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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

Rifamycin, 3-formyl- Manufacturer/High quality/Best price/In stock

Cas:13292-22-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

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

Factory Supply Rifamycin, 3-formyl-

Cas:13292-22-3

Min.Order:1

Negotiable

Type:Other

inquiry

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% 3-FORMYL RIFAMYCIN SV 13292-22-3 GMP Manufacturer

Cas:13292-22-3

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd

ADVANTAGE: 1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day 2. The products are provided with COA, HPLC, NMR, quality assurance,

3-FORMYL RIFAMYCIN SV

Cas:13292-22-3

Min.Order:5 Milligram

Negotiable

Type:Manufacturers

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

3-Formylrifamycin

Cas:13292-22-3

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

3-Formylrifamycin

Cas:13292-22-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

3-FORMYL RIFAMYCIN SV Basic information Product Name: 3-FORMYL RIFAMYCIN SV Synonyms: ,2-dihydro-5,6,9,17,19,21-hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethy;11-dioxo-l-21-acetate

TIANFU-CHEM CAS:13292-22-3 3-FORMYL RIFAMYCIN SV

Cas:13292-22-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

3-FORMYL RIFAMYCIN SV CAS 13292-22-3

Cas:13292-22-3

Min.Order:1 Kilogram

FOB Price: $1.0 / 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

Pharmaceutical Grade CAS 13292-22-3 with competitive price

Cas:13292-22-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product name: 3-Formyl Rifamycin SV CAS No. 13292-22-3 Molecular formula: C38H47NO13 Molecular weight: 725.78 Applications: An int

3-Formyl Rifamycin SV CAS: 13292-22-3

Cas:13292-22-3

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 3-FORMYL RIFAMYCIN SV CAS: 13292-22-3 MF: C38H47NO13 MW: 725.78 EINECS: 236-311-5 Mol File: 13292-22-3.mol 3-FORMYL RIFAMYCIN SV Structure 3-FORMYL RIFAMYCIN SV Chemical Properties Melting point 182-184°C Boi

3-FORMYL RIFAMYCIN SV

Cas:13292-22-3

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

Rifamycin, 3-formyl-

Cas:13292-22-3

Min.Order:1 Kilogram

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

3-FORMYL RIFAMYCIN SV

Cas:13292-22-3

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

Rifamycin, 3-formyl-

Cas:13292-22-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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 s

3-FORMYL RIFAMYCIN SV

Cas:13292-22-3

Min.Order:1 Kilogram

FOB Price: $40.0 / 50.0

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

3-FORMYL RIFAMYCIN SV

Cas:13292-22-3

Min.Order:0 Metric Ton

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

Rifamycin, 3-formyl-

Cas:13292-22-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

3-FORMYL RIFAMYCIN SV Storage:Store in dry, dark and ventilated place. Package:according to customers' requirements Application:It’s widely used in chemical industry. Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CN

3-FORMYL RIFAMYCIN SV

Cas:13292-22-3

Min.Order:1 Gram

Negotiable

Type:Other

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

3-FORMYL RIFAMYCIN SV

Cas:13292-22-3

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:Black-Red Solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:10g/bag,or as your request Application:For medicine , pesticide intermediates T

Rifamycin, 3-formyl-

Cas:13292-22-3

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

3-FORMYL RIFAMYCIN SV

Cas:13292-22-3

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: 3-Formyl Rifamycin SV CAS No.: 13292-22-3 Molecule Formula:C38H47NO13 Molecule Weight:725.78 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS

Lower Price 3-Formyl Rifamycin SV on stock

Cas:13292-22-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualified

Factory Supply 3-FORMYL RIFAMYCIN SV Supplier Manufacturer Competitive Price

Cas:13292-22-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

Rifamycin,3-formyl-

Cas:13292-22-3

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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

3-FORMYL RIFAMYCIN SV

Cas:13292-22-3

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

3-FORMYL RIFAMYCIN SV

Cas:13292-22-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

3-FORMYL RIFAMYCIN SV

Cas:13292-22-3

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hangzhou Dawn Ray Pharmaceutical Co.,Ltd

≥90.0% Appearance:A black-red crystalline powder Storage:Room temperature preservation Package:25Kg/ paper drum Application:used for medicine Transportation:by sea ,by air,express Port:china port

3-FORMYL RIFAMYCIN SV

Cas:13292-22-3

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

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

3-FORMYL RIFAMYCIN SV

Cas:13292-22-3

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hubei Vanz Pharm Co.,Ltd

ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai

3-FORMYL RIFAMYCIN SV

Cas:13292-22-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

rifampicin
13292-46-1

rifampicin

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

Conditions
ConditionsYield
With hydrogenchloride; water at 55℃; for 8h; Temperature;95%
With hydrogenchloride; water In diethyl ether at 20℃; for 96h;89%
With ascorbic acid In hydrogenchloride at 50℃; for 12h;
With isoniazid for 24h;
rifampicin
13292-46-1

rifampicin

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

Conditions
ConditionsYield
With hydrogenchloride In diethyl ether; water at 20℃; for 96h;88.9%
C38H48NO16S(1-)*Na(1+)

