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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

1,2-Diamino-2-methylpropane

Cas:811-93-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 providi

Factory Supply 2-methylpropylenediamine

Cas:811-93-8

Min.Order:1

Negotiable

Type:Other

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

1,2-DIAMINO-2-METHYLPROPANE

Cas:811-93-8

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

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

2-Methyl-1,2-propanediamine

Cas:811-93-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/713.html Product Name 1,1-Dimethyl-1,2-ethanediamine CAS No. 811-93-8

1,1-Dimethyl-1,2-ethanediamine

Cas:811-93-8

Min.Order:1 Gram

FOB Price: $63.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

1,2-DIAMINO-2-METHYLPROPANE Basic information Product Name: 1,2-DIAMINO-2-METHYLPROPANE Synonyms: 1,2-Propanediamine, 2-methyl-;1,2-propanediamine,2-methyl-;2,2-dimethylethylenediamine;2

1,2-DIAMINO-2-METHYLPROPANE

Cas:811-93-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

1,2-DIAMINO-2-METHYLPROPANE

Cas:811-93-8

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

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

Pharmaceutical Grade CAS 811-93-8 with competitive price

Cas:811-93-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

CAS No.: 811-93-8 Synonyms: 1,2-Propanediamine, 2-methyl-; 2-methylpropane-1,2-diamine; Formula: C4H12N2 Exact Mass:

1,2-Diamino-2-methylpropane CAS:168296-33-1

Cas:811-93-8

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:powder Storage:Store in sealed containers at cool & dry pla

High quality 99% 2-Methyl-1,2-Propanediamine (CAS No.:811-93-8)

Cas:811-93-8

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients 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 Specialized

1,2-Propanediamine,2-methyl- 811-93-8

Cas:811-93-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present,

1,2-DIAMINO-2-METHYLPROPANE

Cas:811-93-8

Min.Order:1 Kilogram

FOB Price: $700.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

1,2-DIAMINO-2-METHYLPROPANE CAS:811-93-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic

1,2-DIAMINO-2-METHYLPROPANE CAS:811-93-8

Cas:811-93-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

1,2-Propanediamine,2-methyl-

Cas:811-93-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

1,2-Propanediamine,2-methyl-/ LIDE PHARMA- Factory supply / Best price

Cas:811-93-8

Min.Order:0

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.:811-93-8

Cas:811-93-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

Product name : 1,1-Dimethyl-1,2-ethanediamine Other name : Anagliptin intermediate CAS No. : 811-93-8 Standard : In-house Stock : Fresh Purity : NLT 98.0% Application:207557-35-5

1,1-Dimethyl-1,2-ethanediamine

Cas:811-93-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Triumph International Development Limilted

Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By

1,2-Diamino-2-methylpropane

Cas:811-93-8

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

811-93-8 1,2-DIAMINO-2-METHYLPROPANE

Cas:811-93-8

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

1,2-DIAMINO-2-METHYLPROPANE

Cas:811-93-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

2-methyl-1,2-Diaminopropane

Cas:811-93-8

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be

Manufacturer/High quality 1,1-Dimethyl-1,2-ethanediamine 811-93-8

Cas:811-93-8

Min.Order:1 Gram

Negotiable

Type:Other

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

1,2-Propanediamine,2-methyl-

Cas:811-93-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and als

1,2-DIAMINO-2-METHYLPROPANE

Cas:811-93-8

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

1,1-Dimethyl-1,2-ethanediamine

Cas:811-93-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

811-93-8 1,2-DIAMINO-2-METHYLPROPANE

Cas:811-93-8

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: 1,2-Diamino-2-Methylpropane CAS No.:811-93-8 Molecule Formula:C4H14N2 Molecule Weight:90.17 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING

High Quality 1,2-Diamino-2-Methylpropane

Cas:811-93-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

1,2-DIAMINO-2-METHYLPROPANE Basic information Product Name: 1,2-DIAMINO-2-METHYLPROPANE Synonyms: 1,2-Propanediamine, 2-methyl-;Nsc17717;(2-Amino-1,1-dimethylethyl)amine;1,1-Dimethyl-1,2-ethanediamine;1,1-Dimethylethylenediamine;2-Amino-2-meth

