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Hangzhou Huarong Pharm Co., Ltd.

USDMF EDMF are all available! Hangzhou Huarong Pharm Co., Ltd. established since 2009 , has been always focusing on supplying products and services to our clients in the field of small molecule drug. Huarong Pharm has built platforms for the re

Risperidone USDMF EDMF

Cas:106266-06-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

Risperidal Manufacturer/High quality/Best price/In stock

Cas:106266-06-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 99.9%min 99.9% Hangzhou Dingyan Chem is a leading manufacturer and supplier of che

High quality 106266-06-2 Risperidone

Cas:106266-06-2

Min.Order:1 Kilogram

FOB Price: $1300.0 / 1600.0

Type:Trading Company

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Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need CMO

risperidone manufacturer/supplier

Cas:106266-06-2

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical 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:White to off-white powder Storage:Room temp Package:1kg/f

Manufacturer supply Risperidone CAS 106266-06-2 of USP/EP standard

Cas:106266-06-2

Min.Order:1 Kilogram

FOB Price: $800.0 / 1000.0

Type:Trading Company

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 providi

Factory Supply Risperidone

Cas:106266-06-2

Min.Order:1

Negotiable

Type:Other

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory Price API 99% Risperidone 106266-06-2 GMP Manufacturer

Cas:106266-06-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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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 api, intermedi

Risperidal

Cas:106266-06-2

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

Risperidone

Cas:106266-06-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Sinoway Industrial Co., Ltd.

Why is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c

Factory Supply Risperidone EP quality CAS 106266-06-2

Cas:106266-06-2

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Trading Company

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

Risperidal

Cas:106266-06-2

Min.Order:10 Kilogram

Negotiable

Type:Lab/Research institutions

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

Risperidone CAS 106266-06-2

Cas:106266-06-2

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

Factory direct supply CAS 106266-06-2 with best quality

Cas:106266-06-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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

Risperidone 106266-06-2

Cas:106266-06-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Prouduct name: Risperidone CAS: 106266-06-2 Appearance: Crystalline Solid Purity: 99.99%min Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:drum Application:pharmaceutical Transportation:By sea or

Risperidal

Cas:106266-06-2

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:White to off-white powder Storage:2-8°C Package:25kg/drum Application:1. It has antagonism effect on 5HT2 receptors and D2 receptors. It is used for acute and chronic schizophrenia. 2. Antipsychotic drugs. Transportation:Express/Sea/Air

Risperidone factory price

Cas:106266-06-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

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 s

Risperidone Manufacturer CAS:106266-06-2

Cas:106266-06-2

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

Hanways chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is located in Wuhan. We have two GMP facilities in Hubei Pr

GMP Manufacture Factory Supply High Purity Risperidone Raw Powder CAS 106266-06-2

Cas:106266-06-2

Min.Order:1 Kilogram

FOB Price: $200.0 / 400.0

Type:Trading Company

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

Risperidal 106266-06-2

Cas:106266-06-2

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

Risperidone 99%

Cas:106266-06-2

Min.Order:1 Kilogram

FOB Price: $86.0 / 100.0

Type:Trading Company

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

Risperidal

Cas:106266-06-2

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

Risperidal/ LIDE PHARMA- Factory supply / Best price

Cas:106266-06-2

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.:106266-06-2

Cas:106266-06-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Hebei Mojin Biotechnology Co., Ltd, Our company is a professional chemical raw materials and chemical reagents research and development production enterprises. We have several production line,So we can control the lowest price. We also have several

Risperidone cas:106266-06-2

Cas:106266-06-2

Min.Order:25 Gram

FOB Price: $90.0 / 100.0

Type:Trading Company

inquiry

Lonwin Chemical Group Limited

Lonwin Industry Group Limited. Lonwin Industry group limited as a professional manufactor & exporter of chemical materials ,we totally have more than 270 stuffs, we have been on this line for more than 9 years. Our chemical materials are expo

