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Zhejiang Haizhou Pharmaceutical Co., Ltd.

Specification: In-house; Certification: ISO 9001; GMP Certified Plant and US FDA Approved Company Appearance:Almost White or Yellowish Crystalline Powder Storage:Store in an airtight container Package:50kg/drum, fiber drum Application:Contrast

5-Amino-2,4,6- triiodisophthaloyl acid dichloride

Cas:37441-29-5

Min.Order:50 Gram

Negotiable

Type:Trading Company

inquiry

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

5-Amino-2,4,6- triiodisophthaloyl acid dichloride Manufacturer/High quality/Best price/In stock

Cas:37441-29-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

Jinlan Pharm-Drugs Technology Co.,Limited (with its export company Hangzhou Royall Import & Export Co.,Ltd.)is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shanghai Pu

5-Amino-2,4,6-triiodoisophthaloyl dichloride CAS NO. 37441-29-5/Iopromide intermediate

Cas:37441-29-5

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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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 5-amino-2,4,6-triiodo-1,3-benzenedicarbonyldichloride

Cas:37441-29-5

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

5-Amino-2,4,6- triiodisophthaloyl acid dichloride

Cas:37441-29-5

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

inquiry

COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

5-Amino-2,4,6-triiodoisophthaloyl Dichloride

Cas:37441-29-5

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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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

5-Amino-2,4,6-triiodoisophthaloyl dichloride

Cas:37441-29-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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_ 5-Amino-2,4,6- triiodisophthaloyl acid dichloride 37441-29-5

Cas:37441-29-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Leader Biochemical Group

About Product Details Item Specification Test Results Appearance White crystalline powder Conform

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

5-Amino-2,4,6-triiodisophthaloyl acid dichloride

Cas:37441-29-5

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

Factory direct supply CAS 37441-29-5 with best quality

Cas:37441-29-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product name:5-Amino-2,4,6-triiodoisophthaloyl dichloride Molecular Formula:C8H2Cl2I3NO2 Molecular Weight:595.73 CAS NO.:37441-29-5 EINECS NO.:417-220-1 Appearance:Light yellow crystal powder Storage:Store in cool and dry place, away from sun

5-Amino-2,4,6-triiodoisophthaloyl dichloride CAS: 37441-29-5

Cas:37441-29-5

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best serv

5-Amino-2,4,6- triiodisophthaloyl acid dichloride

Cas:37441-29-5

Min.Order:10 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

1,3-Benzenedicarbonyldichloride, 5-amino-2,4,6-triiodo- 37441-29-5

Cas:37441-29-5

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 prese

Pharmaceutical Intermediate,5-Amino-2,4,6- triiodisophthaloyl acid dichloride CAS:37441-29-5

Cas:37441-29-5

Min.Order:1 Kilogram

FOB Price: $42.0 / 45.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

5-Amino-2,4,6-triiodisophthaloyl acid dichloride CAS:37441-29-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing

5-Amino-2,4,6-triiodisophthaloyl acid dichloride CAS:37441-29-5

Cas:37441-29-5

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

1,3-Benzenedicarbonyldichloride, 5-amino-2,4,6-triiodo-

Cas:37441-29-5

Min.Order:1 Kilogram

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

1,3-Benzenedicarbonyldichloride, 5-amino-2,4,6-triiodo-

Cas:37441-29-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Taixing Joxin Bio-tec Co.,Ltd.

CAS-No.37441-29-5 Molecular Formula: C8H2I3NO2Cl2 Molecular Weight: 595.71 SYNONYMS 5-Amino-2,4,6-triiodobenzene-1,3-dioyl dichloride 5-Amino-2,4,6-triiodo-1,3-benzenedicarbonyl dichloride DESCRIPTION

5-Amino-2,4,6-triiodoisophthaloyl dichloride

Cas:37441-29-5

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Appearance:Yellow toDark Brown solid Storage:Refrigerator, under inert atmosphere Application:5-Amino-2,4,6- triiodisophthaloyl acid dichloride is used in the preparation of trimeric X-ray contrast agents. Port:QINGDAO