1,2-DIAMINO-2-METHYLPROPANE

Cas:811-93-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

811-93-8 1,2-DIAMINO-2-METHYLPROPANE

Cas:811-93-8

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

1,2-DIAMINO-2-METHYLPROPANE

Cas:811-93-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

3-amino-3-methylbutanamide
173337-04-7

3-amino-3-methylbutanamide

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With water; sodium hydroxide In water at 0 - 72℃; for 5h; Concentration;89%
1,1-dimethyl-2-nitro-ethylamine

1,1-dimethyl-2-nitro-ethylamine

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With potassium hydroxide; hydrogen; nickel In methanol at 20℃; under 760.051 Torr; for 16h;52%
2,2-dimethylaziridine
2658-24-4

2,2-dimethylaziridine

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With ammonia; ammonium chloride at 100℃; under 41188.4 Torr;
α-amino-isobutyraldehyde-oxime
70183-48-1

α-amino-isobutyraldehyde-oxime

A

2,2,5,5-tetramethyl-piperazine
5434-90-2

2,2,5,5-tetramethyl-piperazine

B

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With sodium amalgam; acetic acid
With sodium amalgam; ethanol; acetic acid
2-nitro-2-methylpropanol
76-39-1

2-nitro-2-methylpropanol

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With ammonia; nickel at 40℃; under 55163.1 Torr; Hydrogenation;
N,N'-(1,1-dimethyl-ethanediyl)-bis-acetamide
113185-80-1

N,N'-(1,1-dimethyl-ethanediyl)-bis-acetamide

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With hydrogenchloride; water
1,2-dinitro-2-methylpropane
24884-68-2

1,2-dinitro-2-methylpropane

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With acetic acid; platinum under 58840.6 Torr; Hydrogenation;
N-nitro-tert-butylamine
3335-66-8

N-nitro-tert-butylamine

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With methanol; nickel Hydrogenation;
2-amino-2-cyanopropane
19355-69-2

2-amino-2-cyanopropane

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With lithium aluminium tetrahydride; diethyl ether
With hydrogenchloride; methanol; palladium Hydrogenation;
With hydrogenchloride; ethanol; palladium Hydrogenation;
isobutene
115-11-7

isobutene

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With diethyl ether; mixture of gaseous nitrogen oxides bei der Reduktion des entstehenden Isobutylennitrosits mit Zinn und Salzsaeure;
N-(1-cyano-1-methyl-ethyl)acetamide
40652-06-0

N-(1-cyano-1-methyl-ethyl)acetamide

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
(i) H2, Raney-Ni, (ii) aq. KOH; Multistep reaction;
N1-benzyl-2-methylpropane-1,2-diamine
80704-02-5

N1-benzyl-2-methylpropane-1,2-diamine

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In hydrogenchloride
2-Acetamido-isobutylamin

2-Acetamido-isobutylamin

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With potassium hydroxide Heating;
5,5-Dimethyl-4,5-dihydro-1H-imidazole
2305-59-1

5,5-Dimethyl-4,5-dihydro-1H-imidazole

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With sodium hydroxide In methanol; water for 4h; Heating; Yield given;
α-amino-isobutyraldehyde-oxime-hydrochloride

α-amino-isobutyraldehyde-oxime-hydrochloride

A

2,2,5,5-tetramethyl-piperazine
5434-90-2

2,2,5,5-tetramethyl-piperazine

B

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With sodium amalgam; acetic acid
hydrogenchloride
7647-01-0

hydrogenchloride

2-amino-2-cyanopropane
19355-69-2

2-amino-2-cyanopropane

palladium

palladium

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
Hydrogenation;
ethanol
64-17-5

ethanol

2-amino-2-cyanopropane
19355-69-2

2-amino-2-cyanopropane

sodium

sodium

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

α-amino-isobutyraldoxime hydrochloride

α-amino-isobutyraldoxime hydrochloride

A

2,2,5,5-tetramethyl-piperazine
5434-90-2

2,2,5,5-tetramethyl-piperazine

B

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With sodium amalgam; ethanol; acetic acid
2-nitro-2-methylpropanol
76-39-1

