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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 Dimethyl 3-methylpent-2-enedioate

Cas:52313-87-8

Min.Order:1

Negotiable

Type:Other

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

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

DIMETHYL 3-METHYLGLUTACONATE

Cas:52313-87-8

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Pharmaceutical Grade CAS 52313-87-8 with competitive price

Cas:52313-87-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

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 according to the contract research and development services for the fine chemicals, ph

Dimethyl 3-methylpent-2-enedioate

Cas:52313-87-8

Min.Order:0

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

2-Pentenedioic acid,3-methyl-, 1,5-dimethyl ester

Cas:52313-87-8

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

CAS NO.:52313-87-8

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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 o

DIMETHYL 3-METHYLGLUTACONATE

Cas:52313-87-8

Min.Order:1 Metric Ton

FOB Price: $1.0

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

52313-87-8 CAS NO.52313-87-8

Cas:52313-87-8

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

Dimethyl 3-methylpent-2-enedioate

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

dimethyl 3-methylglutaconate, mixture of ci

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

2-Pentenedioic acid,3-methyl-, 1,5-dimethyl ester

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

DIMETHYL 3-METHYLGLUTACONATE

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

2-Pentenedioic acid,3-methyl-, 1,5-dimethyl ester

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:Powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary and sec

Dimethyl 3-methylpent-2-enedioate

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

52313-87-8

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

DIMETHYL 3-METHYLGLUTACONATEAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express

DIMETHYL 3-METHYLGLUTACONATE

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

dimethyl 3-methylglutaconate

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

DIMETHYL 3-METHYLGLUTACONATE

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:5g Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port

Dimethyl 3-Methylglutaconate

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemlyte Solutions

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

DIMETHYL 3-METHYLGLUTACONATE

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

52313-87-8

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

DIMETHYL 3-METHYLGLUTACONATE

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

Dimethyl 3-methylpent-2-enedioate

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Bide Pharmatech Ltd

Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

Dimethyl 3-methylpent-2-enedioate

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Other

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Dimethyl 3-methylpent-2-enedioate

Cas:52313-87-8

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Changzhou Extraordinary Pharmatech co.,LTD

Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa

DIMETHYL 3-METHYLGLUTACONATE

Cas:52313-87-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

52313-87-8 CAS NO.52313-87-8

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemical Technology Co.,LTD

1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi

DIMETHYL 3-METHYLGLUTACONATE

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Other

inquiry

AOPHARM

Aopharm is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in modes of

DIMETHYL 3-METHYLGLUTACONATE

Cas:52313-87-8

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

2-Pentenedioic acid,3-methyl-, 1,5-dimethyl ester

Cas:52313-87-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

methyl 4,6-dimethyl-2-oxo-2H-pyran-5-carboxylate
41264-06-6

methyl 4,6-dimethyl-2-oxo-2H-pyran-5-carboxylate

sodium methylate
124-41-4

sodium methylate

3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

Conditions
ConditionsYield
In methanol
3-Hydroxy-3-methyl-5,5-bis-methylsulfanyl-pent-4-enoic acid ethyl ester

3-Hydroxy-3-methyl-5,5-bis-methylsulfanyl-pent-4-enoic acid ethyl ester

3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In methanol for 20h; Heating; Yield given;
methanol
67-56-1

methanol

3-methylpent-2-enedioic acid
372-42-9, 15649-56-6, 5746-90-7

3-methylpent-2-enedioic acid

3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

Conditions
ConditionsYield
With sulfuric acid
Stage #1: 3-methylpent-2-enedioic acid at 72℃; for 8h;
Stage #2: methanol at 90 - 120℃; for 0.5h;
485 g
3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

dimethyl 3-methylglutarate
19013-37-7

dimethyl 3-methylglutarate

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal at 65℃; under 3040 Torr;91%
3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

pivalaldehyde
630-19-3

pivalaldehyde

anti-6-tert-butyl-5-methoxycarbonyl-4-methyl-5,6-dihydro-2H-pyran-2-one

anti-6-tert-butyl-5-methoxycarbonyl-4-methyl-5,6-dihydro-2H-pyran-2-one

Conditions
ConditionsYield
With zinc(II) chloride; lithium hexamethyldisilazane In tetrahydrofuran 1.) -35 deg C, 0.5 h, 2.) -65 deg C, 15 min, 3.) -30 deg C to -10 deg C, 7 h;90%
3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

