(2-Amino-3-chlorophenyl)amine → HCID 85894784, compound

Reaction equation

[Cl:1][C:2]1[C:3]([N:7]=[C:8]=[S:9])=[CH:4][S:5][CH:6]=1.[Cl:10][C:11]1[C:12]([NH2:18])=[C:13]([NH2:17])[CH:14]=[CH:15][CH:16]=1>>[NH2:18][C:12]1[C:11]([Cl:10])=[CH:16][CH:15]=[CH:14][C:13]=1[NH:17][C:8]([NH:7][C:3]1[C:2]([Cl:1])=[CH:6][S:5][CH:4]=1)=[S:9]

Participants

Reactant 2

HCID 3462489(2-Amino-3-chlorophenyl)amine

HCID 22139828HCID 22139828, compound

Product 1

HCID 85894784HCID 85894784, compound

Procedure

was obtained as described in example 1 b) by reaction of 4-chloro-3-thienyl-isothiocyanate and 3-chloro-1,2-diaminobenzene. The compound crystallizes after stirring in diisopropylether. Solid crystalline material with 2 melting points: 1st m.p. 152-155° C.; 2nd m.p. (after recrystallization of molten material)>310° C.

Workup

customwas obtained
customThe compound crystallizes
custom2nd m.p. (after recrystallization of molten material)>310° C.

Sources & evidence

ORD record: ord-4d2b85d9c6a84314983f408a14e31057
Source dataset: uspto-grants-2010_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07763643B2

Reaction notes

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