Ring transformation of fused pyridazines. III. 1-Substituted phthalazines with ynamines

DOI: 10.1248/cpb.43.679

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 679 - 682 (1995)

Update date:2022-07-30

Topics:

Authors:

Iwamoto Iwamoto

Suzuki Suzuki

Oishi Oishi

Tanji Tanji

Miyashita

Higashino

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

Article abstract of DOI:10.1248/cpb.43.679

In the reaction of 1-substituted phthalazines with ynamines, there are three patterns of ring transformation, giving naphthalene derivatives through addition-cyclization-denitrogenation (type A), giving benzodiazocine derivatives through addition-cyclizat

Full text of DOI:10.1248/cpb.43.679

NII-Electronic Library Service

Products guided by the article

Product name:7-methoxy-1-tosylphthalazine

Cas No:170940-88-2

R&D Labs maybe for 170940-88-2

Xinjiang Zhongtai Chemical Co., Ltd.

Contact:+86-991-8788172

Address:NO.78 XISHAN RD.URUMQI，CHINA
Anhui Eapearl Chemical Co., Ltd.

Contact:86-562-5858458

Address:358 South Huaihe Road
Weifang Jahwa Chemical Co.,Ltd

Contact:0086-536-8897731,8897730

Address:No.5166 East Dongfeng Street,Weifang,Shandong,China
Zhangjiagang Methese Composite Material Co.,

Contact:0512-85428658

Address:Shazhou Lake Technological Innovation Park,Zhangjiagang City,Jiangsu Province,China
Suzhou Health Chemicals Co., Ltd.

website:http://www.healthchems.com

Contact:13776257979

Address:No. 338, Jingang Avenue,

Relevant to this article

Catalytic asymmetric hydrogenation of α-(acetamido)acrylates using TRAP trans-chelating chiral bisphosphine ligands: Remarkable effects of ligand P-substituent and hydrogen pressure on enantioselectivity

Doi:10.1246/bcsj.73.2571
(2000)
Molecular Association Mediated by Nitrogen-Chlorine Donor-Acceptor Interactions

Doi:10.1021/jo00127a025
(1995)
Synthesis of chiral aspyrone, a multi-functional dihydropyranone antibiotic.

Doi:10.1271/bbb.59.1921
(1995)
Highly stereoselective reduction of α-keto esters: Utility of cis-1-arylsulfonamido-2-indanols as chiral auxiliaries

Doi:10.1016/00404-0399(50)1385U-
(1995)
Polymer supported magnesium anthracene: application in the synthesis of benzylic Grignard reagents

Doi:10.1016/0022-328X(95)05688-L
(1995)
Annulation of indole via indole radicals: Addition of the 2-indolyl radical to aromatic rings

Doi:10.1016/S0040-4039(00)00567-0
(2000)

Article Doi