5-Amino-2,4,6-triiodoisophthaloyl dichloride

Cas:37441-29-5

Min.Order:25 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

5-Amino-2,4,6- triiodisophthaloyl acid dichloride

Cas:37441-29-5

Min.Order:0 Metric Ton

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

5-Amino-2,4,6- triiodisophthaloyl acid dichloride

Cas:37441-29-5

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

5-AMINO-2,4,6-TRIODOISOPHTHALOLYL CHLORIDE

Cas:37441-29-5

Min.Order:1 Gram

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

5-Amino-2,4,6-Triiodoisophthaloyl Dichloride

Cas:37441-29-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd

ATIPA Dichloride

Cas:37441-29-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

Featured products 5-Amino-2,4,6-triiodisophthaloyl acid dichloride

Cas:37441-29-5

Min.Order:100 Gram

Negotiable

Type:Other

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

5-amino-2,4,6-triodoisophthalolylchloride/High quality/Best price

Cas:37441-29-5

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

High quality 5-Amino-2,4,6-Triiodo-1,3-Benzenedicarboxylic Acid Dichloride

Cas:37441-29-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:slightly yellow powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:10g/bag,or as your request Application:For medicine , pesticide intermed

5-Amino-2,4,6- triiodisophthaloyl acid dichloride

Cas:37441-29-5

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name: 5-Amino-2,4,6-Triiodoisophthalic Acid Dichloride CAS No.:37441-29-5 Molecule Formula:C8H2Cl2I3NO2 Molecule Weight:595.73 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterpr

High Quality 5-Amino-2,4,6-Triiodoisophthalic Acid Dichloride

Cas:37441-29-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Synthetic route

2,4,6-triiodo-5-aminoisophthalic acid
35453-19-1

2,4,6-triiodo-5-aminoisophthalic acid

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

Conditions
ConditionsYield
With pyridine; thionyl chloride In 1,2-dichloro-ethane at 70 - 85℃; for 8.5h;100%
With pyridine; thionyl chloride In 1,2-dichloro-ethane at 70 - 85℃; for 7.5 - 8h;100%
With pyridine; thionyl chloride In 1,2-dichloro-ethane at 70 - 85℃; for 7.5 - 8h;100%
2,4,6-triiodo-5-aminoisophthalic acid
35453-19-1

2,4,6-triiodo-5-aminoisophthalic acid

2-chloro-1,3-dimethylimidazolinium chloride
37091-73-9

2-chloro-1,3-dimethylimidazolinium chloride

A

5-amino-2,4,6-triodoisophthaloyl dichloride

5-amino-2,4,6-triodoisophthaloyl dichloride

B

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

Conditions
ConditionsYield
In hexane; tolueneA 95%
B n/a
2,4,6-triiodo-5-aminoisophthalic acid
35453-19-1

2,4,6-triiodo-5-aminoisophthalic acid

2-chloro-1,3-dimethylimidazolinium chloride
37091-73-9

2-chloro-1,3-dimethylimidazolinium chloride

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

Conditions
ConditionsYield
93%
5-sulfinylamino-2,4,6-triiodoisophthalic acid chloride

5-sulfinylamino-2,4,6-triiodoisophthalic acid chloride

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

Conditions
ConditionsYield
With water In acetone for 26h;85.5%
5-aminoisophthalic acid
99-31-0

5-aminoisophthalic acid

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 73 percent / ICl; KCl / H2O / 24 h / 55 °C
2: 89.3 percent / SOCl2 / 6 h / Heating
View Scheme
Multi-step reaction with 2 steps
1: 74 percent / aq. potassium iododichloride / H2O / 18 h / 55 - 60 °C
2: 92 percent / thionyl chloride
View Scheme
5-nitrobenzene-1,3-dicarboxylic acid
618-88-2

5-nitrobenzene-1,3-dicarboxylic acid

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: Iodine monochloride / 5 h / 70 °C / Inert atmosphere
2.1: phosphorus pentachloride / 0.67 h / 30 °C
2.2: 0.17 h
View Scheme
5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

Acetoxyacetyl chloride
13831-31-7

Acetoxyacetyl chloride

2-((3,5-bis (chlorocarbonyl)-2,4,6-triiodophenyl)amino)-2-oxoethyl acetate
78314-12-2