2-nitro-2-methylpropanol

ammonia
7664-41-7

ammonia

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
bei Einw. erst bei -35grad, dann bei +40grad, und folgender Druckhydrierung in Gegenwart von Raney-Nickel bei ca. 40grad;
ethanol
64-17-5

ethanol

α-amino-isobutyraldehyde-oxime
70183-48-1

α-amino-isobutyraldehyde-oxime

acetic acid
64-19-7

acetic acid

sodium amalgam

sodium amalgam

A

2,2,5,5-tetramethyl-piperazine
5434-90-2

2,2,5,5-tetramethyl-piperazine

B

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

2,4,4-trimethyl-2,3-dihydroimidazole
1314968-50-7

2,4,4-trimethyl-2,3-dihydroimidazole

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With potassium hydroxide; water at 25 - 40℃; for 16.5 - 19.5h; Heating / reflux;
2-methyl-2-nitropropanamine
549505-81-9

2-methyl-2-nitropropanamine

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With propylamine; hydrogen; Grace Raney Nickel In methanol; water at 49 - 52℃; under 29583 - 31390.6 Torr; Product distribution / selectivity; autoclave;
2-Amino-2-methyl-1-propanol
124-68-5

2-Amino-2-methyl-1-propanol

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

Conditions
ConditionsYield
With ammonia; hydrogen; magnesium chloride at 190℃; under 7500.75 Torr; for 8h; Reagent/catalyst; Pressure; Autoclave;
4-Fluoronitrobenzene
350-46-9

4-Fluoronitrobenzene

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

2-methyl-N1-(4-nitrophenyl)propane-1,2-diamine
440102-93-2

2-methyl-N1-(4-nitrophenyl)propane-1,2-diamine

Conditions
ConditionsYield
With potassium carbonate In 1,4-dioxane for 3h; Heating / reflux;100%
With potassium carbonate In N,N-dimethyl-formamide for 16h; Reflux;100%
With potassium carbonate In 1,4-dioxane at 100℃; for 3h; Sealed tube;65%
With potassium carbonate In 1,4-dioxane at 100℃; for 3h; Sealed tube;65%
urea
57-13-6

urea

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

4,4-dimethyltetrahydro-2H-imidazol-2-one
24572-33-6

4,4-dimethyltetrahydro-2H-imidazol-2-one

Conditions
ConditionsYield
In ethylene glycol at 130 - 180℃; for 4h;99.4%
at 130 - 180℃; for 5h; Inert atmosphere;83.4%
5-methyl-2-hydroxyacetophenone
1450-72-2

5-methyl-2-hydroxyacetophenone

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

2-(1-(2-amino-2-methylpropylimino)ethyl)-4-methylphenol
1400693-08-4

2-(1-(2-amino-2-methylpropylimino)ethyl)-4-methylphenol

Conditions
ConditionsYield
In methanol at 20℃; for 24h;99%
bromocyane
506-68-3

bromocyane

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

5,5-dimethyl-4,5-dihydro-imidazol-2-amine

5,5-dimethyl-4,5-dihydro-imidazol-2-amine

Conditions
ConditionsYield
In water at 0 - 20℃; for 3h;99%
2-{[(3E)-4-(4-{[4-methoxy-2-(propan-2-yl)-5-{(2S,3S,4R,5R,6R)-3,4,5-tris(acetyloxy)-6-[(acetyloxy)methyl]oxan-2-yl}phenyl]methyl}-3-methylphenyl)-2,2-dimethylbut-3-enoyl]amino}-2-methylpropanoic acid

2-{[(3E)-4-(4-{[4-methoxy-2-(propan-2-yl)-5-{(2S,3S,4R,5R,6R)-3,4,5-tris(acetyloxy)-6-[(acetyloxy)methyl]oxan-2-yl}phenyl]methyl}-3-methylphenyl)-2,2-dimethylbut-3-enoyl]amino}-2-methylpropanoic acid

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

(1S)-2,4,6-tri-O-acetyl-1-[5-({4-[(1E)-4-({1-[(2-amino-2-methylpropyl)amino]-2-methyl-1-oxopropan-2-yl}amino)-3,3-dimethyl-4-oxobut-1-en-1-yl]-2-methylphenyl}methyl)-2-methoxy-4-(propan-2-yl)phenyl]-1,5-anhydro-3-O-formyl-D-glucitol
1240305-12-7

(1S)-2,4,6-tri-O-acetyl-1-[5-({4-[(1E)-4-({1-[(2-amino-2-methylpropyl)amino]-2-methyl-1-oxopropan-2-yl}amino)-3,3-dimethyl-4-oxobut-1-en-1-yl]-2-methylphenyl}methyl)-2-methoxy-4-(propan-2-yl)phenyl]-1,5-anhydro-3-O-formyl-D-glucitol

