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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

5-Chloroisatoic anhydride Manufacturer/High quality/Best price/In stock

Cas:4743-17-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality 5-Chloro-Isatoic Anhydride

Cas:4743-17-3

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Henan Allgreen Chemical Co.,Ltd

Good quality Good price Appearance:powder Storage:dry condition Package:According to the demand of customer Application:intermediate Transportation:by air or by sea Port:Shanghai Port

4743-17-3,5-Chloroisatoic anhydride

Cas:4743-17-3

Min.Order:1 Gram

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-Chloro-Isatoic Anhydride

Cas:4743-17-3

Min.Order:1

Negotiable

Type:Other

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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-Chloroisatoic anhydride

Cas:4743-17-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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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-Chloroisatoic anhydride,4743-17-3

Cas:4743-17-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

Top PurityCAS 4743-17-3 with fast shipping

Cas:4743-17-3

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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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

2H-3,1-Benzoxazine-2,4(1H)-dione,6-chloro- 4743-17-3

Cas:4743-17-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

5-Chloroisatoic anhydride CAS:4743-17-3 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

5-Chloroisatoic anhydride CAS:4743-17-3

Cas:4743-17-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

2H-3,1-Benzoxazine-2,4(1H)-dione,6-chloro-

Cas:4743-17-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

5-Chloro-Isatoic Anhydride

Cas:4743-17-3

Min.Order:0

Negotiable

Type:Manufacturers

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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-Chloroisatoic anhydride CAS NO.4743-17-3

Cas:4743-17-3

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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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

2H-3,1-Benzoxazine-2,4(1H)-dione,6-chloro-

Cas:4743-17-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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-Chloro-Isatoic Anhydride

Cas:4743-17-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

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 etc. 3) oem/odm available; 4) rea

5-Chloroisatoic anhydrideCAS NO.: 4743-17-3

Cas:4743-17-3

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

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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

5-Chloroisatoic anhydride CAS NO.4743-17-3

Cas:4743-17-3

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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Hangzhou Huarong Pharm Co., Ltd.

We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

5-Chloroisatoic anhydride

Cas:4743-17-3

Min.Order:0

Negotiable

Type:Trading Company

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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

5-Chloroisatoic anhydride CAS NO.4743-17-3

Cas:4743-17-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

5-Chloroisatoic anhydride CAS NO.4743-17-3

Cas:4743-17-3

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Bluecrystal chem-union

We 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

5-Chloroisatoic anhydride CAS NO.4743-17-3

Cas:4743-17-3

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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Win-Win chemical Co.Ltd

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

6-chloro-4H-3,1-benzoxazine-2,4(1H)-dione cas no. 4743-17-3 98%

Cas:4743-17-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Greenutra Resource Inc

6-chloro-4H-3,1-benzoxazine-2,4(1H)-dioneAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air

6-chloro-4H-3,1-benzoxazine-2,4(1H)-dione

Cas:4743-17-3

Min.Order:0

Negotiable

Type:Trading Company

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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

6-chloro-4H-3,1-benzoxazine-2,4(1H)-dione

Cas:4743-17-3

Min.Order:0

Negotiable

Type:Other

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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

6-Chloro-1H-benzo[d][1,3]oxazine-2,4-dione

Cas:4743-17-3

Min.Order:0

Negotiable

Type:Manufacturers

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GIHI CHEMICALS CO.,LIMITED

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

5-Chloroisatoic anhydride

Cas:4743-17-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd a comprehensive enterprise, is located in High-Tech Science Park,Changsha,Chia . Specializing in R&D, manufacture and marketing, we provide a wide range of products and the most professional services to meet the

1-bromo-2,4-difluorobenzene

Cas:4743-17-3

Min.Order:0

Negotiable

Type:Manufacturers

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Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

5-Chloro-Isatoic Anhydride

Cas:4743-17-3

Min.Order:0

Negotiable

Type:Manufacturers

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Wuxi TAA Chemical Industry Co.,LTD.

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re

2H-3,1-Benzoxazine-2,4(1H)-dione,6-chloro-

Cas:4743-17-3

Min.Order:0

Negotiable

Type:Other

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

5-Chloroisatoic anhydride

Cas:4743-17-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.