2-((3,5-bis (chlorocarbonyl)-2,4,6-triiodophenyl)amino)-2-oxoethyl acetate

Conditions
ConditionsYield
In water99%
In N,N-dimethyl acetamide at 20℃; for 15h; Cooling;92%
In tetrahydrofuran; n-heptane at 20℃; Product distribution / selectivity; Heating / reflux;35%
acetyl chloride
75-36-5

acetyl chloride

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

5-acetamido-2,4,6-triiodoisophthaloyl dichloride
31122-75-5

5-acetamido-2,4,6-triiodoisophthaloyl dichloride

Conditions
ConditionsYield
In water99%
In ISOPROPYLAMIDE at 0℃; for 12h;81%
In N,N-dimethyl acetamide at 0 - 20℃; for 4h;50%
In N,N-dimethyl acetamide at 20℃; Inert atmosphere; Cooling with ice;
acetic anhydride
108-24-7

acetic anhydride

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

5-acetamido-2,4,6-triiodoisophthaloyl dichloride
31122-75-5

5-acetamido-2,4,6-triiodoisophthaloyl dichloride

Conditions
ConditionsYield
sulfuric acid In acetonitrile Product distribution / selectivity;97%
sulfuric acid for 1h; Product distribution / selectivity;76%
TFA-Gly
383-70-0

TFA-Gly

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

2,4,6-triiodo-5-[2-(2,2,2-trifluoroacetylamino)-acetylamino]-isophthalic acid dichloride
752253-20-6

2,4,6-triiodo-5-[2-(2,2,2-trifluoroacetylamino)-acetylamino]-isophthalic acid dichloride

Conditions
ConditionsYield
Stage #1: TFA-Gly With thionyl chloride In ISOPROPYLAMIDE at 0℃; for 1h;
Stage #2: 5-amino-2,4,6-triiodoisophthalic acid dichloride In ISOPROPYLAMIDE at 0 - 20℃; for 96h;
97%
glycinium trifluoroacetate
677-30-5

glycinium trifluoroacetate

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

2,4,6-triiodo-5-[2-(2,2,2-trifluoroacetylamino)-acetylamino]-isophthalic acid dichloride
752253-20-6

2,4,6-triiodo-5-[2-(2,2,2-trifluoroacetylamino)-acetylamino]-isophthalic acid dichloride

Conditions
ConditionsYield
Stage #1: glycinium trifluoroacetate With thionyl chloride In ISOPROPYLAMIDE at 0℃; for 1h;
Stage #2: 5-amino-2,4,6-triiodoisophthalic acid dichloride In ISOPROPYLAMIDE at 0 - 20℃; for 96h;
97%
5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

5-acetamido-2,4,6-triiodoisophthaloyl dichloride
31122-75-5

5-acetamido-2,4,6-triiodoisophthaloyl dichloride

Conditions
ConditionsYield
With thionyl chloride In acetic acid93.4%
With sulfuric acid; acetic anhydride
With thionyl chloride In acetic acid
Methoxyacetyl chloride
38870-89-2

Methoxyacetyl chloride

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

5-Methoxyacetamido-2,4,6-triiodoisophthaloyl chloride
76350-03-3

5-Methoxyacetamido-2,4,6-triiodoisophthaloyl chloride

Conditions
ConditionsYield
In 1,4-dioxane at 80 - 90℃;93%
In N,N-dimethyl acetamide at 10 - 20℃; for 24h;90.2%
In N,N-dimethyl acetamide at 20℃; for 20h; Cooling with ice;86%
(S)-2-acetoxypropanoyl chloride
36394-75-9

(S)-2-acetoxypropanoyl chloride

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

S-(-)-5-[[2-(acetyloxy)-1-oxopropyl]amino]-2,4,6-triiodo-1,3-benzenedicarboxylic acid dichloride
60166-91-8

S-(-)-5-[[2-(acetyloxy)-1-oxopropyl]amino]-2,4,6-triiodo-1,3-benzenedicarboxylic acid dichloride