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In chloroform; N,N-dimethyl-formamide at 20℃;99%
3-tert-butyl-2-hydroxy-5-methoxybenzaldehyde
123013-13-8

3-tert-butyl-2-hydroxy-5-methoxybenzaldehyde

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

C28H40N2O4
1482507-91-4

C28H40N2O4

Conditions
ConditionsYield
In ethanol at 100℃; for 2h; Inert atmosphere; Schlenk technique; Reflux; Glovebox;98%
N-(Benzyloxycarbonyloxy)succinimide
13139-17-8

N-(Benzyloxycarbonyloxy)succinimide

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

(2-amino-2-methylpropyl)carbamic acid benzyl ester
156892-82-9

(2-amino-2-methylpropyl)carbamic acid benzyl ester

Conditions
ConditionsYield
In dichloromethane 1.) -40 deg C, 3 h, 2.) -40 deg C to r.t., overnight;97%
benzyl phenyl carbonate
28170-07-2

benzyl phenyl carbonate

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

(2-amino-2-methylpropyl)carbamic acid benzyl ester
156892-82-9

(2-amino-2-methylpropyl)carbamic acid benzyl ester

Conditions
ConditionsYield
In ethanol at 20℃;97%
In ethanol at 80℃; for 18h;97%
Stage #1: benzyl phenyl carbonate; 1,1-dimethylethylenediamine In ethanol at 20℃;
Stage #2: With hydrogenchloride; water In ethanol pH=< 3;
Stage #3: With sodium hydroxide In dichloromethane; water
87%
formaldehyd
50-00-0

formaldehyd

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

4-Aminobenzonitrile
873-74-5

4-Aminobenzonitrile

3-({5,5-dimethyl-3-[2-(p-cyanophenyl)-1-diazenyl]-1-imidazolidinyl}methyl)-4,4-dimethyl-1-[2-(p-cyanophenyl)-1-diazenyl]imidazolidine

3-({5,5-dimethyl-3-[2-(p-cyanophenyl)-1-diazenyl]-1-imidazolidinyl}methyl)-4,4-dimethyl-1-[2-(p-cyanophenyl)-1-diazenyl]imidazolidine

Conditions
ConditionsYield
Stage #1: 4-Aminobenzonitrile With hydrogenchloride; sodium nitrite In water at 0℃; for 0.5h;
Stage #2: formaldehyd; 1,1-dimethylethylenediamine With sodium hydrogencarbonate In water for 0.5h; cooling;
97%
SULFAMIDE
7803-58-9

SULFAMIDE

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

3,3-dimethyl-1,2,5-thiadiazolidine-1,1-dioxide
144432-67-7

3,3-dimethyl-1,2,5-thiadiazolidine-1,1-dioxide

Conditions
ConditionsYield
With pyridine for 16.5h; Heating / reflux;97%
With pyridine for 16h; Reflux;
With pyridine Reflux;
2-amino-5-nitropyrimidine-4,6-diol
80466-56-4

2-amino-5-nitropyrimidine-4,6-diol

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

2-Amino-6-(2-amino-2-methylpropylamino)-4-hydroxy-5-nitropyrimidine monohydrochloride
84812-27-1

2-Amino-6-(2-amino-2-methylpropylamino)-4-hydroxy-5-nitropyrimidine monohydrochloride

Conditions
ConditionsYield
In ethanol97%
maleiimide
541-59-3

maleiimide

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

2-(5,5-dimethyl-3-oxo-piperazin-2-yl)acetamide

2-(5,5-dimethyl-3-oxo-piperazin-2-yl)acetamide

Conditions
ConditionsYield
In ethanol at 20℃; for 1h;97%
In ethanol at 20℃; for 1h;12.3g
2-fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde

2-fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

2-(2-fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-4,4-dimethylimidazolidine

2-(2-fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-4,4-dimethylimidazolidine

Conditions
ConditionsYield
In diethyl ether for 24h;97%
allyl phenyl carbonate
16308-68-2

allyl phenyl carbonate

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

(2-amino-2-methylpropyl)carbamic acid allyl ester

(2-amino-2-methylpropyl)carbamic acid allyl ester

Conditions
ConditionsYield
In ethanol at 20℃;96%
In ethanol at 80℃; for 18h;96%
3-methyl-5-[{BF4-Bu3N+(CH2)3}2CH3C]-salicylaldehyde