5-Chloroisatoic anhydride

Cas:4743-17-3

Min.Order:0

Negotiable

Type:Trading Company

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Synthetic route

carbon monoxide
201230-82-2

carbon monoxide

5-chloroanthranilic acid
635-21-2

5-chloroanthranilic acid

5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

Conditions
ConditionsYield
With oxygen; copper diacetate; palladium diacetate; potassium iodide In acetonitrile at 60℃; under 760.051 Torr; for 4h;99%
bis(trichloromethyl) carbonate
32315-10-9

bis(trichloromethyl) carbonate

5-chloroanthranilic acid
635-21-2

5-chloroanthranilic acid

5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

Conditions
ConditionsYield
In 1,2-dichloro-ethane for 4h; Reflux;98%
In 1,2-dichloro-ethane for 3.25h; Reflux;98%
In 1,2-dichloro-ethane at 80℃;97%
2-chloro-6-aminobenzoic acid
2148-56-3

2-chloro-6-aminobenzoic acid

acetyl chloride
75-36-5

acetyl chloride

5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

Conditions
ConditionsYield
Stage #1: 2-chloro-6-aminobenzoic acid With chloroformic acid ethyl ester In 1,4-dioxane for 1h; Heating / reflux;
Stage #2: acetyl chloride In 1,4-dioxane at 50℃; for 10h;
97%
5-chloroanthranilic acid
635-21-2

5-chloroanthranilic acid

trichloromethyl chloroformate
503-38-8

trichloromethyl chloroformate

5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

Conditions
ConditionsYield
In 1,4-dioxane at 20℃; for 4h; Heating / reflux;92%
isatoic anhydride
118-48-9

isatoic anhydride

5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

Conditions
ConditionsYield
With chlorine In acetic acid at 80℃; for 1h;85%
4-chloro-1H-isoindole-1,3(2H)-dione
51108-30-6

4-chloro-1H-isoindole-1,3(2H)-dione

3-chlorophthalic anhydride
117-21-5

3-chlorophthalic anhydride

triisobutyl phosphate
126-71-6

triisobutyl phosphate

aminosulfonic acid
5329-14-6

aminosulfonic acid

A

5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

B

8-chloro-2H-benzo[d][1,3]oxazine-2,4(1H)-dione
63497-60-9

8-chloro-2H-benzo[d][1,3]oxazine-2,4(1H)-dione

Conditions
ConditionsYield
In water; formamide
chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

5-chloroanthranilic acid
635-21-2

5-chloroanthranilic acid

5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

Conditions
ConditionsYield
With triethylamine at 20 - 100℃; Inert atmosphere;
5-chloroanthranilic acid
635-21-2

5-chloroanthranilic acid

5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: triethylamine; dmap / acetonitrile / 2 h / 20 °C
2: 2-chloro-1-methyl-pyridinium iodide / acetonitrile / 0.17 h / 20 °C
View Scheme
2-(tert-butoxycarbonylamino)-5-chlorobenzoic acid

2-(tert-butoxycarbonylamino)-5-chlorobenzoic acid

5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

Conditions
ConditionsYield
Stage #1: 2-(tert-butoxycarbonylamino)-5-chlorobenzoic acid With 2-chloro-1-methyl-pyridinium iodide In acetonitrile at 20℃; for 0.166667h;
Stage #2: With hydrogenchloride In water; acetonitrile
3-chlorobenzoate
535-80-8

3-chlorobenzoate

5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: acetic anhydride; nitric acid / 20 °C
2: hydrogen; palladium on activated charcoal / 20 °C
3: dichloromethane / 80 °C
View Scheme
5-chloro-2-nitrobenzoic acid
2516-95-2

5-chloro-2-nitrobenzoic acid

5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrogen; palladium on activated charcoal / 20 °C
2: dichloromethane / 80 °C
View Scheme
5-chloro-2-pyridylamine
1072-98-6

