Process for preparing p-(5-chloro-2-methoxy-benzamidoethyl)-benz

Details Process for preparing p-(5-chloro-2-methoxy-benzamidoethyl)-benz Process for preparing p-(5-chloro-2-methoxy-benzamidoethyl)-benz

1971-05-21

1976-06-22

Winters, Sherman D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260473R, 260473S, 260521H, 260543R, 260544D, 260553DA, 260559S, 260507R, C07C14380

Patent

active

039651738

ABSTRACT:
A process for preparing p-[5-chloro-2-methoxy-benzamidoethyl]-benzene sulfonamide consisting of treating 5-chlorosalicylic acid or its ester by methylating and aminolysis to form N-phenethyl-5-chloro-2-methoxybenzamide followed by chlorosulfonation and aminolysis.

REFERENCES:
patent: 3055904 (1962-09-01), Graf et al.
patent: 3454635 (1969-07-01), Weber et al.
C.A. 51: 10425a (1957) Pasquino.
JACS 79: 2811-13 (1957) Shapiro et al.
C.A. 63: 8253g (1965) Davidova et al.
Synthetic Organic Chemistry (1953) Wagner et al. pp. 822-823.

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