3-methyl-5-[{BF4-Bu3N+(CH2)3}2CH3C]-salicylaldehyde

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

4BF4(1-)*C84H160N6O2(4+)

4BF4(1-)*C84H160N6O2(4+)

Conditions
ConditionsYield
In dichloromethane Molecular sieve; Inert atmosphere;96%
1,3-diacetyl-1,3-dihydro-benzoimidazol-2-one
2735-73-1

1,3-diacetyl-1,3-dihydro-benzoimidazol-2-one

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

1,1-dimethyl-2-(methylcarbonylamino)ethylamine
87484-88-6

1,1-dimethyl-2-(methylcarbonylamino)ethylamine

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 0.3h;95%
isatoic anhydride
118-48-9

isatoic anhydride

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

2-methyl-1,2-bis{(2-aminobenzoyl)amino}propane

2-methyl-1,2-bis{(2-aminobenzoyl)amino}propane

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 50℃; for 3.5h;95%
4-fluorobenzonitrile
1194-02-1

4-fluorobenzonitrile

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

4-((2-amino-2-methylpropyl)amino)benzonitrile
440102-94-3

4-((2-amino-2-methylpropyl)amino)benzonitrile

Conditions
ConditionsYield
In dimethyl sulfoxide at 120℃; for 24h;95%
at 180℃; for 0.416667h; Microwave irradiation;88%
C25H23NO5
373638-28-9

C25H23NO5

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

C29H33N3O4
373634-03-8

C29H33N3O4

Conditions
ConditionsYield
With 1-hydroxy-7-aza-benzotriazole; diisopropyl-carbodiimide In DMF (N,N-dimethyl-formamide) at 20℃;94%
3-methoxy-2-hydroxybenzaldehyde
148-53-8

3-methoxy-2-hydroxybenzaldehyde

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

N,N′-bis(2-hydroxy-3-methoxybenzylidene)-1,2-diamino-2-methylpropane
263570-01-0

N,N′-bis(2-hydroxy-3-methoxybenzylidene)-1,2-diamino-2-methylpropane

Conditions
ConditionsYield
With salicylaldehyde In methanol for 3h; Reflux; Dean-Stark;94%
In methanol
In methanol
3,5-di-tert-butyl-2-hydroxybenzaldehyde
37942-07-7

3,5-di-tert-butyl-2-hydroxybenzaldehyde

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

N,N'-bis(3,5-di-t-butylsalicylidene)-1,2-diamino-2-methylpropane

N,N'-bis(3,5-di-t-butylsalicylidene)-1,2-diamino-2-methylpropane

Conditions
ConditionsYield
In ethanol for 3h; Heating;93%
In dichloromethane for 3h; Solvent; Reflux;91%
3,5-di-tert-butyl-2-hydroxybenzaldehyde
37942-07-7

3,5-di-tert-butyl-2-hydroxybenzaldehyde

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

N,N'-bis(3,5-di-tert-butylsalicylidene)-2-methyl-1,2-diaminopropane
875710-46-6

N,N'-bis(3,5-di-tert-butylsalicylidene)-2-methyl-1,2-diaminopropane

Conditions
ConditionsYield
In ethanol for 3h; Heating / reflux;93%
In methanol; chloroform
(η5-Cp)Fe(CO)3PF6
38834-26-3

(η5-Cp)Fe(CO)3PF6

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

C5H5Fe(CO)2CONHCH2C(CH3)2NH3(1+)*PF6(1-)
91178-28-8

C5H5Fe(CO)2CONHCH2C(CH3)2NH3(1+)*PF6(1-)

Conditions
ConditionsYield
In diethyl ether A suspn. of complex in N2-satd. Et2O was stirred for 1 h with excess of diamine under N2 atm. at room temp.;; ppt. was filtered, washed with Et2O, recrystd. from CH3CN-Et2O at 0°C; elem. anal.;;93%
C20H29NO6

C20H29NO6

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

C23H37N3O5

C23H37N3O5

Conditions
ConditionsYield
at 25℃;93%
dispiro[adamantane-2,2'-[1,3,5]trioxolane-4',1"-cyclohexane]-3"-yl 4-nitrophenylcarbonate

dispiro[adamantane-2,2'-[1,3,5]trioxolane-4',1"-cyclohexane]-3"-yl 4-nitrophenylcarbonate

