A facile synthesis of methyl 5-amino-6-chloro-2h-1-benzopyran-8-carboxylate derivatives

DOI: 10.3987/COM-98-8294

Source and publish data:

Heterocycles p. 2611 - 2619 (1998)

Update date:2022-08-02

Topics:

Authors:

Kakigami, Takuji

Baba, Kunihisa

Usui, Toshinao

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.3987/COM-98-8294

Methyl 6-chloro-5-pivaloylamino-2H-1-benzopyran-8-carboxylate (4d) was prepared in good yield as a result of the thermal cylcization of methyl 5-chloro-4-pivaloylamino-2-propargyloxybenzoate (3d) using N,N-diethylaniline as a solvent.

Full text of DOI:10.3987/COM-98-8294

Products guided by the article

Product name:methyl 4-[(2,2-dimethylpropanoyl)amino]-2-(2-propyn-1-yloxy)benzoate

Cas No:180630-37-9

R&D Labs maybe for 180630-37-9

BioBioPha Co., Ltd

Contact:+86-871-65217109

Address:132 Lanhei Road, Kunming Institute of Botany, Chinese Academy of Sciences
ZHEJIANG NHU COMPANY LTD.

Contact:86-575-86132822，86-575-86085355

Address:No.418 Dadao West Road,Qixing Street,Xinchang, Zhejiang Province, China.
Anhui Charm Imp.&Exp.Co., Ltd

website:http://www.chinacharm.cn/

Contact:86 551 5316260

Address:No. 211,XiangZhang Road,Hefei City,Anhui Province,China
JIANGXI AIFEIMU TECHNOLOGY CO.，LTD

Contact:+86-570-6040289

Address:FINECHEMICAL PARK,ZIBU TOWN,WANNIAN COUNTY,JIANGXI PROV.,CHINA,ZIP
Jinan Hongfangde Pharmatech Co.LTD

Contact:0531-88870908

Address:F Bldg,750#,Shunhua Rd,New&High-tech Zone,Jinan,Shandong,China 250101

Relevant to this article

8-17 DNAzyme modified with purine analogs in its catalytic core: The conservation of the five-membered moieties of purine residues

Doi:10.1016/j.bmcl.2012.05.044
(2012)
A novel method for one-pot synthesis of furo[3,2-c]coumarin derivatives from 4-hydroxycoumarin and arylglyoxal under microwave irradiation

Doi:10.1002/cjoc.201200157
(2012)
Direct Observation of the Cyclopropene-Vinylcarbene Rearrangement. Matrix Isolation of Bicyclo<3.1.0>hexa-3,5-dien-2-ones

Doi:10.1021/jo00031a009
(1992)
Indium-mediated aza-Henry reaction of imines: Access to 2-nitroamines

Doi:10.1002/ejoc.201200304
(2012)
Iron-catalyzed alkyl-alkyl Suzuki-Miyaura coupling

Doi:10.1002/anie.201202797
(2012)
Organocatalytic asymmetric direct C_sp³ -H functionalization of ethers: A highly efficient approach to chiral spiroethers

Doi:10.1002/anie.201204274
(2012)

Article Doi