Factory Supply API Risperidone CAS 106266-06-2

Cas:106266-06-2

Min.Order:100 Kilogram

FOB Price: $100.0 / 150.0

Type:Other

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures

Risperidone

Cas:106266-06-2

Min.Order:1 Kilogram

FOB Price: $35.0 / 50.0

Type:Lab/Research institutions

inquiry

Luyunjia Chemistry Xiamen Limited

Overview Quick Details CAS No.: 106266-06-2 Other Names: Risperidal MF: C23H27FN4O2, C23H27FN4O2 EINECS No.: 106266-06-2 Place of Origin: Hubei, China (Mainland) Type: Anesthetic Agents, Antibiotic and Antimicrobial Agents, Antipyretic A

lower price 106266-06-2 Risperidone

Cas:106266-06-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

Risperidal

Cas:106266-06-2

Min.Order:1 Kilogram

FOB Price: $1.0 / 100000.0

Type:Lab/Research institutions

inquiry

Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: Risperidone Synonyms: 3-[2-4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-α]pyrimidin-4-one, R-64766, Belivon, Risperdal;3-{2-[4-(6-Fluoro-benzo[d]isoxazol-3-yl)-;Risoeridone;

Risperidone 99%

Cas:106266-06-2

Min.Order:100 Gram

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

Risperidone

Cas:106266-06-2

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

C23H28F2N4O2
132961-05-8

C23H28F2N4O2

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
With borax; sodium hydroxide In ethanol at 70℃; for 0.5h;94.9%
With borax; potassium hydroxide In ethanol at 40 - 70℃; for 0.5h;83.9%
With potassium hydroxide In ethanol; water at 80℃; for 1 - 5h; Product distribution / selectivity;
3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride

3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride

6-fluoro-3-(piperidin-4-yl)benzo[d]isoxazole hydrochloride
84163-13-3

6-fluoro-3-(piperidin-4-yl)benzo[d]isoxazole hydrochloride

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
With sodium carbonate In methanol at 73 - 75℃; for 4 - 4.5h; Product distribution / selectivity;93.6%
With sodium carbonate In water at 25 - 55℃; for 9h; Product distribution / selectivity;
With sodium carbonate In water; acetonitrile at 25 - 75℃; for 8h; Product distribution / selectivity;
3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
63234-80-0

3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

6-fluoro-3-(piperidin-4-yl)benzo[d]isoxazole hydrochloride
84163-13-3

6-fluoro-3-(piperidin-4-yl)benzo[d]isoxazole hydrochloride

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
With sodium carbonate In water at 110 - 120℃; for 0.666667h; Product distribution / selectivity;93.2%
With sodium carbonate; potassium iodide In N,N-dimethyl-formamide at 80℃; for 10h; Temperature;76.9%
3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
63234-80-0

3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

6-fluoro-3-(4-piperidinyl)benzo[d]isoxazole
84163-77-9

6-fluoro-3-(4-piperidinyl)benzo[d]isoxazole

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
With sodium carbonate In methanol at 73 - 75℃; for 4 - 4.5h; Product distribution / selectivity;92.8%
With N-ethyl-N,N-diisopropylamine In methanol at 45 - 50℃; for 70 - 100h; Product distribution / selectivity;77.8%
With sodium carbonate In water at 85 - 90℃; for 4h;73%
With potassium iodide; sodium carbonate In water; isopropyl alcohol
3-(2-iodoethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
885706-66-1

3-(2-iodoethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

6-fluoro-3-(piperidin-4-yl)benzo[d]isoxazole hydrochloride
84163-13-3

6-fluoro-3-(piperidin-4-yl)benzo[d]isoxazole hydrochloride

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
With potassium carbonate In acetone for 6h; Heating / reflux;87.4%
3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride

3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride

(2,4-difluorophenyl)-piperidin-4-yl-methanone oxime hydrochloride
135634-18-3

(2,4-difluorophenyl)-piperidin-4-yl-methanone oxime hydrochloride

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
With sodium carbonate; potassium iodide In acetonitrile for 32h; Heating / reflux;81%
With potassium carbonate; potassium iodide In acetonitrile for 30h; Heating / reflux;79%
With potassium carbonate; potassium iodide In DMF (N,N-dimethyl-formamide) at 95 - 100℃; for 18h;77%
With potassium carbonate; potassium iodide In 4-methyl-2-pentanone at 100 - 105℃; for 30h;73%
3-{2-[4-(6-fluorobenzo[d]isoxazol-3-yl)-piperidin-1-yl]-vinyl}-2-methyl-6,7,8,9-tetrahydro-pyrido[1,2-a]pyrimidin-4-one
599173-41-8