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

dispiro[adamantane-2,2'-[1,3,5]trioxolane-4',1"-cyclohexane]-3"-yl N-(2-amino-2-methylpropyl)carbamate

dispiro[adamantane-2,2'-[1,3,5]trioxolane-4',1"-cyclohexane]-3"-yl N-(2-amino-2-methylpropyl)carbamate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 1h;93%
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 1h;93%
(1s,4s)-dispiro[cyclohexane-1,3'-[1,2,4]trioxolane-5',2"-tricyclo[3.3.1.1(3,7)]decan]-4-ylacetic acid

(1s,4s)-dispiro[cyclohexane-1,3'-[1,2,4]trioxolane-5',2"-tricyclo[3.3.1.1(3,7)]decan]-4-ylacetic acid

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

cis-adamantane-2-spiro-3'-8'-[[[(2'-amino-2'-methylpropyl)amino]carbonyl]methyl]-1',2',4'-trioxaspiro[4.5]decane

cis-adamantane-2-spiro-3'-8'-[[[(2'-amino-2'-methylpropyl)amino]carbonyl]methyl]-1',2',4'-trioxaspiro[4.5]decane

Conditions
ConditionsYield
Stage #1: (1s,4s)-dispiro[cyclohexane-1,3'-[1,2,4]trioxolane-5',2"-tricyclo[3.3.1.1(3,7)]decan]-4-ylacetic acid With chloroformic acid ethyl ester; triethylamine In dichloromethane at -10 - -5℃; Inert atmosphere;
Stage #2: 1,1-dimethylethylenediamine In ethanol; dichloromethane at 20℃; Product distribution / selectivity;
92.81%
2-methyl-benzyl alcohol
89-95-2

2-methyl-benzyl alcohol

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

α,α-[(1,1-dimethylethylene)dinitrilo]di-o-cresol
30180-37-1

α,α-[(1,1-dimethylethylene)dinitrilo]di-o-cresol

Conditions
ConditionsYield
In ethanol at 20℃; for 2h; Condensation;92%
1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

6-benzyloxy-3,4-dihydro-1H-isoquinoline-1,2-dicarboxylic acid 2-tert-butyl ester
373638-25-6

6-benzyloxy-3,4-dihydro-1H-isoquinoline-1,2-dicarboxylic acid 2-tert-butyl ester

1-(2-amino-2-methyl-propylcarbamoyl)-6-benzyloxy-3,4-dihydro-1H-isoquinoline-2-carboxylic acid tert-butyl ester

1-(2-amino-2-methyl-propylcarbamoyl)-6-benzyloxy-3,4-dihydro-1H-isoquinoline-2-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With 1-hydroxy-7-aza-benzotriazole; diisopropyl-carbodiimide In DMF (N,N-dimethyl-formamide) at 20℃;92%
With 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride
1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

2-(2'-formylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
380151-85-9

2-(2'-formylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

4,4-dimethyl-2-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]imidazolidine

4,4-dimethyl-2-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]imidazolidine

Conditions
ConditionsYield
In dichloromethane for 24h;92%
formaldehyd
50-00-0

formaldehyd

p-aminoethylbenzoate
94-09-7

p-aminoethylbenzoate

1,1-dimethylethylenediamine
811-93-8

1,1-dimethylethylenediamine

3-({5,5-dimethyl-3-[2-(p-ethoxycarbonylphenyl)-1-diazenyl]-1-imidazolidinyl}methyl)-4,4-dimethyl-1-[2-(p-ethoxycarbonylphenyl)-1-diazenyl]imidazolidine

3-({5,5-dimethyl-3-[2-(p-ethoxycarbonylphenyl)-1-diazenyl]-1-imidazolidinyl}methyl)-4,4-dimethyl-1-[2-(p-ethoxycarbonylphenyl)-1-diazenyl]imidazolidine

Conditions
ConditionsYield
Stage #1: p-aminoethylbenzoate With hydrogenchloride; sodium nitrite In water at 0℃; for 0.5h;
Stage #2: formaldehyd; 1,1-dimethylethylenediamine With sodium hydrogencarbonate In water for 0.5h; cooling;
92%

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