(phenylcarbonyl)-2,4(1H,3H)-pyrimidinedione
1138450-75-5

5-(4-methyl-1,3-thiazol-2-yl)-3-(phenylcarbonyl)-2,4(1H,3H)-pyrimidinedione

1-[3,3-bis(methyloxy)propyl]-5-(4-methyl-1,3-thiazol-2-yl)-3-(phenylcarbonyl)-2,4(1H,3H)-pyrimidinedione
1138450-76-6

1-[3,3-bis(methyloxy)propyl]-5-(4-methyl-1,3-thiazol-2-yl)-3-(phenylcarbonyl)-2,4(1H,3H)-pyrimidinedione

Conditions
ConditionsYield
With potassium carbonate; tetra-(n-butyl)ammonium iodide In N,N-dimethyl-formamide at 20℃;87%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

sodium cyanide
143-33-9

sodium cyanide

4,4-dimethoxybutanenitrile
14618-78-1

4,4-dimethoxybutanenitrile

Conditions
ConditionsYield
With tributyl-amine In water for 2h; Heating;86%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

8-benzyloxy-5-bromo-6-(tert-butyloxycarbonylamino)quinoline
1098620-18-8

8-benzyloxy-5-bromo-6-(tert-butyloxycarbonylamino)quinoline

8-benzyloxy-5-bromo-6-[N-(tert-butyloxycarbonyl)-N-(3,3-dimethoxypropyl)amino]quinoline
1098620-19-9

8-benzyloxy-5-bromo-6-[N-(tert-butyloxycarbonyl)-N-(3,3-dimethoxypropyl)amino]quinoline

Conditions
ConditionsYield
Stage #1: 8-benzyloxy-5-bromo-6-(tert-butyloxycarbonylamino)quinoline With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.583333h; Inert atmosphere; Cooling;
Stage #2: 3-bromopropanal dimethyl acetal In N,N-dimethyl-formamide at 20℃; for 68h; Inert atmosphere;
86%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

3',5'-O-bis(tert-butyldimethylsilyl)-N2-dimethylaminomethylene-2'-deoxyguanosine

3',5'-O-bis(tert-butyldimethylsilyl)-N2-dimethylaminomethylene-2'-deoxyguanosine

3',5'-O-bis(tert-butyldimethylsilyl)-1-(3,3-dimethoxypropyl)-N2-dimethylaminomethylene-2'-deoxyguanosine

3',5'-O-bis(tert-butyldimethylsilyl)-1-(3,3-dimethoxypropyl)-N2-dimethylaminomethylene-2'-deoxyguanosine

Conditions
ConditionsYield
Stage #1: 3',5'-O-bis(tert-butyldimethylsilyl)-N2-dimethylaminomethylene-2'-deoxyguanosine With caesium carbonate In tetrahydrofuran at 20℃; for 0.166667h;
Stage #2: 3-bromopropanal dimethyl acetal In tetrahydrofuran at 70℃;
85%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

(1-Oxopropyl)methyldiphenylsilane dimethylhydrazone
1025874-29-6

(1-Oxopropyl)methyldiphenylsilane dimethylhydrazone

(5,5-Dimethoxy-2-methyl-1-oxopentyl)methyldiphenylsilane dimethylhydrazone

(5,5-Dimethoxy-2-methyl-1-oxopentyl)methyldiphenylsilane dimethylhydrazone

Conditions
ConditionsYield
With lithium diisopropyl amide 1.) THF, 0 deg C, 2 h; HMPA, 0 deg C, 10 min, 2.) -78 deg C, 2 h;83%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

8-benzyloxy-6-(tert-butyloxycarbonylamino)-5-iodoquinoline
444564-97-0

8-benzyloxy-6-(tert-butyloxycarbonylamino)-5-iodoquinoline

8-benzyloxy-6-[N-(tert-butyloxycarbonyl)-N-(3,3-dimethoxypropyl)amino]-5-iodoquinoline
444564-98-1

8-benzyloxy-6-[N-(tert-butyloxycarbonyl)-N-(3,3-dimethoxypropyl)amino]-5-iodoquinoline

Conditions
ConditionsYield
Stage #1: 8-benzyloxy-6-(tert-butyloxycarbonylamino)-5-iodoquinoline With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.5h; Inert atmosphere;
Stage #2: 3-bromopropanal dimethyl acetal In N,N-dimethyl-formamide at 20℃; for 22h; Inert atmosphere;
83%
3-bromopropanal dimethyl acetal
36255-44-4

3-bromopropanal dimethyl acetal

3β-hydroxy-14β-hydrogen-15β,16β-methanoisoandrost-5-en-17-one
1093661-36-9

3β-hydroxy-14β-hydrogen-15β,16β-methanoisoandrost-5-en-17-one

14β-hydrogen-17α-(3′,3′-dimethoxy-1-propanyl)-15β,16β-methano-isoandrostane-3β,17β-diol
1093661-37-0

14β-hydrogen-17α-(3′,3′-dimethoxy-1-propanyl)-15β,16β-methano-isoandrostane-3β,17β-diol

Conditions
ConditionsYield
Stage #1: 3-bromopropanal dimethyl acetal With iodine; magnesium In tetrahydrofuran for 4h; Inert atmosphere;
Stage #2: 3β-hydroxy-14β-hydrogen-15β,16β-methanoisoandrost-5-en-17-one In tetrahydrofuran at 20℃; Inert atmosphere;
83%

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