3-{2-[4-(6-fluorobenzo[d]isoxazol-3-yl)-piperidin-1-yl]-vinyl}-2-methyl-6,7,8,9-tetrahydro-pyrido[1,2-a]pyrimidin-4-one

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
With sodium cyanoborohydride; acetic acid In ethanol at 20℃; for 2.5h;70.9%
3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
63234-80-0

3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

2,4-difluorophenyl-(4-piperidinyl)methanone oxime hydrochloride

2,4-difluorophenyl-(4-piperidinyl)methanone oxime hydrochloride

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
With potassium hydroxide In water at 120 - 130℃; for 1.5h;40%
3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride

3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride

(2,4-difluorophenyl)(4-piperidinyl)methanone oxime
84163-46-2

(2,4-difluorophenyl)(4-piperidinyl)methanone oxime

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
Stage #1: 3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride; 2,4-difluorophenyl-4-piperidinylmethanone oxime With sodium carbonate; potassium iodide In isopropyl alcohol at 20 - 82℃; for 4.16667h; Heating / reflux;
Stage #2: With potassium hydroxide In water; isopropyl alcohol at 30 - 40℃; for 6h;
99.4 %Chromat.
Stage #1: 3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride; 2,4-difluorophenyl-4-piperidinylmethanone oxime With sodium carbonate; potassium iodide In isopropyl alcohol at 20 - 82℃; for 5.16667h; Heating / reflux;
Stage #2: With piperidine In isopropyl alcohol at 20 - 30℃; for 12h;
Stage #1: 3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride; 2,4-difluorophenyl-4-piperidinylmethanone oxime With sodium carbonate; potassium iodide In isopropyl alcohol at 20 - 82℃; for 5.16667h; Heating / reflux;
Stage #2: With sodium hydroxide In water; isopropyl alcohol at 25 - 30℃; for 12h;
Stage #1: 3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride; 2,4-difluorophenyl-4-piperidinylmethanone oxime With sodium hydroxide; potassium iodide In isopropyl alcohol at 20 - 82℃; for 5.16667h; Heating / reflux;
Stage #2: With sodium hydroxide In water; isopropyl alcohol at 23 - 30℃; for 12h;
C23H28F2N4O2
158697-66-6

C23H28F2N4O2

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
In acetonitrile
C23H28F2N4O2
691007-09-7

C23H28F2N4O2

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
With potassium hydroxide In ethanol; water at 80℃; for 1 - 5h; Product distribution / selectivity;
3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride

3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride

5-fluoro-3-(4-piperidinyl)-1,2-benzisoxazole
84163-64-4

5-fluoro-3-(4-piperidinyl)-1,2-benzisoxazole

Risperidone
106266-06-2

Risperidone

3-(2-chloromethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride

3-(2-chloromethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride

6-fluoro-3-(4-piperidinyl)benzo[d]isoxazole
84163-77-9

6-fluoro-3-(4-piperidinyl)benzo[d]isoxazole

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
With potassium iodide; sodium carbonate In N,N-dimethyl-formamide3.8 parts (46%)
3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride

3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride

6-fluoro-3-(4-piperidinyl)benzo[d]isoxazole
84163-77-9

6-fluoro-3-(4-piperidinyl)benzo[d]isoxazole

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
With potassium iodide; sodium carbonate In N,N-dimethyl-formamide3.8 parts (46%)
3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
63234-80-0

3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride

3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
With sodium carbonate; potassium iodide In water; 4-methyl-2-pentanone at 20 - 90℃; for 12h; Product distribution / selectivity;
C23H27FN4O2*C6Br4O2
1425681-48-6

C23H27FN4O2*C6Br4O2

A

tetrabromobenzoquinone
488-48-2

tetrabromobenzoquinone

B

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
In methanol at 20℃; for 0.75h; Equilibrium constant;
C23H27FN4O2*C8Cl2N2O2
1425681-45-3