phenylacetaldehyde
122-78-1

phenylacetaldehyde

(Z)-3-Methyl-2-((E)-styryl)-pent-2-enedioic acid 1-methyl ester
135628-90-9

(Z)-3-Methyl-2-((E)-styryl)-pent-2-enedioic acid 1-methyl ester

Conditions
ConditionsYield
With sodium methylate In diethyl ether at 20℃; for 2h;85%
Diphenylacetaldehyde
947-91-1

Diphenylacetaldehyde

3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

(Z)-2-(2,2-Diphenyl-vinyl)-3-methyl-pent-2-enedioic acid 1-methyl ester
135628-95-4

(Z)-2-(2,2-Diphenyl-vinyl)-3-methyl-pent-2-enedioic acid 1-methyl ester

Conditions
ConditionsYield
With sodium methylate In diethyl ether at 20℃; for 2h;65%
4-Methoxyphenylacetaldehyde
5703-26-4

4-Methoxyphenylacetaldehyde

3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

(Z)-2-[(E)-2-(4-Methoxy-phenyl)-vinyl]-3-methyl-pent-2-enedioic acid 1-methyl ester
135628-92-1

(Z)-2-[(E)-2-(4-Methoxy-phenyl)-vinyl]-3-methyl-pent-2-enedioic acid 1-methyl ester

Conditions
ConditionsYield
With sodium methylate In diethyl ether at 20℃; for 2h;65%
3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

2-Phenylpropanal
34713-70-7

2-Phenylpropanal

(Z)-3-Methyl-2-((E)-2-phenyl-propenyl)-pent-2-enedioic acid 1-methyl ester
135628-94-3

(Z)-3-Methyl-2-((E)-2-phenyl-propenyl)-pent-2-enedioic acid 1-methyl ester

Conditions
ConditionsYield
With sodium methylate In diethyl ether at 20℃; for 2h;65%
3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

phenylacetaldehyde
122-78-1

phenylacetaldehyde

syn-6-benzyl-5-methoxycarbonyl-4-methyl-5,6-dihydro-2H-pyran-2-one

syn-6-benzyl-5-methoxycarbonyl-4-methyl-5,6-dihydro-2H-pyran-2-one

Conditions
ConditionsYield
With zinc(II) chloride; lithium hexamethyldisilazane In tetrahydrofuran 1.) -35 deg C, 0.5 h, 2.) -65 deg C, 15 min, 3.) -30 deg C to -10 deg C, 7 h;65%
3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

4-methylphenylacetaldehyde
104-09-6

4-methylphenylacetaldehyde

(Z)-3-Methyl-2-((E)-2-p-tolyl-vinyl)-pent-2-enedioic acid 1-methyl ester
135628-91-0

(Z)-3-Methyl-2-((E)-2-p-tolyl-vinyl)-pent-2-enedioic acid 1-methyl ester

Conditions
ConditionsYield
With sodium methylate In diethyl ether at 20℃; for 2h;60%
3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

4-fluorophenylacetaldehyde
1736-67-0

4-fluorophenylacetaldehyde

(Z)-2-[(E)-2-(4-Fluoro-phenyl)-vinyl]-3-methyl-pent-2-enedioic acid 1-methyl ester
135628-93-2

(Z)-2-[(E)-2-(4-Fluoro-phenyl)-vinyl]-3-methyl-pent-2-enedioic acid 1-methyl ester

Conditions
ConditionsYield
With sodium methylate In diethyl ether at 20℃; for 2h;60%
3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

salicylaldehyde
90-02-8

salicylaldehyde

methyl (E)-3-(2-oxo-2H-1-benzopyran-3-yl)-2-butenoate

methyl (E)-3-(2-oxo-2H-1-benzopyran-3-yl)-2-butenoate

Conditions
ConditionsYield
With piperidine In benzene at 80℃; for 45h;55%
3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