5-chloro-2-pyridylamine

5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

(2-amino-5-chlorophenyl)-N-(5-chloro(2-pyridyl))carboxamide

(2-amino-5-chlorophenyl)-N-(5-chloro(2-pyridyl))carboxamide

Conditions
ConditionsYield
With potassium hexamethylsilazane In tetrahydrofuran; toluene100%
With potassium hexamethylsilazane In tetrahydrofuran; toluene100%
With potassium hexamethylsilazane In tetrahydrofuran; toluene100%
With potassium hexamethylsilazane In tetrahydrofuran; toluene99%
With potassium hexamethylsilazane In tetrahydrofuran; toluene99%
5-chloro-2-pyridylamine
1072-98-6

5-chloro-2-pyridylamine

5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

2-amino-5-chloro-N-(5-chloro-pyridin-2-yl)-benzamide
229343-30-0

2-amino-5-chloro-N-(5-chloro-pyridin-2-yl)-benzamide

Conditions
ConditionsYield
Stage #1: 5-chloro-2-pyridylamine With potassium hexamethylsilazane In tetrahydrofuran; toluene at -78℃; for 0.5h;
Stage #2: 5-Chloroisatoic anhydride In tetrahydrofuran; toluene at -78 - 20℃;
100%
Stage #1: 5-chloro-2-pyridylamine With potassium hexamethylsilazane In tetrahydrofuran; toluene at -78℃; for 0.5h;
Stage #2: 5-Chloroisatoic anhydride In tetrahydrofuran; toluene at -78 - 20℃;
99%
Stage #1: 5-chloro-2-pyridylamine With dmap; potassium hexamethylsilazane In tetrahydrofuran; toluene at -78℃; Inert atmosphere;
Stage #2: 5-Chloroisatoic anhydride In tetrahydrofuran; toluene at -78 - 20℃; for 10h; Inert atmosphere;
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

1,1-dimethylhydrazine
57-14-7

1,1-dimethylhydrazine

1-(5-chloro-2-aminobenzoyl)-2,2-dimethylhydrazine
87296-80-8

1-(5-chloro-2-aminobenzoyl)-2,2-dimethylhydrazine

Conditions
ConditionsYield
With dmap In 1,2-dimethoxyethane at 45 - 50℃; for 3h;98%
In 1,2-dimethoxyethane
With triethylamine In pyridine for 15h; Heating;79 g
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

5-chloroanthranilic acid hydrazide
5584-15-6

5-chloroanthranilic acid hydrazide

Conditions
ConditionsYield
With hydrazine hydrate Ambient temperature;97%
With hydrazine hydrate85%
With hydrazine In water at 20℃; for 4.5h;83%
N-methyl-N-allylamine
627-37-2

N-methyl-N-allylamine

5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

2-amino-5-chloro-N-methyl-N-(2-propenyl)benzamide
210241-75-1

2-amino-5-chloro-N-methyl-N-(2-propenyl)benzamide

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 80℃; for 0.0833333h; microwave irradiation;97%
In N,N-dimethyl-formamide for 3h; Heating;69%
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

sodium methylate
124-41-4

sodium methylate

4-chlorobenzenesulfonyl chloride
5202-89-1

4-chlorobenzenesulfonyl chloride

Conditions
ConditionsYield
In methanol for 3h; Reflux;97%
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

ethanol
64-17-5

ethanol

ethyl 5-chloroanthranilate hydrochloride
130408-01-4

ethyl 5-chloroanthranilate hydrochloride

Conditions
ConditionsYield
With hydrogenchloride Ambient temperature;96%
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

4-Fluorobenzyl bromide
459-46-1

4-Fluorobenzyl bromide

6-chloro-1-(4-fluoro-benzyl)-1H-benzo[d][1,3]oxazine-2,4-dione

6-chloro-1-(4-fluoro-benzyl)-1H-benzo[d][1,3]oxazine-2,4-dione

Conditions
ConditionsYield
Stage #1: 5-Chloroisatoic anhydride With sodium hydride In DMF (N,N-dimethyl-formamide) at 20℃; for 1h;
Stage #2: 4-Fluorobenzyl bromide In DMF (N,N-dimethyl-formamide) at 20℃; for 3h;
96%
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

dimethyl acetylenedicarboxylate
762-42-5

dimethyl acetylenedicarboxylate

C14H14ClNO6
17454-31-8

C14H14ClNO6

Conditions
ConditionsYield
With sodium methylate In methanol for 2h; Reflux;96%
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