C23H27FN4O2*C8Cl2N2O2

A

Risperidone
106266-06-2

Risperidone

B

2,3-dicyano-5,6-dichloro-p-benzoquinone
84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In methanol at 20℃; for 0.75h; Equilibrium constant;
C23H27FN4O2*C12H4N4
1425681-46-4

C23H27FN4O2*C12H4N4

A

Risperidone
106266-06-2

Risperidone

B

7,7',8,8'-tetracyanoquinodimethane
1518-16-7

7,7',8,8'-tetracyanoquinodimethane

Conditions
ConditionsYield
In methanol at 20℃; for 0.75h; Equilibrium constant;
C23H27FN4O2*C6N4
1425681-47-5

C23H27FN4O2*C6N4

A

Risperidone
106266-06-2

Risperidone

B

ethenetetracarbonitrile
670-54-2

ethenetetracarbonitrile

Conditions
ConditionsYield
In methanol at 20℃; for 0.75h; Equilibrium constant;
C23H27FN4O2*C6H3N3O7
1425681-44-2

C23H27FN4O2*C6H3N3O7

A

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

B

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
In methanol at 20℃; for 0.75h; Equilibrium constant;
C23H27FN4O2*C6Cl4O2
1425681-49-7

C23H27FN4O2*C6Cl4O2

A

chloranil
118-75-2

chloranil

B

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
In methanol at 20℃; for 0.75h; Equilibrium constant;
(2,4-Difluoro-phenyl)-piperidin-4-yl-methanone hydrochloride

(2,4-Difluoro-phenyl)-piperidin-4-yl-methanone hydrochloride

Risperidone
106266-06-2

Risperidone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: hydroxylamine hydrochloride; N-methylcyclohexylamine / ethanol / 12 h / 60 °C
2: potassium tert-butylate; N-methylcyclohexylamine / water; toluene / 6 h / Reflux
3: potassium iodide; sodium carbonate / N,N-dimethyl-formamide / 10 h / 80 °C
View Scheme
2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Risperidone
106266-06-2

Risperidone

C23H27FN4O2*C6H3N3O7
1425681-44-2

C23H27FN4O2*C6H3N3O7

Conditions
ConditionsYield
In methanol at 20℃; for 0.75h; Equilibrium constant;98%
chloranil
118-75-2

chloranil

Risperidone
106266-06-2

Risperidone

C23H27FN4O2*C6Cl4O2
1425681-49-7

C23H27FN4O2*C6Cl4O2

Conditions
ConditionsYield
In methanol at 20℃; for 0.75h; Equilibrium constant;98%
Risperidone
106266-06-2

Risperidone

2,3-dicyano-5,6-dichloro-p-benzoquinone
84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

C23H27FN4O2*C8Cl2N2O2
1425681-45-3

C23H27FN4O2*C8Cl2N2O2

Conditions
ConditionsYield
In methanol at 20℃; for 0.75h; Equilibrium constant;97%
Risperidone
106266-06-2

Risperidone

risperidone dihydrochloride

risperidone dihydrochloride

Conditions
ConditionsYield
With hydrogenchloride In propan-1-ol; ethanol for 0.0166667h;91%
With hydrogenchloride In ethanol; water at 20℃; for 20h;87%
Risperidone
106266-06-2

Risperidone

risperidone hydrogenmaleate
666179-87-9

risperidone hydrogenmaleate

Conditions
ConditionsYield
With maleic acid In ethanol at 20 - 60℃; for 21h;87%
With maleic acid In ethanol82%
Risperidone
106266-06-2

Risperidone

risperidone mesylate
666179-96-0

risperidone mesylate

Conditions
ConditionsYield
With methanesulfonic acid In ethanol for 22h;87%
Risperidone
106266-06-2

Risperidone

risperidone hemimalate

risperidone hemimalate

Conditions
ConditionsYield
With L-malic acid In ethanol at 25 - 63℃; for 20.5h;86%
With L-malic acid In ethanol at 20℃;51%
Risperidone
106266-06-2

Risperidone

C23H25(2)H2FN4O2
1225445-75-9

C23H25(2)H2FN4O2

Conditions
ConditionsYield
With tris(pentafluorophenyl)borate; water-d2 In chloroform at 100℃; for 12h; Inert atmosphere; regioselective reaction;85%
Risperidone
106266-06-2

