Patent classifications
C
CHEMISTRY; METALLURGY
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C07
ORGANIC CHEMISTRY
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C07F
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
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9/00
Compounds containing elements of Groups 5 or 15 of the Periodic Table
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C07F9/2454
the amide moiety containing a substituent or a structure which is considered as characteristic
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C07F9/2479
Compounds containing the structure P(=X)n-N-acyl, P(=X)n-N-heteroatom, P(=X)n-N-CN (X = O, S, Se; n = 0, 1)
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C07F9/2487
containing the structure P(=X)n-N-C(=X) (X = O, S, Se; n = 0, 1)
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C07F9/2487

Process for preparation of thiophosphoryl chloride and acephate
12281131 · 2025-04-22 · ·

The present invention discloses an improved process for preparation of acephate and intermediates thereof. More particularly, the present invention relates to a process for preparation of thiophosphoryl chloride useful for commercial production of pesticides and pharmaceutically active compounds.

Continuous flow process for preparation of acephate and its intermediates
12534481 · 2026-01-27 · ·

The present invention relates to a continuous flow process for synthesis of acephate and its intermediates. The present invention more particularly relates to synthesis of acephate and its intermediates in a microreactor system.