C38H48NO16S(1-)*Na(1+)

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

Conditions
ConditionsYield
With sodium hydrogencarbonate In water pH=7;78.17 g
C38H48NO16S(1-)*K(1+)

C38H48NO16S(1-)*K(1+)

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

Conditions
ConditionsYield
With potassium hydrogencarbonate In water pH=7;76.34g
N1-cinnamyl-N4-amino piperazine
41379-00-4

N1-cinnamyl-N4-amino piperazine

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

3-(4-cinnamylpiperazinyl iminomethyl) rifamycin SV

3-(4-cinnamylpiperazinyl iminomethyl) rifamycin SV

Conditions
ConditionsYield
With acetic acid In ethanol at 20 - 30℃; for 2h;98%
pyrrolidine
123-75-1

pyrrolidine

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

4-methyl-2-pentanone
108-10-1

4-methyl-2-pentanone

3-[5-methyl-3-(pyrrolidine-1-ylidenium)hex-1-ene-1-yl]rifamycin SV-8-olate

3-[5-methyl-3-(pyrrolidine-1-ylidenium)hex-1-ene-1-yl]rifamycin SV-8-olate

Conditions
ConditionsYield
With acetic acid In methanol at 40 - 52℃; for 0.5h;97.9%
3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

1-amino-4-(2-hydroxyethyl)-piperazine
3973-70-4

1-amino-4-(2-hydroxyethyl)-piperazine

3-(((4-(2-hydroxyethyl)-1-piperazinyl)imino)methyl)rifamycin

3-(((4-(2-hydroxyethyl)-1-piperazinyl)imino)methyl)rifamycin

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 0.25h;97%
3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

1-amino-4-propargylpiperazine
56964-23-9

1-amino-4-propargylpiperazine

C45H58N4O12
56964-37-5

C45H58N4O12

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 0.333333h;97%
In tetrahydrofuran for 0.25h;94%
In tetrahydrofuran at 20℃; for 0.25h; Schlenk technique; Inert atmosphere;91%
pyrrolidine
123-75-1

pyrrolidine

n-pentyl methyl ketone
110-43-0

n-pentyl methyl ketone

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

3-[3-(pyrrolidine-1-ylidenium)oct-1-ene-1-yl]rifamycin SV-8-olate

3-[3-(pyrrolidine-1-ylidenium)oct-1-ene-1-yl]rifamycin SV-8-olate

Conditions
ConditionsYield
With acetic acid In methanol at 45 - 50℃; for 2h;91.5%
formaldehyd
50-00-0

formaldehyd

1-Adamantanamine
768-94-5

1-Adamantanamine

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

C49H62N2O12

C49H62N2O12

Conditions
ConditionsYield
In pyridine for 2.75h; Ambient temperature;90%
formaldehyd
50-00-0

formaldehyd

ethylamine
75-04-7

ethylamine

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

C41H52N2O12

C41H52N2O12

Conditions
ConditionsYield
In pyridine at 66℃; for 0.33h;90%
N-Methylen-1,1,3,3-tetramethylbutylamin
13987-63-8

N-Methylen-1,1,3,3-tetramethylbutylamin

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

A

3-(tert-octylimino)methyl rifamycin SV

3-(tert-octylimino)methyl rifamycin SV

B

C47H64N2O12

C47H64N2O12

Conditions
ConditionsYield
In pyridine at 40℃; for 2.3h;A n/a
B 88%
formaldehyd
50-00-0

formaldehyd

cyclohexylamine
108-91-8

cyclohexylamine

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

C45H58N2O12

C45H58N2O12

Conditions
ConditionsYield
In pyridine at 42℃; for 3h;85%
formaldehyd
50-00-0

formaldehyd

tert-Octylamine
107-45-9

tert-Octylamine

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

C47H64N2O12

C47H64N2O12

Conditions
ConditionsYield
In pyridine at 43℃; for 4.5h;83%
pyrrolidine
123-75-1

pyrrolidine

1-(2,5-dimethylphenyl)-1-ethanone
2142-73-6

1-(2,5-dimethylphenyl)-1-ethanone

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

3-[3-(2,5-dimethylphenyl)-3-(pyrrolidine-1-ylidenium)prop-1-ene-1-yl]rifamycine-SV-8-olate

3-[3-(2,5-dimethylphenyl)-3-(pyrrolidine-1-ylidenium)prop-1-ene-1-yl]rifamycine-SV-8-olate

