OPTICALLY ACTIVE, ANTI HEAD-TO-HEAD COUMARIN DIMERS AND THEIR POLYAMIDES

Title:

OPTICALLY ACTIVE, ANTI HEAD-TO-HEAD COUMARIN DIMERS AND THEIR POLYAMIDES

Document Type and Number:

WIPO Patent Application WO/1986/004061

Kind Code:

A1

Abstract:

Optically active, anti head-to-head coumarin dimers represented by general formula (I) or (II): a process for their preparation, optically active polyamides represented by general formula (III) or (IV), (wherein A represents a primary or secondary amine residue, and n represents an integer of 2 or more) and a process for their preparation from (I) or (II).

Inventors:

HASEGAWA MASAKI (JP)
SAIGOU KAZUHIKO (JP)
YONEZAWA NORIYUKI (JP)
KANOE TOSHIO (JP)
SEKIMOTO KAZUHIRO (JP)

Application Number:

PCT/JP1985/000001

Publication Date:

July 17, 1986

Filing Date:

January 07, 1985

Export Citation:

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Assignee:

HASEGAWA MASAKI (JP)

International Classes:

C07D493/04; C08G69/26; (IPC1-7): C07D493/04; C07C103/76; C07C107/06; C07C149/42; C07D209/52; C07D251/04; C07D295/18; C07D311/94; C08G69/00; C08G69/40; C08G69/42

Other References:

Tetrahedron Letters. Vol. 24. No. 48 p5381-5384 (1983)
CHEMICAL ABSTRACTS. Vol. 101. No. 23 210922g (1984)
CHEMICAL ABSTRACTS. Vol. 76. No. 25 152890x (1972)
CHEMICAL ABSTRACTS. Vol. 99. No. 16 123078h (1983)
CHEMICAL ABSTRACTS. Vol. 98. No. 21 179161b (1983)
CHEMICAL ABSTRACTS. Vol. 97. No. 8 56330C (1982)
CHEMICAL ABSTRACTS. Vol. 79. No. 2 5665m (1973)
CHEMICAL ABSTRACTS. Vol. 101. No. 25 229551g (1984)
CHEMICAL ABSTRACTS. Vol. 99. No. 15 121855k (1983)
CHEMICAL ABSTRACTS. Vol. 78. No. 17 110192g (1973)

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