N,N-phenylbistrifluoromethane-sulfonimide
37595-74-7

N,N-phenylbistrifluoromethane-sulfonimide

Methyl 4-methyl-3-oxopentanoate
42558-54-3

Methyl 4-methyl-3-oxopentanoate

C15H13ClF3NO5S

C15H13ClF3NO5S

Conditions
ConditionsYield
Stage #1: 5-Chloroisatoic anhydride; Methyl 4-methyl-3-oxopentanoate With sodium hydride In N,N-dimethyl acetamide at 0 - 120℃; for 1h;
Stage #2: N,N-phenylbistrifluoromethane-sulfonimide With sodium hydride In N,N-dimethyl-formamide at 20℃; for 2h;
95%
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

dimedone
126-81-8

dimedone

7-chloro-3,3-dimethyl-3,4-dihydro-acridine-1,9(2H,10H)-dione
55579-87-8

7-chloro-3,3-dimethyl-3,4-dihydro-acridine-1,9(2H,10H)-dione

Conditions
ConditionsYield
Stage #1: dimedone With sodium hydride In N,N-dimethyl-formamide at 50℃; for 0.1h;
Stage #2: 5-Chloroisatoic anhydride In N,N-dimethyl-formamide at 90 - 100℃; for 4h;
95%
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

4-methoxy-benzylamine
2393-23-9

4-methoxy-benzylamine

o-carboxybenzaldehyde
119-67-5

o-carboxybenzaldehyde

3-chloro-6-(4-methoxybenzyl)-6,6a-dihydroisoindolo[2,1-a]quinazolin-5,11-dione

3-chloro-6-(4-methoxybenzyl)-6,6a-dihydroisoindolo[2,1-a]quinazolin-5,11-dione

Conditions
ConditionsYield
With acetic acid at 80℃; for 0.75h; Reagent/catalyst; Sonication;95%
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

aniline
62-53-3

aniline

o-carboxybenzaldehyde
119-67-5

o-carboxybenzaldehyde

3-chloro-6-phenyl-6,6a-dihydroisoindolo[2,1-a] quinazoline-5,11-dione

3-chloro-6-phenyl-6,6a-dihydroisoindolo[2,1-a] quinazoline-5,11-dione

Conditions
ConditionsYield
With acetic acid at 80℃; for 0.5h; Reagent/catalyst; Sonication;95%
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

4-chloro-aniline
106-47-8

4-chloro-aniline

o-carboxybenzaldehyde
119-67-5

o-carboxybenzaldehyde

3-chloro-6-(4-chlorophenyl)-6,6a-dihydroisoindolo[2,1-a]quinazolin-5,11-dione

3-chloro-6-(4-chlorophenyl)-6,6a-dihydroisoindolo[2,1-a]quinazolin-5,11-dione

Conditions
ConditionsYield
With acetic acid at 80℃; for 0.5h; Reagent/catalyst; Sonication;95%
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

benzaldehyde
100-52-7

benzaldehyde

aniline
62-53-3

aniline

6-chloro-2,3-diphenyl-2,3-dihydroquinazolin-4(1H)-one

6-chloro-2,3-diphenyl-2,3-dihydroquinazolin-4(1H)-one

Conditions
ConditionsYield
With FeIII(acac)3 complex supported on silica In water at 80℃; for 4h; Green chemistry;95%
With 1-(3-sulfopropyl)pyridinium phosphotungstate In neat (no solvent) at 80℃; for 0.25h; Microwave irradiation; Sealed tube; Green chemistry;85%
With [PyPS]3PW12O40 In neat (no solvent) at 80℃; for 0.25h; Microwave irradiation; Sealed tube;85%
With 1-(3-sulfopropyl)pyridinium phosphotungstate at 90℃; for 1h; Microwave irradiation;80%
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

aniline
62-53-3

aniline

C21H17ClN2O

C21H17ClN2O

Conditions
ConditionsYield
With FeIII(acac)3 complex supported on silica In water at 80℃; for 4h; Green chemistry;95%
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