Conditions
ConditionsYield
With acetic acid In methanol at 45 - 50℃; for 1.25h;79.3%
pyrrolidine
123-75-1

pyrrolidine

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

3-Methylacetophenone
585-74-0

3-Methylacetophenone

3-[3-(3-methylphenyl)-3-(pyrrolidine-1-ylidenium)prop-1-ene-1-yl]rifamycine-SV-8-olate

3-[3-(3-methylphenyl)-3-(pyrrolidine-1-ylidenium)prop-1-ene-1-yl]rifamycine-SV-8-olate

Conditions
ConditionsYield
With acetic acid In methanol at 45 - 50℃; for 1h;78.3%
formaldehyd
50-00-0

formaldehyd

2-Amino-2-methyl-1-propanol
124-68-5

2-Amino-2-methyl-1-propanol

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

C43H56N2O13

C43H56N2O13

Conditions
ConditionsYield
In pyridine at 45℃; for 3h;78%
pyrrolidine
123-75-1

pyrrolidine

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

2,4-dimethylacetophenone.
89-74-7

2,4-dimethylacetophenone.

3-[3-(2,4-dimethylphenyl)-3-(pyrrolidine-1-ylidenium)prop-1-ene-1-yl]rifamycine-SV-8-olate

3-[3-(2,4-dimethylphenyl)-3-(pyrrolidine-1-ylidenium)prop-1-ene-1-yl]rifamycine-SV-8-olate

Conditions
ConditionsYield
With acetic acid In methanol at 45 - 50℃; for 1.5h;74.9%
1-ethanesulfonylpiperazine
62937-96-6

1-ethanesulfonylpiperazine

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

C44H61N3O14S

C44H61N3O14S

Conditions
ConditionsYield
Stage #1: 3-formylrifamycin SV With hydrogenchloride In ethanol; dichloromethane at 20℃;
Stage #2: 1-ethanesulfonylpiperazine In methanol at 40℃; for 0.5h;
Stage #3: With sodium cyanoborohydride In methanol; ethanol; dichloromethane at 20℃; for 1h;
73%
pyrrolidine
123-75-1

pyrrolidine

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

2-Methylacetophenone
577-16-2, 122382-54-1

2-Methylacetophenone

3-[3-(2-methylphenyl)-3-(pyrrolidine-1-ylidenium)prop-1-ene-1-yl]rifamycine-SV-8-olate

3-[3-(2-methylphenyl)-3-(pyrrolidine-1-ylidenium)prop-1-ene-1-yl]rifamycine-SV-8-olate

Conditions
ConditionsYield
With acetic acid In methanol at 45 - 50℃; for 0.75h;72.7%
4-amino-1-methanesulfonylpiperidine
402927-97-3

4-amino-1-methanesulfonylpiperidine

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

C44H61N3O14S

C44H61N3O14S

Conditions
ConditionsYield
Stage #1: 3-formylrifamycin SV With hydrogenchloride In ethanol; dichloromethane at 20℃;
Stage #2: 4-amino-1-methanesulfonylpiperidine In methanol at 40℃; for 0.5h;
Stage #3: With sodium cyanoborohydride In methanol; ethanol; dichloromethane at 20℃; for 1h;
72%
(S)-8-(3-aminomethyl-pyrrolidin-1-yl)-1-cyclopropyl-7-fluoro-9-methyl-4-oxo-4H-quinolizine-3-carboxylic acid
874218-51-6

(S)-8-(3-aminomethyl-pyrrolidin-1-yl)-1-cyclopropyl-7-fluoro-9-methyl-4-oxo-4H-quinolizine-3-carboxylic acid

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

(S)-3-({[1-(3-carboxy-1-cyclopropyl-7-fluoro-9-methyl-4-oxo-4H-quinolizine-8-yl)-pyrrolidin-3-ylmethyl]-amino}-methyl)-rifamycin S

(S)-3-({[1-(3-carboxy-1-cyclopropyl-7-fluoro-9-methyl-4-oxo-4H-quinolizine-8-yl)-pyrrolidin-3-ylmethyl]-amino}-methyl)-rifamycin S

Conditions
ConditionsYield
Stage #1: (S)-8-(3-aminomethyl-pyrrolidin-1-yl)-1-cyclopropyl-7-fluoro-9-methyl-4-oxo-4H-quinolizine-3-carboxylic acid; 3-formylrifamycin SV With sodium acetate In methanol; acetic acid at 20℃; for 2h;
Stage #2: With sodium cyanoborohydride In methanol; acetic acid at 20℃; for 3h;
71%
1-(2,4,6-trimethylbenzyl)-piperazine
41717-26-4

