Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Reexamination Certificate
2008-07-22
2008-07-22
Keys, Rosalynd (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C568S361000, C568S372000, C568S375000, C568S612000, C568S669000, C568S670000, C560S116000, C562S498000
Reexamination Certificate
active
10862423
ABSTRACT:
Provided by the present invention are an adamantyl vinyl ether compound which is useful as a monomer for functional resins in the photolithography field or a raw material therefor and medical and agricultural intermediates and a production process for the same.The present invention relates to a production process for an adamantyl vinyl ether compound, characterized by subjecting an adamantyl vinyl ether compound having a specific structure and alcohol having an eliminating group in a β position to chloroalkyl-etherification, then subjecting it to etherification to form an adamantyl group-containing ether and then subjecting it to vinyl-etherification.
REFERENCES:
patent: 2003/0194643 (2003-10-01), Choi
patent: 2005/0288528 (2005-12-01), Okazoe et al.
patent: 1 288 186 (2003-03-01), None
patent: 2000-089463 (2000-03-01), None
Patent Abstracts of Japan, JP 2003-212823, Jul. 30, 2003.
Yoshio Okimoto, et al., “Development of a Highly Efficient Catalytic Method for Synthesis of Vinyl Ethers”, Journal of the American Chemical Society, XP-002297062, vol. 124, No. 8, 2002, pp. 1590-1591.
Hatakeyama Naoyoshi
Kodoi Kouichi
Ono Hidetoshi
Tanaka Shinji
Idemitsu Petrochemical Co. Ltd.
Keys Rosalynd
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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