3,4-Dimethyl-5-(2-nitroethyl)-pyrrol-2-carbonsaeure-tert-butylester
80053-00-5

3,4-Dimethyl-5-(2-nitroethyl)-pyrrol-2-carbonsaeure-tert-butylester

3,4-Dimethyl-5-(3,3-bis-methoxycarbonylmethyl-2-nitrobutyl)-pyrrol-2-carbonsaeure-tert-butylester
90702-48-0

3,4-Dimethyl-5-(3,3-bis-methoxycarbonylmethyl-2-nitrobutyl)-pyrrol-2-carbonsaeure-tert-butylester

Conditions
ConditionsYield
46%
3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

benzaldehyde
100-52-7

benzaldehyde

5-methoxycarbonyl-4-methyl-6-phenyl-5,6-dihydro-2H-pyran-2-one

5-methoxycarbonyl-4-methyl-6-phenyl-5,6-dihydro-2H-pyran-2-one

Conditions
ConditionsYield
With zinc(II) chloride; lithium hexamethyldisilazane In tetrahydrofuran 1.) -35 deg C, 0.5 h, 2.) -65 deg C, 15 min, 3.) -30 deg C to -10 deg C, 7 h;31%
methanol
67-56-1

methanol

3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

4-chlorophenyldiazonium salt
17333-85-6

4-chlorophenyldiazonium salt

1-(4-chloro-phenyl)-4-methyl-6-oxo-1,6-dihydro-pyridazine-3-carboxylic acid methyl ester
100375-28-8

1-(4-chloro-phenyl)-4-methyl-6-oxo-1,6-dihydro-pyridazine-3-carboxylic acid methyl ester

Conditions
ConditionsYield
With sodium methylate; sodium acetate
nonan-1-al
124-19-6

nonan-1-al

3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

4-methyl-2-octyl-6-oxo-3,6-dihydro-2H-pyran-3-carboxylic acid
131591-88-3

4-methyl-2-octyl-6-oxo-3,6-dihydro-2H-pyran-3-carboxylic acid

Conditions
ConditionsYield
With potassium hydroxide
benzenediazonium
2684-02-8

benzenediazonium

3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

4-methyl-6-oxo-1-phenyl-1,6-dihydro-pyridazine-3-carboxylic acid methyl ester
107516-97-2

4-methyl-6-oxo-1-phenyl-1,6-dihydro-pyridazine-3-carboxylic acid methyl ester

Conditions
ConditionsYield
With sodium methylate; sodium acetate
heptanal
111-71-7

heptanal

3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

4-heptylidene-3-methyl-pentenedioic acid

4-heptylidene-3-methyl-pentenedioic acid

Conditions
ConditionsYield
With potassium hydroxide beim Behandeln des danach isolierten Salzes in wss. Loesung mit konz. wss. Salzsaeure;
heptanal
111-71-7

heptanal

3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

2-hexyl-4-methyl-6-oxo-3,6-dihydro-2H-pyran-3-carboxylic acid
108996-63-0

2-hexyl-4-methyl-6-oxo-3,6-dihydro-2H-pyran-3-carboxylic acid

Conditions
ConditionsYield
With potassium hydroxide
p-methoxybenzenediazonium
17333-79-8

p-methoxybenzenediazonium

3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

1-(4-methoxy-phenyl)-4-methyl-6-oxo-1,6-dihydro-pyridazine-3-carboxylic acid methyl ester
100870-84-6

1-(4-methoxy-phenyl)-4-methyl-6-oxo-1,6-dihydro-pyridazine-3-carboxylic acid methyl ester

Conditions
ConditionsYield
With sodium methylate; sodium acetate
4-methylbenzene diazonium
57573-52-1

4-methylbenzene diazonium

3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

A

4-methyl-6-oxo-1-p-tolyl-1,6-dihydro-pyridazine-3-carboxylic acid methyl ester
106378-47-6

4-methyl-6-oxo-1-p-tolyl-1,6-dihydro-pyridazine-3-carboxylic acid methyl ester

B

3-methyl-4-p-tolylhydrazono-pentenedioic acid dimethyl ester
109506-29-8

3-methyl-4-p-tolylhydrazono-pentenedioic acid dimethyl ester

Conditions
ConditionsYield
With sodium methylate; sodium acetate
4-methylbenzene diazonium
57573-52-1