1-(2,4,6-trimethylbenzyl)-piperazine

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

C52H69N3O12

C52H69N3O12

Conditions
ConditionsYield
Stage #1: 3-formylrifamycin SV With hydrogenchloride In ethanol; dichloromethane at 20℃;
Stage #2: 1-(2,4,6-trimethylbenzyl)-piperazine In methanol at 40℃; for 0.5h;
Stage #3: With sodium cyanoborohydride In methanol; ethanol; dichloromethane at 20℃; for 1h;
71%
formaldehyd
50-00-0

formaldehyd

rac-2-aminooctane
44855-57-4, 693-16-3

rac-2-aminooctane

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

C47H64N2O12

C47H64N2O12

Conditions
ConditionsYield
In pyridine for 5h; Ambient temperature;70%
3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

(R/S)-3-{[1-(3-carboxy-1-cyclopropyl-7-fluoro-9-methyl-4-oxo-4H-quinolizine-8-yl)-pyrrolidin-3-yl]-hydrazinomethyl}-rifamycin SV

(R/S)-3-{[1-(3-carboxy-1-cyclopropyl-7-fluoro-9-methyl-4-oxo-4H-quinolizine-8-yl)-pyrrolidin-3-yl]-hydrazinomethyl}-rifamycin SV

Conditions
ConditionsYield
Stage #1: (R/S)-1-cyclopropyl-7-fluoro-8-(3-hydrazino-pyrrolidin-1-yl)-9-methyl-4-oxo-4H-quinolizine-3-carboxylic acid (trifluoroacetate salt) With sodium acetate In methanol at 0℃; for 0.0833333h;
Stage #2: 3-formylrifamycin SV In methanol at 0℃; for 1h;
70%
3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

1-amino-2-propene
107-11-9

1-amino-2-propene

C41H54N2O12
1332223-29-6

C41H54N2O12

Conditions
ConditionsYield
Stage #1: 3-formylrifamycin SV; 1-amino-2-propene With hydrogenchloride; water In ethanol; dichloromethane at 45℃; for 0.5h;
Stage #2: With sodium cyanoborohydride In ethanol; dichloromethane at 20℃; for 0.166667h;
70%
formaldehyd
50-00-0

formaldehyd

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

tert-butylamine
75-64-9

tert-butylamine

(12S,3E,5S,13E,15Z)-7t-acetoxy-19-tert-butyl-15,9c,11t-trihydroxy-5r-methoxy-12,4,6t,8c,10c,12t,16-heptamethyl-19,10-dihydro-18H-2-oxa-1(2,7)-furo[2',3':5,6]benzo[1,2-g]quinazolina-cycloheptadecaphane-3,13,15-triene-11,6,11,17-tetraone

(12S,3E,5S,13E,15Z)-7t-acetoxy-19-tert-butyl-15,9c,11t-trihydroxy-5r-methoxy-12,4,6t,8c,10c,12t,16-heptamethyl-19,10-dihydro-18H-2-oxa-1(2,7)-furo[2',3':5,6]benzo[1,2-g]quinazolina-cycloheptadecaphane-3,13,15-triene-11,6,11,17-tetraone

Conditions
ConditionsYield
In pyridine at 42℃; for 3h;69%
3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

1-amino-3-(dimethylamino)propane
109-55-7

1-amino-3-(dimethylamino)propane

C43H61N3O12

C43H61N3O12

Conditions
ConditionsYield
Stage #1: 3-formylrifamycin SV; 1-amino-3-(dimethylamino)propane With hydrogenchloride; ethanol In dichloromethane at 45℃; for 0.5h;
Stage #2: With sodium cyanoborohydride at 20℃;
69%
1-Adamantanamine
768-94-5

1-Adamantanamine

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

C48H64N2O12

C48H64N2O12

Conditions
ConditionsYield
Stage #1: 3-formylrifamycin SV With hydrogenchloride In ethanol; dichloromethane at 20℃;
Stage #2: 1-Adamantanamine In methanol at 40℃; for 0.5h;
Stage #3: With sodium cyanoborohydride In methanol; ethanol; dichloromethane at 20℃; for 1h;
69%
3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

1-(4-fluorophenyl)methyl-piperazine
27469-60-9

1-(4-fluorophenyl)methyl-piperazine

C55H65F2N3O12

C55H65F2N3O12

Conditions
ConditionsYield
Stage #1: 3-formylrifamycin SV With hydrogenchloride In ethanol; dichloromethane at 20℃;
Stage #2: 1-(4-fluorophenyl)methyl-piperazine In methanol at 40℃; for 0.5h;
Stage #3: With sodium cyanoborohydride In methanol; ethanol; dichloromethane at 20℃; for 1h;
69%
formaldehyd
50-00-0

formaldehyd

3-formylrifamycin SV
13292-22-3

3-formylrifamycin SV

methylamine
74-89-5

methylamine

C40H50N2O12

C40H50N2O12

Conditions
ConditionsYield
In pyridine at 42℃; for 3.5h;68%

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