Conditions
ConditionsYield
In N,N-dimethyl acetamide at 0 - 20℃; Inert atmosphere;92.3%
In N,N-dimethyl acetamide at 0 - 20℃; for 38h; Inert atmosphere;91.4%
Stage #1: (S)-2-acetoxypropanoyl chloride In N,N-dimethyl acetamide at -2 - 0℃; for 1h;
Stage #2: 5-amino-2,4,6-triiodoisophthalic acid dichloride; metanol at 12℃; for 6h;
Stage #3: With 2-ethoxy-ethanol more than 3 stages;
90%
Stage #1: (S)-2-acetoxypropanoyl chloride In N,N-dimethyl acetamide at -2 - 0℃; for 1h;
Stage #2: 5-amino-2,4,6-triiodoisophthalic acid dichloride; metanol In N,N-dimethyl acetamide at 12℃; for 6h;
Stage #3: With 2-ethoxy-ethanol more than 3 stages;
89%
With N,N-dimethylacetamide hydrochloride In ISOPROPYLAMIDE at 10 - 25℃;
2-acetoxypropionyl chloride
38939-83-2

2-acetoxypropionyl chloride

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

L-5-(2-acetoxy-propionylamino)-2,4,6-triiodo-isophthalic acid dichloride

L-5-(2-acetoxy-propionylamino)-2,4,6-triiodo-isophthalic acid dichloride

Conditions
ConditionsYield
Zinc chloride In dichloromethane90.6%
In ISOPROPYLAMIDE; water; acetone
2-methoxyacetic acid
625-45-6

2-methoxyacetic acid

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

5-Methoxyacetamido-2,4,6-triiodoisophthaloyl chloride
76350-03-3

5-Methoxyacetamido-2,4,6-triiodoisophthaloyl chloride

Conditions
ConditionsYield
Stage #1: 2-methoxyacetic acid With bis(trichloromethyl) carbonate In dichloromethane for 3h; Reflux;
Stage #2: 5-amino-2,4,6-triiodoisophthalic acid dichloride In dichloromethane; N,N-dimethyl acetamide; water for 5.5h;
90%
With thionyl chloride In water; N,N-dimethyl-formamide
5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

malonoyl dichloride
1663-67-8

malonoyl dichloride

5,5′-[malonylbis(azanediyl)]bis(2,4,6-triiodoisophthaloyl dichloride)
79944-44-8

5,5′-[malonylbis(azanediyl)]bis(2,4,6-triiodoisophthaloyl dichloride)

Conditions
ConditionsYield
In tetrahydrofuran at 20 - 50℃; Inert atmosphere;89.4%
In tetrahydrofuran for 6h; Heating;83%
In 1,4-dioxane81%
[(4-aminophenyl)ethoxycarbonylmethylamino]acetic acid ethyl ester
112335-76-9

[(4-aminophenyl)ethoxycarbonylmethylamino]acetic acid ethyl ester

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

C36H40I3N5O10
915228-76-1

C36H40I3N5O10

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl acetamide at 20℃; for 24h;85%
tetrahydrofuran-2-carbonyl chloride
52449-98-6

tetrahydrofuran-2-carbonyl chloride

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

N-[3,5-Bis(chlorocarbonyl)-2,4,6-triiodo-phenyl]tetrahydro-2-furancarboxamide
153714-17-1

N-[3,5-Bis(chlorocarbonyl)-2,4,6-triiodo-phenyl]tetrahydro-2-furancarboxamide

Conditions
ConditionsYield
In tetrahydrofuran; n-heptane for 6.5h; Heating;81%
In tetrahydrofuran
ethylenediamine
107-15-3

ethylenediamine

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

5-amino-N,N'-bis-(2-aminoethyl)-2,4,6-triiodoisophthalamide
869339-38-8

5-amino-N,N'-bis-(2-aminoethyl)-2,4,6-triiodoisophthalamide

Conditions
ConditionsYield
Stage #1: ethylenediamine; 5-amino-2,4,6-triiodoisophthalic acid dichloride In tetrahydrofuran at 20℃; for 15h;
Stage #2: With lithium hydroxide In ethanol; water pH=8.0;
77%
1-amino-2-propene
107-11-9

1-amino-2-propene

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

5-amino-3-allylcarbamoyl-2,4,6-triiodobenzoyl chloride
1071506-72-3

5-amino-3-allylcarbamoyl-2,4,6-triiodobenzoyl chloride

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 12h; Solvent; Cooling with ice;63%
In tetrahydrofuran at 0℃; for 10h;60%
N-methyl-N-allylamine
627-37-2

N-methyl-N-allylamine

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

3-(allyl-methyl-carbamoyl)-5-amino-2,4,6-triiodo-benzoyl chloride
946506-01-0

3-(allyl-methyl-carbamoyl)-5-amino-2,4,6-triiodo-benzoyl chloride

Conditions
ConditionsYield
In tetrahydrofuran at 50℃; for 18h;59%
In tetrahydrofuran at 50℃;
3-Amino-1,2-propanediol
616-30-8, 13552-31-3