4-methylbenzene diazonium

3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

3-methyl-4-p-tolylhydrazono-pentenedioic acid dimethyl ester
109506-29-8

3-methyl-4-p-tolylhydrazono-pentenedioic acid dimethyl ester

3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

3-chlorobenzenediazonium
17333-84-5

3-chlorobenzenediazonium

4-(3-chloro-phenylhydrazono)-3-methyl-pentenedioic acid dimethyl ester
109104-33-8

4-(3-chloro-phenylhydrazono)-3-methyl-pentenedioic acid dimethyl ester

3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

3-bromophenyldiazonium chloride
20893-74-7

3-bromophenyldiazonium chloride

4-(3-bromo-phenylhydrazono)-3-methyl-pentenedioic acid dimethyl ester
109286-51-3

4-(3-bromo-phenylhydrazono)-3-methyl-pentenedioic acid dimethyl ester

3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

3,4-dimethoxy-benzaldehyde
120-14-9

3,4-dimethoxy-benzaldehyde

3-methyl-4-((E)-veratrylidene)-cis-pentenedioic acid
109311-73-1, 136454-20-1

3-methyl-4-((E)-veratrylidene)-cis-pentenedioic acid

Conditions
ConditionsYield
With potassium hydroxide
3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

hexanal
66-25-1

hexanal

4-methyl-6-oxo-2-pentyl-3,6-dihydro-2H-pyran-3-carboxylic acid
108754-34-3

4-methyl-6-oxo-2-pentyl-3,6-dihydro-2H-pyran-3-carboxylic acid

Conditions
ConditionsYield
With potassium hydroxide
3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

meta-hydroxybenzaldehyde
100-83-4

meta-hydroxybenzaldehyde

4-((E)-3-hydroxy-benzylidene)-3-methyl-ξ-pentenedioic acid

4-((E)-3-hydroxy-benzylidene)-3-methyl-ξ-pentenedioic acid

Conditions
ConditionsYield
With potassium hydroxide
3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

(Z)-4-[3,7-Dimethyl-oct-(E)-ylidene]-3-methyl-pent-2-enedioic acid

(Z)-4-[3,7-Dimethyl-oct-(E)-ylidene]-3-methyl-pent-2-enedioic acid

Conditions
ConditionsYield
With sodium hydroxide In methanol
3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

7-methoxy-3,7-dimethyloctanal
3613-30-7

7-methoxy-3,7-dimethyloctanal

(Z)-4-[7-Hydroxy-3,7-dimethyl-oct-(E)-ylidene]-3-methyl-pent-2-enedioic acid
95758-69-3

(Z)-4-[7-Hydroxy-3,7-dimethyl-oct-(E)-ylidene]-3-methyl-pent-2-enedioic acid

Conditions
ConditionsYield
With sodium hydroxide In methanol
3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

7-methoxy-3,7-dimethyloctanal
3613-30-7

7-methoxy-3,7-dimethyloctanal

(Z,E)-(+/-)-4-(7-methoxy-3,7-dimethyloctylidene)-3-methylpent-2-ene-1,5-dioic acid
53023-60-2

(Z,E)-(+/-)-4-(7-methoxy-3,7-dimethyloctylidene)-3-methylpent-2-ene-1,5-dioic acid

Conditions
ConditionsYield
With sodium hydroxide In methanol
3-methyl-2-pentene-1,5-diacid dimethyl
52313-87-8

3-methyl-2-pentene-1,5-diacid dimethyl

(2Z,4E)-3-methyl-5-[2,6,6-trimethylcyclohex-1-enyl]penta-2,4-dienal
54226-17-4

(2Z,4E)-3-methyl-5-[2,6,6-trimethylcyclohex-1-enyl]penta-2,4-dienal

11-cis,13-cis-12-carboxyretinoic acid
81176-73-0

11-cis,13-cis-12-carboxyretinoic acid

Conditions
ConditionsYield
With potassium hydroxide In methanol for 64h; Ambient temperature;

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