2‑chloro‑5H‑dibenzo[b,e][1,4]diazepin‑11(10H)‑one
82096-44-4

2‑chloro‑5H‑dibenzo[b,e][1,4]diazepin‑11(10H)‑one

Conditions
ConditionsYield
With acetic acid In water at 100℃; for 2.5h;94%
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

5-chloroindole 2,3-dione
17630-76-1

5-chloroindole 2,3-dione

2,8-dichloroindolo[2,1-b]quinazoline-6,12-dione
1443051-85-1

2,8-dichloroindolo[2,1-b]quinazoline-6,12-dione

Conditions
ConditionsYield
With cobalt(III) meso-5,10,15,20-tetrakis(4-carboxyphenyl)porphyrin chloride In ethanol; water at 20℃; for 3h; Green chemistry;94%
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

Propargylamine
2450-71-7

Propargylamine

2-amino-5-chloro-N-(prop-2-yn-1-yl)benzamide
4943-81-1

2-amino-5-chloro-N-(prop-2-yn-1-yl)benzamide

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃; for 2h; Inert atmosphere;94%
In N,N-dimethyl-formamide at 25℃;
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

4-methyl-1,2-diaminobenzene
496-72-0

4-methyl-1,2-diaminobenzene

2-chloro-8-methyl-10,11-dihydro-5H-dibenzo[b,e][1,4]diazepin-11-one
1241385-90-9

2-chloro-8-methyl-10,11-dihydro-5H-dibenzo[b,e][1,4]diazepin-11-one

Conditions
ConditionsYield
With acetic acid In water at 110℃; for 2h;93%
5-bromo-2-pyridylamine
1072-97-5

5-bromo-2-pyridylamine

5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

(2-amino-5-bromophenyl)-N-(5-chloro(2-pyridyl))carboxamide

(2-amino-5-bromophenyl)-N-(5-chloro(2-pyridyl))carboxamide

Conditions
ConditionsYield
Stage #1: 5-bromo-2-pyridylamine With potassium hexamethylsilazane In tetrahydrofuran; toluene at -78℃; for 0.5h;
Stage #2: 5-Chloroisatoic anhydride In tetrahydrofuran; toluene at -78 - 20℃;
92%
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

4-chlorobenzaldehyde
104-88-1

4-chlorobenzaldehyde

aniline
62-53-3

aniline

C20H14Cl2N2O

C20H14Cl2N2O

Conditions
ConditionsYield
With FeIII(acac)3 complex supported on silica In water at 80℃; for 5h; Green chemistry;92%
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

2-Amino-5-chlorobenzamide
5202-85-7

2-Amino-5-chlorobenzamide

Conditions
ConditionsYield
With ammonia In tetrahydrofuran at 0 - 20℃;91%
With ammonium hydroxide for 4h; Ambient temperature;88%
With ammonia In tetrahydrofuran Ambient temperature;81%
1-(2-aminoethyl)pyrrolidine
7154-73-6

1-(2-aminoethyl)pyrrolidine

5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

2-amino-5-chloro-N-[2-(1-pyrrolidinyl)ethyl]benzamide
159794-23-7

2-amino-5-chloro-N-[2-(1-pyrrolidinyl)ethyl]benzamide

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane91%
With sodium hydroxide In 1,4-dioxane; ethyl acetate91%
In 1,4-dioxane at 60℃; for 2h;85%
5-Chloroisatoic anhydride
4743-17-3

5-Chloroisatoic anhydride

N,N-diethylethylenediamine
100-36-7

N,N-diethylethylenediamine

2-amino-5-chloro-N-[2-(diethylamino)ethyl] benzamide
30646-50-5

2-amino-5-chloro-N-[2-(diethylamino)ethyl] benzamide

Conditions
ConditionsYield
In 1,4-dioxane at 60℃; for 2h;91%
In 1,4-dioxane at 20℃; for 0.75h;

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