Risperidone

C23H29FN4O2

C23H29FN4O2

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran at 68℃; for 6h; Inert atmosphere;85%
Risperidone
106266-06-2

Risperidone

ethenetetracarbonitrile
670-54-2

ethenetetracarbonitrile

C23H27FN4O2*C6N4
1425681-47-5

C23H27FN4O2*C6N4

Conditions
ConditionsYield
In methanol at 20℃; for 0.75h; Equilibrium constant;81%
Risperidone
106266-06-2

Risperidone

risperidone hemitartrate

risperidone hemitartrate

Conditions
ConditionsYield
With L-tartaric acid In ethanol for 20h;79%
tetrabromobenzoquinone
488-48-2

tetrabromobenzoquinone

Risperidone
106266-06-2

Risperidone

C23H27FN4O2*C6Br4O2
1425681-48-6

C23H27FN4O2*C6Br4O2

Conditions
ConditionsYield
In methanol at 20℃; for 0.75h; Equilibrium constant;75%
Risperidone
106266-06-2

Risperidone

7,7',8,8'-tetracyanoquinodimethane
1518-16-7

7,7',8,8'-tetracyanoquinodimethane

C23H27FN4O2*C12H4N4
1425681-46-4

C23H27FN4O2*C12H4N4

Conditions
ConditionsYield
In methanol at 20℃; for 0.75h; Equilibrium constant;72%
Risperidone
106266-06-2

Risperidone

A

R125239
1189516-65-1

R125239

B

C23H27FN4O4
1301724-94-6

C23H27FN4O4

C

paliperidone
144598-75-4

paliperidone

Conditions
ConditionsYield
With lithium hexamethyldisilazane; phosphorous acid trimethyl ester In tetrahydrofuran; dichloromethane at -78℃; for 5h;A 8%
B 4 %Spectr.
C 70%
Risperidone
106266-06-2

Risperidone

A

R125239
1189516-65-1

R125239

B

paliperidone
144598-75-4

paliperidone

Conditions
ConditionsYield
With lithium hexamethyldisilazane; phosphorous acid trimethyl ester In dichloromethane; toluene at -78℃; for 7h;A 8%
B 66%
With oxygen; lithium hexamethyldisilazane In diethyl ether; dichloromethane at -10℃; for 3h;A 45%
B 18%
Stage #1: Risperidone With lithium hexamethyldisilazane; phosphorous acid trimethyl ester In dichloromethane at -78℃; Inert atmosphere;
Stage #2: With potassium carbonate; ammonium chloride In dichloromethane; water pH=10 - 11;
A 8%
B n/a
Risperidone
106266-06-2

Risperidone

C23H25FN4O3

C23H25FN4O3

Conditions
ConditionsYield
With water; iodine; sodium hydrogencarbonate at 20℃; for 4h; chemoselective reaction;57%
Risperidone
106266-06-2

Risperidone

C23H25Br2FN4O2

C23H25Br2FN4O2

Conditions
ConditionsYield
With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane for 6h; Reflux; Darkness;32%
Risperidone
106266-06-2

Risperidone

allyl bromide
106-95-6

allyl bromide

A

C26H31FN4O2
1301724-92-4

C26H31FN4O2

B

C29H35FN4O2

C29H35FN4O2

Conditions
ConditionsYield
Stage #1: Risperidone With lithium diisopropyl amide In tetrahydrofuran at 0℃; for 0.25h; Inert atmosphere;
Stage #2: allyl bromide In tetrahydrofuran at 0 - 20℃; for 0.25h; Inert atmosphere;
A 31%
B 8%
Risperidone
106266-06-2

Risperidone

paliperidone
144598-75-4

paliperidone

Conditions
ConditionsYield
With oxygen; lithium hexamethyldisilazane In tetrahydrofuran at -30℃; for 3.5h;20%
Risperidone
106266-06-2

Risperidone

risperidone acetate monohydrate
785786-13-2

risperidone acetate monohydrate

Conditions
ConditionsYield
With water; acetic acid In hexane; acetone at 20℃; for 1h;

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