3-Amino-1,2-propanediol

serinol
534-03-2

serinol

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

5-amino-N1-(1,3-dihydroxypropan-2-yl)-N3-(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
1096689-22-3

5-amino-N1-(1,3-dihydroxypropan-2-yl)-N3-(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide

Conditions
ConditionsYield
Stage #1: 3-Amino-1,2-propanediol; 5-amino-2,4,6-triiodoisophthalic acid dichloride With triethylamine In N,N-dimethyl acetamide at -24 - 2℃; for 24h;
Stage #2: serinol In N,N-dimethyl acetamide at 0 - 40℃; for 44h;
57%
Stage #1: 3-Amino-1,2-propanediol; 5-amino-2,4,6-triiodoisophthalic acid dichloride With triethylamine In ISOPROPYLAMIDE at -24 - 2℃;
Stage #2: serinol In ISOPROPYLAMIDE at 0 - 40℃;
With triethylamine In water; 2,4-dichlorophenoxyacetic acid dimethylamine
phosgene
75-44-5

phosgene

ethylenediamine
107-15-3

ethylenediamine

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

2,4,6-triiodo-5-[2-(2,2,2-trifluoroacetylamino)-acetylamino]-isophthalic acid dichloride

2,4,6-triiodo-5-[2-(2,2,2-trifluoroacetylamino)-acetylamino]-isophthalic acid dichloride

Conditions
ConditionsYield
Stage #1: phosgene; 5-amino-2,4,6-triiodoisophthalic acid dichloride In 1,4-dioxane; toluene at 60℃; for 24h;
Stage #2: ethylenediamine In tetrahydrofuran at 20℃; for 25h;
Stage #3: With lithium hydroxide In water pH=8.0;
53%
Stage #1: phosgene; 5-amino-2,4,6-triiodoisophthalic acid dichloride In 1,4-dioxane; toluene at 60℃; for 24h;
Stage #2: ethylenediamine In tetrahydrofuran at 20℃; for 25h;
Stage #3: With lithium hydroxide In water pH=8.0;
53%
5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

methylamine
74-89-5

methylamine

5-amino-2,4,6-triiodo-3-N-methylaminocarbonylbenzoic acid chloride
51935-29-6

5-amino-2,4,6-triiodo-3-N-methylaminocarbonylbenzoic acid chloride

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 0 - 20℃; for 48h;52%
serinol
534-03-2

serinol

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

S-N,N'-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-5-amino-2,4,6-triiodo-1,3-benzenedicarboxamide
60166-98-5

S-N,N'-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-5-amino-2,4,6-triiodo-1,3-benzenedicarboxamide

Conditions
ConditionsYield
for 0.5h; Milling;47%
In N,N-dimethyl acetamide for 16h; Ambient temperature;
3-Amino-1,2-propanediol
616-30-8, 13552-31-3

3-Amino-1,2-propanediol

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
76801-93-9

5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide

Conditions
ConditionsYield
In N,N-dimethyl acetamide for 16h; Ambient temperature;
With triethylamine In N,N-dimethyl acetamide at 50℃; for 3.5h; Cooling with ice;
morpholine
110-91-8

morpholine

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

[3-amino-2,4,6-triiodo-5-(morpholine-4-carbonyl)-phenyl]-morpholin-4-yl-methanone
956914-71-9

[3-amino-2,4,6-triiodo-5-(morpholine-4-carbonyl)-phenyl]-morpholin-4-yl-methanone

Conditions
ConditionsYield
In tetrahydrofuran at 20℃;
N-methyl-N-allylamine
627-37-2

N-methyl-N-allylamine

5-amino-2,4,6-triiodoisophthalic acid dichloride
37441-29-5

5-amino-2,4,6-triiodoisophthalic acid dichloride

N,N'-diallyl-5-amino-2,4,6-triiodo-N,N'-dimethyl-isophthalamide
946506-02-1

N,N'-diallyl-5-amino-2,4,6-triiodo-N,N'-dimethyl-isophthalamide

Conditions
ConditionsYield
In tetrahydrofuran at 20℃;
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